WO2019240358A1 - Infusion solution container complex including infusion solution discharging device having inner stopper - Google Patents

Infusion solution container complex including infusion solution discharging device having inner stopper Download PDF

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Publication number
WO2019240358A1
WO2019240358A1 PCT/KR2019/003758 KR2019003758W WO2019240358A1 WO 2019240358 A1 WO2019240358 A1 WO 2019240358A1 KR 2019003758 W KR2019003758 W KR 2019003758W WO 2019240358 A1 WO2019240358 A1 WO 2019240358A1
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WO
WIPO (PCT)
Prior art keywords
pipe
sap
tube
discharge
extension
Prior art date
Application number
PCT/KR2019/003758
Other languages
French (fr)
Korean (ko)
Inventor
박종관
박준성
박준수
우선옥
Original Assignee
전북대학교산학협력단
전북대학교병원
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 전북대학교산학협력단, 전북대학교병원 filed Critical 전북대학교산학협력단
Publication of WO2019240358A1 publication Critical patent/WO2019240358A1/en

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
    • A61J1/2048—Connecting means
    • A61J1/2051—Connecting means having tap means, e.g. tap means activated by sliding
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
    • A61J1/2048—Connecting means
    • A61J1/2058—Connecting means having multiple connecting ports
    • A61J1/2062—Connecting means having multiple connecting ports with directional valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
    • A61J1/2068—Venting means
    • A61J1/2072—Venting means for internal venting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
    • A61J1/2079—Filtering means
    • A61J1/2082—Filtering means for gas filtration

Definitions

  • the present invention relates to an infusion container complex having a fluid dispensing device having an inner stopper, and more specifically, to an end located inside an infusion container of an infusion dispensing device of an infusion dispensing device installed in an infusion container.
  • the three-way valve or the drip chamber is formed at the end located outside the infusion container, but the protrusion of the three-way valve or the drip chamber is removed by pushing the inner stopper into the infusion container to open the infusion solution line. This was done.
  • it in the process of opening the flow path of the infusion container, it is possible to prevent the secondary infection by preventing the occurrence of rubber powder, which is the rubber residue generated by the needle coupling method, by applying a method of pushing out the inner plug instead of the conventional needle coupling method.
  • It relates to a fluid container complex provided with a fluid discharge device having an inner stopper.
  • the sap is parenterally supplied with artificial solution such as a mixture of water and electrolyte, carbohydrate, amino acid solution, glucose solution, plasma net, textlan, erythrocyte suspension, intravenously, or injected into a certain tissue, or a therapeutic solution thereof.
  • artificial solution such as a mixture of water and electrolyte, carbohydrate, amino acid solution, glucose solution, plasma net, textlan, erythrocyte suspension, intravenously, or injected into a certain tissue, or a therapeutic solution thereof.
  • the sap supply is to supply a predetermined amount of the stored sap by mounting a set of sap in the container containing the sap, the sap containing container (sap bottle or sap pack) is formed with a sap discharge part containing a rubber stopper, the sap discharge
  • the sap set is attached to the part to supply the sap stored in the container.
  • the infusion set is composed of a sap extraction device for discharging the sap is coupled to the rubber stopper rubber stopper of the sap container, and the sap injector is connected to the sap extraction device and the infusion tube to inject the sap into the human body.
  • the infusion apparatus includes a drip chamber;
  • the infusion device includes a needle hub to which the needle is fixed, and a connection tube connected to the needle hub, so that the needle is inserted into the patient's vein, and the needle hub to which the needle is fixed is fixed to the connector in the container.
  • the fluid is injected into the patient.
  • a three-way valve is installed below the infusion line and used to mix and inject other chemical liquids or to collect fluid flowing along the flow path.
  • the infusion container In order to hygienically manage the infusion container, it should be provided in a sealed structure with the outside, and most of the separate infusion container is formed in the lower part of the infusion container, and a rubber plate is installed at the end of the infusion container exposed to the outside to seal the infusion container. .
  • Such infusion container is used in combination with the infusion set to the infusion tube in use, the coupling method is to penetrate the rubber plate with a needle or spike most of the sap discharge is made.
  • the method penetrates the rubber stopper using a needle or spike exposed to the outside, the rubber debris separated from the stopper, in particular a fine size rubber powder, is introduced into the blood vessel along with the sap during the penetrating process. There is a problem that occurs.
  • Korean Patent Registration No. 10-1362821 (2014.02.07. Registration; hereafter referred to as 'prior document 1') has presented an infusion container having a stopper with a spike insertion hole is formed.
  • the prior art document 1 seals the inlet of the fluid container with a synthetic resin stopper, and forms a rubber plug mounting hole for mounting a spike insertion hole and a rubber plug on the stopper, and attaches a membrane membrane on the top thereof to seal the membrane. It is to be separated and the spike of the fluid set is inserted into the spike insertion hole of the stopper.
  • the prior document 1 is formed of a synthetic resin stopper and the through-holes are formed in advance, but only a portion of the hole is formed for sealing, so finally the part of the stopper must be penetrated by a spike or a needle, so rubber powder may still be generated. And the resulting secondary disease problem.
  • the prior art document 2 is a fluid serial administration set formed by organizing a fluid container containing a drug in which a single or several types of drugs are mixed and a fluid tube having an injection needle at one end thereof, which is provided in the fluid container and protrudes toward the fluid tube.
  • the projection portion and the other end of the infusion tube provided with a connecting portion covering the projection, the projection is composed of the breaking member, the connecting portion is composed of a flexible member, the fluid container when the projection is broken through the connection To supply the medicament to the infusion tube. Since the prior document 2 does not penetrate the rubber plate with a needle or a spike, it is possible to prevent the rubber powder from being generated in the conventional penetrating process. Car disease is inherent.
  • An end cap located inside the fluid container of the fluid discharge device installed in the fluid container for discharging the fluid is fitted with an inner plug to close the fluid discharge pipe, and forms a coupling part at the end exposed to the outside to form a three-way valve or drip chamber.
  • the three-way valve or the drip chamber is coupled to each other, and the three-way valve or the drip chamber is provided with a pusher tube extending in the axial direction toward the end portion to be inserted.
  • the purpose of the present invention is to provide a sanitary infusion container composite which can prevent secondary diseases caused by rubber powder by opening the discharge passage without removing or penetrating the rubber plate such as opening the discharge passage of the infusion container.
  • a sap container for storing sap In the fluid container complex composed of a fluid discharge device for discharging and supplying the fluid stored in the fluid container, the fluid discharge device is coupled to the lower part of the fluid container, the discharge flow path is formed inside, the discharge side end is expressed to the outside A sap discharge tube formed at the discharge pipe coupling portion; An inner stopper detachably mounted at an end positioned inside the infusion container among the both ends of the infusion tube to close the discharge passage; An inlet and outlet side vertical tube having a vertical flow path opened up and down and having a shear coupled to the fluid discharge pipe, a horizontal pipe having a horizontal flow passage branched in a direction orthogonal to the vertical pipe, and an operation unit intermittent in the opening and closing direction of the flow path
  • the three-way valve is configured to include, wherein the three-way valve further extends the inlet end of the vertical pipe coupled with the fluid discharge pipe in the axial direction and further forms a push tube formed with a vertical flow path inside the extended;
  • the side of the pusher tube is formed
  • the push tube may be configured to be detachable from the vertical pipe of the three-way valve.
  • the push rod coupling portion of the push tube the disk portion extended from the outer surface; Extending in the shear direction from the disc portion, the coupling pipe portion formed with a spiral or a locking projection on the inner surface; may be configured.
  • an air inlet pipe is further formed on the side surface, and an air flow path is formed to connect the front end of the air inflow pipe and the push tube to supply the outside air into the infusion container, and is introduced on the air flow path.
  • a filter may be formed that filters the air.
  • the drip chamber may be detachably coupled to the discharge side end of the three-way valve vertical pipe.
  • the horizontal pipe of the three-way valve may be further equipped with a filter in the horizontal flow path.
  • the fluid discharge pipe, the rubber plate is provided or integrally formed inside the discharge side end portion and formed with a plurality of cutting lines around the axis to provide a seal;
  • An auxiliary pipe formed by inserting the rubber plate, and having an auxiliary flow path formed therein, and having an auxiliary coupling part formed at a rear end thereof, the auxiliary coupling part being coupled to the push rod coupling part of the three-way valve;
  • An auxiliary pipe stopper temporarily mounted to an auxiliary coupling portion of the auxiliary pipe;
  • An extension pipe which is coupled to the discharge pipe coupling portion of the infusion pipe and extends the length of the infusion pipe so as to include an auxiliary pipe that is exposed to the outside; It may be configured to include; extension tube stopper that is temporarily attached to the end of the extension tube detachably.
  • the fluid discharge pipe is closed by an internal stopper located inside the fluid container, and the fluid discharge pipe is equipped with a three-way valve or a drip chamber in which a push tube is formed, and the push tube is inserted into the fluid discharge pipe during the mounting process to push the inner plug to discharge the discharge flow path. It is possible to provide a useful device that can prevent the secondary disease caused by the inflow of the blood vessels of the rubber powder by blocking the generation of rubber powder in the process of opening the discharge flow path, such as opening.
  • 1a and 1b is a cross-sectional view showing the infusion container complex according to an embodiment of the present invention.
  • Figure 2a and Figure 2b is a cross-sectional view showing a three-way valve having a one-piece or detachable push tube according to the invention.
  • Figure 3 is a cross-sectional view showing a trivalve valve formed air inlet pipe according to the present invention.
  • Figure 4 is an exploded cross-sectional view of the push rod and the tricycle valve and the drip chamber according to an embodiment of the present invention.
  • Figure 5a and Figure 5d is a cross-sectional view showing a combined state of the three-way valve and the fluid discharge pipe provided with a rubber plate according to another embodiment of the present invention.
  • Figure 5b and Figure 5c is a schematic diagram showing a coupling state of the auxiliary plate and the rubber plate formed cutting line.
  • Figure 6a is a cross-sectional view showing the fluid discharge pipe coupled to the extension pipe.
  • Figure 6b and Figure 6c is a cross-sectional view showing a combined state of the three-way valve and the fluid discharge pipe coupled to the extension pipe.
  • Figure 1a and Figure 1b is a cross-sectional view showing the infusion container complex according to the present invention, a cross-sectional view showing the separation state and mounting state of the infusion pipe and three-way valve.
  • the sap container complex 1 As referred to the sap container complex 1 according to the present invention comprises a sap container (2) for storing the sap, and a sap discharge device (3) for discharging the stored sap.
  • the infusion container (2) is provided in the form of a pack or bottle, and can store the sap in various capacities as needed, divided into a plurality of internal space and stored as separate components, respectively, and then mixed or selectively before use It can be mixed and used.
  • the sap discharge device 3 installed on the bottom of the sap container 2 to discharge the sap includes a sap discharge pipe 10, an inner stopper 20 coupled to the sap discharge pipe, and a three-way valve 30. It is configured to include.
  • the infusion discharge pipe 10 is a tube that communicates the inside and the outside of the infusion container.
  • Discharge pipe coupling portion 12 is formed on the lower side of the discharge side of the infusion discharge pipe 10 to the outside to be detached from the external device.
  • the discharge pipe coupling portion 12 is formed by a screw thread is screwed, or may be formed by a locking projection to be coupled by the locking by the rotation.
  • the inner end 20 is detachably coupled to one end of the infusion tube (10).
  • the inner stopper 20 is mounted at an end portion located inside the infusion container 2 of both ends of the infusion tube to close the discharge passage 11 to prevent contamination of the infusion.
  • the inner stopper 20 may be formed in the form of a straight cylindrical rod, a straight cylindrical tube or a wide area of the head portion and the sealing portion extending in the axial direction from the head portion, which is partially expressed into the infusion container, Date cylindrical tube may have a variety of angles, one end is inserted into the inlet side of the upper end of the fluid discharge pipe to seal the discharge flow path of the fluid discharge pipe.
  • the inner stopper 20 is made of a material floating in the sap according to the type or weight of the constituent material can be suspended to the sap level when removed from the sap discharge pipe.
  • the inner stopper is formed in the head portion is slightly larger than or equal to the flat plate, round, the closure of the stopper and the entire inner stopper is colored, or made of luminous material can be used as a buoy floating up to the level of the sap, sap even at night
  • the water level can be easily identified from the outside, allowing for quick response time for replacement.
  • the head is formed in a flat plate shape, the water level can be easily determined because the head is inclined horizontally with the water level near the water level.
  • a three-way valve 30 is mounted at an end of the fluid discharge pipe 10 that is exposed to the outside of both ends.
  • the three-way valve 30 is a vertical pipe vertically vertical inlet and outlet side pipes 311 (31,32), the horizontal pipe branching in a direction perpendicular to the vertical pipe and the horizontal flow path (331) is formed (33) and an operation unit (37) provided at branch points of the vertical pipe and the horizontal pipe to operate the internal valve to selectively open and close the flow path.
  • the three-way valve 30 is used to transfer the fluid of the fluid container to the set of fluid to be supplied to the human blood vessels, or is used for the purpose of introducing additional external drugs into the fluid container. Therefore, the three-way valve is equipped with a separate stopper in the open portions of the vertical pipes (31, 32) and the horizontal pipe (33), respectively, when not in use to close the internal flow path with a stopper, and only when used to separate the stopper to supply fluid Drug infusion can be achieved.
  • the three-way valve 30 of the present invention is further formed with a push tube 34 extending in the axial direction the end of the inlet side vertical pipe 31 coupled to the fluid discharge pipe 10.
  • the pusher tube 34 is a portion formed by extending coaxially the inlet side vertical pipe coupled with the fluid discharge pipe of the vertical pipe of the three-way valve.
  • the portion extending beyond the length of the existing vertical pipe is named as the push tube, and in a broad sense, the push tube may be referred to as a configuration included in the inlet vertical pipe.
  • the push tube 34 may be integrally formed with the three-way valve 30 or may be provided in a separated form as shown in FIG. 2B.
  • the three-way valve 30 is formed of a male screw and the push tube 34 is formed of a female screw.
  • the push tube may be formed of a male screw and a three-way valve may be formed of a female screw. It is possible to apply the manner in which the locking is made.
  • the push tube 34 is a push rod coupling portion 341 is formed on any one side.
  • the push rod coupling portion 341 is configured to correspond to the discharge pipe coupling portion 12 of the infusion discharge pipe 10 is made. That is, in the present invention, because the male thread or male-type locking protrusion is formed on the outer surface of the infusion pipe 10, the female thread-type locking protrusion is formed on the pusher coupling portion 341 of the pusher tube 34.
  • the fastening portion 341 of the pusher tube includes a disc portion 342 extending to the outer surface of the pusher tube, and a joining tube portion 343 extending forward from the disc portion and having a spiral or a locking protrusion formed therein. Is done.
  • the push rod coupling portion 341 includes a form in which the union nut is integrally coupled to the push rod.
  • the length from the push rod coupling portion 341 of the push rod 34 to the end introduced into the sap discharge tube is the length of the push rod when fastening the push rod coupling portion 341 of the push rod and the discharge pipe coupling portion 12 of the sap discharge tube. It is preferable that the end portion of 34 is extended to a length that can be removed from the discharge passage 11 of the infusion tube by pushing the inner plug 20 mounted on the infusion tube.
  • the through hole is formed at the end of the push tube 34 to push the inner plug 20, the fluid in the infusion container can be made to the three-way valve through the through hole in the tip of the push tube can be made to supply the fluid.
  • the push tube 34 of the above form may also include a form formed with a push rod coupling portion on the existing spike outer surface.
  • the shape of the rod coupling portion 341 is coupled to the infusion discharge tube 10 is the end of the infusion tube is sealed by the push rod coupling portion is sealed in the infusion container even if the inner plug 20 is removed from the other end of the infusion tube This is not supplied to the outside through the discharge flow path 11 of the infusion tube, but flows into the end through-hole of the pusher tube introduced into the inlet of the infusion tube and is supplied to the inlet side vertical pipe 31 of the three-way valve through the inside of the pusher tube, By the operation of the operation unit 37 of the valve is discharged to the discharge side vertical pipe 32 of the three-way valve, the fluid is supplied.
  • Air inlet tube 35 may be further formed in the fluid container composite according to the present invention.
  • the air inlet pipe 35 may be formed in the fluid discharge pipe 10 or the three-way valve 30 to allow the air to flow in proportion to the amount of the fluid discharge.
  • FIG 3 is a schematic view showing a form in which an air inlet pipe is formed in the three-way valve.
  • the air inlet pipe 35 is formed at the side surface of the inlet side vertical pipe 31 of the three-way valve, and an air flow path 36 extending from the air inlet pipe 35 to the front end of the pusher tube is formed outside. Air is introduced through the air inlet pipe (35) and then moved along the air flow path (36), and finally to supply the inside of the sap container (2) through the pusher tube 34 to facilitate the discharge of the sap Can be.
  • the air passage 36 may be equipped with a filter 361 to filter the air flowing therein to prevent foreign substances from flowing into the fluid container.
  • the air inlet pipe 35 protrudes to the side of the inlet side vertical pipe 31 and has an air inlet pipe body 351 having an air flow path 36 formed therein, and a filter placed at the front end of the air inlet pipe body. 361, and a through hole through which the filter is introduced and air is introduced, and a thread is formed on an inner wall thereof, and a cover pipe part 352 coupled to a screw thread formed on the end side of the air inlet pipe main body to facilitate filter installation. It is possible to facilitate the introduction of the purified air into the fluid container while making it.
  • the air flow path 36 is preferably to supply air through a separate space from the vertical flow path 311 for discharging the sap, but one vertical flow path may be made to discharge the fluid and the air supply at the same time. .
  • the air and the sap may be made to discharge the fluid and the air supply at the same time.
  • the diameter of the flow path is not increased, the pressure inside and outside the sap container is balanced so that the air stops on the flow path, and thus sap supply may not be performed smoothly. Therefore, it is possible to prevent the occurrence of the problem by separately supplying a flow path for the air inlet and the fluid discharge.
  • the air flow passage 36 and the vertical flow passage 311 for discharging the sap is provided by partitioning the space at an appropriate ratio inside the push tube 34, as shown in the upper air passage and the vertical flow path is in communication Through-holes are formed in two sides to allow air discharge and infusion to be made through different through-holes.
  • the horizontal tube 33 may be provided with a filter 332 to allow foreign substances such as glass fragments to be filtered by the filter during drug injection.
  • the horizontal tube is fixed to the filter 332 is installed on the inner horizontal flow path, the male or female coupling portion is formed on the inner surface or the outer surface of the horizontal tube end can be made of a plug or other device is combined.
  • Figure 4 is a schematic diagram showing a form in which the drip chamber is integrally coupled to the three-way valve.
  • the drip chamber 40 is integrally coupled to the lower discharge side vertical pipe 32 of the three-way valve 30 to open the vertical flow passage 311 by manipulating the operation unit 37 of the three-way valve. Supplied to the drip chamber 40 through the side vertical pipe 32 can be made to continuously supply the sap.
  • the three-way valve 30 and the drip chamber 40 is preferably detachably configured in consideration of the ease of manufacture, but can be configured in one piece, the discharge pipe of the three-way valve as shown in the drip chamber as shown An extension tube 321 extending in length may be further formed.
  • the extension pipe 321 dropping the sap passed through the three-way valve into the drip chamber to visually check the amount of the sap supply to determine whether the adjustment.
  • the extension pipe 321 may be formed by a variety of ways, such as mounting a separate pipe or a portion of the lower vertical pipe of the three-way valve protrudes in the form of a pipe.
  • the lower part of the drip chamber 40 protrudes the coupling portion, and the fluid tube of the fluid set is mounted to connect with the needle which is a fluid infusion device so that the fluid is supplied.
  • the fluid discharge pipe 10 is equipped with an inner stopper 20 at an end located inside the fluid container 2 to close the discharge flow path 11, and a rubber plate 50 is installed at an inner end thereof. Sealing is achieved.
  • the member for closing the discharge passage is described as a rubber plate having a rubber material, but can be used as a variety of materials that can provide watertightness, including plastic, can be formed in the same material as the fluid discharge pipe can be configured integrally. have.
  • the fluid discharge pipe 10 is equipped with the rubber plate 50 is in the form of a conventional fluid discharge pipe, in the present invention by inserting the auxiliary pipe 60 in the existing fluid discharge pipe in advance by opening the discharge oil by removing the inner stopper Will be prevented from occurring.
  • the sap discharge pipe can be configured to close the discharge flow path with a separate stopper, the auxiliary pipe is mounted through the stopper.
  • a plurality of cutting lines 51 are radially formed at the center of the axis of the rubber plate 50 to prevent damage to the rubber plate when the auxiliary pipe 60 is inserted.
  • Auxiliary tube 60 can be made without incorporation.
  • the auxiliary pipe 60 is inserted into the rubber plate is fixed to the auxiliary flow path 63 is inserted therein is inserted into the push tube 34 of the three-way valve.
  • As the depth of the fluid discharge pipe insertion of the auxiliary pipe 60 is formed in a length that does not contact the inner stopper 20 mounted on the fluid discharge pipe, and push the inner stopper in the axial direction is made only by the push-in tube 34 that is embedded It is desirable to make it.
  • the auxiliary pipe 60 is an auxiliary coupling portion 61 is formed at the end that is exposed to the outside.
  • the auxiliary coupling portion 61 has a form corresponding to the push rod coupling portion 341 of the three-way valve to be mounted.
  • the combination of the three-way valve 30 and the auxiliary pipe 60 is made by the combination of the auxiliary coupling portion 61 and the push rod coupling portion 341, the push tube 34 of the three-way valve in the process of being coupled to the auxiliary pipe (60) inserts, the end of the pusher tube inserted through the auxiliary pipe pushes the inner stopper (20) mounted on the end of the infusion tube into the receiving container, the inner stopper (20) pushed into the pusher tube is the fluid discharge pipe (10) ) And it floats on top of the fluid container.
  • the auxiliary pipe 60 coupled to the three-way valve is temporarily fitted with an auxiliary pipe stopper 62 to block foreign matter from being introduced into the three-way valve.
  • the fluid discharge pipe may be equipped with various types of external stoppers at the bottom of the fluid discharge pipe before being combined with the three-way valve to prevent foreign foreign substances from entering, and the auxiliary pipe may be placed inside the fluid discharge pipe closed by the external plug. do.
  • the push rod coupling portion 341 is not coupled to the auxiliary pipe 60, but coupled with the discharge pipe coupling portion 12 of the infusion tube 10 to ensure a tight coupling while sealing the inside
  • the combination can be made in a variety of ways.
  • the infusion pipe (10) is further provided with an extension pipe (70) to contain an auxiliary pipe (60) expressed to the outside.
  • the extension tube 70 further extends the infusion discharge tube 10 in the axial direction, and a front end extension coupling part 71 and a rear end extension coupling part 72 are formed, and the shear extension coupling part 71 is an infusion solution pipe. It is coupled with the discharge pipe coupling portion 12 of (10), the extension pipe stopper 73 is temporarily mounted on the rear extension coupling portion (72).
  • the extension tube 70 may be provided in a form formed integrally with the infusion tube 10 in addition to the separated form as shown.
  • the separate extension tube 70 may be coupled to the infusion pipe 10 used in the existing, while extending the length of the infusion tube can be installed in the auxiliary valve and the three-way valve formed in the push tube inward.
  • the shear extension coupling portion 71 and the rear extension coupling portion 72 formed in the extension pipe 70 may be selectively processed into a female type or a male type according to the coupling target.
  • extension tube stopper may be provided in a structure in which the stopper body portion is coupled to the extension tube in addition to the simple opening and closing plug and is openable only at an end portion of the stopper.
  • the sealing may be lowered according to the risk of loss of the plug and deformation of the coupling portion when the detachment process is repeated several times, and the shape of the coupled device may be limited.
  • the extension tube stopper when configured with a plug body part and an opening / closing cover part which is connected to the stopper body part by a ring and is detached and coupled to the extension tube, the opening and closing process of the stopper does not occur at the coupling part of the extension tube, thereby preventing deformation of the extension tube end. Can prevent the degradation of the sealing.
  • the shape between the stopper body portion and the opening and closing cover portion of the extension tube stopper regardless of the extension tube can be connected to a device having a variety of forms can provide an effect that can improve the versatility.
  • the pusher coupling part 341 of the three-way valve is provided in the form of being coupled to the rear end extension coupling part 72 of the extension pipe 70 rather than the auxiliary pipe by expanding the diameter to seal the inside of the fluid supply. Can be done.
  • the auxiliary pipe 60 is installed by inserting the rubber plate 50, the auxiliary coupling portion 61 is formed on the end side exposed to the outside, the auxiliary pipe plug 62 is temporarily mounted.
  • the extension pipe 70 is coupled to the shear extension coupling portion 71 to the discharge pipe coupling portion 12 of the fluid discharge pipe, the extension pipe stopper 73 is temporarily mounted on the rear extension coupling portion 72.
  • the rubber plate 50 may be formed of the same material as the auxiliary pipe in addition to the rubber material and may be integrally formed with the auxiliary pipe.
  • the extension pipe stopper 73 and the auxiliary pipe stopper 62 are separated, and the pusher pipe 34 of the three-way valve is inserted into the auxiliary pipe 60 and then on the side of the pusher pipe 34.
  • the formed mating coupling portion 341 is coupled to the rear extension coupling portion 72 of the extension pipe (70).
  • the push tube 34 is separated by pushing the inner stopper 20 mounted on the sap discharge tube to open the discharge passage 11 of the sap discharge tube, and through the through hole formed in the front end of the push tube 34 of the three-way valve. Inflow of the sap to the sap set is made.
  • the pusher coupling portion may be coupled to the auxiliary coupling portion 61 of the auxiliary tube 60 or to the rear extension coupling portion 72 of the extension tube 70.
  • the three-way valve may be firmly and tightly coupled to the fluid discharge pipe by coupling the close coupling part to the rear end extension coupling part of the extension pipe.
  • the infusion container complex 1 of the present invention is equipped with an inner stopper 20 on the infusion tube 10 of the infusion container 2, and a push tube at the front end of the three-way valve 30 coupled to the infusion tube. (34) integrally or detachably mounted so that the pusher coupling portion 341 of the pusher tube is combined with the fluid discharge pipe 10, and the pusher tube 34 moves the inner plug 20 into the fluid container during the joining process. Push to be removed to open the discharge passage 11 of the sap discharge pipe is to enable the sap discharge.
  • the three-way valve 30 may be provided with an air inlet pipe 35 on the side to supply the purified air into the infusion container (2) can prevent the negative pressure is formed in the infusion solution inside the infusion solution have.
  • the drug may be mixed into the infusion container from the outside, or may be easily connected to other infusion containers.
  • the drip chamber 40 may be additionally coupled to the lower end of the three-way valve 30, such that the fluid discharge pipe and the three-way valve and / or the drip chamber may be combined into one set.
  • the extension pipe stopper 73 and the auxiliary pipe stopper 62 of the fluid discharge pipe 10 are separated from the fluid discharge device 3 mounted on the fluid container 2.
  • the three-way valve 30 is formed with a push tube 34 in the front end is coupled to the fluid discharge pipe (10). At this time, the coupling is installed by connecting the coupling portion 341 formed in the push tube to the auxiliary coupling portion 61 of the auxiliary pipe or the rear extension coupling portion 72 of the extension pipe.
  • the push tube 34 is introduced into the auxiliary pipe 60, and finally the inner stopper 20 mounted on the end located in the fluid container of the two ends of the fluid discharge pipe infusion solution container Slide inward to separate.
  • the push rod coupling portion 341 is installed in communication with the discharge pipe coupling portion 12 of the fluid discharge pipe 10
  • the push rod of the three-way valve Directly inserting the pipe 34 into the discharge passage 11 may allow the inner stopper 20 coupled to the sap discharge pipe to be separated.
  • the drip chamber 40 may be integrally coupled to the discharge side vertical pipe 32 of the three-way valve, or may be connected to another set of fluid to supply the fluid.
  • the stopper mounted on the horizontal tube 33 of the three-way valve is separated, and then the mixed drug inlet is connected, and the three-way valve operation part 37 is operated.
  • the inner flow path communicates the inflow-side vertical tube 31 and the horizontal tube 33 so that the drug is injected into the infusion container to allow mixing.
  • the horizontal tube 33 is equipped with a filter to remove foreign substances such as glass or plastic debris mixed with the introduced drug.
  • the operation unit 37 is operated to close the horizontal tube 33 and allow the inflow side vertical tube 31 and the discharge side vertical tube 32 to communicate with the sap supply.
  • the horizontal tube 33 is connected to the other sap containers, and when the sap supply through the inlet-side vertical tube is completed by receiving a sap from the sap container connected to the horizontal tube by a variety of connections such as to be made Infusion can be made.

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  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The present invention relates to an infusion solution container complex in which an infusion solution discharging device having an inner stopper is provided. More specifically, an inner stopper is detachably provided at an end part, located in an infusion solution container, of an infusion solution discharging pipe of an infusion solution discharging device provided in the infusion solution container, and a three-way valve or drip chamber having a protrusion is mounted at an end part located outside of the infusion solution container, wherein the protrusion of the three-way valve or drip chamber pushes the inner stopper such that the inner stopper is removed toward the inside of the infusion solution container, and thus an infusion solution supply line is opened so as to allow supplying of the infusion solution. Particularly, the present invention relates to an infusion solution container complex in which an infusion solution discharging device having an inner stopper is provided, the infusion solution container allowing a method for pushing an inner stopper open, instead of a conventional needle coupling method, to be applied when opening the flow path of an infusion solution container such that the occurrence of rubber powder, which is a rubber residue formed in a needle coupling method, is inhibited, and thus secondary infection can be prevented.

Description

내부마개를 갖는 수액배출장치가 구비된 수액용기 복합체A fluid container complex equipped with a fluid drainage device having an inner cap
본 발명은 내부마개를 갖는 수액배출장치가 구비된 수액용기 복합체에 관한 것으로, 더 상세하게는 수액용기에 설치된 수액배출장치의 수액배출관 중 수액용기 내부에 위치하는 단부에는 내부마개를 탈착가능하게 설치하고, 수액용기 외부에 위치하는 단부에는 돌출부가 형성된 삼방밸브 또는 드립챔버가 장착되도록 하되, 삼방밸브 또는 드립챔버의 돌출부가 내부마개를 밀어서 수액용기 내측으로 탈거되게 함으로써 수액공급라인을 개방시켜 수액공급이 이루어지게 하였다. 특히 수액용기의 유로를 개방시키는 과정에서 기존의 바늘결합방식이 아닌 내부마개를 밀어내어 개방되게 하는 방식을 적용시킴으로써 바늘결합방식에서 발생되는 고무찌꺼기인 고무가루가 발생되는 것을 방지해 2차감염을 예방할 수 있는 내부마개를 갖는 수액배출장치가 구비된 수액용기 복합체에 관한 것이다. The present invention relates to an infusion container complex having a fluid dispensing device having an inner stopper, and more specifically, to an end located inside an infusion container of an infusion dispensing device of an infusion dispensing device installed in an infusion container. The three-way valve or the drip chamber is formed at the end located outside the infusion container, but the protrusion of the three-way valve or the drip chamber is removed by pushing the inner stopper into the infusion container to open the infusion solution line. This was done. In particular, in the process of opening the flow path of the infusion container, it is possible to prevent the secondary infection by preventing the occurrence of rubber powder, which is the rubber residue generated by the needle coupling method, by applying a method of pushing out the inner plug instead of the conventional needle coupling method. It relates to a fluid container complex provided with a fluid discharge device having an inner stopper.
일반적으로 수액은 비경구적으로 수분과 전해질의 혼합물, 탄수화물, 아미노산액, 포도당액, 플라스마네트, 텍스트란, 적혈구 부유액 등과 같은 인공용액을 정맥 내에 공급하거나, 일정한 조직에 주사하는 치료법 또는 그 인공용액을 말한다.In general, the sap is parenterally supplied with artificial solution such as a mixture of water and electrolyte, carbohydrate, amino acid solution, glucose solution, plasma net, textlan, erythrocyte suspension, intravenously, or injected into a certain tissue, or a therapeutic solution thereof. Say.
또한, 수액공급은 수액이 담긴 용기에 수액세트를 장착하여 저장된 수액을 일정량씩 공급하는 것으로, 상기 수액이 담겨진 용기(수액병 또는 수액팩)에는 고무마개가 포함된 수액배출부가 형성되고, 상기 수액배출부에 수액세트를 장착하여 용기에 저장된 수액을 공급한다. 상기 수액세트는 수액용기의 수액배출부 고무마개에 결합되어 수액을 배출시키는 수액인출기기와, 상기 수액인출기기와 수액튜브로 연결되어 수액을 인체에 투입하게 되는 수액 주입기기 등으로 구성된다.In addition, the sap supply is to supply a predetermined amount of the stored sap by mounting a set of sap in the container containing the sap, the sap containing container (sap bottle or sap pack) is formed with a sap discharge part containing a rubber stopper, the sap discharge The sap set is attached to the part to supply the sap stored in the container. The infusion set is composed of a sap extraction device for discharging the sap is coupled to the rubber stopper rubber stopper of the sap container, and the sap injector is connected to the sap extraction device and the infusion tube to inject the sap into the human body.
상기 수액인출기기는 드립챔버(drip chamber)를 포함하고; 수액주입기기는 주사 바늘이 고정되는 니들허브와, 니들허브와 연결되는 연결관을 포함하여 구성되어 주사 바늘을 환자의 정맥에 삽입하고 주사바늘이 고정 결합된 니들허브를 연결관에 고정시켜 용기 내의 수액을 환자에게 투입하게 된다. 또한, 수액주입라인의 하방에는 삼방밸브를 설치하여 다른 약액을 혼합하여 주입하거나 유로를 따라 흐르는 유체를 채취하기 위한 용도로 사용되고 있다.The infusion apparatus includes a drip chamber; The infusion device includes a needle hub to which the needle is fixed, and a connection tube connected to the needle hub, so that the needle is inserted into the patient's vein, and the needle hub to which the needle is fixed is fixed to the connector in the container. The fluid is injected into the patient. In addition, a three-way valve is installed below the infusion line and used to mix and inject other chemical liquids or to collect fluid flowing along the flow path.
상기 수액용기를 위생적으로 관리하기 위해서는 외부와 밀폐된 구조로 제공되어야 하며, 대부분 별도의 수액배출관체를 수액용기 하부에 형성하고, 외부로 노출된 수액배출관의 단부에 고무판설치하여 수액용기를 밀폐시킨다. 이와같은 수액용기는 사용시 수액세트를 수액배출관에 결합하여 사용하는데 결합방식으로는 대부분 바늘 또는 스파이크로 고무판을 관통시켜 수액 배출이 이루어지게 한다. In order to hygienically manage the infusion container, it should be provided in a sealed structure with the outside, and most of the separate infusion container is formed in the lower part of the infusion container, and a rubber plate is installed at the end of the infusion container exposed to the outside to seal the infusion container. . Such infusion container is used in combination with the infusion set to the infusion tube in use, the coupling method is to penetrate the rubber plate with a needle or spike most of the sap discharge is made.
그러나 상기 방식은 외부에 노출된 바늘 또는 스파이크를 이용하여 고무마개를 관통시키므로, 고무마개를 관통하는 과정에서 마개에서 분리된 고무찌꺼기 특히 미세한 크기의 고무가루가 수액과 함께 혈관으로 유입되어 2차질환이 발생되는 문제점이 있다. However, since the method penetrates the rubber stopper using a needle or spike exposed to the outside, the rubber debris separated from the stopper, in particular a fine size rubber powder, is introduced into the blood vessel along with the sap during the penetrating process. There is a problem that occurs.
한국등록특허 제10-1362821호(2014.02.07. 등록; 이하 '선행문헌1'이라 함)는 스파이크 삽입홀이 형성된 마개를 갖는 수액 용기를 제시하였다. 상기 선행문헌1은 수액용기의 입구를 합성수지제 마개로 밀봉하였고, 마개에는 스파이크 삽입홀 및 고무플러그가 장착되는 고무플러그 장착홀을 형성하고 그 상부에 멤브레인 막을 부착시켜 밀봉이 이루어지게 하며, 사용시 막을 분리시키고 수액세트의 스파이크를 마개의 스파이크 삽입홀에 끼워넣어 사용하게 하는 것이다. Korean Patent Registration No. 10-1362821 (2014.02.07. Registration; hereafter referred to as 'prior document 1') has presented an infusion container having a stopper with a spike insertion hole is formed. The prior art document 1 seals the inlet of the fluid container with a synthetic resin stopper, and forms a rubber plug mounting hole for mounting a spike insertion hole and a rubber plug on the stopper, and attaches a membrane membrane on the top thereof to seal the membrane. It is to be separated and the spike of the fluid set is inserted into the spike insertion hole of the stopper.
상기 선행문헌1은 합성수지제로 마개를 형성하고 미리 관통홀이 형성되나, 밀폐를 위해서 일부구간만 홀이 형성된 형태이므로 최종적으로는 스파이크 또는 바늘에 의해 마개 일부 구간을 관통시켜야 하므로 여전히 고무가루가 발생될 수 있고, 이로 인한 2차질환 문제가 내재되어 있다. The prior document 1 is formed of a synthetic resin stopper and the through-holes are formed in advance, but only a portion of the hole is formed for sealing, so finally the part of the stopper must be penetrated by a spike or a needle, so rubber powder may still be generated. And the resulting secondary disease problem.
일본공개특허 1994-190055호(1994.07.12.공개; 이하 '선행문헌2'이라 함)은 수액 일련 투여 세트를 제시하였다. 상기 선행문헌2는 단독 혹은 여러종류의 약제를 혼합한 약제를 격납하는 수액 용기와 일단에 주사바늘을 마련한 수액 튜브를 편성해서 이루어지는 수액 일련 투여 세트로서, 상기 수액 용기에 마련되어 상기 수액 튜브 측으로 돌출되는 돌기부와 상기 수액 튜브의 타단에 마련되어 상기 돌기부를 덮는 접속부를 가지며, 상기 돌기부는 파단부재로 구성되며, 상기 접속부는 가요성 부재로 구성되며, 상기 접속부를 통해 상기 돌기부를 파단했을 경우에 상기 수액 용기에서 상기 약제를 상기 수액 튜브에 공급하게 한 것이다. 이와같은 선행문헌2는 주사바늘이나 스파이크로 고무판을 관통하지 않기 때문에 기존의 관통 과정에서의 고무가루가 발생되는 것을 방지할 수 있지만, 돌기부를 파손시키므로 파손과정에서 고무가루가 발생될 수 있어 여전히 2차질환 문제가 내재되어 있다.Japanese Patent Application Laid-Open No. 1994-190055 (published on April 1, 1997; hereinafter referred to as “Previous Document 2”) has presented a series of infusion serial solutions. The prior art document 2 is a fluid serial administration set formed by organizing a fluid container containing a drug in which a single or several types of drugs are mixed and a fluid tube having an injection needle at one end thereof, which is provided in the fluid container and protrudes toward the fluid tube. The projection portion and the other end of the infusion tube provided with a connecting portion covering the projection, the projection is composed of the breaking member, the connecting portion is composed of a flexible member, the fluid container when the projection is broken through the connection To supply the medicament to the infusion tube. Since the prior document 2 does not penetrate the rubber plate with a needle or a spike, it is possible to prevent the rubber powder from being generated in the conventional penetrating process. Car disease is inherent.
따라서, 수액용기의 밀폐성을 유지하면서도 고무가루에 의한 2차질환을 방지할 수 있는 새로운 수액배출구조에 대한 연구가 필요한 실정이다. Therefore, there is a need for a study on a new fluid discharging structure which can prevent secondary diseases caused by rubber powder while maintaining the airtightness of the fluid container.
상기와 같은 종래기술의 문제점을 해결하기 위한 본 발명의 수액용기 복합체는,Infusion solution complex of the present invention for solving the problems of the prior art as described above,
수액용기에 설치되어 수액을 배출시키는 수액배출장치의 수액배출관 중 수액용기 내부에 위치하는 단부에는 내부마개를 장착하여 수액배출관 폐구시키고, 외부로 노출되는 단부에는 결합부를 형성하여 삼방밸브나 드립챔버가 결합되도록 하되, 상기 삼방밸브나 드립챔버는 삽입되는 단부측으로 축방향으로 길게 연장시킨 밀대관을 구비하여 삼방밸브나 드립챔버를 수액배출관에 결합하는 과정에서 밀대관이 수액배출관을 통해 내부마개를 밀어서 탈거시켜 수액용기의 배출유로를 개방하게 하는 등 고무판의 관통이나 파손과정없이 배출유로를 개방시켜 고무가루에 의한 2차질환을 예방할 수 있는 위생적인 수액용기 복합체의 제공을 목적으로 한다. An end cap located inside the fluid container of the fluid discharge device installed in the fluid container for discharging the fluid is fitted with an inner plug to close the fluid discharge pipe, and forms a coupling part at the end exposed to the outside to form a three-way valve or drip chamber. The three-way valve or the drip chamber is coupled to each other, and the three-way valve or the drip chamber is provided with a pusher tube extending in the axial direction toward the end portion to be inserted. The purpose of the present invention is to provide a sanitary infusion container composite which can prevent secondary diseases caused by rubber powder by opening the discharge passage without removing or penetrating the rubber plate such as opening the discharge passage of the infusion container.
상기 과제를 해소하기 위한 본 발명의 수액배출장치가 구비된 수액용기 복합체는,The infusion container complex equipped with the infusion solution device of the present invention for solving the above problems,
수액을 저장하는 수액용기와; 상기 수액용기에 저장된 수액을 배출시켜 공급하는 수액배출장치로 구성된 수액용기 복합체에 있어서, 상기 수액배출장치는, 수액용기 하부에 결합되고, 내부에는 배출유로가 형성되고, 외부로 표출된 배출측 단부측에는 배출관결합부가 형성된 수액배출관과; 상기 수액배출관의 양 단부 중 수액용기 내부에 위치하는 단부에 탈착가능하게 장착되어 배출유로를 폐구시키는 내부마개와; 상하로 개구된 수직유로를 갖고 전단이 수액배출관에 결합되는 유입측 및 배출측 수직관과, 상기 수직관에서 직교되는 방향으로 분관된 수평유로를 갖는 수평관과, 유로의 개폐방향으로 단속하는 조작부로 구성되는 삼방밸브;를 포함하여 구성되되, 상기 삼방밸브는, 수액배출관과 결합되는 수직관의 유입측 단부를 축방향으로 길게 연장하고 연장된 내부에 수직유로가 형성된 밀대관을 더 형성하고; 상기 밀대관의 측면에는 수액배출관에 결합되는 밀대결합부가 형성되어, 삼방밸브를 수액배출관에 결합시 밀대관이 수액배출관 내부 배출유로를 통해 내부마개를 가압 및 탈거시켜 배출유로가 개방되도록 구성할 수 있다. A sap container for storing sap; In the fluid container complex composed of a fluid discharge device for discharging and supplying the fluid stored in the fluid container, the fluid discharge device is coupled to the lower part of the fluid container, the discharge flow path is formed inside, the discharge side end is expressed to the outside A sap discharge tube formed at the discharge pipe coupling portion; An inner stopper detachably mounted at an end positioned inside the infusion container among the both ends of the infusion tube to close the discharge passage; An inlet and outlet side vertical tube having a vertical flow path opened up and down and having a shear coupled to the fluid discharge pipe, a horizontal pipe having a horizontal flow passage branched in a direction orthogonal to the vertical pipe, and an operation unit intermittent in the opening and closing direction of the flow path The three-way valve is configured to include, wherein the three-way valve further extends the inlet end of the vertical pipe coupled with the fluid discharge pipe in the axial direction and further forms a push tube formed with a vertical flow path inside the extended; The side of the pusher tube is formed with a pusher coupling portion coupled to the fluid discharge pipe, when the three-way valve is coupled to the fluid discharge pipe can be configured to open the discharge flow path by pressing and removing the inner plug through the discharge passage inside the fluid discharge pipe. have.
상기 밀대관은 삼방밸브의 수직관과 탈착가능하도록 분리구성할 수 있다. The push tube may be configured to be detachable from the vertical pipe of the three-way valve.
또한, 상기 밀대관의 밀대결합부는, 외면에서 확장된 원판부와; 상기 원판부에서 전단방향으로 연장되고, 내면에 나선 또는 걸림돌기가 형성된 결합관부;로 구성될 수 있다. In addition, the push rod coupling portion of the push tube, the disk portion extended from the outer surface; Extending in the shear direction from the disc portion, the coupling pipe portion formed with a spiral or a locking projection on the inner surface; may be configured.
상기 삼방밸브에는, 측면으로 공기유입관이 더 형성되고, 상기 공기유입관과 밀대관의 전방단부를 연결하여 외부의 공기를 수액용기 내부로 공급하는 공기유로가 형성되고, 상기 공기유로 상에는 유입되는 공기를 필터링하는 필터가 형성될 수 있다. In the three-way valve, an air inlet pipe is further formed on the side surface, and an air flow path is formed to connect the front end of the air inflow pipe and the push tube to supply the outside air into the infusion container, and is introduced on the air flow path. A filter may be formed that filters the air.
상기 삼방밸브 수직관의 배출측 단부에는 드립챔버가 탈착가능하게 결합되어 구성될 수 있다. The drip chamber may be detachably coupled to the discharge side end of the three-way valve vertical pipe.
상기 삼방밸브의 수평관에는 수평유로에 필터가 더 장착될 수 있다. The horizontal pipe of the three-way valve may be further equipped with a filter in the horizontal flow path.
상기 수액배출관에는, 배출측단부의 내측에는 설치 또는 일체로 형성되고 축을 중심으로 하는 절단라인을 다수 형성되어 밀폐성을 제공하는 고무판과; 상기 고무판을 삽통하여 설치되고, 내부에 보조유로가 형성되며, 후방단부에는 삼방밸브의 밀대결합부와 결합되는 보조결합부가 형성된 보조관과; 상기 보조관의 보조결합부에 임시적으로 장착되는 보조관마개와; 상기 수액배출관의 배출관결합부에 결합되어 수액배출관의 길이를 연장시켜 외부로 표출된 보조관을 내포하게 하는 연장관과; 상기 연장관의 단부에 탈착가능하게 임시 장착되는 연장관마개;를 포함하여 구성할 수 있다. The fluid discharge pipe, the rubber plate is provided or integrally formed inside the discharge side end portion and formed with a plurality of cutting lines around the axis to provide a seal; An auxiliary pipe formed by inserting the rubber plate, and having an auxiliary flow path formed therein, and having an auxiliary coupling part formed at a rear end thereof, the auxiliary coupling part being coupled to the push rod coupling part of the three-way valve; An auxiliary pipe stopper temporarily mounted to an auxiliary coupling portion of the auxiliary pipe; An extension pipe which is coupled to the discharge pipe coupling portion of the infusion pipe and extends the length of the infusion pipe so as to include an auxiliary pipe that is exposed to the outside; It may be configured to include; extension tube stopper that is temporarily attached to the end of the extension tube detachably.
상기 해결수단에 의한 본 발명의 수액배출장치가 구비된 수액용기 복합체는,The infusion container complex equipped with the infusion solution device of the present invention by the above solution means,
수액용기 내부에 위치하는 내부마개에 의해 수액배출관을 폐구시키고, 상기 수액배출관에는 밀대관이 형성된 삼방밸브나 드립챔버를 장착하여 장착과정에서 밀대관이 수액배출관으로 내입되어 내부마개를 밀어서 배출유로를 개방시키는 등 배출유로 개방과정에서 고무가루 발생을 원천적으로 차단시켜 고무가루의 혈관을 유입에 의한 2차질환을 방지시킬 수 있는 유용한 장치의 제공이 가능하게 되었다. The fluid discharge pipe is closed by an internal stopper located inside the fluid container, and the fluid discharge pipe is equipped with a three-way valve or a drip chamber in which a push tube is formed, and the push tube is inserted into the fluid discharge pipe during the mounting process to push the inner plug to discharge the discharge flow path. It is possible to provide a useful device that can prevent the secondary disease caused by the inflow of the blood vessels of the rubber powder by blocking the generation of rubber powder in the process of opening the discharge flow path, such as opening.
도 1a와 도 1b는 본 발명의 실시예에 따른 수액용기 복합체를 도시한 단면도.1a and 1b is a cross-sectional view showing the infusion container complex according to an embodiment of the present invention.
도 2a와 도 2b는 본 발명에 따른 일체형 또는 분리형 밀대관을 갖는 삼방밸브를 도시한 단면도.Figure 2a and Figure 2b is a cross-sectional view showing a three-way valve having a one-piece or detachable push tube according to the invention.
도 3은 본 발명에 따른 공기유입관이 형성된 삼발밸브를 도시한 단면도.Figure 3 is a cross-sectional view showing a trivalve valve formed air inlet pipe according to the present invention.
도 4는 본 발명의 실시예에 따른 밀대관과 삼발밸브와 드립챔버의 분해단면도.Figure 4 is an exploded cross-sectional view of the push rod and the tricycle valve and the drip chamber according to an embodiment of the present invention.
도 5a와 도 5d는 본 발명의 다른 실시예에 따른 고무판이 구비된 수액배출관과 삼방밸브의 결합상태를 도시한 단면도.Figure 5a and Figure 5d is a cross-sectional view showing a combined state of the three-way valve and the fluid discharge pipe provided with a rubber plate according to another embodiment of the present invention.
도 5b와 도 5c는 절단라인이 형성된 고무판과 보조관의 결합상태를 도시한 개략도.Figure 5b and Figure 5c is a schematic diagram showing a coupling state of the auxiliary plate and the rubber plate formed cutting line.
도 6a는 연장관이 결합된 수액배출관을 도시한 단면도.Figure 6a is a cross-sectional view showing the fluid discharge pipe coupled to the extension pipe.
도 6b와 도 6c는 연장관이 결합된 수액배출관과 삼방밸브의 결합상태를 도시한 단면도.Figure 6b and Figure 6c is a cross-sectional view showing a combined state of the three-way valve and the fluid discharge pipe coupled to the extension pipe.
이하, 첨부한 도면을 참조하여 본 발명의 실시예에 대해 상세히 설명한다. 본 발명은 다양한 변경을 가할 수 있고 여러 가지 형태를 가질 수 있는 바, 특정 실시예들을 도면에 예시하고 본문에서 본 발명을 상세하게 설명하고자 한다. 그러나 이는 본 발명을 특정한 개시 형태에 대해 한정하려는 것이 아니며, 본 발명의 사상 및 기술 범위에 포함되는 모든 변경, 균등물 내지 대체물을 포함하는 것으로 이해되어야 한다. 각 도면을 설명하면서 유사한 참조부호를 유사한 구성요소에 대해 사용하였다. 첨부된 도면에 있어서, 구조물들의 치수는 본 발명의 명확성을 기하기 위하여 실제보다 확대 또는 축소하여 도시한 것이다.Hereinafter, with reference to the accompanying drawings will be described in detail an embodiment of the present invention. The present invention may be modified in various ways and may have various forms, and specific embodiments will be illustrated in the drawings and described in detail in the present invention. However, this is not intended to limit the present invention to a specific disclosed form, it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention. In describing the drawings, similar reference numerals are used for similar elements. In the accompanying drawings, the dimensions of the structures are shown to be enlarged or reduced than actual for clarity of the invention.
본 출원에서 사용한 용어는 단지 특정한 실시 예를 설명하기 위해 사용된 것으로, 본 발명을 한정하려는 의도가 아니다. 단수의 표현은 문맥상 명백하게 다르게 뜻하지 않는 한, 복수의 표현을 포함한다. 본 출원에서, "포함하다", "구비하다" 또는 "가지다" 등의 용어는 명세서 상에 기재된 특징, 숫자, 단계, 동작, 구성요소 또는 이들을 조합한 것이 존재함을 지정하려는 것이지, 하나 또는 그 이상의 다른 특징들이나 숫자, 단계, 동작, 구성요소 또는 이들을 조합한 것들의 존재 또는 부가 가능성을 미리 배제하지 않는 것으로 이해되어야 한다.The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise", "comprise" or "have" are intended to indicate that there is a feature, number, step, operation, component, or combination thereof described on the specification, and one or the same. It is to be understood that the present invention does not exclude in advance the possibility of the presence or addition of other features, numbers, steps, operations, components, or a combination thereof.
다르게 정의되지 않는 한, 기술적이거나 과학적인 용어를 포함해서 여기서 사용되는 모든 용어들은 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에 의해 일반적으로 이해되는 것과 동일한 의미를 가지고 있다. 일반적으로 사용되고 사전에 정의되어 있는 것과 같은 용어들은 관련 기술의 문맥상 가지는 의미와 일치하는 의미를 가지는 것으로 해석되어야 하며, 본 출원에서 명백하게 정의하지 않는 한, 이상적이거나 과도하게 형식적인 의미로 해석되지 않는다. Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art. Terms such as those generally used and defined in the dictionary should be construed as having meanings consistent with the meanings in the context of the related art, and shall not be construed in ideal or excessively formal meanings unless expressly defined in this application. .
도 1a와 도 1b는 본 발명에 따른 수액용기 복합체를 도시한 단면도로써, 수액배출관과 삼방밸브의 분리상태 및 장착상태를 도시한 단면도이다. Figure 1a and Figure 1b is a cross-sectional view showing the infusion container complex according to the present invention, a cross-sectional view showing the separation state and mounting state of the infusion pipe and three-way valve.
참조한 바와같이 본 발명에 따른 수액용기 복합체(1)는 수액을 저장하는 수액용기(2)와, 상기 저장된 수액을 배출시키는 수액배출장치(3)를 포함하여 구성된다.As referred to the sap container complex 1 according to the present invention comprises a sap container (2) for storing the sap, and a sap discharge device (3) for discharging the stored sap.
상기 수액용기(2)는 팩형태 또는 병형태로 제공되어, 필요에 따라 다양한 용량으로 수액을 저장할 수 있고, 내부 공간을 다수개로 구획하여 각각 별개의 성분으로 저장한 다음 사용직전에 혼합하거나 선택적으로 혼합하여 사용할 수 있다. The infusion container (2) is provided in the form of a pack or bottle, and can store the sap in various capacities as needed, divided into a plurality of internal space and stored as separate components, respectively, and then mixed or selectively before use It can be mixed and used.
다음으로 상기 수액용기(2)의 저면에 설치되어 수액을 배출시키는 수액배출장치(3)는 수액배출관(10)과, 상기 수액배출관에 결합되는 내부마개(20) 및, 삼방밸브(30)를 포함하여 구성된다.Next, the sap discharge device 3 installed on the bottom of the sap container 2 to discharge the sap includes a sap discharge pipe 10, an inner stopper 20 coupled to the sap discharge pipe, and a three-way valve 30. It is configured to include.
상기 수액배출관(10)은, 수액용기 외부와 내부를 연통시키는 관체이다. 상기 수액배출관(10) 중 외부로 표출된 배출측인 하단측면에는 배출관결합부(12)가 형성되어 외부기기와 탈착되도록 한다. 상기 배출관결합부(12)는 나사산으로 형성되어 나사결합되거나, 걸림돌기로 형성되어 회전에 의한 걸림에 의해 결합이 이루어지게 할 수 있다. The infusion discharge pipe 10 is a tube that communicates the inside and the outside of the infusion container. Discharge pipe coupling portion 12 is formed on the lower side of the discharge side of the infusion discharge pipe 10 to the outside to be detached from the external device. The discharge pipe coupling portion 12 is formed by a screw thread is screwed, or may be formed by a locking projection to be coupled by the locking by the rotation.
또한, 상기 수액배출관(10)의 일측단부에는 내부마개(20)가 탈착가능하게 결합된다. 상기 내부마개(20)는 수액배출관의 양단부 중 수액용기(2) 내부에 위치하는 단부에 장착되어 배출유로(11)를 폐구시켜 수액의 오염을 방지한다. 이러한 내부마개(20)는 수액용기 내부로 일부 표출되는 일자 원통형막대, 일자 원통관 또는 넓은 면적의 머리부와 상기 머리부에서 축방향으로 연장된 밀폐부로 구성된 형태로 형성될 수 있으며, 원통형 막대와 일자 원통관은 다양한 각을 가질 수 있고, 일측 단부가 수액배출관의 상단인 유입측으로 삽입되어 수액배출관의 배출유로를 밀폐시킨다.In addition, the inner end 20 is detachably coupled to one end of the infusion tube (10). The inner stopper 20 is mounted at an end portion located inside the infusion container 2 of both ends of the infusion tube to close the discharge passage 11 to prevent contamination of the infusion. The inner stopper 20 may be formed in the form of a straight cylindrical rod, a straight cylindrical tube or a wide area of the head portion and the sealing portion extending in the axial direction from the head portion, which is partially expressed into the infusion container, Date cylindrical tube may have a variety of angles, one end is inserted into the inlet side of the upper end of the fluid discharge pipe to seal the discharge flow path of the fluid discharge pipe.
상기 내부마개(20)는 구성재질의 종류 또는 무게에 따라 수액에 부유하는 재질로 제조되어 수액배출관에서 탈거시 수액수위까지 부유하게 할 수 있다. 이때 상기 내부마개는 머리부는 평판형, 원형, 마개의 밀폐부 보다 약간 크거나 같게 형성하고 내부마개 전체를 유색으로 형성하거나, 야광재질로 만들어 수액수위까지 부유한 부표로 사용할 수 있고, 야간에도 수액 수위를 외부에서 쉽게 파악할 수 있어 교체시기에 신속하게 대응할 수 있다. 상기 머리부를 평판형으로 형성하면 머리부가 수위부근에서 수위와 수평으로 기울여지기 때문에 수위판단이 용이하게 이루어질 수 있다. The inner stopper 20 is made of a material floating in the sap according to the type or weight of the constituent material can be suspended to the sap level when removed from the sap discharge pipe. At this time, the inner stopper is formed in the head portion is slightly larger than or equal to the flat plate, round, the closure of the stopper and the entire inner stopper is colored, or made of luminous material can be used as a buoy floating up to the level of the sap, sap even at night The water level can be easily identified from the outside, allowing for quick response time for replacement. When the head is formed in a flat plate shape, the water level can be easily determined because the head is inclined horizontally with the water level near the water level.
상기 수액배출관(10)의 양 단부 중 외부로 표출되는 단부에는 삼방밸브(30)가 장착된다.A three-way valve 30 is mounted at an end of the fluid discharge pipe 10 that is exposed to the outside of both ends.
상기 삼방밸브(30)는 수직상으로 수직유로(311)가 형성된 유입측 및 배출측 수직관(31,32)과, 상기 수직관과 직교되는 방향으로 분기되어 수평유로(331)가 형성된 수평관(33)과, 상기 수직관과 수평관의 분기지점에 설치되어 내부 밸브를 조작해 유로개폐가 선택적으로 이루어지게 하는 조작부(37)를 포함하여 구성된다.The three-way valve 30 is a vertical pipe vertically vertical inlet and outlet side pipes 311 (31,32), the horizontal pipe branching in a direction perpendicular to the vertical pipe and the horizontal flow path (331) is formed (33) and an operation unit (37) provided at branch points of the vertical pipe and the horizontal pipe to operate the internal valve to selectively open and close the flow path.
상기 삼방밸브(30)는 수액용기의 수액을 인체혈관으로 공급되도록 수액세트로 전달되게 하거나, 외부의 추가약물을 수액용기 내부로 유입시키는 용도로 사용된다. 따라서 상기 삼방밸브는 수직관(31,32)과 수평관(33)의 개구된 부분에 각각 별도의 마개를 장착하여 미사용시에는 마개로 내부유로를 폐구시키고, 사용시에만 마개를 분리하여 수액공급이나 약물내입이 이루어지게 할 수 있다. The three-way valve 30 is used to transfer the fluid of the fluid container to the set of fluid to be supplied to the human blood vessels, or is used for the purpose of introducing additional external drugs into the fluid container. Therefore, the three-way valve is equipped with a separate stopper in the open portions of the vertical pipes (31, 32) and the horizontal pipe (33), respectively, when not in use to close the internal flow path with a stopper, and only when used to separate the stopper to supply fluid Drug infusion can be achieved.
특히 본 발명의 삼방밸브(30)는 도 2a를 참조한 바와같이 수액배출관(10)과 결합되는 유입측 수직관(31)의 단부를 축방향으로 길게 연장한 밀대관(34)이 더 형성된다. In particular, the three-way valve 30 of the present invention, as shown in Figure 2a is further formed with a push tube 34 extending in the axial direction the end of the inlet side vertical pipe 31 coupled to the fluid discharge pipe 10.
상기 밀대관(34)은 삼방밸브의 수직관 중 수액배출관과 결합되는 유입측 수직관을 동축상으로 길게 연장하여 형성된 부분이다. 본 발명에서는 기존 수직관의 길이 이상으로 연장된 부분을 밀대관으로 명명한 것으로, 넓은 의미에서는 밀대관이 유입측 수직관에 포함되는 구성이라 할 수 있다. The pusher tube 34 is a portion formed by extending coaxially the inlet side vertical pipe coupled with the fluid discharge pipe of the vertical pipe of the three-way valve. In the present invention, the portion extending beyond the length of the existing vertical pipe is named as the push tube, and in a broad sense, the push tube may be referred to as a configuration included in the inlet vertical pipe.
상기 밀대관(34)은 삼방밸브(30)와 일체로 형성되거나, 도 2b와 같이 분리형태로 제공될 수 있다. 이때 도면에서는 삼방밸브(30)가 수나사로 형성하고 밀대관(34)을 암나사로 형성하였으나, 밀대관을 수나사로 형성하고 삼방밸브를 암나사로 형성할 수 있으며, 나사결합방식 이외에 걸림돌기를 형성하여 회전에 의해 걸림이 이루어지는 방식을 적용할 수 있다. The push tube 34 may be integrally formed with the three-way valve 30 or may be provided in a separated form as shown in FIG. 2B. In this figure, the three-way valve 30 is formed of a male screw and the push tube 34 is formed of a female screw. However, the push tube may be formed of a male screw and a three-way valve may be formed of a female screw. It is possible to apply the manner in which the locking is made.
또한, 상기 밀대관(34)은 어느 일측면에 밀대결합부(341)가 형성된다. 상기 밀대결합부(341)는 수액배출관(10)의 배출관결합부(12)에 대응되도록 구성하여 결합이 이루어진다. 즉, 본 발명에서 수액배출관(10)에는 외면에 수나사 또는 숫컷형 걸림돌기가 형성되므로, 밀대관(34)의 밀대결합부(341)에는 암나사 암컷형 걸림돌기가 형성된다. 따라서, 밀대관의 밀대결합부(341)에는 밀대관 외면으로 확장된 원판부(342)와, 상기 원판부에서 전방으로 연장되고 내면에 나선 또는 걸림돌기가 형성된 결합관부(343)로 구성되어 체결이 이루어진다. 또한, 상기 밀대결합부(341)는 유니언너트가 밀대관에 일체로 결합된 형태를 포함한다. In addition, the push tube 34 is a push rod coupling portion 341 is formed on any one side. The push rod coupling portion 341 is configured to correspond to the discharge pipe coupling portion 12 of the infusion discharge pipe 10 is made. That is, in the present invention, because the male thread or male-type locking protrusion is formed on the outer surface of the infusion pipe 10, the female thread-type locking protrusion is formed on the pusher coupling portion 341 of the pusher tube 34. Accordingly, the fastening portion 341 of the pusher tube includes a disc portion 342 extending to the outer surface of the pusher tube, and a joining tube portion 343 extending forward from the disc portion and having a spiral or a locking protrusion formed therein. Is done. In addition, the push rod coupling portion 341 includes a form in which the union nut is integrally coupled to the push rod.
상기 밀대관(34)의 밀대결합부(341)부터 수액배출관으로 내입되는 단부까지 길이는, 밀대관의 밀대결합부(341)와 수액배출관의 배출관결합부(12)를 체결할 때 밀대관(34)의 단부가 수액배출관에 장착된 내부마개(20)를 밀어서 수액배출관의 배출유로(11)에서 탈거시킬 수 있는 길이까지 연장되는 것이 바람직하다. The length from the push rod coupling portion 341 of the push rod 34 to the end introduced into the sap discharge tube is the length of the push rod when fastening the push rod coupling portion 341 of the push rod and the discharge pipe coupling portion 12 of the sap discharge tube. It is preferable that the end portion of 34 is extended to a length that can be removed from the discharge passage 11 of the infusion tube by pushing the inner plug 20 mounted on the infusion tube.
또한, 상기 밀대관(34)의 단부에는 통공이 형성되어 내부마개(20)를 밀어낸 다음 수액용기 내의 수액을 밀대관 단부의 통공을 통해 삼방밸브로 이동시켜 수액공급이 이루어지게 할 수 있다.In addition, the through hole is formed at the end of the push tube 34 to push the inner plug 20, the fluid in the infusion container can be made to the three-way valve through the through hole in the tip of the push tube can be made to supply the fluid.
상기 형태의 밀대관(34)을 분리가능한 형태로 제공될 경우에는 기존의 스파이크 외면에 밀대결합부가 형성된 형태도 포함될 수 있다.When provided in a detachable form of the push tube 34 of the above form may also include a form formed with a push rod coupling portion on the existing spike outer surface.
상기 밀대결합부(341)가 수액배출관(10)에 결합되는 형태는 밀대결합부에 의해 수액배출관의 단부가 밀폐되기 때문에 수액배출관의 타측단부에서 내부마개(20)가 탈거되어도 수액용기에 저장된 수액이 수액배출관의 배출유로(11)를 통해 외부로 공급되지 않고, 수액배출관으로 내입된 밀대관의 단부 통공으로 유입되어 밀대관 내부를 통해 삼방밸브의 유입측 수직관(31)으로 공급되고, 삼방밸브의 조작부(37) 조작에 의해 삼방밸브의 배출측 수직관(32)으로 배출되어 수액공급이 이루어진다. The shape of the rod coupling portion 341 is coupled to the infusion discharge tube 10 is the end of the infusion tube is sealed by the push rod coupling portion is sealed in the infusion container even if the inner plug 20 is removed from the other end of the infusion tube This is not supplied to the outside through the discharge flow path 11 of the infusion tube, but flows into the end through-hole of the pusher tube introduced into the inlet of the infusion tube and is supplied to the inlet side vertical pipe 31 of the three-way valve through the inside of the pusher tube, By the operation of the operation unit 37 of the valve is discharged to the discharge side vertical pipe 32 of the three-way valve, the fluid is supplied.
본 발명에 따른 수액용기 복합체에는 공기유입관(35)이 더 형성될 수 있다. Air inlet tube 35 may be further formed in the fluid container composite according to the present invention.
상기 공기유입관(35)은 수액배출관(10) 또는 삼방밸브(30)에 형성되어 수액배출량과 비례하여 공기가 유입되도록 할 수 있다. The air inlet pipe 35 may be formed in the fluid discharge pipe 10 or the three-way valve 30 to allow the air to flow in proportion to the amount of the fluid discharge.
도 3은 삼방밸브에 공기유입관이 형성된 형태를 도시한 개략도이다. 참조한 바와같이 공기유입관(35)은 삼방밸브의 유입측 수직관(31) 측면부분에 형성되고, 공기유입관(35)에서 밀대관의 전방단부까지 연장된 공기유로(36)가 형성되어 외부 공기를 공기유입관(35)을 통해 유입한 다음 공기유로(36)를 따라 이동시키고, 최종적으로는 밀대관(34)을 통해 수액용기(2) 내부로 공급하여 수액배출이 용이하게 이루어지게 할 수 있다. 이때 상기 공기유로(36)상에는 필터(361)를 장착하여 유입되는 공기를 필터링하여 이물질이 수액용기 내부로 유입되는 것을 방지할 수 있다. 즉, 공기유입관(35)은 유입측 수직관(31)의 측면으로 돌출되어 내부에 공기유로(36)가 형성된 공기유입관 본체(351)와, 상기 공기유입관 본체의 전단에 안치되는 필터(361)와, 상기 필터를 내포하고 공기가 유입되는 통공이 형성되며 내벽에는 나사산이 형성되어 공기유입관 본체의 단부측면에 형성된 나사산과 결합되는 덮개관부(352)로 구성되어 필터장착이 용이하게 이루어지게 하면서 정화된 공기를 수액용기로의 유입이 용이하게 이루어지게 할 수 있다. 3 is a schematic view showing a form in which an air inlet pipe is formed in the three-way valve. As shown in the drawing, the air inlet pipe 35 is formed at the side surface of the inlet side vertical pipe 31 of the three-way valve, and an air flow path 36 extending from the air inlet pipe 35 to the front end of the pusher tube is formed outside. Air is introduced through the air inlet pipe (35) and then moved along the air flow path (36), and finally to supply the inside of the sap container (2) through the pusher tube 34 to facilitate the discharge of the sap Can be. In this case, the air passage 36 may be equipped with a filter 361 to filter the air flowing therein to prevent foreign substances from flowing into the fluid container. That is, the air inlet pipe 35 protrudes to the side of the inlet side vertical pipe 31 and has an air inlet pipe body 351 having an air flow path 36 formed therein, and a filter placed at the front end of the air inlet pipe body. 361, and a through hole through which the filter is introduced and air is introduced, and a thread is formed on an inner wall thereof, and a cover pipe part 352 coupled to a screw thread formed on the end side of the air inlet pipe main body to facilitate filter installation. It is possible to facilitate the introduction of the purified air into the fluid container while making it.
또한, 상기 공기유로(36)는 수액을 배출시키는 수직유로(311)와는 별도의 공간을 통해 공기공급이 이루어지게 하는 것이 바람직하나 한 개의 수직유로로 수액배출과 공기공급이 동시에 이루어지게 할 수도 있다. 동일한 유로를 통해 공기와 수액을 이동시키는 형태일 경우에는 유로직경을 크게 하지 않으면 수액용기 내부와 외부의 압력이 평형을 이뤄 공기가 유로상에서 멈추게 되어 수액공급이 원활하게 이루어지지 않을 수 있다. 따라서 공기유입과 수액배출을 위한 유로를 별도로 공급하여 상기 문제가 발생되는 것을 방지할 수 있다. 또한, 상기 공기유로(36)와 수액을 배출시키는 수직유로(311)는 밀대관(34) 내부에서 적절한 비율로 공간을 구획하여 제공되며, 도시된 바와같이 상단에는 공기유로와 수직유로가 연통된 통공이 양측으로 구분하여 형성시켜 공기배출과 수액유입이 서로 다른 통공을 통해 이루어지게 할 수 있다. In addition, the air flow path 36 is preferably to supply air through a separate space from the vertical flow path 311 for discharging the sap, but one vertical flow path may be made to discharge the fluid and the air supply at the same time. . In the case of moving the air and the sap through the same flow path, if the diameter of the flow path is not increased, the pressure inside and outside the sap container is balanced so that the air stops on the flow path, and thus sap supply may not be performed smoothly. Therefore, it is possible to prevent the occurrence of the problem by separately supplying a flow path for the air inlet and the fluid discharge. In addition, the air flow passage 36 and the vertical flow passage 311 for discharging the sap is provided by partitioning the space at an appropriate ratio inside the push tube 34, as shown in the upper air passage and the vertical flow path is in communication Through-holes are formed in two sides to allow air discharge and infusion to be made through different through-holes.
또한, 상기 수평관(33)에는 필터(332)를 설치하여 약물 주입시 필터에 의해 유리파편 등의 이물질이 필터링하게 할 수 있다. 이때 수평관은 내부 수평유로상에 필터(332)가 고정설치되고, 수평관 단부의 내면 또는 외면에 숫컷형 또는 암컷형 결합부가 형성되어 마개나 다른 기기의 결합이 이루어지게 할 수 있다. In addition, the horizontal tube 33 may be provided with a filter 332 to allow foreign substances such as glass fragments to be filtered by the filter during drug injection. At this time, the horizontal tube is fixed to the filter 332 is installed on the inner horizontal flow path, the male or female coupling portion is formed on the inner surface or the outer surface of the horizontal tube end can be made of a plug or other device is combined.
도 4는 삼방밸브에 드립쳄버가 일체로 결합된 형태를 도시한 개략도이다. Figure 4 is a schematic diagram showing a form in which the drip chamber is integrally coupled to the three-way valve.
도시된 바와같이 삼방밸브(30)의 하부 배출측 수직관(32)에 드립챔버(40)를 일체로 결합하여 삼방밸브의 조작부(37) 조작에 의해 수직유로(311)를 개방하면 수액이 배출측 수직관(32)을 통해 드립챔버(40)로 공급되어 수액이 안정적으로 연속공급이 이루어지게 할 수 있다. As shown, the drip chamber 40 is integrally coupled to the lower discharge side vertical pipe 32 of the three-way valve 30 to open the vertical flow passage 311 by manipulating the operation unit 37 of the three-way valve. Supplied to the drip chamber 40 through the side vertical pipe 32 can be made to continuously supply the sap.
상기 삼방밸브(30)와 드립챔버(40)는 제조 용이성을 고려하여 탈착가능하게 분리구성하는 것이 바람직하나 일체형으로 구성할 수 있으며, 삼방밸브의 배출측 수직관에는 도시된 바와같이 드립챔버로 일정길이 연장된 연장관(321)이 더 형성될 수 있다. 상기 연장관(321)은 삼방밸브를 통과한 수액이 드립챔버로 점적 낙하되어 육안으로 수액공급량을 확인하여 조정여부를 판단하게 한다. 상기 연장관(321)은 별도의 관체를 장착하거나 삼방밸브의 하부 수직관 중 일부가 관형태로 돌출된 형태 등 다양한 방식에 의해 형성될 수 있다.The three-way valve 30 and the drip chamber 40 is preferably detachably configured in consideration of the ease of manufacture, but can be configured in one piece, the discharge pipe of the three-way valve as shown in the drip chamber as shown An extension tube 321 extending in length may be further formed. The extension pipe 321 dropping the sap passed through the three-way valve into the drip chamber to visually check the amount of the sap supply to determine whether the adjustment. The extension pipe 321 may be formed by a variety of ways, such as mounting a separate pipe or a portion of the lower vertical pipe of the three-way valve protrudes in the form of a pipe.
상기 드립챔버(40)의 하단에는 결합부를 돌출시켜 수액세트 중 수액튜브를 장착하여 수액주입기기인 주사바늘과의 연결시켜 수액공급이 이루어지게 한다. The lower part of the drip chamber 40 protrudes the coupling portion, and the fluid tube of the fluid set is mounted to connect with the needle which is a fluid infusion device so that the fluid is supplied.
아울러 도 5a를 참조한 바와같이 수액배출관에 보조관을 장착한 형태로 제공될 수 있다. In addition, as shown in Figure 5a may be provided in the form of the auxiliary pipe to the fluid discharge pipe.
참조한 바와같이 상기 수액배출관(10)은 수액용기(2) 내부에 위치하는 단부에 내부마개(20)가 장착되어 배출유로(11)를 폐구하고, 외부측 단부에는 내측으로 고무판(50)이 설치되어 밀폐가 이루어진다. 본 발명에서는 배출유로를 폐구시키는 부재를 고무재질을 갖는 고무판으로 기재하였으나, 이외에 플라스틱을 포함하여 수밀성을 제공할 수 있는 다양한 재질로 사용될 수 있고, 수액배출관과 동일한 재질로 형성하여 일체형으로 구성할 수 있다. As described above, the fluid discharge pipe 10 is equipped with an inner stopper 20 at an end located inside the fluid container 2 to close the discharge flow path 11, and a rubber plate 50 is installed at an inner end thereof. Sealing is achieved. In the present invention, the member for closing the discharge passage is described as a rubber plate having a rubber material, but can be used as a variety of materials that can provide watertightness, including plastic, can be formed in the same material as the fluid discharge pipe can be configured integrally. have.
상기 고무판(50)이 장착된 수액배출관(10)은 기존에 제공되는 수액배출관 형태이며, 본 발명에서는 기존 수액배출관에 보조관(60)을 미리 삽입하여 내부마개 탈거에 의한 배출유로 개방시 고무찌꺼기가 발생되는 것을 방지하는 것이다. 또한 상기 수액배출관은 별도의 마개로 배출유로를 폐구시키고, 보조관이 마개를 관통하여 장착되게 구성할 수 있다. The fluid discharge pipe 10 is equipped with the rubber plate 50 is in the form of a conventional fluid discharge pipe, in the present invention by inserting the auxiliary pipe 60 in the existing fluid discharge pipe in advance by opening the discharge oil by removing the inner stopper Will be prevented from occurring. In addition, the sap discharge pipe can be configured to close the discharge flow path with a separate stopper, the auxiliary pipe is mounted through the stopper.
또한, 도 5b와 도 5c를 참조한 바와같이 상기 보조관(60) 삽입시 고무판의 파손을 방지하기 위해 미리 고무판(50)의 축 중심에서 방사상으로 배치되는 다수의 절단라인(51)을 형성하여 파손없이 보조관(60) 내입이 이루어지게 할 수 있다. In addition, as shown in FIGS. 5B and 5C, a plurality of cutting lines 51 are radially formed at the center of the axis of the rubber plate 50 to prevent damage to the rubber plate when the auxiliary pipe 60 is inserted. Auxiliary tube 60 can be made without incorporation.
상기 보조관(60)은 고무판에 삽통되어 고정되는 것으로 내부에는 삼방밸브의 밀대관(34)이 삽입되는 보조유로(63)가 형성된다. 상기 보조관(60)의 수액배출관 삽입깊이로는 수액배출관에 장착된 내부마개(20)와 접하지 않는 길이로 형성하고, 내부마개를 축방향으로 미는 것은 내입되는 밀대관(34)에 의해서만 이루어지게 하는 것이 바람직하다. The auxiliary pipe 60 is inserted into the rubber plate is fixed to the auxiliary flow path 63 is inserted therein is inserted into the push tube 34 of the three-way valve. As the depth of the fluid discharge pipe insertion of the auxiliary pipe 60 is formed in a length that does not contact the inner stopper 20 mounted on the fluid discharge pipe, and push the inner stopper in the axial direction is made only by the push-in tube 34 that is embedded It is desirable to make it.
또한, 상기 보조관(60)은 외부로 표출되는 단부에 보조결합부(61)가 형성된다. 상기 보조결합부(61)는 장착되는 삼방밸브의 밀대결합부(341)와 대응되는 형태를 갖는다. 상기 삼방밸브(30)와 보조관(60)의 결합은 보조결합부(61)와 밀대결합부(341)의 결합에 의해 이루어지며, 결합되는 과정에서 삼방밸브의 밀대관(34)이 보조관(60)을 삽통하고, 보조관을 삽통한 밀대관의 단부는 수액배출관 단부에 장착된 내부마개(20)를 수용용기 내측으로 밀게 되며, 밀대관으로 밀린 내부마개(20)는 수액배출관(10)에서 탈거되어 수액용기 상부로 부유하게 된다. In addition, the auxiliary pipe 60 is an auxiliary coupling portion 61 is formed at the end that is exposed to the outside. The auxiliary coupling portion 61 has a form corresponding to the push rod coupling portion 341 of the three-way valve to be mounted. The combination of the three-way valve 30 and the auxiliary pipe 60 is made by the combination of the auxiliary coupling portion 61 and the push rod coupling portion 341, the push tube 34 of the three-way valve in the process of being coupled to the auxiliary pipe (60) inserts, the end of the pusher tube inserted through the auxiliary pipe pushes the inner stopper (20) mounted on the end of the infusion tube into the receiving container, the inner stopper (20) pushed into the pusher tube is the fluid discharge pipe (10) ) And it floats on top of the fluid container.
이와같이 삼방밸브와 결합되는 보조관(60)은 삼방밸브와 결합되기 이전에는 내부로 이물질 유입을 차단하기 위해 임시적으로 보조관마개(62)를 장착하게 된다. 또한 미도시 되었지만 수액배출관은 삼방밸브와 결합되기 전에는 하단에 다양한 형태의 외부마개를 장착하여 외부 이물질이 유입되는 것을 방지할 수 있고, 보조관은 장착된 외부마개에 의해 폐구된 수액배출관 내부에 안치된다. As described above, the auxiliary pipe 60 coupled to the three-way valve is temporarily fitted with an auxiliary pipe stopper 62 to block foreign matter from being introduced into the three-way valve. In addition, although not shown, the fluid discharge pipe may be equipped with various types of external stoppers at the bottom of the fluid discharge pipe before being combined with the three-way valve to prevent foreign foreign substances from entering, and the auxiliary pipe may be placed inside the fluid discharge pipe closed by the external plug. do.
또한, 도 5d를 참조한 바와같이, 밀대결합부(341)는 보조관(60)과 결합하지 않고, 수액배출관(10)의 배출관결합부(12)와 결합하여 내부를 밀폐시키면서 견고한 결합이 이루어지게 하는 등 다양한 방식으로 결합이 이루어질 수 있다. In addition, as shown in Figure 5d, the push rod coupling portion 341 is not coupled to the auxiliary pipe 60, but coupled with the discharge pipe coupling portion 12 of the infusion tube 10 to ensure a tight coupling while sealing the inside The combination can be made in a variety of ways.
도 6a를 참조한 바와같이 상기 수액배출관(10)에는 외부로 표출된 보조관(60)을 내포하도록 연장관(70)이 더 설치된다. 상기 연장관(70)은 수액배출관(10)을 축방향으로 더 연장시킨 것으로, 전단연장결합부(71)와 후단연장결합부(72)가 형성되고, 상기 전단연장결합부(71)는 수액배출관(10)의 배출관결합부(12)와 결합되고, 후단연장결합부(72)에는 연장관마개(73)가 임시 장착된다. 상기 연장관(70)은 도시된 바와같이 분리된 형태 이외에 수액배출관(10)과 일체로 형성된 형태로 제공될 수 있다. 또한 분리형 연장관(70)은 기존에 사용되는 수액배출관(10)에 결합하여 수액배출관의 길이를 연장시키면서 내측으로 보조관 장착 및 밀대관이 형성된 삼방밸브의 장착이 가능하게 할 수 있다. 또한 상기 연장관(70)에 형성된 전단연장결합부(71)와 후단연장결합부(72)는 결합대상에 따라 암컷형 또는 수컷형으로 선택적으로 가공되어 사용할 수 있다.As shown in Figure 6a, the infusion pipe (10) is further provided with an extension pipe (70) to contain an auxiliary pipe (60) expressed to the outside. The extension tube 70 further extends the infusion discharge tube 10 in the axial direction, and a front end extension coupling part 71 and a rear end extension coupling part 72 are formed, and the shear extension coupling part 71 is an infusion solution pipe. It is coupled with the discharge pipe coupling portion 12 of (10), the extension pipe stopper 73 is temporarily mounted on the rear extension coupling portion (72). The extension tube 70 may be provided in a form formed integrally with the infusion tube 10 in addition to the separated form as shown. In addition, the separate extension tube 70 may be coupled to the infusion pipe 10 used in the existing, while extending the length of the infusion tube can be installed in the auxiliary valve and the three-way valve formed in the push tube inward. In addition, the shear extension coupling portion 71 and the rear extension coupling portion 72 formed in the extension pipe 70 may be selectively processed into a female type or a male type according to the coupling target.
상기 구조에서 삼방밸브(30)의 결합과정은, 도 6a와 도 6b를 참조한 바와같이 연장관마개(73)와 보조관마개(62)를 탈거하여 연장관(70)과 보조관(60)을 개방하고, 삼방밸브의 밀대관(34)을 보조관(60)으로 내입시키면서 삼방밸브(30)의 밀대결합부(341)를 보조관(60)의 보조결합부(61)에 결합한다. 이와같은 결합과정에서 삼방밸브(30)의 밀대관(34) 단부가 보조관(60)을 삽통하여 내부마개(20)를 밀게 되고, 내부마개(20)는 수액배출관(10)에서 탈거되어 수액용기(2) 내에서 부상되고, 수액배출관의 배출유로(11)는 개방되어 밀대관(34) 단부의 통공을 통해 수액을 유입시켜 수액공급이 이루어지게 할 수 있다. The coupling process of the three-way valve 30 in the structure, as shown in Figure 6a and 6b by removing the extension tube plug 73 and the auxiliary pipe plug 62 to open the extension pipe 70 and the auxiliary pipe 60 and , While inserting the pusher tube 34 of the three-way valve into the auxiliary pipe 60, the pusher coupling part 341 of the three-way valve 30 is coupled to the auxiliary coupling part 61 of the auxiliary pipe 60. In this coupling process, the end of the pusher tube 34 of the three-way valve 30 pushes the inner stopper 20 by inserting the auxiliary pipe 60, and the inner stopper 20 is removed from the inlet drainage tube 10. Floating in the container (2), the discharge passage 11 of the sap discharge pipe is open to allow the sap to be supplied by introducing the sap through the through hole at the end of the push tube 34.
또한, 상기 연장관마개는 단순개폐형 마개 이외에 마개몸체부는 연장관에 결합되고 마개의 단부 일부분만 개폐가능한 구조로 제공될 수 있다. 이는 연장관의 단부 개폐가 연장관과 연장관마개 사이를 탈착시키는 방식으로 이루어지면 탈착과정을 수회 반복시 마개분실 우려와 결합부위의 변형에 따라 밀폐성이 낮아질 수 있고 결합되는 기기의 형태도 한정될 수 있다. 따라서, 연장관마개를 마개몸체부와 상기 마개몸체부에 고리로 연결되어 탈착되는 개폐덮개부로 구성하여 연장관에 결합하면 마개의 개폐과정이 연장관의 결합부위에서 발생되지 않으므로 연장관 단부의 변형을 방지할 수 있어 밀폐성 저하를 방지할 수 있다. 또한, 연장관과는 관계없이 연장관마개의 마개몸체부와 개폐덮개부 사이의 형태를 다양하게 변경시켜 다양한 형태를 갖는 기기를 연결시킬 수 있어 범용성도 향상시킬 수 있는 효과를 제공할 수 있다. In addition, the extension tube stopper may be provided in a structure in which the stopper body portion is coupled to the extension tube in addition to the simple opening and closing plug and is openable only at an end portion of the stopper. When the end opening and closing of the extension tube is made in a manner of detaching between the extension tube and the extension tube plug, the sealing may be lowered according to the risk of loss of the plug and deformation of the coupling portion when the detachment process is repeated several times, and the shape of the coupled device may be limited. Accordingly, when the extension tube stopper is configured with a plug body part and an opening / closing cover part which is connected to the stopper body part by a ring and is detached and coupled to the extension tube, the opening and closing process of the stopper does not occur at the coupling part of the extension tube, thereby preventing deformation of the extension tube end. Can prevent the degradation of the sealing. In addition, by varying the shape between the stopper body portion and the opening and closing cover portion of the extension tube stopper regardless of the extension tube can be connected to a device having a variety of forms can provide an effect that can improve the versatility.
아울러 도 6c와 같이 상기 삼방밸브의 밀대결합부(341)는 직경을 확장시켜 보조관이 아닌 연장관(70)의 후단연장결합부(72)에 결합되는 형태로 제공하여 내부를 밀폐시키면서 수액공급이 이루어지게 할 수 있다. In addition, as shown in FIG. 6c, the pusher coupling part 341 of the three-way valve is provided in the form of being coupled to the rear end extension coupling part 72 of the extension pipe 70 rather than the auxiliary pipe by expanding the diameter to seal the inside of the fluid supply. Can be done.
즉, 보조관(60)은 고무판(50)을 삽통하여 설치되고, 외부로 표출된 단부측에는 보조결합부(61)가 형성되어 보조관마개(62)가 임시 장착된다. 또한, 연장관(70)은 전단연장결합부(71)를 수액배출관의 배출관결합부(12)에 결합하고, 후단연장결합부(72)에는 연장관마개(73)가 임시 장착된다. 상기 고무판(50)은 고무재질 이외에 보조관과 동일한 재질로 형성하여 보조관과 일체로 구성되는 형태일 수 있다. That is, the auxiliary pipe 60 is installed by inserting the rubber plate 50, the auxiliary coupling portion 61 is formed on the end side exposed to the outside, the auxiliary pipe plug 62 is temporarily mounted. In addition, the extension pipe 70 is coupled to the shear extension coupling portion 71 to the discharge pipe coupling portion 12 of the fluid discharge pipe, the extension pipe stopper 73 is temporarily mounted on the rear extension coupling portion 72. The rubber plate 50 may be formed of the same material as the auxiliary pipe in addition to the rubber material and may be integrally formed with the auxiliary pipe.
여기서 삼방밸브(30) 결합시, 연장관마개(73)와 보조관마개(62)를 분리하고, 삼방밸브의 밀대관(34)을 보조관(60)으로 삽입한 다음 밀대관(34) 측면에 형성된 밀대결합부(341)를 연장관(70)의 후단연장결합부(72)에 결합한다. 이 과정에서 밀대관(34)은 수액배출관에 장착된 내부마개(20)를 밀어서 분리시켜 수액배출관의 배출유로(11)를 개방시키고, 삼방밸브의 밀대관(34) 전단에 형성된 통공을 통해 수액을 유입하여 수액세트로의 수액공급이 이루어지게 한다. Here, when the three-way valve 30 is combined, the extension pipe stopper 73 and the auxiliary pipe stopper 62 are separated, and the pusher pipe 34 of the three-way valve is inserted into the auxiliary pipe 60 and then on the side of the pusher pipe 34. The formed mating coupling portion 341 is coupled to the rear extension coupling portion 72 of the extension pipe (70). In this process, the push tube 34 is separated by pushing the inner stopper 20 mounted on the sap discharge tube to open the discharge passage 11 of the sap discharge tube, and through the through hole formed in the front end of the push tube 34 of the three-way valve. Inflow of the sap to the sap set is made.
상기 밀대관에 형성된 밀대결합부(341)의 크기에 의해 밀대결합부가 보조관(60)의 보조결합부(61)에 결합되거나, 연장관(70)의 후단연장결합부(72)에 결합할 수 있으며, 바람직하게는 밀대결합부를 연장관의 후단연장결합부에 결합하여 삼방밸브를 수액배출관에 견고하고 수밀하게 결합이 이루어지게 할 수 있다. Due to the size of the pusher coupling portion 341 formed in the pusher tube, the pusher coupling portion may be coupled to the auxiliary coupling portion 61 of the auxiliary tube 60 or to the rear extension coupling portion 72 of the extension tube 70. Preferably, the three-way valve may be firmly and tightly coupled to the fluid discharge pipe by coupling the close coupling part to the rear end extension coupling part of the extension pipe.
이상과 같이 본 발명의 수액용기 복합체(1)는, 수액용기(2)의 수액배출관(10)에 내부마개(20)를 장착하고, 수액배출관에 결합되는 삼방밸브(30)의 전단에는 밀대관(34)을 일체 또는 탈착 가능하게 장착하여 밀대관의 밀대결합부(341)가 수액배출관(10)과 결합되도록 하고, 결합과정에서 밀대관(34)이 내부마개(20)를 수액용기 내부로 밀어서 탈거되게 하여 수액배출관의 배출유로(11)를 개방해 수액배출이 가능하게 한 것이다. As described above, the infusion container complex 1 of the present invention is equipped with an inner stopper 20 on the infusion tube 10 of the infusion container 2, and a push tube at the front end of the three-way valve 30 coupled to the infusion tube. (34) integrally or detachably mounted so that the pusher coupling portion 341 of the pusher tube is combined with the fluid discharge pipe 10, and the pusher tube 34 moves the inner plug 20 into the fluid container during the joining process. Push to be removed to open the discharge passage 11 of the sap discharge pipe is to enable the sap discharge.
또한, 상기 삼방밸브(30)는 측면에 공기유입관(35)을 설치하여 수액용기(2) 내부로 정화된 공기를 공급할 수 있어 수액용기 내부가 수액배출에 따라 음압이 형성되는 것을 방지할 수 있다. In addition, the three-way valve 30 may be provided with an air inlet pipe 35 on the side to supply the purified air into the infusion container (2) can prevent the negative pressure is formed in the infusion solution inside the infusion solution have.
또한, 삼방밸브(30)의 필터가 설치된 수평관(33)을 통해서 외부로부터 약물을 수액용기로 혼합하거나, 다른 수액용기와의 연결이 용이하게 이루어지게 할 수 있다. In addition, through the horizontal tube 33, the filter of the three-way valve 30, the drug may be mixed into the infusion container from the outside, or may be easily connected to other infusion containers.
또한, 삼방밸브(30)의 하단에 드립챔버(40)를 추가로 결합하는 등 수액배출관과 삼방밸브 및/또는 드립챔버를 하나의 세트로 결합하여 제공할 수 있다. In addition, the drip chamber 40 may be additionally coupled to the lower end of the three-way valve 30, such that the fluid discharge pipe and the three-way valve and / or the drip chamber may be combined into one set.
상기한 바와같이 구성된 본 발명에 따른 수액용기 복합체의 사용방법을 간단하게 설명하면,Briefly describing the method of using the infusion container complex according to the present invention configured as described above,
먼저 수액용기(2)에 장착된 수액배출장치(3) 중 수액배출관(10)의 연장관마개(73)와 보조관마개(62)를 분리한다.First, the extension pipe stopper 73 and the auxiliary pipe stopper 62 of the fluid discharge pipe 10 are separated from the fluid discharge device 3 mounted on the fluid container 2.
전단에 밀대관(34)이 형성된 삼방밸브(30)를 수액배출관(10)에 결합시킨다. 이때 결합은 밀대관에 형성된 밀대결합부(341)를 보조관의 보조결합부(61) 또는 연장관의 후단연장결합부(72)에 결합하여 결합부위를 연통설치한다. The three-way valve 30 is formed with a push tube 34 in the front end is coupled to the fluid discharge pipe (10). At this time, the coupling is installed by connecting the coupling portion 341 formed in the push tube to the auxiliary coupling portion 61 of the auxiliary pipe or the rear extension coupling portion 72 of the extension pipe.
상기 삼방밸브의 결합과정에서 상기 밀대관(34)은 보조관(60)으로 내입되고, 최종적으로는 수액배출관의 양 단부 중 수액용기 내부에 위치하는 단부에 장착된 내부마개(20)를 수액용기 내측으로 밀어서 분리시킨다. 물론 상기 수액배출관(10)에 보조관(60) 장착되지 않은 형태일 경우에는 밀대결합부(341)를 수액배출관(10)의 배출관결합부(12)에 결합하여 연통설치하고, 삼방밸브의 밀대관(34)을 배출유로(11)로 직접 삽입하여 수액배출관에 결합된 내부마개(20)가 분리되게 할 수 있다. In the coupling process of the three-way valve, the push tube 34 is introduced into the auxiliary pipe 60, and finally the inner stopper 20 mounted on the end located in the fluid container of the two ends of the fluid discharge pipe infusion solution container Slide inward to separate. Of course, when the auxiliary pipe 60 is not attached to the fluid discharge pipe 10, the push rod coupling portion 341 is installed in communication with the discharge pipe coupling portion 12 of the fluid discharge pipe 10, the push rod of the three-way valve Directly inserting the pipe 34 into the discharge passage 11 may allow the inner stopper 20 coupled to the sap discharge pipe to be separated.
삼방밸브의 배출측 수직관(32)에는 드립챔버(40)가 일체로 결합되거나, 다른 수액세트를 연결하여 수액공급이 이루어지게 할 수 있다. The drip chamber 40 may be integrally coupled to the discharge side vertical pipe 32 of the three-way valve, or may be connected to another set of fluid to supply the fluid.
이러한 결합과정에서 수액용기(2)내로 약물을 혼합할 때에는 삼방밸브의 수평관(33)에 장착된 마개를 분리시킨 다음 혼합약물 주입구를 연결하고, 삼방밸브의 조작부(37)를 조작하여 삼방밸브 내부 유로를 유입측 수직관(31)과 수평관(33)을 연통시켜 약물이 수액용기로 주입되어 혼합이 이루어지게 할 수 있다. 이때 수평관(33)에는 필터가 장착되어 유입된 약물에 섞인 유리 또는 플라스틱 파편 등의 이물질을 제거한다. When the drug is mixed into the fluid container (2) in this coupling process, the stopper mounted on the horizontal tube 33 of the three-way valve is separated, and then the mixed drug inlet is connected, and the three-way valve operation part 37 is operated. The inner flow path communicates the inflow-side vertical tube 31 and the horizontal tube 33 so that the drug is injected into the infusion container to allow mixing. At this time, the horizontal tube 33 is equipped with a filter to remove foreign substances such as glass or plastic debris mixed with the introduced drug.
혼합이 완료되면 조작부(37)를 작동시켜 수평관(33)은 폐구시키고 유입측 수직관(31)과 배출측 수직관(32)을 연통시켜 수액 공급이 가능하게 한다. When the mixing is completed, the operation unit 37 is operated to close the horizontal tube 33 and allow the inflow side vertical tube 31 and the discharge side vertical tube 32 to communicate with the sap supply.
또한, 상기 수평관(33)은 다른 수액용기와 연결시켜 유입측 수직관을 통한 수액공급이 완료되면 수평관에 연결된 수액용기로부터 수액을 전달받아 연속 공급이 이루어지게 할 수 있는 등 다양한 연결에 의해 수액주입이 이루어질 수 있다. In addition, the horizontal tube 33 is connected to the other sap containers, and when the sap supply through the inlet-side vertical tube is completed by receiving a sap from the sap container connected to the horizontal tube by a variety of connections such as to be made Infusion can be made.

Claims (8)

  1. 수액을 저장하는 수액용기(2)와; 상기 수액용기에 저장된 수액을 배출시켜 공급하는 수액배출장치(3)로 구성된 수액용기 복합체(1)에 있어서, A sap container (2) for storing sap; In the sap container complex (1) consisting of a sap discharge device (3) for discharging and supplying the sap stored in the sap container,
    상기 수액배출장치(3)는,The infusion apparatus 3,
    수액용기(2) 하부에 결합되고, 내부에는 배출유로(11)가 형성되고, 외부로 표출된 배출측 단부측에는 배출관결합부(12)가 형성된 수액배출관(10)과; 상기 수액배출관의 양 단부 중 수액용기 내부에 위치하는 단부에 탈착가능하게 장착되어 배출유로를 폐구시키는 내부마개(20)와; 상하로 개구된 수직유로를 갖고 전단이 수액배출관에 결합되는 유입측 및 배출측 수직관(31,32)과, 상기 유입측 및 배출측 수직관에서 직교되는 방향으로 분관된 수평유로를 갖는 수평관(33)과, 유로의 개폐방향으로 단속하는 조작부(37)로 구성되는 삼방밸브(30);를 포함하여 구성되되, A sap discharge tube 10 coupled to the lower part of the sap container 2, and having an discharge passage 11 formed therein, and having an discharge pipe coupling part 12 formed at an end side of the discharge side that is exposed to the outside; An inner stopper 20 detachably mounted at an end positioned inside the infusion container of both ends of the infusion tube to close the discharge flow path; Horizontal pipes having vertical flow paths opened vertically and having inlet and discharge vertical pipes 31 and 32 whose shears are coupled to the fluid discharge pipe, and horizontal flow paths branched in a direction orthogonal to the inflow and discharge vertical pipes. And a three-way valve 30 composed of an operation unit 37 intermittently intermittent in the opening and closing direction of the flow path,
    상기 삼방밸브(30)는, 수액배출관과 결합되는 유입측 수직관(31)의 단부를 축방향으로 길게 연장하고 연장된 내부에 수직유로가 형성된 밀대관(34)을 더 형성하고, The three-way valve 30 further extends the end portion of the inlet side vertical pipe 31 coupled with the fluid discharge pipe in the axial direction and further forms a push tube 34 having a vertical flow path formed therein,
    상기 밀대관(34)의 측면에는 수액배출관과 결합되는 밀대결합부(341)가 형성되어, 삼방밸브를 수액배출관(10)에 결합시 밀대관(34)이 수액배출관 내부 배출유로(11)를 통해 내부마개(20)를 가압 및 탈거시켜 배출유로가 개방되도록 구성하고,On the side of the pusher tube 34, a pusher coupling part 341 is formed to be coupled to the fluid discharge pipe, and when the three-way valve is coupled to the fluid discharge pipe 10, the pusher tube 34 opens the discharge passage 11 inside the fluid discharge pipe. By pressing and removing the inner stopper 20 through the configuration that the discharge flow path is opened,
    상기 밀대관의 밀대결합부(341)는, 외면에서 확장된 원판부(342)와; 상기 원판부에서 전단방향으로 연장되고, 내면에 나선 또는 걸림돌기가 형성된 결합관부(343);로 구성되는 것을 특징으로 하는 수액용기 복합체.The push rod coupling portion 341 of the push rod includes a disc portion 342 extended from an outer surface thereof; Sap container composite extending in the shear direction from the disc portion, the coupling tube portion (343) is formed on the inner surface spiral or locking projections.
  2. 제1항에 있어서,The method of claim 1,
    상기 밀대관(34)은 삼방밸브의 유입측 수직관(31)과 탈착가능하도록 분리 구성되는 것을 특징으로 하는 수액용기 복합체.The push tube 34 is a fluid container complex, characterized in that the separation is configured to be removable from the inlet side vertical pipe (31) of the three-way valve.
  3. 제1항에 있어서,The method of claim 1,
    상기 삼방밸브(30)에는, The three-way valve 30,
    측면으로 공기유입관(35)이 더 형성되고, Air inlet pipe 35 is further formed on the side,
    상기 공기유입관과 밀대관의 전방단부를 연결하여 외부의 공기를 수액용기 내부로 공급하는 공기유로(36)가 형성되고, An air flow path 36 is formed by connecting the front end of the air inlet pipe and the pusher pipe to supply external air into the infusion container.
    상기 공기유로 상에는 유입되는 공기를 필터링하는 필터(361)가 형성되는 것을 특징으로 하는 수액용기 복합체.A fluid container composite, characterized in that the filter 361 is formed to filter the air flowing in the air flow path.
  4. 제1항에 있어서,The method of claim 1,
    상기 삼방밸브의 배출측 수직관(32) 단부에는 드립챔버(40)가 탈착가능하게 결합되어 구성되는 것을 특징으로 하는 수액용기 복합체.The fluid container complex, characterized in that the drip chamber 40 is configured to be detachably coupled to the discharge side vertical pipe (32) end of the three-way valve.
  5. 제1항에 있어서,The method of claim 1,
    상기 삼방밸브의 수평관(33)에는 수평유로에 필터(332)가 더 장착되는 것을 특징으로 하는 수액용기 복합체.The fluid container complex, characterized in that the horizontal pipe (33) of the three-way valve is further equipped with a filter (332) in the horizontal flow path.
  6. 제1항에 있어서,The method of claim 1,
    상기 수액배출관(10)에는, In the sap discharge pipe 10,
    배출측단부의 내측에 설치 또는 일체로 형성되어 밀폐성을 제공하는 고무판(50)과;A rubber plate 50 installed or integrally formed inside the discharge side end part to provide a sealing property;
    상기 고무판을 삽통하여 설치되고, 내부에 보조유로(63)가 형성되며, 후방단부에는 삼방밸브의 밀대결합부(341)와 결합되는 보조결합부(61)가 형성된 보조관(60)과; An auxiliary pipe (60) formed by inserting the rubber plate, and having an auxiliary flow passage (63) formed therein, and having an auxiliary coupling portion (61) coupled to a push rod coupling portion (341) of a three-way valve at a rear end thereof;
    상기 보조관의 보조결합부에 임시적으로 장착되는 보조관마개(62)와;An auxiliary pipe stopper 62 temporarily mounted to an auxiliary coupling portion of the auxiliary pipe;
    전단과 후단에 각각 전단연장결합부(71)와 후단연장결합부(72)가 형성되고, 상기 전단연장결합부(71)에는 수액배출관의 배출관결합부(12)가 결합되어 수액배출관의 길이를 연장시켜 보조관(60)을 내포하게 하는 연장관(70)과;The front end and the rear end of the shear extension coupling portion 71 and the rear extension coupling portion 72 is formed, the shear extension coupling portion 71 is coupled to the discharge pipe coupling portion 12 of the sap discharge pipe to the length of the sap discharge pipe An extension pipe 70 extending to include the auxiliary pipe 60;
    상기 연장관의 후단연장결합부(72)에 임시 장착되는 연장관마개(73);를 포함하여 구성되는 것을 특징으로 하는 수액용기 복합체.Infusion container complex, characterized in that it comprises a; extension tube stopper (73) that is temporarily mounted on the rear extension extension portion (72) of the extension tube.
  7. 제6항에 있어서,The method of claim 6,
    상기 고무판(50)은 축을 중심으로 방사상으로 배치되는 다수의 절단라인(51)을 미리 형성하여 파손없이 보조관 내입설치가 이루어지게 한 것을 특징으로 하는 수액용기 복합체.The rubber plate 50 is formed in advance with a plurality of cutting lines 51 disposed radially around the axis in advance, the infusion container complex, characterized in that the installation of the auxiliary tube is made without damage.
  8. 제1항에 있어서,The method of claim 1,
    상기 수액배출관(10)에는, In the sap discharge pipe 10,
    배출측단부의 내측에는 설치 또는 일체로 형성되고 축을 중심으로 하는 절단라인을 다수 형성되어 밀폐성을 제공하는 고무판(50)과; A rubber plate 50 installed or integrally formed inside the discharge side end and formed with a plurality of cutting lines centered on the shaft to provide a sealing property;
    상기 고무판을 삽통하여 설치되고, 내부에 보조유로(63)가 형성되며, 후방단부에는 보조결합부(61)가 형성된 보조관(60)과;It is installed by inserting the rubber plate, the auxiliary flow path (63) is formed inside, the auxiliary pipe (60) formed at the rear end of the auxiliary coupling portion (61);
    상기 보조관의 보조결합부(61)에 임시적으로 장착되는 보조관마개(62)와;An auxiliary pipe stopper 62 temporarily mounted on the auxiliary coupling part 61 of the auxiliary pipe;
    전단과 후단에 각각 전단연장결합부(71)와 후단연장결합부(72)가 형성되고, 상기 전단연장결합부(71)에는 수액배출관의 배출관결합부(12)가 결합되어 수액배출관의 길이를 연장시켜 보조관을 내포하게 하게 하고, 상기 후단연장결합부(72)에는 삼방밸브의 밀대결합부(341)가 결합되는 연장관(70)과;The front end and the rear end of the shear extension coupling portion 71 and the rear extension coupling portion 72 is formed, the shear extension coupling portion 71 is coupled to the discharge pipe coupling portion 12 of the sap discharge pipe to the length of the sap discharge pipe An extension pipe (70) to which the auxiliary pipe is extended, and the rear end extension coupling portion (72) is coupled with a push rod coupling portion (341) of a three-way valve;
    상기 연장관의 후단연장결합부(72)에 임시 장착되는 연장관마개(73);를 포함하여 구성되는 것을 특징으로 하는 수액용기 복합체.Infusion container complex, characterized in that it comprises a; extension tube stopper (73) that is temporarily mounted on the rear extension extension portion (72) of the extension tube.
PCT/KR2019/003758 2018-06-12 2019-03-31 Infusion solution container complex including infusion solution discharging device having inner stopper WO2019240358A1 (en)

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KR101929203B1 (en) * 2018-06-12 2018-12-14 전북대학교산학협력단 Infusions solution container complex with exhaust device having inner plug
KR101972277B1 (en) * 2018-11-19 2019-04-24 김호연 Safety connector for intravenous injection
CN110013579A (en) * 2019-05-14 2019-07-16 深圳安特医疗股份有限公司 Puncture outfit and infusion set
KR102226362B1 (en) * 2019-06-27 2021-03-11 주식회사 에스티에스바이오 Safety connector for intravenous injection

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