CN210583265U

CN210583265U - Improved infusion apparatus convenient for operator to administer medicine through drip cup

Info

Publication number: CN210583265U
Application number: CN201920859261.7U
Authority: CN
Inventors: 高学慧; 唐韵; 孙苗苗; 黄诗倩; 刘洁
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-05-22
Anticipated expiration: 2029-06-10

Abstract

The utility model relates to a transfusion system technical field specifically is a make things convenient for improvement transfusion system that operator dosed through drip cup, including the drip cup pipe, the top of drip cup pipe closely bonds and has last elastic connection circle, and the top of going up elastic connection circle closely bonds and has the fixed plate, and the top of fixed plate is vertical to be provided with the top tube, and the bottom of top tube is passed the surface of fixed plate and is linked together with the inside of drip cup pipe, and the bottom of top tube is close to fixed plate department cover and is equipped with first sealing washer, and one side that the top of fixed plate is located the top tube is provided with the liquid feeding. The utility model discloses simple structure, convenient to use, liquid feeding joint can make things convenient for the operator to use the syringe puncture to add medicine when the side road directly to carry out the puncture with the left hand through fixed drip cup and add the medicine, can reduce medical personnel's injury, also can reduce infectious disease and nurse and the infection rate between patient, and hand extrusion drip cup pipe is too big when can avoiding adding the medicine through medical personnel's hand-held flange and causes the phenomenon of weeping to take place hard.

Description

Improved infusion apparatus convenient for operator to administer medicine through drip cup

Technical Field

The utility model relates to the technical field of infusion apparatus, in particular to an improved infusion apparatus which is convenient for an operator to administer medicine through a drip cup.

Background

An infusion set, a very common medical device, establishes a path between a vein and a medical fluid for intravenous infusion. Some medications are administered via a drip chamber during the treatment of the patient to achieve the best treatment with the least adverse consequences to the patient, especially during surgery, which is often required. This type of administration requires the medical care personnel to use the syringe needle to directly puncture the medication channel beside the drip cup, which often causes the syringe needle to prick the operator himself, especially a new person who has just participated in the work. Thus, not only are the health care workers themselves injured, but contamination of the medication may also occur, and in addition, the possibility of transmission of some infectious diseases between the health care workers and the patient is increased.

The reason that the hand fixing the dosing side channel can not be placed at a proper position when the original infusion is always pricked to the hand after being dosed through the drip cup is that the finger fixing the dosing side channel can be injured when the direction of the puncture needle is deviated or the puncture needle is penetrated by too much force, therefore, an improved infusion apparatus facilitating the dosing of an operator through the drip cup is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for improvement transfusion system that operator dosed through the drip cup to solve the original infusion that proposes in the above-mentioned background art and dose through the drip cup and always tie in one's hand scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme:

an improved infusion apparatus convenient for an operator to administer medicine through a drip cup comprises a drip cup pipe, wherein an upper elastic connecting ring is tightly bonded to the top of the drip cup pipe, a fixing plate is tightly bonded to the top of the upper elastic connecting ring, an upper pipe is vertically arranged at the top of the fixing plate, the bottom end of the upper pipe penetrates through the surface of the fixing plate and is communicated with the inside of the drip cup pipe, a first sealing ring is sleeved at the position, close to the fixing plate, of the bottom end of the upper pipe, a liquid adding joint is arranged at one side, located on the upper pipe, of the top of the fixing plate, a lower elastic connecting ring is tightly bonded to the bottom of the drip cup pipe, a lower pipe is vertically arranged at the bottom of the lower elastic connecting ring, and the top end of the lower pipe;

the liquid feeding connects including the liquid feeding pipe, the bottom of liquid feeding pipe is provided with the screw thread end, the top of liquid feeding pipe is provided with sealed cap, the middle part cover of liquid feeding pipe is equipped with the second sealing washer, the top of fixed plate is located the below department of liquid feeding pipe and has seted up the screw thread mouth.

Preferably, the drip cup pipe is of a cylindrical structure with a hollow inner part.

Preferably, the diameter of the top opening of the upper elastic connecting ring is smaller than that of the bottom opening.

Preferably, the bottom end of the liquid feeding pipe is in threaded connection with the threaded port.

Preferably, the top of the filling pipe is in plug fit with the sealing cap.

Preferably, the outer wall outside of drip chamber pipe is provided with the protective housing, the protective housing is arc structure and the laminating is at the outer wall of drip chamber pipe, the middle part one side outer wall of drip chamber pipe closely bonds and has spacing arch, the protective housing is close to spacing bellied side surface and has seted up the round hole, one side outer wall of protective housing closely bonds and has the flange.

Preferably, the limiting protrusions are matched with the round holes in a clamping mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient to use, the liquid feeding that sets up wherein connects can make things convenient for the operator to use the syringe puncture to add when the medicine side road, as fixing device to the kettle, directly with the left hand carry out the puncture through fixed kettle and add the medicine, like this, can reduce medical personnel's injury, also can reduce infectious disease and nurse and patient between the infection rate, hand extrusion kettle pipe is too big when can avoiding adding the medicine through medical personnel's handheld flange and causes the phenomenon of weeping to take place hard, the utility model discloses very big practical value has, the facilitate promotion.

Drawings

Fig. 1 is one of the overall structural diagrams of the present invention;

FIG. 2 is a schematic diagram of the explosion structure of the present invention;

fig. 3 is a second schematic view of the overall structure of the present invention;

fig. 4 is a schematic structural view of the drip cup tube of the present invention.

In the figure: 1. a drip cup tube; 11. a limiting bulge; 2. an upper elastic connecting ring; 21. a fixing plate; 211. a threaded opening; 22. feeding a pipe; 221. a first seal ring; 3. a lower elastic connecting ring; 31. a lower pipe; 4. a liquid feeding joint; 41. a liquid feeding pipe; 411. a threaded end; 42. a second seal ring; 43. a sealing cap; 5. a protective shell; 51. a circular hole; 52. a convex plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a make things convenient for improvement transfusion system that operator dosed through drip cup, as shown in figure 1, including drip cup pipe 1, drip cup pipe 1 is inside hollow cylinder structure, the top of drip cup pipe 1 closely bonds and has last elasticity clamping ring 2, the open-top diameter of going up elasticity clamping ring 2 is less than the open-bottom diameter, the top of going up elasticity clamping ring 2 closely bonds and has fixed plate 21, the top of fixed plate 21 is vertical to be provided with upper tube 22, the bottom of upper tube 22 is passed the surface of fixed plate 21 and is linked together with the inside of drip cup pipe 1, the bottom of upper tube 22 is close to fixed plate 21 department cover and is equipped with first sealing washer 221, one side that the top of fixed plate 21 is located upper tube 22 is provided with liquid feeding joint 4, the bottom of drip cup pipe 1 closely bonds and has lower elasticity clamping ring 3, the bottom of lower elasticity clamping ring 3 is vertical to be provided with lower pipe 31, the top of lower pipe 31 passes lower elasticity clamping ring.

Furthermore, the drip cup pipe 1 is made of PVC material, PVC has been used as a medical material for many years, has chemical corrosion resistance, has strong resistance to oxidant, reducing agent and strong acid, is wear-resistant, is easy to produce and safe to use, and has low cost.

Specifically, go up elasticity clamping ring 2 and elasticity clamping ring 3 down and all adopt the silica gel material to make, silica gel is colourless, tasteless, nontoxic, high temperature resistant, low temperature resistant, can make the both ends of drip cup pipe 1 can bear certain power of dragging, is difficult for causing the damage.

As shown in fig. 2, the liquid filling joint 4 includes a liquid filling pipe 41, the bottom end of the liquid filling pipe 41 is in threaded connection with the threaded port 211, the bottom end of the liquid filling pipe 41 is provided with a threaded end 411, a sealing cap 43 is arranged above the liquid filling pipe 41, the top of the liquid filling pipe 41 is in insertion fit with the sealing cap 43, the middle of the liquid filling pipe 41 is sleeved with a second sealing ring 42, and the threaded port 211 is arranged at the position, below the liquid filling pipe 41, of the top of the fixing plate 21.

In addition, first sealing washer 221 and second sealing washer 42 all adopt the rubber material to make, and rubber structure is soft, has fine elasticity, and first sealing washer 221 can be sealed upper tube 22 with the top junction of drip chamber pipe 1, guarantees the fine sealed effect in drip chamber pipe 1 top, and second sealing washer 42 can guarantee the fine sealed effect in the bottom of liquid feeding joint 4.

The improvement transfusion system that makes things convenient for operator to administer through the drip cup of this embodiment is when using, at first when infusing, the liquid medicine gets into drip cup pipe 1 through upper tube 22 in, get into the low tube 31 of below through drip cup pipe 1 again, and then get into the human body through the transfusion needle, when needing to add medicine, open sealed cap 43, pour into the liquid medicine into to the top of filling tube 41 through the syringe needle, the liquid medicine gets into the inside of drip cup pipe 1 through filling tube 41, again sealed cap 43 plug can, when using, if filling tube 41 damages, rotatable filling tube 41 makes it unscrew down, more renew filling tube connect 4 can, go up elasticity clamping ring 2 and elasticity clamping ring 3 can guarantee that the both ends of drip cup pipe 1 have certain pulling force, thereby avoid drip cup pipe 1 to damage.

When specifically using, add medicine in-process hand and grip drip cup pipe 1 and cause the extrusion to it very easily, thereby extrude inside liquid medicine, therefore, we improve drip cup pipe 1 on embodiment 1's basis, as shown in fig. 3 and fig. 4, drip cup pipe 1's outer wall outside is provided with protective housing 5, protective housing 5 is the outer wall of arc structure and laminating at drip cup pipe 1, the outer wall of middle part one side of drip cup pipe 1 closely bonds and has spacing arch 11, round hole 51 has been seted up to protective housing 5 near a side surface of spacing arch 11, one side outer wall of protective housing 5 closely bonds and has flange 52.

Specifically, spacing arch 11 and the cooperation of round hole 51 joint, protective housing 5 landing when can avoiding adding medicine through spacing arch 11 and the cooperation of round hole 51 joint.

In addition, the protective housing 5 is made of hard plastic, and is strong in material structure and excellent in wear resistance.

In this embodiment, when adding medicine, medical personnel one hand is held flange 52, and the operation of adding medicine is carried out to another hand, can carry out fine protection and support to drip chamber pipe 1 through protective housing 5, can avoid adding medicine in-process hand extrusion drip chamber pipe 1 and exert oneself the phenomenon emergence that causes the weeping excessively through medical personnel hand-held flange 52.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An improved infusion apparatus convenient for an operator to administer medicine through a drip cup comprises a drip cup tube (1) and is characterized in that: an upper elastic connecting ring (2) is tightly bonded on the top of the drip cup pipe (1), a fixing plate (21) is tightly bonded on the top of the upper elastic connecting ring (2), an upper pipe (22) is vertically arranged at the top of the fixed plate (21), the bottom end of the upper pipe (22) penetrates through the surface of the fixed plate (21) and is communicated with the interior of the drip cup pipe (1), a first sealing ring (221) is sleeved at the bottom end of the upper pipe (22) close to the fixing plate (21), a liquid adding joint (4) is arranged at one side of the top of the fixed plate (21) which is positioned on the upper pipe (22), a lower elastic connecting ring (3) is tightly adhered to the bottom of the drip cup pipe (1), a lower pipe (31) is vertically arranged at the bottom of the lower elastic connecting ring (3), the top end of the lower pipe (31) penetrates through the lower elastic connecting ring (3) and is communicated with the interior of the drip cup pipe (1);

the liquid feeding joint (4) comprises a liquid feeding pipe (41), the bottom end of the liquid feeding pipe (41) is provided with a threaded end (411), a sealing cap (43) is arranged above the liquid feeding pipe (41), a second sealing ring (42) is sleeved at the middle of the liquid feeding pipe (41), and a threaded opening (211) is formed in the position, below the liquid feeding pipe (41), of the top of the fixing plate (21).

2. The improved infusion set for facilitating the administration of a drug by an operator via a drip chamber as claimed in claim 1, wherein: the drip cup pipe (1) is of a hollow cylindrical structure.

3. The improved infusion set for facilitating the administration of a drug by an operator via a drip chamber as claimed in claim 1, wherein: the diameter of the top opening of the upper elastic connecting ring (2) is smaller than that of the bottom opening.

4. The improved infusion set for facilitating the administration of a drug by an operator via a drip chamber as claimed in claim 1, wherein: the bottom end of the liquid adding pipe (41) is in threaded connection with the threaded port (211).

5. The improved infusion set for facilitating the administration of a drug by an operator via a drip chamber as claimed in claim 1, wherein: the top of the liquid adding pipe (41) is in plug fit with the sealing cap (43).

6. The improved infusion set for facilitating the administration of a drug by an operator via a drip chamber as claimed in claim 1, wherein: the outer wall outside of drip chamber pipe (1) is provided with protective housing (5), protective housing (5) are the arc structure and laminate at the outer wall of drip chamber pipe (1), the middle part one side outer wall of drip chamber pipe (1) closely bonds and has spacing arch (11), round hole (51) have been seted up to protective housing (5) a side surface that is close to spacing arch (11), one side outer wall of protective housing (5) closely bonds and has flange (52).

7. The improved infusion set for facilitating the administration of a drug by an operator via a drip chamber as claimed in claim 6, wherein: the limiting protrusion (11) is matched with the round hole (51) in a clamping mode.