CN115006671A - Mask device convenient to replace for anesthesia department - Google Patents
Mask device convenient to replace for anesthesia department Download PDFInfo
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- CN115006671A CN115006671A CN202210065473.4A CN202210065473A CN115006671A CN 115006671 A CN115006671 A CN 115006671A CN 202210065473 A CN202210065473 A CN 202210065473A CN 115006671 A CN115006671 A CN 115006671A
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- spring
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- pipe
- fixedly connected
- ring
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
- A61M16/0605—Means for improving the adaptation of the mask to the patient
- A61M16/0616—Means for improving the adaptation of the mask to the patient with face sealing means comprising a flap or membrane projecting inwards, such that sealing increases with increasing inhalation gas pressure
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
- A61M16/0683—Holding devices therefor
- A61M16/0688—Holding devices therefor by means of an adhesive
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- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The application discloses department of anesthesia is with convenient face guard device of changing, it includes: the cover body, first bandage, the second bandage, collude a magic subsides, hair side magic subsides, an air inlet pipe, the conveyer pipe, the ring, circular cone ring gear, the circle seat, conical gear, the battery case, the lid, the switch, the blast pipe, the valve, the connecting axle, the cam piece, the side channel, first spring, the layering, the check valve, the connecting strip, the round bar, seal ring, the horizontal bar, antiskid cover, the square pole, the display convex block, the ring groove, the caulking ring, the circle chamber, the pressure spring, the compression leg, the round groove, the circle cover seat, the cell body, the inner chamber, the second spring, the iron disc, the electro-magnet, the square hole, the guide way, the guide block, the movable block, first magnetite, the third spring, the shrinkage pool, the round hole, the constant head tank, recess and second magnetite. The utility model provides an useful part lies in being convenient for and anaesthetize equipment's pipeline and connect and dismantle, and is convenient for dismantle and install to reach the characteristics of convenient change.
Description
Technical Field
The invention relates to a mask device, in particular to a mask device convenient to replace and used in an anesthesia department, and belongs to the technical field of breathing masks in the anesthesia department.
Background
The anesthesia discipline is a comprehensive discipline that contains knowledge of multiple disciplines. Has wide range, not only meets the requirements of operations, but also participates in rescue work of various departments, painless delivery of gynecology, painless abortion and the like. Can use respirator among the department of anesthesia, anaesthetize, use the back, need carry out the dismantlement of face guard, change other face guards, avoid single face guard to cause used repeatedly, the face guard of dismantling need concentrate sterilization disinfection processing.
The conventional patent document "CN 206492089U respiratory mask for anesthesia department" is used for anesthesia breathing, but it is not easy to detach and attach, and thus not easy to replace, and the replacement effect is not good, and it is not easy to use for different patients. At present, no mask device which has good installation and sealing effects and is convenient to replace for the anesthesia department exists.
Disclosure of Invention
In order to solve the not enough of prior art, this application provides a convenient face guard device of changing of department of anesthesia for the whole device of face guard is not convenient for change's problem among the solution prior art.
More for solving the not good problem of sealed effect of face guard device installation among the prior art.
According to an aspect of the present application, there is provided a mask device for anesthesia department with easy replacement, comprising: the device comprises a first binding belt, a second binding belt, a cover body, a hook surface magic tape, a hair surface magic tape, an air inlet pipe, a conveying pipe, a sealing washer, an elastic pressing mechanism and a movable pressing mechanism; the air inlet pipe is fixedly connected with the inside of the cover body and is sleeved with one end of the conveying pipe, a sealing washer is fixedly connected with one end of the conveying pipe and is pressed on the outer surface of the cover body, side grooves are formed in the outer walls of the two sides of the conveying pipe, an elastic pressing mechanism is arranged inside the side grooves, a movable pressing mechanism is arranged on the pipe wall of the air inlet pipe and is pressed on the top of the elastic pressing mechanism; an exhaust pipe is arranged on the outer surface of the cover body, and a valve is fixedly sleeved at the tail end of the exhaust pipe.
Further, the elastic pressing mechanism includes: the pressing strip comprises a first spring, a pressing strip and a guide block, wherein a plurality of first springs are arranged on the strip surface of the pressing strip at equal intervals, the pressing strip is elastically connected with one end groove wall of a side groove through the first spring, one end of the first spring is fixedly connected with one end groove wall of the side groove, the other end of the first spring is fixedly connected with the strip surface of the pressing strip, the guide blocks are fixedly connected to the two ends of the pressing strip, guide grooves are arranged on the two sides of the side groove, and the guide grooves are connected with the guide blocks in a sliding mode.
Further, the movable pressing mechanism includes: circle seat, conical gear, square pole, connecting axle and cam piece, the fixed cover of having cup jointed on the face of cylinder of circle seat has the circle seat, the one end of circle seat and the circle seat is connected with the circular slot clearance fit of seting up on the intake pipe lateral wall, the cell body has been seted up on the intake pipe inside wall, cell body and circular slot intercommunication, the one end fixedly connected with conical gear of circle seat, the square hole has been seted up at the middle part of circle seat, the square hole runs through conical gear, square hole clearance fit is connected with the square pole, the one end fixedly connected with connecting axle of square pole, the terminal fixedly connected with cam piece of connecting axle, cam piece and layering contact, the one end fixedly connected with that the connecting axle was kept away from to the square pole shows the lug, it is located conical gear's one end to show the lug.
Further, a circular groove is formed in the outer pipe wall of the air inlet pipe, an embedded ring is connected to the circular groove in a clearance fit mode, a circular ring is fixedly sleeved on the outer ring of the embedded ring, a conical gear ring is fixedly connected to one end of the circular ring, the outer ring of the conical gear ring is connected with the conical gear in a meshed mode, an anti-slip sleeve is fixedly sleeved on the outer ring of the circular ring, and a plurality of anti-slip raised strips are evenly arranged on the periphery of the outer ring of the anti-slip sleeve.
Furthermore, an inner cavity is formed in the round seat, the inner cavity extends into the bevel gear, an iron disc is connected to the inner cavity in a clearance fit mode, the middle of the iron disc is fixedly sleeved with the face of the square rod, an electromagnet is arranged on one side of the iron disc, the electromagnet is fixedly mounted on the wall of one end cavity of the inner cavity, the iron disc is elastically connected with the wall of the other end cavity of the inner cavity through a second spring, one end of the second spring is fixedly connected with the disc surface of the iron disc, the other end of the second spring is fixedly connected with the wall of one end cavity of the inner cavity, and the second spring is sleeved on the square rod.
Furtherly, the through-hole has been seted up on the surface of the cover body, through-hole and intake pipe intercommunication, two connecting strips of the inside fixedly connected with of through-hole, two fixedly connected with round bar between the connecting strip, the end of round bar is connected with the round hole clearance fit seted up at the horizontal bar middle part, the inside at the conveyer pipe is installed to the horizontal bar, the inside of conveyer pipe is still fixed mounting has the check valve.
Further, the shrinkage pool has all been seted up to the one end both sides of round bar, shrinkage pool clearance fit is connected with the movable block, the inside third spring that is provided with of shrinkage pool, the one end of third spring and the pore wall fixed connection of shrinkage pool, the end and the movable block fixed connection of third spring, first magnetite is installed to the fixed gomphosis of a tip of round bar.
Further, the top of round hole is provided with the recess, the inside fixed gomphosis of recess is installed the second magnetite, the both sides of round hole all are provided with the constant head tank, constant head tank and movable block gomphosis.
Furthermore, a plurality of abutting mechanisms distributed in an annular array are uniformly arranged on the periphery of the embedded ring, and two ends of each abutting mechanism are in close contact with the groove wall of the annular groove; the abutting mechanism comprises a pressure spring and a pressure column, the pressure spring is located in the middle of a circular cavity formed in the embedded ring, the two ends of the pressure spring are fixedly connected with the pressure column, the pressure column is in clearance fit connection with the circular cavity, and the pressure column compresses the wall of the circular groove.
Further, fixedly mounted on the outer surface of the cover body is a battery box, a battery is arranged in the battery box, a box cover is mounted on the battery box in an embedded mode, a switch is further mounted on the outer surface of the cover body, and the switch and the battery are both electrically connected with the electromagnet.
The application has the advantages that: the utility model provides a sealed effectual mask device of convenient change of department of anesthesia of installation, it is arranged in the department of anesthesia breathing inhalation anesthesia, it improves on the mask of prior art, its be convenient for and anesthetic equipment's pipeline connect and dismantle, and be convenient for dismantle and install to reach the characteristics of convenient change, its installation effect is better, when installing, has better spacing effect that compresses tightly, the leakproofness of installation is better.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
FIG. 1 is a schematic illustration of a configuration of a mask assembly for anesthesia care that is easy to replace, according to an embodiment of the present application;
FIG. 2 is a schematic view of the interior of the inlet and delivery tubes of the embodiment of FIG. 1;
FIG. 3 is a schematic view of the cam block mounting arrangement of the embodiment of FIG. 1;
FIG. 4 is a schematic view of the internal structure of the bevel gear in the embodiment of FIG. 1;
FIG. 5 is a schematic diagram of the inner and outer rings of the embodiment of FIG. 1;
FIG. 6 is a schematic view of the interior of the side groove in the embodiment of FIG. 1;
FIG. 7 is a schematic view of the structure of the two ends of the molding bar in the embodiment of FIG. 1;
FIG. 8 is a schematic view of the structure of the two ends of the round bar in the embodiment of FIG. 1;
FIG. 9 is a schematic view of the interior of the cross-bar in the embodiment of FIG. 1;
FIG. 10 is a schematic view of the circular holes and detents of the embodiment of FIG. 1;
FIG. 11 is a schematic cross-sectional view of the insert ring of the embodiment of FIG. 1;
fig. 12 is a schematic structural view of the distribution of the tightening mechanism in the embodiment shown in fig. 1.
The meaning of the reference symbols in the figures: 1. a cover body; 2. a first strap; 3. a second strap; 4. hooking a magic tape; 5. a rough surface magic tape; 6. an air inlet pipe; 7. a delivery pipe; 8. a circular ring; 9. a conical gear ring; 10. a round base; 11. a bevel gear; 12. a battery case; 13. a box cover; 14. a switch; 15. an exhaust pipe; 16. a valve; 17. a connecting shaft; 18. a cam block; 19. a side groove; 20. a first spring; 21. layering; 22. a one-way valve; 23. a connecting strip; 24. a round bar; 25. a sealing gasket; 26. a horizontal bar; 27. an anti-slip sleeve; 28. a square bar; 29. a display bump; 30. a circular groove; 31. embedding a ring; 3101. a circular cavity; 3102. a pressure spring; 3103. pressing the column; 32. a circular groove; 33. a round sleeve seat; 34. a trough body; 35. an inner cavity; 36. a second spring; 37. an iron plate; 38. an electromagnet; 39. a square hole; 40. a guide groove; 41. a guide block; 42. a movable block; 43. a first magnet; 44. a third spring; 45. concave holes; 46. a circular hole; 47. positioning a groove; 48. a groove; 49. a second magnet.
Detailed Description
In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1 to 12, a mask device for anesthesia department, which is easy to replace, includes: the device comprises a first binding belt 2, a second binding belt 3, a cover body 1, a hook surface magic tape 4, a hair surface magic tape 5, an air inlet pipe 6, a conveying pipe 7, a sealing washer 25, an elastic pressing mechanism and a movable pressing mechanism; the air inlet pipe 6 is fixedly installed in the middle of the cover body 1, the air inlet pipe 6 is communicated with the inside of the cover body 1, the air inlet pipe 6 is sleeved with one end of the conveying pipe 7, one end of the conveying pipe 7 is fixedly connected with a sealing washer 25, the sealing washer 25 is tightly pressed on the outer surface of the cover body 1, side grooves 19 are formed in the outer walls of the two sides of the conveying pipe 7, an elastic pressing mechanism is arranged inside the side grooves 19, a movable pressing mechanism is arranged on the pipe wall of the air inlet pipe 6, and the movable pressing mechanism is tightly pressed at the top of the elastic pressing mechanism; the outer surface of the cover body 1 is provided with an exhaust pipe 15, the tail end of the exhaust pipe 15 is fixedly sleeved with a valve 16, the movable pressing mechanism is used for pressing the elastic pressing mechanism, pressure is provided through the elastic pressing mechanism, the conveying pipe 7 and the cover body 1 are pressed tightly, installation clamping force is provided, and sealing is provided through a pressing sealing washer 25.
As shown in fig. 2, 6 and 7, the elastic pressing mechanism may include: first spring 20, layering 21 and guide block 41, the equidistant first spring 20 of a plurality of that is provided with on the strip face of layering 21, layering 21 is through the one end cell wall elastic connection of first spring 20 with side groove 19, the one end of first spring 20 and the one end cell wall fixed connection of side groove 19, the other end of first spring 20 and the strip face fixed connection of layering 21, the equal fixedly connected with guide block 41 in both ends of layering 21, the both sides department of side groove 19 all is provided with guide way 40, guide way 40 and guide block 41 sliding connection stretch into side groove 19 through the activity mechanism of pushing down, through compressing tightly layering 21, through compressing tightly first spring 20, provide and compress tightly, press from both sides tight elasticity to realize the clamp between conveyer pipe 7 and the cover body 1, press from both sides tight seal ring 25, provide sealed installation.
As shown in fig. 2 to 7, as a specific solution, the movable pressing mechanism includes: the device comprises a round seat 10, a conical gear 11, a square rod 28, a connecting shaft 17 and a cam block 18, wherein a round sleeve seat 33 is fixedly sleeved on the cylindrical surface of the round seat 10, one end of the round seat 10 and the round sleeve seat 33 are in clearance fit connection with a round groove 32 arranged on the outer side wall of the air inlet pipe 6, a groove body 34 is arranged on the inner side wall of the air inlet pipe 6, the groove body 34 is communicated with the circular groove 32, one end of the round seat 10 is fixedly connected with a conical gear 11, the middle part of the round seat 10 is provided with a square hole 39, the square hole 39 penetrates through the conical gear 11, the square hole 39 is in clearance fit connection with a square rod 28, one end of the square bar 28 is fixedly connected with a connecting shaft 17, the tail end of the connecting shaft 17 is fixedly connected with a cam block 18, the cam block 18 is in contact with the pressing strip 21, one end of the square rod 28, which is far away from the connecting shaft 17, is fixedly connected with a display lug 29, and the display lug 29 is positioned at one end of the bevel gear 11; an annular groove 30 is formed in the outer pipe wall of the air inlet pipe 6, an embedded ring 31 is connected to the annular groove 30 in a clearance fit mode, an annular ring 8 is fixedly sleeved on the outer ring of the embedded ring 31, a conical gear ring 9 is fixedly connected to one end of the annular ring 8, the outer ring of the conical gear ring 9 is meshed with the conical gear 11, an anti-skidding sleeve 27 is fixedly sleeved on the outer ring of the annular ring 8, and a plurality of anti-skidding convex strips are uniformly arranged on the periphery of the outer ring of the anti-skidding sleeve 27; an inner cavity 35 is formed in the round seat 10, the inner cavity 35 extends into the bevel gear 11, an iron disc 37 is connected to the inner cavity 35 in a clearance fit manner, the middle of the iron disc 37 is fixedly sleeved with the face of the square rod 28, an electromagnet 38 is arranged on one side of the iron disc 37, the electromagnet 38 is fixedly installed on the wall of one end cavity of the inner cavity 35, the iron disc 37 is elastically connected with the wall of the other end cavity of the inner cavity 35 through a second spring 36, one end of the second spring 36 is fixedly connected with the disc face of the iron disc 37, the other end of the second spring 36 is fixedly connected with the wall of one end cavity of the inner cavity 35, the second spring 36 is sleeved on the square rod 28, the movable pressing mechanism can drive the cam block 18 to enter the side groove 19 and simultaneously press the pressing bar 21, so that installation is realized, wherein installation and disassembly operations are carried out only through the switch 14 and the rotating ring 8, the operation can be realized, and the use is convenient.
As shown in fig. 8 to 10, as a specific scheme, a through hole is formed in the surface of the cover body 1, the through hole is communicated with the air inlet pipe 6, two connecting strips 23 are fixedly connected inside the through hole, a round rod 24 is fixedly connected between the two connecting strips 23, the tail end of the round rod 24 is in clearance fit connection with a round hole 46 formed in the middle of a cross strip 26, the cross strip 26 is installed inside the conveying pipe 7, and a check valve 22 is further fixedly installed inside the conveying pipe 7; concave holes 45 are formed in two sides of one end of the round rod 24, the concave holes 45 are connected with the movable blocks 42 in a clearance fit mode, third springs 44 are arranged inside the concave holes 45, one ends of the third springs 44 are fixedly connected with the hole walls of the concave holes 45, the tail ends of the third springs 44 are fixedly connected with the movable blocks 42, and first magnets 43 are fixedly installed at one end portions of the round rod 24 in an embedded mode; the top of the round hole 46 is provided with a groove 48, a second magnet 49 is installed in the inner fixed embedding of the groove 48, positioning grooves 47 are arranged on two sides of the round hole 46, the positioning grooves 47 are embedded in the movable block 42 to provide positioning and aligning effects, the air inlet pipe 6 is aligned through the conveying pipe 7, the conveying pipe 7 is inserted into the air inlet pipe 6, the sealing washer 25 is in contact with the outer surface of the cover body 1, the round rod 24 is inserted into the round hole 46, the movable block 42 is blocked through the round hole 46, the movable block 42 enters the concave hole 45 and can compress the third spring 44, the movable block 42 is aligned with the positioning grooves 47 through slowly rotating the cover body 1, the movable block 42 can be embedded into the positioning grooves 47 through the elastic force of the third spring 44, positioning is carried out, after positioning, the cover body 1 cannot rotate relative to the conveying pipe 7, at the moment, the cam block 18 aligns with the side grooves 19, wherein, both ends of the horizontal bar 26 are elastically connected on the inner wall of the conveying pipe 7, both ends of the horizontal bar 26 can be provided with air springs, the air springs are parallel to the length direction of the conveying pipe 7, the horizontal bar 26 is pressed, and the horizontal bar 26 can move along the length direction of the conveying pipe 7.
As shown in fig. 11 to 12, as a specific solution, a plurality of tightening mechanisms distributed in an annular array are uniformly arranged around the insert ring 31, and both ends of the tightening mechanisms are in close contact with the groove wall of the annular groove 30; the abutting mechanism comprises a pressure spring 3102 and a pressure column 3103, the pressure spring 3102 is positioned in the middle of a circular cavity 3101 formed on the embedded ring 31, the pressure column 3103 is fixedly connected with the two ends of the pressure spring 3102, the pressure column 3103 is in clearance fit connection with the circular cavity 3101, the pressure column 3103 compresses the groove wall of the circular groove 30, the embedded ring 31 is arranged in the circular groove 30, the rotating installation is realized, the groove wall of the circular groove 30 is compressed through the abutting mechanism, the friction limiting is provided, and the better limiting effect is provided.
A battery box 12 is fixedly mounted on the outer surface of the cover body 1, a battery is arranged in the battery box 12, a box cover 13 is mounted on the battery box 12 in an embedded mode, a switch 14 is further mounted on the outer surface of the cover body 1, the switch 14 and the battery are both electrically connected with the electromagnet 38, and the on-off control of the electromagnet 38 can be carried out.
The using method comprises the following steps: the whole mask device is used for being connected with a delivery pipe 7, as shown in figures 1-10, the mask device is in a state of being connected and installed with the delivery pipe 7 at the moment, when anesthesia is performed, the mask body 1 is worn on the face of a patient, the mask body is bound to the head through a first binding belt 2 and a second binding belt 3, the hook-and-loop magic tape 4 and the hair magic tape 5 are bonded to achieve wearing connection, anesthesia gas is input through the delivery pipe 7, enters an air inlet pipe 6 and then enters the mask body 1, and breathing and inhalation anesthesia are achieved;
when the disassembly is carried out, the antiskid sleeve 27 is manually held, the circular ring 8 is rotated, so that the conical gear ring 9 rotates together, the embedded ring 31 is embedded into the circular ring groove 30, the rotary assembly is realized, when the conical gear ring 9 rotates, the conical gear ring 9 and the conical gear 11 are in meshing transmission, so that the conical gear 11 and the circular seat 10 rotate together, the circular seat 10 and the circular sleeve seat 33 are embedded into the circular groove 32 together, the rotary assembly is realized, when the conical gear 11 and the circular seat 10 rotate together, the square rod 28 rotates together, the square rod 28, the connecting shaft 17 and the cam block 18 rotate together, the cam block 18 rotates 90 degrees specifically, so that the compression of the compression strip 21 is cancelled, wherein the rotation condition can be observed by observing the display lug 29, the compression strip 21 loses pressure, wherein the compressed first spring 20 loses pressure, therefore, the first spring 20 extends, the first spring 20 loses elasticity, pressure on the conveying pipe 7 is cancelled, the sealing washer 25 loses compression, the pressing strip 21 is separated from the cam block 18, electromagnetic on-off control is further carried out through the switch 14, when the device is installed, the electromagnet 38 is in an electrified state, the electromagnet 38 is powered off through the switch 14, the iron disc 37 loses magnetic adsorption, the second spring 36 is in a stretching state, the iron disc 37, the square rod 28 and the display lug 29 move together through the elasticity of the second spring 36, the square rod 28 pulls the connecting shaft 17 and the cam block 18 to move together, the cam block 18 is separated from the side groove 19, cancellation of limiting is completed, then the conveying pipe 7 is pulled and dragged, the conveying pipe 7 is separated from the air inlet pipe 6, disassembly is completed, and the whole disassembly is convenient;
when the air inlet pipe 6 is aligned through the conveying pipe 7, the conveying pipe 7 is inserted into the air inlet pipe 6, the sealing washer 25 is in contact with the outer surface of the cover body 1, the round rod 24 is inserted into the round hole 46, the movable block 42 is blocked through the round hole 46, the movable block 42 enters the concave hole 45, meanwhile, the third spring 44 is compressed, the cover body 1 is slowly rotated, the movable block 42 is aligned with the positioning groove 47, the movable block 42 can be embedded into the positioning groove 47 through the elastic force of the third spring 44 for positioning, after the positioning, the cover body 1 cannot rotate relative to the conveying pipe 7, the cam block 18 is aligned with the side groove 19, the electromagnet 38 is controlled to be powered on and powered off through the switch 14, the electromagnet 38 is powered on to obtain the magnetic force, the electromagnet 38 adsorbs the iron disc 37, the iron disc 37 is in contact with the electromagnet 38, and therefore the square rod 28, the connecting shaft 17 and the cam block 18 are driven to move together, the cam block 18 enters the side groove 19, and simultaneously stretches the second spring 36, so that the second spring 36 generates elastic stretching, the circular ring 8 is further rotated, the cam block 18 rotates by 90 degrees through transmission, the cam block 18 presses the movable pressing strip 21, the first spring 20 is compressed, the first spring 20 generates elastic force, and the conveying pipe 7 is provided with pressure for pressing the cover body 1 through the elastic force, so that the sealing washer 25 is clamped, sealing is realized, and connection is completed;
wherein, the operation of installation, dismantlement only needs to pass through switch 14 and rotating ring 8, can realize the operation, convenient to use.
The technical scheme of this application, it is arranged in anesthesia department to breathe suction-type anesthesia, and it improves on prior art's face guard, and it is convenient for connect and dismantle with 7 ways of delivery pipe of anesthesia equipment, and is convenient for dismantle and install to reach the characteristics of convenient change, its installation effect is better, when installing, has better spacing effect of compressing tightly, and the leakproofness of installation is better.
The foregoing is illustrative of the present application and is not to be construed as limiting thereof, as numerous modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a department of anesthesia is with mask device of convenient change which characterized in that: the method comprises the following steps: the device comprises a first binding belt (2), a second binding belt (3), a cover body (1), a hook surface magic tape (4), a hair surface magic tape (5), an air inlet pipe (6), a conveying pipe (7), a sealing gasket (25), an elastic pressing mechanism and a movable pressing mechanism;
wherein, one end of the first bandage (2) and one end of the second bandage (3) are fixedly connected with the outer surface of the cover body (1), the tail end of the first bandage (2) and the tail end of the second bandage (3) are respectively fixedly connected with a hook magic tape (4) and a hair magic tape (5) in a sewing way, an air inlet pipe (6) is fixedly arranged in the middle of the cover body (1), the air inlet pipe (6) is communicated with the inside of the cover body (1), the air inlet pipe (6) is sleeved with one end of the conveying pipe (7), one end of the conveying pipe (7) is fixedly connected with a sealing washer (25), the sealing washer (25) is pressed on the outer surface of the cover body (1), side grooves (19) are respectively arranged on the outer walls of two sides of the conveying pipe (7), an elastic pressing mechanism is arranged inside the side grooves (19), and a movable pressing mechanism is arranged on the pipe wall of the air inlet pipe (6), the movable pressing mechanism is pressed on the top of the elastic pressing mechanism; an exhaust pipe (15) is arranged on the outer surface of the cover body (1), and a valve (16) is fixedly sleeved at the tail end of the exhaust pipe (15).
2. A mask assembly for anesthesia having a convenient replacement as defined in claim 1, wherein: the elastic pressing mechanism comprises: first spring (20), layering (21) and guide block (41), equidistant a plurality of first spring (20) of being provided with is equallyd divide on the strip face of layering (21), layering (21) are through the one end cell wall elastic connection of first spring (20) and side channel (19), the one end of first spring (20) and the one end cell wall fixed connection of side channel (19), the other end of first spring (20) and the strip face fixed connection of layering (21), the equal fixedly connected with guide block (41) in both ends of layering (21), the both sides department of side channel (19) all is provided with guide way (40), guide way (40) and guide block (41) sliding connection.
3. A mask assembly for anesthesia having a convenient replacement as defined in claim 1, wherein: the movable pressing mechanism comprises: the improved air intake pipe comprises a round seat (10), a conical gear (11), a square rod (28), a connecting shaft (17) and a cam block (18), wherein a round sleeve seat (33) is fixedly sleeved on the cylindrical surface of the round seat (10), one end of the round seat (10) and the round sleeve seat (33) are in clearance fit connection with a round groove (32) formed in the outer side wall of an air intake pipe (6), a groove body (34) is formed in the inner side wall of the air intake pipe (6), the groove body (34) is communicated with the round groove (32), the conical gear (11) is fixedly connected with one end of the round seat (10), a square hole (39) is formed in the middle of the round seat (10), the square hole (39) penetrates through the conical gear (11), the square rod (28) is in clearance fit connection with the square hole (39), the connecting shaft (17) is fixedly connected with one end of the square rod (28), and the cam block (18) is fixedly connected with the tail end of the square rod (17), the cam block (18) is in contact with the pressing strip (21), one end, far away from the connecting shaft (17), of the square rod (28) is fixedly connected with a display bump (29), and the display bump (29) is located at one end of the bevel gear (11).
4. A mask assembly for anesthesia having a convenient replacement as defined in claim 3, wherein: seted up ring groove (30) on the outer pipe wall of intake pipe (6), ring groove (30) clearance fit is connected with abaculus (31), ring (8) have been cup jointed to the outer lane of abaculus (31), one end fixedly connected with circular cone ring gear (9) of ring (8), the outer lane of circular cone ring gear (9) is connected with the meshing of conical gear (11), antiskid cover (27) have been cup jointed to the outer lane of ring (8) is fixed, the outer lane of antiskid cover (27) evenly is provided with a plurality of antiskid sand grip all around.
5. A mask assembly for anesthesia having a convenient replacement as defined in claim 3, wherein: inner chamber (35) have been seted up to the inside of circle seat (10), inner chamber (35) extend to the inside of bevel gear (11), inner chamber (35) clearance fit is connected with iron disc (37), the middle part of iron disc (37) and the face fixed socket joint of square bar (28), one side of iron disc (37) is provided with electro-magnet (38), electro-magnet (38) fixed mounting is on the one end chamber wall of inner chamber (35), iron disc (37) pass through the other end chamber wall elastic connection of second spring (36) and inner chamber (35), the one end of second spring (36) and the quotation fixed connection of iron disc (37), the other end of second spring (36) and the one end chamber wall fixed connection of inner chamber (35), second spring (36) cover is established on square bar (28).
6. A mask assembly for anesthesia having a convenient replacement as defined in claim 1, wherein: the through-hole has been seted up on the surface of the cover body (1), through-hole and intake pipe (6) intercommunication, two connecting strip (23) of the inside fixedly connected with of through-hole, two fixedly connected with round bar (24) between connecting strip (23), the end and round hole (46) clearance fit connection of seting up at horizontal bar (26) middle part of round bar (24), the inside at conveyer pipe (7) is installed in horizontal bar (26), the inside of conveyer pipe (7) is fixed mounting still there is check valve (22) in the inside of conveyer pipe (7).
7. A mask assembly for anesthesia having a convenient replacement as defined in claim 6, wherein: shrinkage pool (45) have all been seted up to the one end both sides of round bar (24), shrinkage pool (45) clearance fit is connected with movable block (42), shrinkage pool (45) inside is provided with third spring (44), the one end of third spring (44) and the pore wall fixed connection of shrinkage pool (45), the end and the movable block (42) fixed connection of third spring (44), first magnetite (43) is installed to the fixed gomphosis of a tip of round bar (24).
8. A mask assembly for anesthesia having a convenient replacement as defined in claim 6, wherein: the top of round hole (46) is provided with recess (48), second magnetite (49) is installed to the inside fixed gomphosis of recess (48), the both sides of round hole (46) all are provided with constant head tank (47), constant head tank (47) and movable block (42) gomphosis.
9. The mask device for anesthesia department with easy replacement according to claim 4, wherein: a plurality of abutting mechanisms distributed in an annular array are uniformly arranged on the periphery of the embedded ring (31), and two ends of each abutting mechanism are in close contact with the wall of the circular groove (30); the abutting mechanism comprises a pressure spring (3102) and a pressure column (3103), the pressure spring (3102) is positioned in the middle of a circular cavity (3101) formed in the embedded ring (31), the two ends of the pressure spring (3102) are fixedly connected with the pressure column (3103), the pressure column (3103) is in clearance fit connection with the circular cavity (3101), and the pressure column (3103) compresses the groove wall of the circular groove (30).
10. A mask assembly for anesthesia having a convenient replacement as defined in claim 1, wherein: the battery case cover is characterized in that a battery case (12) is fixedly mounted on the outer surface of the cover body (1), a battery is arranged inside the battery case (12), a box cover (13) is mounted on the battery case (12) in an embedded mode, a switch (14) is further mounted on the outer surface of the cover body (1), and the switch (14) and the battery are both electrically connected with an electromagnet (38).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210065473.4A CN115006671A (en) | 2022-01-20 | 2022-01-20 | Mask device convenient to replace for anesthesia department |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210065473.4A CN115006671A (en) | 2022-01-20 | 2022-01-20 | Mask device convenient to replace for anesthesia department |
Publications (1)
Publication Number | Publication Date |
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CN115006671A true CN115006671A (en) | 2022-09-06 |
Family
ID=83066699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202210065473.4A Withdrawn CN115006671A (en) | 2022-01-20 | 2022-01-20 | Mask device convenient to replace for anesthesia department |
Country Status (1)
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CN (1) | CN115006671A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115957414A (en) * | 2023-03-15 | 2023-04-14 | 四川省医学科学院·四川省人民医院 | Bronchoscope protective mask |
-
2022
- 2022-01-20 CN CN202210065473.4A patent/CN115006671A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115957414A (en) * | 2023-03-15 | 2023-04-14 | 四川省医学科学院·四川省人民医院 | Bronchoscope protective mask |
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