CN219941359U

CN219941359U - Clinical airway patency device

Info

Publication number: CN219941359U
Application number: CN202320340743.8U
Authority: CN
Inventors: 刘林峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-11-03
Anticipated expiration: 2033-02-28

Abstract

The utility model relates to the technical field of patency devices and discloses a clinical airway patency device, which comprises a first connecting pipe, wherein a suction pipe is arranged on one side of the first connecting pipe, a negative pressure component for generating suction force is arranged on one side of the first connecting pipe, which is far away from the suction pipe, a collecting component for collecting sputum is arranged at the bottom of the middle part of the first connecting pipe, the negative pressure component comprises a pipe body, the first connecting pipe is detachably arranged on a connecting head in the middle of one end of the pipe body, which is far away from the first connecting pipe, is open, a piston is slidably arranged in the pipe body, a cavity I is formed in the piston, a cavity II is formed in the piston, and is positioned on the side edge of the cavity I.

Description

Clinical airway patency device

Technical Field

The utility model relates to the technical field of patency devices, in particular to a clinical airway patency device.

Background

The foreign body in trachea and bronchus is one of the common causes of sudden airway obstruction, and after the foreign body or food is inhaled into trachea by mistake, the patient has symptoms of sudden spasmodic cough, paroxysmal cough, hoarseness, shortness of breath, expectoration and the like. Serious mucosal edema, lumen stenosis, incapacity of air in alveoli to be discharged, secondary emphysema and the like, and a large foreign body can completely block the trachea to cause the side lung to be not stretched.

The utility model of the prior application number CN202120299823.4 discloses a clinical airway patency device for severe medical science, which comprises a liquid storage tank, the top intercommunication of liquid storage tank has the negative pressure straw, the one end intercommunication that the liquid storage tank was kept away from to the negative pressure straw has the gasbag, the top of liquid storage tank just is located the left side intercommunication of negative pressure straw and has handheld pipe, the outside fixed mounting of handheld pipe has the handle, the left side intercommunication of handheld pipe has first fixed block, the left side movable mounting of first fixed block has the second fixed block, the draw-in groove that is two in quantity has been seted up on the right side of second fixed block. This clinical unobstructed ware of air flue of severe medical science, fixture block, slide bar and the kelly through setting up, the user when using can stir to the relative one side of slide bar, makes the kelly break away from the kelly groove, pulls out first fixed block right and makes the fixture block break away from the draw-in groove, can realize the dismantlement of smooth siphunculus, has so realized convenient purpose of dismantling. However, the above patent is inconvenient to use and continuously absorbs, once the sputum is difficult to completely remove at one time, the smooth tube is required to be pulled out, and then the sputum is again inserted to absorb until the sputum is completely removed. The catheter is inserted and pulled out for many times, so that the operation of a doctor is troublesome, and a patient can feel uncomfortable.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a clinical airway obstruction apparatus, which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a clinical airway patency ware, includes connecting pipe one, the straw is installed to one side of connecting pipe one, one side of keeping away from the straw of connecting pipe one is installed and is used for producing the negative pressure subassembly of suction, the middle part bottom mounting of connecting pipe one has been used for collecting the collection subassembly of sputum, negative pressure subassembly includes the body, connecting pipe one demountable installation is on the connecting head in the middle of body one end, the body is kept away from one end of connecting pipe one and is in the open form, the inside slidable mounting of body has the piston, one side of piston near connecting pipe one has been seted up cavity one, cavity one is located cylindric in the side position of piston, cavity one is circular cone-shaped, one side intermediate position that the piston is close to connecting pipe one has been seted up the gas pocket one, one side intermediate position that the piston is kept away from connecting pipe one has been seted up the gas pocket two, gas pocket one, cavity one and gas pocket two intercommunication each other, cavity one intermediate position fixedly connected with the baffle, the upper and lower both sides of middle part of baffle have respectively opened the through-hole, cavity two adjacent intermediate position has the piston rod and the fixed connection of side of piston rod, the piston rod is connected with one end that is kept away from the side of connecting rod is fixed to the piston, the piston is connected with the end of connecting rod is fixed to the side of connecting rod, the fixed connection rod is kept away from the side of the piston has the piston rod one side of the fixed connection, the other end of the movable rod extends to the outer side of the handle, and a push plate is fixedly connected to the end part of the movable rod.

Preferably, the collecting assembly comprises a second connecting pipe, a sealing cover and a collecting bottle, wherein the sealing cover is spirally arranged on the outer side of a bottle mouth of the collecting bottle, the second connecting pipe is fixedly connected in the middle of the top of the sealing cover, and the second connecting pipe is detachably arranged on a connecting head at the bottom of the first connecting pipe.

Preferably, the suction pipe is movably provided with a biting block, and the middle part of the biting block is inwards recessed.

Preferably, an anti-skid sleeve is arranged on the outer side wall of the pipe body, and the anti-skid sleeve is made of rubber materials.

Preferably, a limiting ring is fixedly connected to the outer side wall of the pipe body, a limiting groove is formed in the inner wall of the anti-skid sleeve, and the limiting groove is matched with the limiting ring.

Preferably, the diameter of the sphere is larger than the inner diameter of the second air hole.

Preferably, the diameter of the movable rod is smaller than the inner diameter of the second air hole.

(III) beneficial effects

The utility model provides a clinical airway patency device, which has the following beneficial effects:

1. through setting up negative pressure assembly and can produce suction, conveniently absorb the sputum, under the elastic action of spring during the use, promote the spheroid to block up in gas pocket two, make gas can not pass through gas pocket two, later, the body is held to one hand, the other hand outside pulling handle, the handle drives the pull rod motion, and then drive the piston and move together through the backup pad, the piston moves along the body inside, thereby produce negative pressure, make the sputum in the air flue get into in the connecting pipe along the straw, later flow into and collect in the subassembly, in addition, after the piston removes to the other end from the most interior side of body near connecting pipe one, inwards press the push pedal with the hand, the push pedal drives movable motion, and then promote the spheroid to the inside motion of cavity two, make the spheroid unblock gas pocket no longer, the spring is compressed, at this moment gas can follow gas pocket one, cavity two, the through-hole and gas pocket two pass, simultaneously, through handle, the inside air of pull rod promotion piston moves slowly, thereby can be followed, and can not extrude the inside remaining sputum, when the piston moves the most interior side of body, later, the thrust the push pedal is followed to the air pocket, in the spring, the back is moved to the most interior side of connecting pipe, the air pocket is removed, the convenience is realized, the suction straw is taken out to the noise, the patient is convenient for sucking the sputum, the airway is convenient for the airway.

2. The sputum is collected through setting up collection subassembly, and collection subassembly comprises connecting pipe two, closing cap and collecting bottle, and connecting pipe two, closing cap and collecting bottle all can be convenient dismantlement, conveniently clear up the sputum.

3. Through setting up and biting the piece protection straw, the middle part of biting the piece is inwards sunken for prevent to take place to slide when biting the piece, lead to biting the piece and break away from between the tooth, can avoid the patient to bite the straw and lead to sucking work unsmoothly through setting up biting the piece, after the patient bites the piece, can be slow send into the air flue position with the straw, conveniently place the straw.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

fig. 3 is a schematic view of a partial structure of the present utility model.

In the figure: 1. a negative pressure assembly; 11. a tube body; 12. a piston; 13. a first cavity; 14. a cavity II; 15. a partition plate; 16. an air hole I; 17. a through hole; 18. a spring; 19. a sphere; 110. an air hole II; 111. a support plate; 112. a pull rod; 113. a movable rod; 114. a handle; 115. a push plate; 2. a first connecting pipe; 3. a collection assembly; 31. a second connecting pipe; 32. a closing cap; 33. a collection bottle; 4. biting blocks; 5. a suction pipe; 6. an anti-skid sleeve; 7. a limit groove; 8. and a limiting ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-3, the present utility model provides a technical solution: a clinical airway patency device comprises a first connecting pipe 2, a suction pipe 5 is arranged on one side of the first connecting pipe 2, a negative pressure component 1 for generating suction force is arranged on one side of the first connecting pipe 2 far away from the suction pipe 5, a collecting component 3 for collecting sputum is arranged at the middle bottom of the first connecting pipe 2, the negative pressure component 1 comprises a pipe body 11, the first connecting pipe 2 is detachably arranged on a connecting head in the middle of one end of the pipe body 11, one end of the pipe body 11 far away from the first connecting pipe 2 is opened, a piston 12 is slidably arranged in the pipe body 11, a cavity I13 is formed in one side of the piston 12 near the first connecting pipe 2, a cavity II 14 is formed in the side position of the piston 12 near the cavity I13, the cavity I13 is in a cylindrical shape, a cone-shaped cavity II 14 is formed in the middle position of one side of the piston 12 near the first connecting pipe 2, a vent I16 is formed in the middle position of one side of the piston 12 far away from the first connecting pipe 2, the first air hole 16, the first cavity 13, the second cavity 14 and the second air hole 110 are mutually communicated, the middle part of the first cavity 13 is fixedly connected with a baffle 15, through holes 17 are respectively formed in the upper side and the lower side of the middle part of the baffle 15, a spring 18 is fixedly connected to the middle position of the side edge of the baffle 15 adjacent to the second cavity 14, one end of the spring 18, which is far away from the baffle 15, is fixedly connected with a ball 19, one side of the piston 12, which is far away from the connecting pipe 2, is fixedly connected with a support plate 111, one end of the support plate 111, which is far away from the piston 12, is fixedly connected with a pull rod 112, the end part of the pull rod 112 extends to the outer side of the pipe body 11 and is fixedly connected with a handle 114, a chute is formed between the pull rod 112 and the handle 114, a movable rod 113 is slidably mounted in the chute, one end of the movable rod 113 penetrates the second air hole 110 and is fixedly connected to the side edge of the ball 19, the other end of the movable rod 113 extends to the outer side of the handle 114 and is fixedly connected with a push plate 115 at the end, when the sputum suction tube is used, the sputum suction tube 5 is slowly placed in the airway of a patient, in addition, when the piston moves to the other end from the innermost side of the tube 11 close to the tube 2, the push plate 115 drives the movable rod 113 to move, and then the ball 19 moves towards the inside of the cavity two 14, so that the ball 19 does not block the air hole 110, the spring 18 is compressed, the handle 114 drives the pull rod 112 to move, and then the piston 12 is driven by the support plate 111 to move together, the piston 12 moves along the inside of the tube 11, so that negative pressure is generated, sputum in the airway enters the connecting tube 1 along the straw 5, then flows into the collecting assembly 3 and is collected, in addition, when the piston moves to the other end from the innermost side of the tube 11 close to the connecting tube 2, the push plate 115 is pressed inwards by hands, the push plate 115 drives the movable rod 113 to move, and then the ball 19 moves towards the inside of the cavity two 14, so that the ball 19 does not block the air hole 110, the spring 18 is compressed, and the air can pass through the air hole two holes 16, the cavity two 14, the through hole 17 and the air hole 110, and the air hole 12 simultaneously, and the piston 12 is pushed to move back into the air tube 12, and the air tube 11 can be conveniently, and the sputum suction tube is continuously drawn, when the sputum suction tube is convenient to be sucked, and the sputum suction tube is continuously and easy to be sucked and easy to move, and the sputum suction tube and the inside the air and has the inside and easy to be sucked.

Further, collection subassembly 3 includes connecting pipe two 31, closing cap 32 and collecting bottle 33, and closing cap 32 spiral installation is in the bottleneck outside of collecting bottle 33, and connecting pipe two 31 fixed connection is in the middle of closing cap 32 top, and connecting pipe two 31 demountable installation is on the connector of connecting pipe one 2 bottoms, and during the use, the sputum that gets into connecting pipe one 2 flows into in collecting bottle 33 through connecting pipe two 31, and connecting pipe two 31, closing cap 32 and collecting bottle 33 all can be convenient dismantlement, conveniently clear up the sputum.

Further, the middle part of the biting block 4 is inwards sunken on the sucker 5, the sucker 5 is inserted into the airway of a patient, so that the patient can open the mouth, and bite the biting block 4, the middle part of the biting block 4 is inwards sunken and used for preventing slipping when biting the biting block 4, so that the biting block 4 is separated from teeth, the sucker 5 can be prevented from being sucked by a patient by setting the biting block 4, the sucking work is not smooth, and after the patient bites the biting block 4, the sucker 5 can be slowly conveyed into the airway, and the sucker 5 is conveniently placed.

Further, the anti-slip sleeve 6 is arranged on the outer side wall of the tube body 11, the anti-slip sleeve 6 is made of rubber materials, slipping in the process of sucking sputum is avoided, and the use is more stable.

Further, fixedly connected with spacing ring 8 on the lateral wall of body 11, offered spacing groove 7 on the inner wall of anti-skidding sleeve 6, spacing groove 7 and spacing ring 8 adaptation avoid taking place to slide between anti-skidding sleeve 6 and the body 11 for anti-skidding sleeve 6 installs more stably.

Further, the diameter of the sphere 19 is larger than the inner diameter of the second air hole 110, so that the sphere 19 can completely block the second air hole 110.

Further, the diameter of the movable rod 113 is smaller than the inner diameter of the second gas hole 110 so that the gas can pass through the second gas hole 110.

To sum up, the workflow of the utility model: when the patient bites the biting block 4, the suction tube 5 can be slowly sent into the airway position, in the initial state, under the elastic action of the spring 18, the ball 19 is pushed to be blocked in the air hole II 110, so that air cannot pass through the air hole II 110, then one hand holds the tube body 11, the other hand pulls the handle 114 outwards, the handle 114 drives the pull rod 112 to move, and then the piston 12 is driven to move together by the support plate 111, the piston 12 moves along the inside of the tube body 11, so that negative pressure is generated, so that sputum in the airway enters the connecting tube I2 along the suction tube 5, then flows into the collecting assembly 3 to be collected, in addition, when the piston moves from one end of the tube body 11 close to the connecting tube I2 to the other end, the push plate 115 is pressed inwards by hand, and the push plate 115 drives the movable 113 to move, the ball 19 is pushed to move towards the inside of the cavity II 14, so that the ball 19 does not block the air hole 110 any more, the spring 18 is compressed, at the moment, air can pass through the air hole I16, the cavity I13, the cavity II 14, the through hole 17 and the air hole II 110, and meanwhile, the piston 12 is pushed to slowly move back through the handle 114 and the pull rod 112, so that air in the tube body 11 can be prevented from being extruded out of the suction tube 5 by residual sputum in the suction tube 5, when the piston 12 moves to the innermost side of the tube body 11, the push plate 115 is released, the spring 18 rebounds to push the ball 19 to block the air hole II 110 again, so that suction work can be performed again, the suction tube 5 does not need to be taken out of an air passage, continuous suction of sputum is convenient to use, and discomfort of a patient is reduced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A clinical airway patency device, which is characterized in that: the sputum collection device comprises a first connecting pipe (2), a suction pipe (5) is arranged on one side of the first connecting pipe (2), a negative pressure component (1) used for generating suction force is arranged on one side, far away from the suction pipe (5), of the first connecting pipe (2), a collecting component (3) used for collecting sputum is arranged at the bottom of the middle of the first connecting pipe (2), the negative pressure component (1) comprises a pipe body (11), the first connecting pipe (2) is detachably arranged on a connecting head in the middle of one end of the pipe body (11), one end, far away from the first connecting pipe (2), of the pipe body (11) is in an open state, a piston (12) is slidably arranged in the pipe body (11), a cavity I (13) is formed in one side, close to the first connecting pipe (2), a cavity II (14) is formed in the side position, which is positioned on the side of the cavity I (13), of the piston (12), a cylinder-shaped cavity II (14) is in a conical state, an air hole I (16) is formed in the middle position, one side, close to the first air hole (12), a second air hole (16) is formed in the middle position, and the second air hole (110) is formed in the middle position, the second air hole (16) is far away from the first air hole (110), the utility model discloses a novel air conditioner, including cavity one (13) middle part fixedly connected with baffle (15), through-hole (17) have been seted up respectively to both sides about the middle part of baffle (15), the spout has been seted up to the middle part of baffle (15) and cavity two (14) adjacent side intermediate position fixedly connected with spring (18), the one end fixedly connected with spheroid (19) of baffle (15) are kept away from to spring (18), one side and the upper and lower both sides position fixedly connected with backup pad (111) that lie in gas pocket two (110) of connecting pipe one (2) are kept away from to piston (12), one end fixedly connected with pull rod (112) are kept away from to piston (12) in backup pad (111), the tip of pull rod (112) extends to the outside of body (11) and fixedly connected with handle (114) on the tip, the spout has been seted up in the centre of pull rod (112) and handle (114), slidable mounting has movable rod (113) in the spout, the one end of movable rod (113) runs through gas pocket two (110) and fixedly connected with in spheroid (19), the other end of movable rod (113) extends to the outside of handle (114) and fixedly connected with on the tip (115).

2. A clinical airway patency apparatus according to claim 1, wherein: the collecting assembly (3) comprises a second connecting pipe (31), a sealing cover (32) and a collecting bottle (33), wherein the sealing cover (32) is spirally arranged on the outer side of a bottle mouth of the collecting bottle (33), the second connecting pipe (31) is fixedly connected in the middle of the top of the sealing cover (32), and the second connecting pipe (31) is detachably arranged on a connecting head at the bottom of the first connecting pipe (2).

3. A clinical airway patency apparatus according to claim 1, wherein: the suction pipe (5) is movably provided with a biting block (4), and the middle part of the biting block (4) is inwards sunken.

4. A clinical airway patency apparatus according to claim 1, wherein: an anti-skid sleeve (6) is arranged on the outer side wall of the pipe body (11), and the anti-skid sleeve (6) is made of rubber materials.

5. The clinical airway patency apparatus according to claim 4, wherein: the anti-slip pipe is characterized in that a limiting ring (8) is fixedly connected to the outer side wall of the pipe body (11), a limiting groove (7) is formed in the inner wall of the anti-slip sleeve (6), and the limiting groove (7) is matched with the limiting ring (8).

6. A clinical airway patency apparatus according to claim 1, wherein: the diameter of the sphere (19) is larger than the inner diameter of the second air hole (110).

7. A clinical airway patency apparatus according to claim 1, wherein: the diameter of the movable rod (113) is smaller than the inner diameter of the second air hole (110).