CN215780731U

CN215780731U - Disposable trachea cannula

Info

Publication number: CN215780731U
Application number: CN202120761728.1U
Authority: CN
Inventors: 蔡龙祥; 邵晓云
Original assignee: Zhejiang Shuguang Technology Co ltd
Current assignee: Zhejiang Shuguang Technology Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2022-02-11
Anticipated expiration: 2031-04-14

Abstract

The utility model relates to the technical field of medical supplies and discloses a disposable trachea cannula which comprises a tube body, wherein a joint is arranged at the top of the tube body, a dustproof tube is in threaded connection with the inner wall of the joint, a rotating block and a sealing gasket are respectively and fixedly connected to the top and the bottom of the dustproof tube, a protection mechanism and an air bag are respectively and fixedly connected to the surface of the tube body, the protection mechanism is positioned above the air bag, an air hole is formed in the surface of the tube body and positioned inside the air bag, a long cavity is formed in the inner wall of the tube body, and the air hole is communicated with the long cavity. This disposable trachea cannula through setting up the dustproof pipe, sealed pad and dustproof mechanism, seals up the department of will connecting using the dustproof pipe and sealed pad, avoids the department of connecting to get into debris and gets into the body, seals up the inlet end of inflating the connecting pipe through dustproof mechanism, opens again during the use, avoids the body and inflates and gets into debris in the connecting pipe, has reached the effect of avoiding debris to get into the intubate.

Description

Disposable trachea cannula

Technical Field

The utility model relates to the technical field of medical supplies, in particular to a disposable trachea cannula.

Background

The trachea cannula is a method for placing a special trachea catheter into a trachea or a bronchus through an oral cavity or a nasal cavity and a glottis, provides the best conditions for unobstructed respiratory tract, ventilation and oxygen supply, respiratory tract suction and the like, is an important measure for rescuing patients with respiratory dysfunction, can timely suck out tracheal endocrine matters or foreign matters, prevent the foreign matters from entering the respiratory tract, keep the respiratory tract unobstructed, perform effective manual or mechanical ventilation, and prevent oxygen deficiency and carbon dioxide retention of the patients.

In the prior art, at present, a common disposable trachea cannula is inserted into a nose and a mouth for ventilation and is suitable for adults and children, after the trachea cannula is fixed, the trachea cannula is fixed in the mouth by an adhesive tape, the trachea cannula is a through tube, sundries can enter the tube of the trachea cannula, so that the sundries can enter the trachea during use, after the trachea cannula is inserted into the trachea, the trachea cannula is in contact with teeth of a patient, the teeth feel uncomfortable, and the trachea cannula can be bitten flat when the teeth are bitten.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the disposable trachea cannula which has the advantages of preventing sundries from entering the cannula, protecting teeth from being damaged and preventing the cannula from being bitten by the teeth, and solves the problems that the trachea cannula is a through tube, the sundries can enter the tube of the cannula, so that the sundries enter the trachea in the using process, the cannula is contacted with the teeth of a patient after being inserted into the trachea, the teeth feel uncomfortable, and the cannula is bitten flat when the teeth are bitten.

The utility model provides the following technical scheme: disposable trachea cannula, body, the top of body is provided with the joint, the inner wall threaded connection who connects has the dustproof pipe, the top and the bottom of dustproof pipe are fixedly connected with commentaries on classics piece and sealed pad respectively, the surface of body is fixedly connected with protection machanism and gasbag respectively, protection machanism is located the top of gasbag, the gas pocket has been seted up on the surface of body, the gas pocket is located the inside of gasbag, long chamber has been seted up to the inner wall of body, the gas pocket is linked together with long chamber, the inner wall fixedly connected with of long chamber aerifys the connecting pipe, aerify the connecting pipe and run through the body and extend to the outside of body, aerify the one end fixedly connected with pipe that the connecting pipe kept away from the body, the inner wall threaded connection of pipe has dustproof machanism, the inside of body is provided with the band steel wire.

Preferably, protection machanism includes PVC sleeve pipe and silica gel bite-block, PVC sleeve pipe fixed connection is on the surface of body, silica gel bite-block fixed connection is on PVC sheathed tube surface.

Preferably, the dustproof mechanism comprises a first soft membrane, a second soft membrane and a jacking pipe, the first soft membrane and the second soft membrane are fixedly connected to the inner wall of the round pipe, opposite surfaces of the first soft membrane and the second soft membrane are in lap joint, the jacking pipe is in threaded connection with the inner wall of the round pipe, and the jacking pipe is located at the tops of the first soft membrane and the second soft membrane.

Preferably, the surface of the top pipe is fixedly connected with a holding ring, and the surface of the holding ring is fixedly connected with an anti-skid pad.

Preferably, the surface of the rotating block is fixedly connected with a soft cushion, and the surface of the soft cushion is provided with anti-skid grains.

Preferably, a soft rubber guide pad is arranged at one end, away from the joint, of the pipe body, and the end, away from the pipe body, of the soft rubber guide pad is a curved surface.

Compared with the prior art, the utility model has the following beneficial effects:

1. this disposable trachea cannula, through setting up the dustproof pipe, sealed pad and dustproof mechanism, use the dustproof pipe and seal up to seal up the department that will connect, avoid the department that connects to get into debris and get into the body, seal up the inlet end of inflating the connecting pipe through dustproof mechanism, reopen during the use, avoid the body and inflate the intraductal entering debris of connecting, reached the effect of avoiding debris to get into the intubate, it is a siphunculus to have solved trachea cannula, the pipeline of intubate probably gets into debris, cause debris to get into tracheal problem in the use.

2. This disposable trachea cannula, through setting up the band steel wire, PVC sleeve pipe and silica gel bite-block, the band steel wire is the spring form setting in the body, for the body provides the holding power, avoid the body to buckle and make the body difficult by stinging flat, the PVC sleeve pipe is when the tooth is stinged, further provide the holding power for the tooth, avoid the flat tubular body of tooth sting, the silica gel bite-block is soft and has elasticity, improve the comfort level when the tooth is stinged, the intubate has been solved after inserting the trachea, intubate and patient's tooth contact, can make the tooth feel uncomfortable, and can sting flat problem with the intubate when the tooth is stinged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention.

In the figure: 1. a pipe body; 2. a joint; 3. a dust-proof pipe; 4. rotating the block; 5. a protection mechanism; 51. PVC sleeves; 52. a silica gel bite block; 6. an air bag; 7. air holes; 8. a long cavity; 9. an inflation connecting pipe; 10. a circular tube; 11. a dust-proof mechanism; 111. a first flexible film; 112. a second flexible film; 113. jacking pipes; 12. flat steel wires; 13. a grip ring; 14. a non-slip mat; 15. a soft cushion; 16. a soft rubber guide pad; 17. and a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Referring to fig. 1-4, a disposable trachea cannula, a tube body 1, a connector 2 is arranged at the top of the tube body 1, a dustproof tube 3 is connected to the inner wall of the connector 2 through threads, a rotating block 4 and a sealing gasket 17 are respectively arranged at the top and the bottom of the dustproof tube 3, a protection mechanism 5 and an air bag 6 are respectively arranged on the surface of the tube body 1, the protection mechanism 5 is located above the air bag 6, an air hole 7 is formed in the surface of the tube body 1, the air hole 7 is located inside the air bag 6, a long cavity 8 is formed in the inner wall of the tube body 1, the air hole 7 is communicated with the long cavity 8, an inflation connecting tube 9 is installed on the inner wall of the long cavity 8, the inflation connecting tube 9 penetrates through the tube body 1 and extends to the outside of the tube body 1, a round tube 10 is installed at one end of the inflation connecting tube 9, the inner wall of the round tube 10 is connected with a dustproof mechanism 11 through threads, and a flat steel wire 12 is arranged inside the tube 1.

Wherein; protection machanism 5 includes PVC sleeve pipe 51 and silica gel bite-block 52, and PVC sleeve pipe 51 sets up on the surface of body 1, and silica gel bite-block 52 sets up on PVC sleeve pipe 51's surface, and PVC sleeve pipe 51 can provide the holding power for the tooth, avoids the tooth to sting flat pipe body 1, and silica gel bite-block 52 is soft and has elasticity, makes tooth and body 1 can not direct rigid contact, promotes the comfort level of use, and the protection tooth does not receive the damage.

Wherein; dustproof mechanism 11 includes first mantle 111, second mantle 112 and push pipe 113, first mantle 111 and the equal fixed connection of second mantle 112 are at the inner wall of pipe 10, the opposite face overlap joint of first mantle 111 and second mantle 112, 113 threaded connection of push pipe are at the inner wall of pipe 10, push pipe 113 is located the top of first mantle 111 and second mantle 112, during the use, it makes push pipe 113 remove at the inner wall of pipe 10 to rotate push pipe 113, push away first mantle 111 and second mantle 112, make and aerify connecting pipe 9 and ventilate, it gets into debris in the connecting pipe 9 to avoid not using.

Wherein; the surface of the jacking pipe 113 is fixedly connected with a holding ring 13, the surface of the holding ring 13 is provided with an anti-slip pad 14, the holding ring 13 can increase the holding area of a hand, the hand can be conveniently held, and the anti-slip pad 14 can increase friction force to facilitate the hand to drive the holding ring 13 to rotate.

Wherein; the fixed surface of the rotating block 4 is connected with a cushion 15, anti-slip lines are arranged on the surface of the cushion 15, the cushion 15 can increase the comfort level when the hand contacts the rotating block 4, the anti-slip lines are arranged on the surface of the rotating block 4, the friction force can be increased, and the relative sliding between the hand and the rotating block 4 is avoided.

Wherein; the one end that connects 2 was kept away from to body 1 is provided with flexible glue guide 16, and the one end that body 1 was kept away from to flexible glue guide 16 is the curved surface, and flexible glue guide 16 can avoid body 1 and muscle tissue rigid contact, avoids the throat fish tail, and the one end of flexible glue guide 16 is the curved surface, and the slip of being convenient for makes and inserts the trachea more convenient.

The working principle is that when the device is used, the rotating block 4 is rotated, the rotating block 4 drives the dustproof pipe 3 to rotate, the dustproof pipe 3 is in threaded connection with the connector 2, the dustproof pipe 3 is rotated to take the dustproof pipe 3 out of the inner wall of the connector 2, the holding ring 13 is rotated clockwise, the holding ring 13 drives the jacking pipe 113 to rotate, the jacking pipe 113 rotates to move towards the first soft membrane 111 and the second soft membrane 112 along the inner wall of the circular pipe 10 until the jacking pipe 113 pushes the first soft membrane 111 and the second soft membrane 112 open, the inflation connecting pipe 9 is connected, the pipe body 1 is inserted into the trachea, inflation is carried out through the inflation connecting pipe 9, gas enters the airbag 6 through the long cavity 8 and the air hole 7, the airbag 6 is expanded to be in contact with the airway wall, the position of the pipe body 1 is fixed, the holding ring 13 is rotated anticlockwise to drive the jacking pipe 113 to move away from the first soft membrane 111 and the second soft membrane 112 until the first soft membrane 111 and the second soft membrane 112 are separated, the first soft membrane 111 and the second soft membrane 112 are closed, so that sundries are prevented from entering the inflatable connecting pipe 9, and then the connector 2 is connected with breathing equipment for use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 single use endotracheal tube comprising: the air bag type dust collector comprises a pipe body (1), wherein a connector (2) is arranged at the top of the pipe body (1), a dustproof pipe (3) is in threaded connection with the inner wall of the connector (2), a rotating block (4) and a sealing gasket (17) are fixedly connected to the top and the bottom of the dustproof pipe (3) respectively, a protection mechanism (5) and an air bag (6) are fixedly connected to the surface of the pipe body (1) respectively, the protection mechanism (5) is located above the air bag (6), an air hole (7) is formed in the surface of the pipe body (1), the air hole (7) is located inside the air bag (6), a long cavity (8) is formed in the inner wall of the pipe body (1), the air hole (7) is communicated with the long cavity (8), an inflation connecting pipe (9) is fixedly connected to the inner wall of the long cavity (8), and the inflation connecting pipe (9) penetrates through the pipe body (1) and extends to the outside of the pipe body (1), aerify one end fixedly connected with pipe (10) that body (1) was kept away from in connecting pipe (9), the inner wall threaded connection of pipe (10) has dustproof mechanism (11), the inside of body (1) is provided with band steel wire (12).

2. The single-use endotracheal tube according to claim 1, characterized in that said protection means (5) comprise a PVC sleeve (51) and a silica gel bite block (52), said PVC sleeve (51) being fixedly connected to the surface of the tube body (1), said silica gel bite block (52) being fixedly connected to the surface of the PVC sleeve (51).

3. The disposable trachea cannula according to claim 1, wherein the dust prevention mechanism (11) comprises a first soft membrane (111), a second soft membrane (112) and a top tube (113), the first soft membrane (111) and the second soft membrane (112) are both fixedly connected to the inner wall of the circular tube (10), the opposite surfaces of the first soft membrane (111) and the second soft membrane (112) are overlapped, the top tube (113) is in threaded connection with the inner wall of the circular tube (10), and the top tube (113) is located at the top of the first soft membrane (111) and the second soft membrane.

4. The single-use endotracheal tube according to claim 3, characterized in that a grip ring (13) is fixedly connected to the surface of the top tube (113), and an anti-slip pad (14) is fixedly connected to the surface of the grip ring (13).

5. The disposable trachea cannula according to claim 1, wherein a soft pad (15) is fixedly connected to the surface of the rotary block (4), and anti-skid grains are arranged on the surface of the soft pad (15).

6. The disposable trachea cannula according to claim 1, wherein a soft rubber guide pad (16) is arranged at one end of the tube body (1) far away from the joint (2), and one end of the soft rubber guide pad (16) far away from the tube body (1) is a curved surface.