CN215135319U

CN215135319U - Trachea cannula for preventing air sac from being bitten and broken

Info

Publication number: CN215135319U
Application number: CN202121275890.9U
Authority: CN
Inventors: 宋林儒
Original assignee: Yantai Yuhuangding Hospital
Current assignee: Yantai Yuhuangding Hospital
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-12-14
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a trachea cannula for preventing bite into piece gasbag, including the pipeline, the pipeline lateral wall is equipped with outer the pad, and the pipeline left end is equipped with the block subassembly, and the block subassembly includes the circular block, and the circular block right-hand member is equipped with the fixture block, and inside the circular block passed through fixture block insertion pipeline, circular block inner wall left end was fixed with the circular lantern ring. The utility model discloses a sponge can prevent that the tooth from hurting the gum after touching the outer pad, and this gasbag pipe removes cm to the left end, and through such mode, present administrative or technical offices use trachea cannula, and the gasbag stays the pipe of oral cavity outside, is bitten into pieces by the patient very easily, leads to gasbag gas leakage, has to be trachea cannula again. The risk that the intubate easily increases patient infection repeatedly, and the pipe of gasbag moves a section distance to the one end that is close to the breathing machine, makes patient's tooth bite the pipe, reduces the probability that the gasbag is bitten garrulous, and this outer pad is used for protecting the gasbag, prevents to be bitten garrulous and has already received the injury by patient's tooth.

Description

Trachea cannula for preventing air sac from being bitten and broken

Technical Field

The application relates to the technical field of tracheal equipment, in particular to a tracheal cannula for preventing an air bag from being bitten into pieces.

Background

Intubation is a medical term meaning the insertion of a catheter into the body through a lumen in the body and the body for the infusion and aspiration of gases or liquids. Common intubation includes tracheal intubation (where the tube is inserted into the trachea of the person through the pharyngeal cavity and glottis for ventilation), gastric intubation (where the tube is inserted into the stomach of the person through the esophagus to draw gastric juice or to deliver nutrient solution). 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, and is an important measure for rescuing patients with respiratory dysfunction. The air bag is formed by filling compressed air or water medium into a flexible rubber capsule; the spring action is achieved by the compressibility of air and the fluidity of water. Birds had 9 air sacs. Has the functions of assisting respiration, reducing body density, reducing friction among organs and dissipating heat. The posterior air bag is communicated with the tail end of the middle bronchus, and the anterior air bags are communicated with the abdominal bronchus and are in left-right pairs except for the single interlocker air bag. Acute inflammation of larynx edema, airway, submucosal hematoma of larynx, and severe hemorrhage due to intubation trauma; endotracheal intubation is contraindicated unless first aid is required.

The Chinese patent discloses: a balloon endotracheal tube, patent application No.: 202021178231.9, the patent solves the problem that when the conventional air sac type trachea cannula is used, the air sac needs to be sealed by a sealing cover at the tail end of the air inlet pipe after being inflated towards the air sac after the trachea cannula is used, and the situation that part of air in the air sac escapes outwards in the process of installing the sealing cover, so that the air sac can not be inflated to a proper degree and inconvenience is brought to workers is caused by the fact that the air sac can not expand to the proper degree through' the arranged air inlet pipe and the fixed pipe, the inserting barrel and the one-way valve are arranged on the air inlet pipe, so that when the device is used in the current department, the air sac is easily bitten by a patient to be broken, the air sac leaks air, the trachea cannula has to be replaced, the risk of infection of the patient is easily increased by repeated intubation, there is therefore a need for an endotracheal tube for preventing crushing of the cuff.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a trachea cannula for preventing bite into bits of broken glass gasbag to solve the problem that provides among the above-mentioned background art.

The embodiment of the application adopts the following technical scheme:

the utility model provides an endotracheal tube for preventing to chew up garrulous gasbag, includes the pipeline, the pipeline lateral wall is equipped with outer the pad, the pipeline left end is equipped with the block subassembly, the block subassembly includes the circular block, the circular block right-hand member is equipped with the fixture block, inside the circular block passes through fixture block insertion pipeline, circular block inner wall left end is fixed with the circular lantern ring, the pipeline lateral wall is fixed with the connecting wire, the connecting wire left end is fixed with the plug, circular block inner wall side and fixture block lateral surface fixed connection, the fixture block is the wedge, the pipeline right-hand member is fixed with the gasbag, the gasbag is located inside outer the pad, be equipped with the mouthpiece in the gasbag, outer pad lateral surface is equipped with the sponge, outer pad inner wall is equipped with spring one, outer pad is fixed with the gasbag through spring one.

Preferably, two sliding grooves are formed in the inner wall of the circular block and are triangular, two springs are fixed at two opposite ends of each sliding groove, a limiting block is fixed on each sliding groove through the corresponding spring, and each limiting block is trapezoidal.

The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:

firstly, manually insert this round block in the gas pocket, insert this plug inside the machine this moment, when patient's tooth contacted outer pad, this outer pad atress this moment to extrude to gasbag inside, thereby make the spring one be in the pressure state, this outer pad is the rubber material after the alcohol disinfection, self has certain elasticity, and can prevent through the sponge that tooth from touching outer pad after injuring the gum, and this gasbag pipe moves cm to the left end, through this mode, current administrative or technical offices use trachea cannula, the gasbag stays the pipe outside the oral cavity, very easily is bitten by the patient and is smashed, leads to the gasbag to leak gas, has to put into the trachea cannula again. The risk that the intubate easily increases patient infection is repeated, and the pipe of gasbag moves a section distance to the one end that is close to the breathing machine, makes patient's tooth bite the pipe, reduces the probability that the gasbag is bitten garrulous, and this outer pad is used for protecting the gasbag to increased the stability of this equipment, prevented to be bitten garrulous and had received the injury by patient's tooth.

Secondly, when the circular block is inserted inside the gas hole, this circular lantern ring is used for playing sealed effect, two stoppers move to the direction that deviates from mutually, and two springs are in the state of compressing tightly, through such a way, when this circular block is rotatory when inserting inside the gas hole, trapezoidal oblique angle through this stopper plays absorption and limiting displacement, thereby make this circular block more difficult to drop, this fixture block of it is the wedge, thereby when gaseous carrying, lead to the gas flow rate to be fast through this fixture block, traditional trachea relatively, this equipment has stability more when using, and accelerated the velocity of flow of gas.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

fig. 2 is a schematic view of the plug structure of the present invention;

FIG. 3 is a schematic view of the circular block structure of the present invention;

FIG. 4 is a schematic view of the airbag of the present invention;

fig. 5 is a schematic view of the structure of the spring of the present invention.

In the figure: 11. a pipeline; 12. an outer cushion; 13. a nozzle; 14. an air bag; 15. a first spring; 16. a connecting wire; 17. a plug; 18. a circular block; 19. a clamping block; 20. a circular collar; 21. a chute; 22. and a limiting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, 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 application.

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

In a first embodiment, referring to fig. 1 to 5, the present invention provides a trachea cannula for preventing biting and breaking of air bag, comprising a tube 11, an outer pad 12 is disposed on a side wall of the tube 11, a clamping assembly is disposed on a left end of the tube 11, the clamping assembly comprises a circular block 18, a clamping block 19 is disposed on a right end of the circular block 18, the circular block 18 is inserted into the tube 11 through the clamping block 19, a circular lantern ring 20 is secured on a left end of an inner wall of the circular block 18, a connecting wire 16 is secured on a side wall of the tube 11, a plug 17 is secured on a left end of the connecting wire 16, an air bag 14 is secured on a right end of the tube 11, the air bag 14 is disposed inside the outer pad 12, a nozzle 13 is disposed inside the air bag 14, a sponge is disposed on an outer side surface of the outer pad 12, a first spring 15 is disposed on an inner wall of the outer pad 12, the outer pad 12 is secured with the air bag 14 through the first spring 15, the circular block 18 is manually inserted into an air hole, the plug 17 is inserted into a machine, when a patient's teeth contact with the outer pad 12, at the moment, the outer cushion 12 is stressed, so that the outer cushion 14 is extruded, the first spring 15 is in a compression state, the outer cushion 12 is made of rubber materials sterilized by alcohol, the outer cushion has certain elasticity, the sponge can prevent teeth from hurting the gum after contacting the outer cushion 12, and the conduit of the air bag 14 moves 9cm towards the left end, in such a way, the conduit of the air bag 14 moves a distance towards one end close to a respirator, so that the patient teeth can not bite the conduit, the probability that the air bag 14 is bitten into pieces is reduced, and the outer cushion 12 is used for protecting the air bag 14, so that the stability of the equipment is increased, and the teeth of the patient are prevented from being bitten into pieces and are hurt.

In the second embodiment, on the basis of the first embodiment, please refer to fig. 3, the side surface of the inner wall of the circular block 18 is fixedly connected with the outer side surface of the clamping block 19, the clamping block 19 is wedge-shaped, the inner wall of the circular block 18 is provided with two sliding grooves 21, the two sliding grooves 21 are triangular, two opposite ends of the two sliding grooves 21 are respectively fixed with a second spring, the two sliding grooves 21 are respectively fixed with a limiting block 22 through the second spring, the limiting block 22 is trapezoidal, when the circular block 18 is inserted into the air hole, the circular lantern ring 20 is used for achieving the sealing effect, the two limiting blocks 22 move in the opposite directions, and the two springs are in a pressing state. Repeated intubation easily increases the risk of infection of the patient, when the round block 18 is inserted into the air hole in a rotating manner, the trapezoid oblique angle of the limiting block 22 plays roles of adsorption and limiting, so that the round block 18 is more difficult to fall off, the clamping block 19 is wedge-shaped, so that when gas is conveyed, the gas flow rate is increased due to the clamping block 19, and compared with the traditional trachea, the device has higher stability in use and is accelerated in the gas flow rate.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides an endotracheal tube for preventing to gnaw broken into pieces gasbag, includes pipeline (11), pipeline (11) lateral wall is equipped with outer pad (12), pipeline (11) left end is equipped with block subassembly, its characterized in that: the clamping assembly comprises a circular block (18), a clamping block (19) is arranged at the right end of the circular block (18), the circular block (18) is inserted into the pipeline (11) through the clamping block (19), a circular sleeve ring (20) is fixed at the left end of the inner wall of the circular block (18), a connecting wire (16) is fixed on the side wall of the pipeline (11), and a plug (17) is fixed at the left end of the connecting wire (16).

2. An endotracheal tube for a bite preventing balloon according to claim 1, characterized in that: the side surface of the inner wall of the circular block (18) is fixedly connected with the outer side surface of the clamping block (19), and the clamping block (19) is wedge-shaped.

3. An endotracheal tube for a bite preventing balloon according to claim 1, characterized in that: an air bag (14) is fixed at the right end of the pipeline (11), the air bag (14) is located inside the outer cushion (12), and a nozzle (13) is arranged in the air bag (14).

4. An endotracheal tube for a bite preventing balloon according to claim 1, characterized in that: the outer side face of the outer cushion (12) is provided with sponge, the inner wall of the outer cushion (12) is provided with a first spring (15), and the outer cushion (12) is fixed with the air bag (14) through the first spring (15).

5. An endotracheal tube for a bite preventing balloon according to claim 1, characterized in that: two sliding grooves (21) are formed in the inner wall of the circular block (18), and the two sliding grooves (21) are triangular.

6. An endotracheal tube for a bite preventing balloon according to claim 5, characterized in that: two both ends that spout (21) are relative all are fixed with spring two, two spout (21) are all fixed with stopper (22) through spring two, stopper (22) are trapezoidal.