CN213252255U

CN213252255U - Trachea cannula capable of preventing air bag from slipping

Info

Publication number: CN213252255U
Application number: CN202021370774.0U
Authority: CN
Inventors: 何先发
Original assignee: Jiangxi Baokang Medical Instrument Co ltd
Current assignee: Jiangxi Baokang Medical Instrument Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-05-25
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a trachea cannula for preventing an air bag from slipping, which comprises a transparent tube body, wherein the middle part of the transparent tube body is provided with scale marks, one end of the transparent tube body is provided with a standard joint, the other end of the transparent tube body is provided with an air tube port, the side of the air pipe port is provided with a sealing air bag which is connected with an air bag pressure sensor through an inflation line, the air bag pressure sensor is provided with a one-way inflation valve, the joint between the sealed air bag and the transparent tube body is provided with an occlusion layer, this kind of prevent trachea cannula of gasbag slippage, joint strength between sealed gasbag and the transparent tube body is high, frictional force is big, frictional force is little between sealed gasbag and the patient's trachea inner wall, the antiskid between sealed gasbag and the transparent tube body takes off the ability reinforce, can effectively avoid sealed gasbag from the transparent tube body on the medical accident that the slippage leads to.

Description

Trachea cannula capable of preventing air bag from slipping

Technical Field

The utility model relates to the field of medical equipment, in particular to a trachea cannula for preventing air sac slippage.

Background

The trachea cannula is a medical device for adult patients needing anesthesia, artificial ventilation or other assisted respiration, a special trachea catheter is placed into a trachea or a bronchus through an oral cavity or a nasal cavity and a glottis, optimal conditions are provided for smooth respiratory tract, ventilation and oxygen supply, respiratory tract suction and the like, and the trachea cannula is an important measure for rescuing patients with respiratory dysfunction.

Trachea cannula mainly has several spare parts to constitute, and wherein, the gasbag is essential component part, can be used for sealing patient's trachea or bronchus, avoids taking place gas leakage when oxygen suppliment, anesthesia, and at present when the in-service use, the phenomenon that the gasbag often takes place to drop from the pipe shaft, causes medical accident easily, influences normal medical operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent trachea cannula of gasbag slippage to solve the present problem that comes off from the pipe shaft when the in-service use trachea cannula of proposing among the above-mentioned background art.

The technical scheme of the utility model is realized like this: the utility model provides a prevent trachea cannula of gasbag slippage, includes transparent pipe shaft, transparent pipe shaft's middle part is provided with the scale mark, the standard joint is installed to transparent pipe shaft's one end, transparent pipe shaft's the other end is provided with the trachea port, the side of trachea port is provided with sealed gasbag, sealed gasbag is connected with gasbag pressure sensors through the line of inflating, install one-way inflation valve on the gasbag pressure sensors, sealed gasbag with junction between the transparent pipe shaft is provided with the occlusal layer.

Preferably, the transparent pipe body is hermetically connected with the standard joint, and the standard joint is a fifteen-centimeter standard vent joint.

Preferably, the transparent tube body is fixedly bonded with the sealing air bag.

Preferably, the sealing balloon is egg-shaped.

Preferably, a pressure display screen is arranged on the air bag pressure sensor.

Preferably, the surface of the sealed air bag is sprayed with a lubricating oil layer.

Preferably, the inflation line is connected with the sealed air bag in a sealing manner, and the inflation line is connected with the air bag pressure sensor in a sealing manner.

By adopting the technical scheme, the beneficial effects of the utility model are that:

this kind of prevent trachea cannula of gasbag slippage, joint strength between sealed gasbag and the transparent tube body is high, frictional force is big, frictional force is little between sealed gasbag and the patient's trachea inner wall, the antiskid between sealed gasbag and the transparent tube body takes off the ability reinforce, can effectively avoid sealed gasbag from the transparent tube body on the medical accident that the slippage leads to.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic view of the connection structure of the transparent tube and the sealing airbag of the present invention.

Wherein: 1. a transparent tube body; 2. scale lines; 3. a standard joint; 4. a tracheal port; 5. sealing the air bag; 6. an inflation line; 7. an air bag pressure sensor; 8. a pressure display screen; 9. a one-way inflation valve; 10. and (4) an occlusal layer.

Detailed Description

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

Referring to fig. 1-2, a trachea cannula for preventing air sac slippage comprises a transparent tube body 1, wherein a scale mark 2 is arranged in the middle of the transparent tube body 1, a standard joint 3 is installed at one end of the transparent tube body 1, an air pipe port 4 is arranged at the other end of the transparent tube body 1, a sealing air sac 5 is arranged on the side edge of the air pipe port 4, the sealing air sac 5 is connected with an air sac pressure sensor 7 through an inflation line 6, a one-way inflation valve 9 is installed on the air sac pressure sensor 7, and a bite layer 10 is arranged at the joint between the sealing air sac 5 and the transparent tube body 1.

Specifically, transparent shaft of pipe 1 and standard connect 3 sealing connection, and standard connects 3 and is the standard joint of ventilating of fifteen centimetres, sets up the leakproofness of being connected between transparent shaft of pipe 1 and the standard joint 3 when can guaranteeing to carry gas like this, avoids gas leakage, and fifteen centimetres standard joint of ventilating simultaneously uses comparatively extensively, has universal applicability.

Specifically, the transparent tube body 1 is fixedly bonded with the sealing air bag 5, so that the connection strength of the transparent tube body 1 and the sealing air bag 5 can be improved through internal bonding.

Specifically, the sealing air bag 5 is egg-shaped, so that the friction force between the sealing air bag 5 and the inner wall of the trachea of the patient can be reduced, and the sealing air bag 5 is prevented from falling off.

Specifically, be provided with pressure display screen 8 on gasbag pressure sensor 7, set up like this and be convenient for medical personnel in real time observation sealed gasbag 5 pressure, when guaranteeing sealed gasbag 5 can seal the trachea, atmospheric pressure can not too big lead to the tracheal blood vessel of patient to receive the pressure and damage.

Specifically, the surface of the sealing air bag 5 is sprayed with a lubricating oil layer, so that the sealing performance between the sealing air bag 5 and the inner wall of the trachea of the patient can be improved.

Specifically, the inflation line 6 is connected with the sealed airbag 5 in a sealing manner, and the inflation line 6 is connected with the airbag pressure sensor 7 in a sealing manner, so that the sealed airbag 5 can be inflated through the inflation line 6.

The working principle is as follows: firstly, the sealing air bag 5 is in an uninflated state, after the transparent tube body 1 is confirmed to be correct, the sealing air bag and the bite block are fixed together, the transparent tube body 1 is inserted into the trachea of a patient to a certain depth, the distance from the trachea port 4 to the incisor is eighteen to twenty-two cm, then a certain amount of gas is injected into the sealing air bag 5 through the one-way inflation valve 9 and the inflation line 6, the sealing air bag 5 is expanded, the gap between the transparent tube body 1 and the trachea wall of the patient is sealed, and in the process of expansion, the frictional force and the firmness between the sealing air bag 5 and the transparent tube body 1 can be improved through the occlusal layer 10 between the sealing air bag 5 and the transparent tube body 1, and the sealing air bag 5 is prevented from falling off from the.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An endotracheal tube for preventing slippage of a cuff, comprising: transparent pipe shaft (1), the middle part of transparent pipe shaft (1) is provided with scale mark (2), standard joint (3) are installed to the one end of transparent pipe shaft (1), the other end of transparent pipe shaft (1) is provided with trachea port (4), the side of trachea port (4) is provided with sealed gasbag (5), sealed gasbag (5) are connected with gasbag pressure sensors (7) through gas filling line (6), install one-way inflation valve (9) on gasbag pressure sensors (7), sealed gasbag (5) with junction between transparent pipe shaft (1) is provided with interlock layer (10).

2. The endotracheal tube for preventing slippage of the cuff as recited in claim 1, wherein: the transparent pipe body (1) is connected with the standard joint (3) in a sealing mode, and the standard joint (3) is a fifteen-centimeter standard ventilation joint.

3. The endotracheal tube for preventing slippage of the cuff as recited in claim 1, wherein: the transparent tube body (1) is fixedly bonded with the sealed air bag (5).

4. The endotracheal tube for preventing slippage of the cuff as recited in claim 1, wherein: the sealing air bag (5) is egg-shaped.

5. The endotracheal tube for preventing slippage of the cuff as recited in claim 1, wherein: and a pressure display screen (8) is arranged on the air bag pressure sensor (7).

6. The endotracheal tube for preventing slippage of the cuff as recited in claim 1, wherein: and a lubricating oil layer is sprayed on the surface of the sealing air bag (5).

7. The endotracheal tube for preventing slippage of the cuff as recited in claim 1, wherein: the inflation line (6) is connected with the sealing air bag (5) in a sealing mode, and the inflation line (6) is connected with the air bag pressure sensor (7) in a sealing mode.