CN213031598U

CN213031598U - Trachea cannula convenient to inflate

Info

Publication number: CN213031598U
Application number: CN202021370615.0U
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: 2021-04-23
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a trachea cannula convenient for inflation, 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 a tail end, the lateral side of the tail end is provided with a Murphy's jack, the lateral side of the Murphy's jack is provided with a sealing air bag, the sealing air bag is connected with a hand-held type inflating air bag through an inflating line, a one-way inflating valve is arranged on the hand-held type inflating air bag, the sealing air bag is connected with the constant pressure valve through an air return line, the air inflation line and the air return line are both wrapped in the wrapping cylinder, the trachea cannula convenient for inflation can quickly and conveniently inflate the sealing air bag in a manual mode, meanwhile, the constant pressure valve replaces an air bag pressure sensor with high cost, and the constant pressure valve has the advantages of high safety and low cost.

Description

Trachea cannula convenient to inflate

Technical Field

The utility model relates to the field of medical equipment, specifically be a trachea cannula convenient to aerify.

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 unobstructed respiratory tract, ventilation and oxygen supply, respiratory tract suction and the like, the trachea cannula is an important measure for rescuing patients with respiratory dysfunction, the trachea cannula is widely applied to various medical services at present, and the rapid development of the trachea cannula is an important impetus for promoting the development of the market of medical instruments.

Trachea cannula in the existing market mainly relies on the gasbag to seal patient's bronchus wall and pipe shaft, and when aerifing the gasbag, needs outside mechanical equipment to aerify the gasbag, still needs the real-time observation gasbag pressure sensor simultaneously, avoids gasbag pressure too big to cause the injury to patient's trachea wall, has the operation comparatively trouble, aerifys comparatively inconvenient problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a trachea cannula convenient to aerify to there is the problem that the operation is comparatively troublesome, aerify comparatively inconvenient in the trachea cannula that present market put forward in solving above-mentioned background art.

The technical scheme of the utility model is realized like this: the utility model provides an trachea cannula convenient to aerify, includes transparent pipe shaft, transparent pipe shaft's middle part is provided with the scale mark, transparent pipe shaft's one end is provided with the standard and connects, transparent pipe shaft's the other end is provided with the tail end, the side of tail end is provided with the Murphy's hole, Murphy's hole side is provided with sealed gasbag, sealed gasbag is connected with handheld type gas cell through the gas line of inflating, install one-way inflation valve on the handheld type gas cell, sealed gasbag is connected with the constant pressure valve through the line of returning gas, the gas line with the line of returning gas all wraps up inside a parcel section of thick bamboo.

Preferably, the transparent tube body is hermetically connected with the standard joint, and the transparent tube body is fixedly connected with the sealing air bag.

Preferably, the inflation line and the air return line are wrapped inside the wrapping cylinder through tensioning force, and the wrapping cylinder is a flexible PVE pipe.

Preferably, the inflation line is fixedly connected with the hand-held inflation bag, and the hand-held inflation bag is fixedly connected with the one-way inflation valve.

Preferably, the hand-held type inflatable bag is a silica gel ball.

Preferably, the air return line is fixedly connected with the constant pressure valve.

Preferably, the inflation line is connected with the sealing airbag in a sealing manner, and the return line is connected with the sealing airbag in a sealing manner.

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

this kind of trachea cannula convenient to aerify can be through manual mode, swift, convenient aerify for sealed gasbag, has replaced the gasbag pressure sensors with high costs through the constant pressure valve simultaneously, has the security height, low cost's advantage.

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 installation structure of the wrapping tube, the inflation line and the air return line of the present invention.

Wherein: 1. a transparent tube body; 2. a standard joint; 3. a tail end; 4. a Murphy's eye; 5. sealing the air bag; 6. scale lines; 7. a wrapping drum; 8. an inflation line; 9. a gas return line; 10. a constant pressure valve; 11. a hand-held inflatable bladder; 12. a one-way inflation valve.

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 convenient to inflate, including transparent shaft 1, transparent shaft 1's middle part is provided with scale mark 6, transparent shaft 1's one end is provided with standard joint 2, transparent shaft 1's the other end is provided with tail end 3, the side of tail end 3 is provided with murphy's hole 4, murphy's hole 4 side is provided with air-tight bag 5, air-tight bag 5 is connected with hand-held type gas cell 11 through gas line 8, install one-way inflation valve 12 on the hand-held type gas cell 11, air-tight bag 5 is connected with constant pressure valve 10 through gas return line 9, gas line 8 and gas return line 9 all wrap up inside parcel section of thick bamboo 7.

Specifically, transparent shaft of pipe 1 and standard connect 2 sealing connection, transparent shaft of pipe 1 and sealed gasbag 5 fixed connection set up like this and can be connected with outside air feeder through standard joint 2, are sealed the trachea wall of transparent shaft of pipe 1 and patient by sealed gasbag 5, avoid gas leakage.

Specifically, aerify line 8 and return-air line 9 through the tension force parcel inside a parcel section of thick bamboo 7, a parcel section of thick bamboo 7 is a flexible PVE pipe, sets up like this and can provide fixed effect for aerifing line 8 and return-air line 9 through a parcel section of thick bamboo 7, avoids aerifing line 8 and return-air line 9 and entangles the confusion.

Specifically, the inflation line 8 is fixedly connected with the hand-held type inflatable bag 11, and the hand-held type inflatable bag 11 is fixedly connected with the one-way inflation valve 12, so that the arrangement is convenient for medical personnel to suck air from the one-way inflation valve 12 through pinching the hand-held type inflatable bag 11, and pump the air into the inflation line 8 to inflate the sealed airbag 5.

Specifically, the hand-held air bag 11 is a silica gel ball, so that the hand-held air bag 11 can automatically rebound to return to the original shape conveniently, and air pumping is performed continuously.

Specifically, air return line 9 and constant pressure valve 10 fixed connection set up like this and can reach the setting value in sealed gasbag 5 when the internal gas pressure, discharge gas through air return line 9 and constant pressure valve 10, suggestion medical personnel atmospheric pressure has reached the setting value.

Specifically, the inflation line 8 is connected with the sealed airbag 5 in a sealing mode, and the air return line 9 is connected with the sealed airbag 5 in a sealing mode, so that the air pressure in the inflation line 8, the sealed airbag 5 and the air return line 9 can be kept consistent.

The working principle is as follows: when the sealed air bag 5 is in an uninflated state, one end of the tail end 3 is arranged in the trachea of a patient according to the depth displayed by the scale mark 6, then a medical worker holds the hand-held type air bag 11 by hand, continuously holds the hand-held type air bag 11 by hand, and after air is blown into the hand-held type air bag 11 through the one-way inflation valve 12, is sent into the sealed air bag 5 through the inflation line 8, the air pressure in the sealed air bag 5 reaches a certain value along with the continuous increase of the air blown into the sealed air bag 5, because the sealed air bag 5 is communicated with the air return line 9, the air pressure in the air return line 9 is consistent with the air pressure in the sealed air bag 5, the pressure relief value of the constant pressure valve 10 is reached, the redundant air is discharged from the constant pressure valve 10, and the medical staff holding the hand-held type air-filled bag 11 feels the air flow discharged from the constant pressure valve 10, the air pressure in the sealed air bag 5 is proved to reach a set value, and the air inflation in the sealed air bag 5 through the hand-held type air inflation bag 11 can be stopped.

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 facilitating inflation, comprising: transparent pipe shaft (1), the middle part of transparent pipe shaft (1) is provided with scale mark (6), the one end of transparent pipe shaft (1) is provided with standard joint (2), the other end of transparent pipe shaft (1) is provided with tail end (3), the side of tail end (3) is provided with murphy's hole (4), murphy's hole (4) side is provided with air-tight bag (5), air-tight bag (5) are connected with hand-held type gas cell (11) through gas line (8), install one-way inflation valve (12) on hand-held type gas cell (11), air-tight bag (5) are connected with constant pressure valve (10) through gas return line (9), gas line (8) with gas return line (9) all wrap up inside parcel section of thick bamboo (7).

2. An endotracheal tube for facilitating insufflation as in claim 1 further characterized in that: the transparent pipe body (1) is connected with the standard joint (2) in a sealing mode, and the transparent pipe body (1) is fixedly connected with the sealing air bag (5).

3. An endotracheal tube for facilitating insufflation as in claim 1 further characterized in that: the inflation line (8) and the air return line (9) are wrapped inside the wrapping cylinder (7) through tensioning force, and the wrapping cylinder (7) is a flexible PVE pipe.

4. An endotracheal tube for facilitating insufflation as in claim 1 further characterized in that: the inflation line (8) is fixedly connected with the hand-held inflation bag (11), and the hand-held inflation bag (11) is fixedly connected with the one-way inflation valve (12).

5. An endotracheal tube for facilitating insufflation as in claim 1 further characterized in that: the hand-held type inflatable bag (11) is a silica gel ball.

6. An endotracheal tube for facilitating insufflation as in claim 1 further characterized in that: the air return line (9) is fixedly connected with the constant pressure valve (10).

7. An endotracheal tube for facilitating insufflation as in claim 1 further characterized in that: the inflation line (8) is connected with the sealing air bag (5) in a sealing mode, and the air return line (9) is connected with the sealing air bag (5) in a sealing mode.