CN210020795U

CN210020795U - Disposable two-chamber gasbag sputum aspirator

Info

Publication number: CN210020795U
Application number: CN201920069452.3U
Authority: CN
Inventors: 王淑玲; 江淑敏; 张淑香; 曹文祯; 石义宁
Original assignee: Shandong Qianfoshan Hospital
Current assignee: Shandong Qianfoshan Hospital
Priority date: 2019-01-15
Filing date: 2019-01-15
Publication date: 2020-02-07
Anticipated expiration: 2029-01-15

Abstract

The utility model discloses a disposable double-cavity air bag sputum suction tube, which comprises a sputum suction tube main body, a first air bag and an air bag inflation tube, wherein the first air bag is connected with the sputum suction tube main body, the air bag inflation tube is communicated with the air bag, and the air bag inflation tube is provided with a second air bag; after the air bag inflation tube is unfolded along the sputum suction tube main body, the distance from the first air bag to the working end of the sputum suction tube is smaller than the distance from the second air bag to the working end of the sputum suction tube; the working end of the sputum suction tube main body is used for entering an air pipe, and the suction end of the sputum suction tube main body is used for connecting a negative pressure source; the air bag inflation tube is tightly attached to the sputum suction tube main body. The utility model discloses can enough clear away trachea cannula inner wall sputum and attachment, be a device that the structure is fairly simple, easy operation, patient's economy can bear in the nurse nursing work again.

Description

Disposable two-chamber gasbag sputum aspirator

Technical Field

The utility model belongs to health first aid articles for use field, concretely relates to phlegm pipe is inhaled to disposable two-chamber gasbag.

Background

The trachea cannula is used as an emergency treatment technology, becomes an important measure in the process of rescuing patients with cardiopulmonary resuscitation and critical patients accompanied with respiratory dysfunction, and plays a vital role in rescuing the lives of the patients and reducing the fatality rate. However, blockage and VAP are easy to occur in tracheal intubation airway management, sputum attached to the inner wall of the tracheal intubation is cleaned every day, the formation of bacterial biofilms on the inner wall of the tracheal intubation can be delayed and prevented, the formation of sputum scab on the inner wall of the tracheal intubation is avoided, the sputum scab on the inner wall of the tracheal intubation is cleaned, the tracheal intubation is kept smooth, the sputum blockage is avoided, and the incidence rate of pneumonia related to respiratory muscles is reduced.

At present, a device special for removing the attachments on the inner wall of the tracheal cannula is urgently needed clinically, and the device has the advantages of simple structure, convenience in operation in nursing work of nurses and economic bearing of patients and capability of removing the sputum and the attachments on the inner wall of the tracheal cannula.

The utility model provides a disposable double-cavity air bag sputum suction tube.

SUMMERY OF THE UTILITY MODEL

The utility model aims at designing a disposable two-chamber gasbag sputum aspirator tube, through the improvement of the overall structure who inhales the sputum tube, make to inhale the sputum tube and conveniently operate and use. In order to achieve the above purpose, the utility model adopts the following technical scheme:

a disposable double-cavity air bag sputum suction tube comprises a sputum suction tube main body, a first air bag and an air bag inflation tube, wherein the first air bag is connected to the sputum suction tube main body, the air bag inflation tube is communicated with the air bag, and the air bag inflation tube is provided with a second air bag; after the air bag inflation tube is unfolded along the sputum suction tube main body, the distance from the first air bag to the working end of the sputum suction tube is smaller than the distance from the second air bag to the working end of the sputum suction tube; the working end of the sputum suction tube main body is used for entering an air pipe, and the suction end of the sputum suction tube main body is used for connecting a negative pressure source; the air bag inflation tube is tightly attached to the sputum suction tube main body, so that the operation is simple and convenient when the trachea is inserted, and the movement is facilitated.

Preferably, the sputum suction tube main body is made of silica gel or silicon rubber, so that the sputum suction tube of the inflatable bag is not too elastic when being pulled in the operation and extraction process.

Furthermore, the sputum suction tube main body is marked with scales, and the insertion depth of the sputum suction tube can be determined by directly observing the length of the tracheal cannula during operation.

Furthermore, the sputum suction tube body is further provided with a side opening, the distance from the side opening to the working end is smaller than the distance from the first air bag to the working end, namely the side opening is close to the working end relative to the first air bag. During the suction process, the secretion which falls off from the tracheal cannula wall and can not be removed by the air sac can enter the sputum suction tube through the side opening to be sucked out.

Furthermore, the shape of gasbag is the pear shape, can agree with the trachea cannula of different diameters to laminating trachea cannula inner wall better does benefit to the cleanness of trachea cannula inner wall attachment.

Furthermore, the inner wall of the air bag is provided with reinforcing wires, so that the air bag can be uniformly inflated during inflation, and is thin and firm.

Furthermore, the outer wall of the air bag is provided with threads, so that friction force can be increased, and suction of adhered objects on the wall of the tracheal cannula is facilitated.

Furthermore, the inflation inlet of the air bag is provided with a one-way valve, so that air leakage is not easy to occur after inflation.

The utility model has the advantages that: can not only clear away sputum and attachments on the inner wall of the tracheal cannula and delay and prevent the formation of the bacterial biofilm on the inner wall of the tracheal cannula, but also is a device which has simpler structure, is easy to operate in nursing work of nurses and can bear the economic capacity of patients.

Drawings

FIG. 1 is a schematic structural view of example 1,

fig. 2 is an enlarged view of a portion denoted by reference numeral 3 in fig. 1.

In the figure, 1, a suction end, 2, a sputum aspirator main body, 3, a first air sac, 4, a side opening, 5, an air sac inflation tube, 6, a working end, 7, a second air sac, 31, threads, 32, a reinforcing wire, 11 and the wall of the sputum aspirator tube.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the following embodiments are described with reference to the accompanying drawings.

Example 1

A disposable double-cavity air bag sputum suction tube comprises a sputum suction tube main body 2, a first air bag 3 and an air bag inflation tube 5, wherein the first air bag 3 is connected to the sputum suction tube main body 2, the air bag inflation tube 5 is communicated with the first air bag 3, the air bag inflation tube 5 is further provided with a second air bag 7, and the second air bag 7 is used for stabilizing air flow pressure; after the air bag inflation tube 5 is unfolded along the sputum suction tube main body 2, the distance from the first air bag 3 to the working end 6 of the sputum suction tube is less than the distance from the second air bag 7 to the working end 6 of the sputum suction tube; the working end 6 of the sputum suction tube main body 2 is used for entering an air pipe, and the working end 6 of the sputum suction tube main body 2 is used for connecting a negative pressure source; the air bag inflation tube 5 is tightly attached to the sputum suction tube main body 2, so that the operation is simple and convenient when the trachea is inserted, and the movement is facilitated.

In this embodiment, the first balloon 3 is spaced from the working end 6 of the suction catheter by 2cm, and the second balloon 7 is spaced from the working end 6 of the suction catheter by 10 cm.

The sputum suction tube main body 2 is made of silica gel or silicon rubber, so that the sputum suction tube of the inflatable bag is not too elastic when being pulled in the operation and extraction process.

The sputum suction tube main body 2 is marked with scales, and the insertion depth of the sputum suction tube can be determined by directly observing the length of the tracheal cannula during operation.

The sputum aspirator main body 2 is also provided with a side opening 4, and the side opening 4 is close to the working end 6 relative to the first opening. The secretion which falls off from the tracheal cannula wall and can not be removed by the first air bag 3 in the suction process can enter the sputum suction tube through the side opening 4 to be sucked out.

The diameter of the first air bag 3 is gradually increased from the near end to the far end, and the trachea cannula with different diameters can be matched, so that the inner wall of the trachea cannula can be better attached, and the cleanness of attachments on the inner wall of the trachea cannula is facilitated.

The inner wall of the first air bag 3 is provided with a reinforcing wire 32, which can be uniformly inflated when inflated, and is thin and firm. The reinforcing wire 32 means that a linear protrusion is provided on the inner wall of the first bladder 3.

The outer wall of the first air bag 3 is provided with threads 31, so that friction force can be increased, and suction of adhered objects on the wall of the tracheal cannula is facilitated.

The diameter of the air bag inflation tube 5 is smaller than the minimum diameter of the air bag, and the air bag is accurately injected.

The air bag inflation tube 5 is provided with an inflation inlet, and the inflation inlet of the air bag is provided with a one-way valve, so that air leakage is not easy to occur after inflation.

In use, this embodiment is suitable for endotracheal intubation, where patients may use the endotracheal intubation without the high PEEP and ARDS contraindications, suggesting 2-3 times daily.

In specific implementation, after a patient with a trachea cannula or a tracheotomy cannula sucks sputum conventionally, the disposable double-cavity air sac sputum suction tube is adopted to clean secretions on the inner wall of the cannula. The assistant checks the integrity of the air bag, and the assistant inflates the air bag to check the inflation integrity and deflates the air bag. The operator inhales the phlegm pipe with disposable two-chamber gasbag according to trachea cannula's scale and inserts trachea cannula, the gasbag is located trachea cannula's front end, the assistant is the gasbag gas injection rapidly, the gas injection volume is just in time hugged closely trachea cannula inner wall for the gasbag wall, the trachea cannula is fixed to the assistant, the operator opens the negative pressure and inhales the phlegm pipe along trachea cannula wall with disposable two-chamber gasbag rapidly and extracts, trachea cannula inner wall adnexed secretion is along with gasbag mechanical clearance, it can be through the suction opening suction of gasbag below to remain not hard up secretion, thoroughly reach the clean purpose of gasbag.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A disposable double-cavity air bag sputum suction tube is characterized by comprising a sputum suction tube main body, a first air bag and an air bag inflation tube, wherein the first air bag is connected to the sputum suction tube main body; after the air bag inflation tube is unfolded along the sputum suction tube main body, the distance from the first air bag to the working end of the sputum suction tube is smaller than the distance from the second air bag to the working end of the sputum suction tube; the working end of the sputum suction tube main body is used for entering an air pipe, and the suction end of the sputum suction tube main body is used for connecting a negative pressure source; the air bag inflation tube is tightly attached to the sputum suction tube main body.

2. The disposable dual-lumen balloon sputum aspirator of claim 1, wherein the main body of the catheter is graduated.

3. The disposable dual-lumen balloon sputum aspirator of claim 1, wherein the main body of the catheter is further provided with a side opening that is less distant from the working end than the first balloon.

4. The disposable dual lumen balloon sputum aspirator of claim 1, wherein the diameter of the first balloon increases from the proximal end to the distal end.

5. The disposable dual-lumen balloon sputum aspirator of claim 1, wherein the inner wall of the first balloon is provided with a reinforcing wire.

6. The disposable dual-lumen balloon sputum aspirator of claim 1, wherein the outer wall of the first balloon is threaded.

7. The disposable dual lumen balloon sputum aspirator of claim 1, wherein the balloon inflation tube has a diameter less than the minimum diameter of the balloon.

8. The disposable dual-chamber air bag sputum aspirator of claim 1, wherein the inflation port of the first air bag is provided with a one-way valve to ensure that air is not easily leaked after inflation.