CN219440336U

CN219440336U - Breathing filter

Info

Publication number: CN219440336U
Application number: CN202320406579.6U
Authority: CN
Inventors: 刘丽芸; 王淑君; 李方容
Original assignee: Fourth Medical Center General Hospital of Chinese PLA
Current assignee: Fourth Medical Center General Hospital of Chinese PLA
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-08-01
Anticipated expiration: 2033-03-07

Abstract

The application proposes a respiratory filter comprising a first conduit and a second conduit in communication; the second end of the first pipeline is connected to the middle part of the second pipeline to form a T-shaped structure; the first end of the first pipeline is a tracheotomy sleeve connecting end, the right end of the second pipeline is a first respiration filtering end, and the left end of the second pipeline is rotatably provided with an atomization tank; a third pipeline is formed at the lower side of the second pipeline; the second end of the third pipeline is communicated with the second pipeline, and the first end of the third pipeline is a second respiratory filtering end; the oxygen pipe connecting end is formed in the middle of the second pipeline and is positioned on the opposite side of the first pipeline.

Description

Breathing filter

Technical Field

The present application relates to medical devices, and more particularly to a respiratory filter.

Background

Respiratory filters, also known as respiratory filters, are mainly used for patients with tracheotomy. FIGS. 1-5 illustrate a prior art respiratory filter comprising a first conduit and a second conduit in communication; the second end of the first pipeline is connected to the middle part of the second pipeline to form a T-shaped structure; the first end of first pipeline is tracheotomy sleeve pipe link 1, and the right-hand member of second pipeline is first breathe filter end 2, and the left end of second pipeline is second breathe filter end 3, and oxygen pipe link 4 forms at the middle part of second pipeline, is located the opposite side of first pipeline. The first breathing filtering end 2 and the second breathing filtering end 3 are used for breathing air by a patient; the first and second respiration filtering ends 2 and 3 are provided with sponges, on one hand, in order to filter dust, and on the other hand, the sponges can play a role in humidifying in the respiration process after absorbing clean water. When the patient needs to carry out atomization inhalation treatment, the atomization tank can only be placed at one end of the respiratory filter, and the atomization treatment can be carried out only by occupying the port which originally belongs to humidification, so that the humidification of the airway can be influenced although the atomization treatment is ensured. The respiratory filter end of the respiratory filter is not used for connecting the atomizing tank, so that the connection of the respiratory filter end is poor in matching performance and difficult in connection. And the atomizing tank is connected with the respiratory filtration end through the pipeline, so that the length of the advancing path of atomized medicine is increased, the medicine is easily deposited in the pipeline, and the atomization treatment effect is affected.

Disclosure of Invention

In view of the above, the present application aims to propose a respiratory filter that can conveniently perform nebulization treatment.

Through forming special atomizing jar, the respiratory filter of this application need not to carry out the pipeline connection when carrying out the atomizing treatment for the patient, can not occupy breathing and humidification port, also can not cause the deposit of atomizing medicine because of the length of pipeline yet.

Drawings

FIG. 1 is a schematic diagram of a front view of a respiratory filter of the prior art;

FIG. 2 is a schematic top view of a prior art respiratory filter;

FIG. 3 is a schematic bottom view of a respiratory filter of the prior art;

FIG. 4 is a schematic left-hand structural view of a prior art respiratory filter;

FIG. 5 is a schematic right-side view of a prior art respiratory filter;

FIG. 6 is a schematic diagram of the front view of the respiratory filter of the present application;

FIG. 7 is a schematic top view of a respiratory filter of the present application;

FIG. 8 is a schematic bottom view of a respiratory filter of the present application;

FIG. 9 is a schematic left-hand structural view of the respiratory filter of the present application;

fig. 10 is a schematic right-view structure of the respiratory filter of the present application.

Detailed Description

The respiratory filter of the present application will be described in detail with reference to the accompanying drawings.

The respiratory filter of the application comprises a first pipeline and a second pipeline which are communicated; the second end of the first pipeline is connected to the middle part of the second pipeline to form a T-shaped structure; the first end of first pipeline is tracheotomy sleeve pipe link 1, and the right-hand member of second pipeline is first respiration filter end 2, and there is atomizing jar 5 the left end of second pipeline can rotate. The output of the atomizing tank 5 enters the second pipeline via the left end of the second pipeline, and then enters the first pipeline and enters the trachea of the patient. The left end of the second pipeline can be rotationally connected with the atomizing tank only by matching the left end of the second pipeline with an output port of the atomizing tank in the prior art. The atomizing tank is a common atomizing tank, such as the atomizer disclosed in CN206534962U, and is formed integrally with the second pipe, so that the complicated connection of the pipeline is avoided, and the deposition of atomized medicine in the pipeline caused by the length of the pipeline is also avoided; a third pipeline is formed at the lower side of the second pipeline; the second end of the third pipeline is communicated with the second pipeline, and the first end of the third pipeline is a second breathing filtering end 3; the oxygen pipe connecting end 4 is formed in the middle of the second pipeline and is positioned on the opposite side of the first pipeline.

For a tracheotomy patient with atomization treatment, connecting a tracheotomy tube connecting end of the respiratory filter at the port of the tracheotomy tube; the atomization tank is rotated to keep a vertical state, medicine to be atomized is added into the atomization tank, and the atomization tank is connected with an atomization driving machine (such as an oxygen source) to perform atomization treatment. After the treatment is finished, the atomizing tank is disconnected from the atomizing drive machine, and a cap is used for covering a connecting port of the atomizing tank for connecting with the atomizing drive machine.

Claims

1. A respiratory filter, characterized by comprising a first pipeline and a second pipeline which are communicated; the second end of the first pipeline is connected to the middle part of the second pipeline to form a T-shaped structure; the first end of the first pipeline is a tracheotomy sleeve connecting end, the right end of the second pipeline is a first respiration filtering end, and the left end of the second pipeline is rotatably provided with an atomization tank; a third pipeline is formed at the lower side of the second pipeline; the second end of the third pipeline is communicated with the second pipeline, and the first end of the third pipeline is a second respiratory filtering end; the oxygen pipe connecting end is formed in the middle of the second pipeline and is positioned on the opposite side of the first pipeline.