CN201481942U

CN201481942U - Respiration synchronous controller

Info

Publication number: CN201481942U
Application number: CN2009201753135U
Authority: CN
Inventors: 纪成尧
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-26
Filing date: 2009-08-26
Publication date: 2010-05-26
Anticipated expiration: 2019-08-26

Abstract

The utility model relates to a respiration synchronous controller, and belongs to a medical appliance. An air source is connected with an inspiration veil through a pipeline; the pipeline is also provided with a decompressor and an electromagnetic valve which is a normally-closed type; the opening and the closing of the electromagnetic valve are controlled by a pressure sensor; the respiration synchronous controller has a reasonable respiration mode, is safe and comfortable, saves gas, is suitable for various gas in medical treatment and is also suitable for personal protection of army chemical defense, personal protection of mines, protection of harmful gas in accidents.

Description

Breathe isochronous controller

Technical field:

This utility model relates to a kind of medical apparatus and instruments, is a kind of breathing isochronous controller.

Background technology:

At present, common feeder such as oxygen supply that people use are with firm discharge, continuously to oxygen uptake people oxygen supply, no matter be that the oxygen uptake people is air-breathing or when exhaling, all the aerobic air stripping supplies, this not only causes very big waste, and main is that the oxygen supply mode does not meet people and breathes rule normally continuously, the patient of shallow breathing particularly, when exhaling, still have oxygen to flow into, form the interference even the wind of choking and cause danger, unfavorable to giving emergency treatment to a patient.

Summary of the invention:

The purpose of this utility model is to overcome the deficiency of above-mentioned known technology, thereby a kind of the breathing isochronous controller that oxygen is provided when air-breathing is provided.

The purpose of this utility model realizes in the following way:

This breathing isochronous controller comprises source of the gas 1, pipeline 2, switch 3 and sucting mask 6, source of the gas 1 is connected sucting mask 6 by pipeline 2 with switch 3, wherein: also be provided with decompressor 4 and electromagnetic valve 5 on pipeline, have pressure transducer 7 in the sucting mask 6, pressure transducer 7 links to each other with electromagnetic valve 5.

Decompressor 4 pressure control range are 0-0.6MPa.

Electromagnetic valve 5 connects and has the display switch display lamp.

Electromagnetic valve is a normally closed type.

This utility model compared with prior art has following advantage:

1. under identical air demand, the actual suction of air-breathing people gas is than air-breathing many continuously.

2. the gas of continuous air-breathing waste is twice of the present utility model.

3. same gas cylinder, same flow, the time that this utility model uses is more than the twice of continuous air feed.

4. this utility model is highly sensitive, and patient can not blow into gas and disturb breathing when exhaling, make patient respiration smooth and easy comfortable.

5. gas flow is adjustable, and the breathing display device is arranged, and circuit do not have spark phenomenon, and is safe and reliable.

6. simple in structure, cost is low, be fit to multiple gases and can use in outdoor and various occasions.

7. electromagnetic valve is a normally closed type, high safety.

Description of drawings:

Below in conjunction with accompanying drawing this utility model is further described:

Fig. 1 is this utility model schematic diagram;

Fig. 2 is this utility model and prior art air feed comparison diagram.

In Fig. 1: 1, source of the gas; 2, pipeline; 3, switch; 4, decompressor; 5 electromagnetic valves; 6 sucting masks; 7 pressure transducers.

The specific embodiment:

Fig. 1 is a facility example of the present utility model.

See Fig. 1: but source of the gas 1 adopts suction-type gas, connect switch 3 by pipeline, switch 3 connects decompressor 4 again, less than 0.6MP, enter sucting mask 6 through the gas of decompressor output through electromagnetic valve 5 as the output pressure of decompressor, electromagnetic valve 5 is a normally closed type, model can be K23D-1.2, adopt the 1.2V direct current, electromagnetic valve 5 is used at the 0-40 degree by pressure transducer 7 controls.

See Fig. 2: dash area is for sucking gas, and horizontal line partly is waste gas.

This utility model is applicable to multiple gases uses such as oxygen, for expensive gas particularly suitable, can significantly reduce waste.

Claims

1. breathing isochronous controller, comprise source of the gas (10), pipeline (2), switch (3) and sucting mask (6), source of the gas (1) is connected sucting mask (6) by pipeline (2) with switch (3), it is characterized in that: on pipeline, also be provided with decompressor (4) and electromagnetic valve (5), have pressure transducer (7) in the sucting mask (6), pressure transducer (7) links to each other with electromagnetic valve (5).

2. breathing isochronous controller according to claim 1 is characterized in that: decompressor (4) pressure control range is 0-0.6MPa.

3. breathing isochronous controller according to claim 1 is characterized in that: electromagnetic valve (5) connects and has the display switch display lamp.

4. breathing isochronous controller according to claim 1 is characterized in that: pressure transducer (7) starts electromagnetic valve (5) during less than 0.6MPa at pressure and opens.