CN201949465U - Simple respirator - Google Patents
Simple respirator Download PDFInfo
- Publication number
- CN201949465U CN201949465U CN2011200361904U CN201120036190U CN201949465U CN 201949465 U CN201949465 U CN 201949465U CN 2011200361904 U CN2011200361904 U CN 2011200361904U CN 201120036190 U CN201120036190 U CN 201120036190U CN 201949465 U CN201949465 U CN 201949465U
- Authority
- CN
- China
- Prior art keywords
- rodless piston
- cylinder body
- oxygen
- cylindrical shell
- rodless
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a medical instrument, and particularly relates to a simple respirator. The simple respirator adopts the technical scheme that a face mask is connected with the front end of a cylinder body, an oxygen bag is connected with the rear end of the cylinder body, a rodless piston is arranged inside the cylinder body, a non-return valve is arranged on the rodless piston, the rodless piston is made of stainless steel, a magnet sleeve is arranged on the outer wall of the cylinder body, and the rodless piston can be driven to traverse through the sliding of the magnet sleeve to finish the operation of oxygen feeding. The simple respirator provided by the utility model has the advantages that the tidal volume and the oxygen feeding tempo are easy to control, and the operation is simple, so as to bring convenience to medical work.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, especially is a kind of simply respirator.
Background technology
Simply respirator is widely used in accident is rescued with its advantage simple to operate, easy to use.Its structure is: face shield is connected with air bag by breather valve, and air bag connects oxygen container by conduit, plays making the passive breathing of patient by air bag is exerted pressure, and reaches the purpose of rescue.There is tidal volume in the simply respirator use of this structure and send oxygen rhythm uppity deficiency, and everyone tidal volume varies with each individual, tidal volume excessive too small all can cause the patient unfavorable, and rhythm as control unreasonable, be unfavorable for that the patient recovers autonomous respiration; Next is not have thermostat in the existing simply respirator, and the temperature of oxygen can not be controlled, and can cause stimulation to the patient.
The utility model content
For overcoming above-mentioned technical deficiency, the simply respirator that this utility model provides a kind of standardize solution, the rhythm of supplying gas is controlled easily.
For realizing above-mentioned technical purpose, this utility model is realized by the following technical solutions: a kind of simply respirator, comprise an airtight cylindrical shell, barrel front end connects face shield by breather valve, and the rear end connects oxygen bag by oxygen catheter, is provided with a rodless piston in the cylindrical shell, rodless piston is provided with check valve, rodless piston adopts rustless steel to make, and the position corresponding with rodless piston is provided with a magnet sleeve on the cylinder body outer wall, it is characterized in that: the cylindrical shell rear portion is provided with a thermostatic heater.
The utlity model has following beneficial effect: because cylindrical shell is the shape of rule, be easy to realize controlling tidal volume by control rodless piston moving range, and can regulate the speed that rodless piston moves easily, control the rhythm that send oxygen, can play rescue effect preferably, thermostatic heater can be to the oxygen preheating of heating, avoid the patient is caused stimulation, it is simple to operate, and general nursing staff can operate, for medical work has brought convenience.
Description of drawings
Accompanying drawing is this utility model structural representation.
Among the figure, 1, breather valve, 2, connection tube, 3, magnet sleeve, 4, rodless piston, 5, check valve, 6, cylindrical shell, 7, oxygen catheter, 8, oxygen bag, 9, thermostatic heater.
The specific embodiment
Referring to accompanying drawing, cylindrical shell 6 front ends are by breather valve 1, connection tube 2 connects face shield, the rear end connects oxygen bag 8 by oxygen catheter 7, cylindrical shell 6 rear portions are provided with a thermostatic heater 9, be provided with a rodless piston 4 in the cylindrical shell 6, rodless piston 4 is provided with check valve 5, rodless piston 4 adopts rustless steel to make, position corresponding with rodless piston 4 on cylindrical shell 6 outer walls is provided with a magnet sleeve 3, can drive rodless piston 4 by sliding magnet sleeve 3 and move around, when rodless piston 4 moves forward, check valve 5 is in cut-off state, oxygen is admitted to patient pulmonary, and check valve 5 is opened when moving behind the rodless piston 4, and the oxygen in the oxygen bag 8 can enter rodless piston 4 front sides by check valve 5, also finish the operation of exhaling patient's this moment, in said process, thermostatic heater 9 can carry out preheating to oxygen, avoids the patient is caused discomfort.
Claims (1)
1. simply respirator, comprise an airtight cylindrical shell, barrel front end connects face shield by breather valve, the rear end connects oxygen bag by oxygen catheter, be provided with a rodless piston in the cylindrical shell, rodless piston is provided with check valve, and rodless piston adopts rustless steel to make, the position corresponding with rodless piston is provided with a magnet sleeve on the cylinder body outer wall, it is characterized in that: the cylindrical shell rear portion is provided with a thermostatic heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200361904U CN201949465U (en) | 2011-01-30 | 2011-01-30 | Simple respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200361904U CN201949465U (en) | 2011-01-30 | 2011-01-30 | Simple respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201949465U true CN201949465U (en) | 2011-08-31 |
Family
ID=44493595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200361904U Expired - Fee Related CN201949465U (en) | 2011-01-30 | 2011-01-30 | Simple respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201949465U (en) |
-
2011
- 2011-01-30 CN CN2011200361904U patent/CN201949465U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20120130 |