CN203943986U - A kind of manual artificial ventilator - Google Patents
A kind of manual artificial ventilator Download PDFInfo
- Publication number
- CN203943986U CN203943986U CN201420379828.8U CN201420379828U CN203943986U CN 203943986 U CN203943986 U CN 203943986U CN 201420379828 U CN201420379828 U CN 201420379828U CN 203943986 U CN203943986 U CN 203943986U
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- Prior art keywords
- artificial respiration
- respirator
- pipe
- artificial
- compensator
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Abstract
This utility model relates to medical instruments technical field, specifically a kind of manual artificial ventilator, comprise that artificial respiration manages and respirator, one end of artificial respiration's pipe connects in respirator, the other end is connected with air bag, between described artificial respiration's pipe and air bag, be provided with mixed gas storehouse, the top in mixed gas storehouse is provided with suction hole; The side in mixed gas storehouse is connected with compensator by pipeline, and compensator is connected with oxygen cylinder; Between described compensator and oxygen cylinder, be provided with pressure regulator valve; Described artificial respiration's pipe is provided with breathing reversal valve with respirator junction.This utility model is simple in structure, easy to operate, and performance is more stable, is not easy to break down, and is applicable to being widely used of hospital and family.
Description
Technical field
This utility model relates to medical instruments technical field, specifically a kind of manual artificial ventilator.
Background technology
Breathe to support it is one of means of saving anxious, critical patient life most critical, thereby respirator has become indispensable apparatus in clinical treatment, it is in first aid, anesthesia, just more and more extensive use in ICU and respiratory therapy field.Respirator is a kind of can replacement, controls or change people's normal physiological breathing, increases pulmonary ventilation volume, improves respiratory function, alleviates work of breathing consumption, saves the device of heart reservation ability.The air-breathing principle of respirator is to make gas port and alveolar generation positive pressure difference by external Mechanical Driven, and exhale, is removing the rear thorax of external Mechanical Driven pressure and elastance of lung retraction generation alveolar and gas port passivity positive pressure difference and exhaling.The respirator for the treatment of use, is usually used in state of an illness complexity, and the patient that situation is comparatively serious, requires multiple functionally, can carry out various breathing patterns, to adapt to the needs of change of illness state.But common emergent respirator needs only variable ventilation, respiratory frequency and respiratory quotient are substantially just passable.The ventilator-structure using is at present complicated, troublesome poeration, and also expensive.
In addition, when pushing in addition clinically inflating balloon and practicing artificial respiration to patient due to aeration quantity and air pressure substantially non-adjustable, this mode is pretty good to some patient's effect, but may be just undesirable to other patient effect, to medical worker, has increased work difficulty.
Summary of the invention
The purpose of this utility model, is exactly the problem existing for solving prior art, and has designed a kind of manual artificial ventilator, and simple in structure, medical worker can control aeration quantity and air pressure when practicing artificial respiration to patient, has alleviated medical worker's work difficulty.
The technical solution of the utility model is: a kind of manual artificial ventilator, comprise that artificial respiration manages and respirator, one end of artificial respiration's pipe connects in respirator, and the other end is connected with air bag, between described artificial respiration's pipe and air bag, be provided with mixed gas storehouse, the top in mixed gas storehouse is provided with suction hole; The side in mixed gas storehouse is connected with compensator by pipeline, and compensator is connected with oxygen cylinder; Between described compensator and oxygen cylinder, be provided with pressure regulator valve; Described artificial respiration's pipe is provided with breathing reversal valve with respirator junction.
In described breathing reversal valve, be provided with pendulum leaf; The sidewall of described artificial respiration's pipe is provided with venthole, and the sealing block arranging on described venthole and pendulum leaf is connected.
Described suction hole place is provided with biofilter.
Described biofilter is activated charcoal strainer.
As preferably, described activated charcoal strainer assembling ature of coal charcoal or coconut husk charcoal.
In order conveniently to pick and place, described artificial respiration's pipe is provided with handle.
The beneficial effects of the utility model can draw by such scheme: owing to adopting air bag to carry out assisted respiartion, can facilitate quantitatively, and on air tube, be provided with one-way cock can make to take away respirator just can make artificial respiration and air-breathing separately, and by compensator, be connected with oxygen cylinder in this device, the oxygen content of air in the time of can increasing artificial respiration, improves the effciency of respiratory.This utility model is simple in structure, easy to operate, and performance is more stable, is not easy to break down, and is applicable to being widely used of hospital and family.
As can be seen here, this utility model compared with prior art has substantive distinguishing features and progress, and the beneficial effect of its enforcement is also apparent.
accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
Wherein, 1 is air bag, and 2 is biofilter, and 3 is valve, and 4 is compensator, and 5 is oxygen cylinder, and 6 is mixed gas storehouse, and 7 is pressure regulator valve, and 8 is artificial air tube, and 9 is respirator, and 10 for breathing reversal valve, and 11 is venthole, and 12 is handle.
the specific embodiment:
In order to understand better this utility model, below in conjunction with accompanying drawing, explain in detail embodiment of the present utility model.
The specific embodiment: as shown in Figure 1, a kind of manual artificial ventilator, comprises that artificial respiration manages 8 and respirator 9, artificial respiration manages one end of 8 and connects in respirator 9, and the other end is connected with air bag 1, and described artificial respiration manages 8 and is provided with handle 12.Described artificial respiration manage 8 and air bag 1 between be provided with mixed gas storehouse 6, the top in mixed gas storehouse 6 is provided with suction hole; Described suction hole place is provided with biofilter 2.Described biofilter is activated charcoal strainer.The side in mixed gas storehouse 6 is connected with compensator 4 by pipeline, and compensator 4 is connected with oxygen cylinder 5; Between described compensator 4 and oxygen cylinder 5, be provided with pressure regulator valve 7; Described artificial respiration manages 8 and is provided with and breathes reversal valve 10 with respirator 9 junctions.In described breathing reversal valve, be provided with pendulum leaf; The sidewall of described artificial respiration's pipe is provided with venthole 11, and the sealing block arranging on described venthole 11 and pendulum leaf is connected.
Above-mentioned explanation is not to restriction of the present utility model; this utility model is also not limited in above-mentioned giving an example; the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (6)
1. a manual artificial ventilator, comprise that artificial respiration manages and respirator, one end of artificial respiration's pipe connects in respirator, and the other end is connected with air bag, it is characterized in that: between described artificial respiration's pipe and air bag, be provided with mixed gas storehouse, the top in mixed gas storehouse is provided with suction hole; The side in mixed gas storehouse is connected with compensator by pipeline, and compensator is connected with oxygen cylinder; Between described compensator and oxygen cylinder, be provided with pressure regulator valve; Described artificial respiration's pipe is provided with breathing reversal valve with respirator junction.
2. manual artificial ventilator as claimed in claim 1, is characterized in that: in described breathing reversal valve, be provided with pendulum leaf; The sidewall of described artificial respiration's pipe is provided with venthole, and the sealing block arranging on described venthole and pendulum leaf is connected.
3. manual artificial ventilator as claimed in claim 1, is characterized in that: described suction hole place is provided with biofilter.
4. manual artificial ventilator as claimed in claim 3, is characterized in that: described biofilter is activated charcoal strainer.
5. manual artificial ventilator as claimed in claim 4, is characterized in that: described activated charcoal strainer assembling ature of coal charcoal or coconut husk charcoal.
6. manual artificial ventilator as claimed in claim 1, is characterized in that: described artificial respiration's pipe is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379828.8U CN203943986U (en) | 2014-07-10 | 2014-07-10 | A kind of manual artificial ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379828.8U CN203943986U (en) | 2014-07-10 | 2014-07-10 | A kind of manual artificial ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203943986U true CN203943986U (en) | 2014-11-19 |
Family
ID=51886052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420379828.8U Expired - Fee Related CN203943986U (en) | 2014-07-10 | 2014-07-10 | A kind of manual artificial ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203943986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306439A (en) * | 2020-02-20 | 2020-06-19 | 中国人民解放军总医院 | Stable oxygen supply device |
-
2014
- 2014-07-10 CN CN201420379828.8U patent/CN203943986U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306439A (en) * | 2020-02-20 | 2020-06-19 | 中国人民解放军总医院 | Stable oxygen supply device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20180710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |