CN204521994U - Oxygenation bag protector - Google Patents
Oxygenation bag protector Download PDFInfo
- Publication number
- CN204521994U CN204521994U CN201420831347.6U CN201420831347U CN204521994U CN 204521994 U CN204521994 U CN 204521994U CN 201420831347 U CN201420831347 U CN 201420831347U CN 204521994 U CN204521994 U CN 204521994U
- Authority
- CN
- China
- Prior art keywords
- oxygen
- valve body
- spool
- cavity
- airway
- 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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- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model discloses a kind of oxygenation bag protector, it is primarily of valve body, spool, push-down is by compressing switch, stage clip, oxygen input tube, oxygen output tube, airway, gas ring loudspeaker and bypass pipe are formed, oxygen input tube, oxygen output tube and airway respectively with the cavity connects of valve body, gas ring loudspeaker are located at the end of airway, spool is located in the cavity of valve body, described spool is provided with the oxygen channel in order to oxygen input tube and oxygen output tube or airway to be connected, push-down is fixedly connected with spool by the one end compressed switch, the other end stretches out valve body from one end of valve body, the other end of valve body is communicated with one end of bypass pipe, the other end of bypass pipe is communicated with the tube wall of oxygen output tube, one end of stage clip is connected with the sidewall of described cavity, the other end is connected by compressing switch with push-down.Owing to adopting above-mentioned structure, when giving the inflation of oxygenation bag, can effectively prevent oxygenation bag from being filled quick-fried, substantially increasing the safety of inflation.
Description
Technical field
This utility model relates to a kind of medical equipment, specifically a kind of oxygenation bag protector.
Background technology
In prior art, giving in the process that fills oxygen of oxygenation bag, whether oxygenation bag is full of, and is all generally to judge by the working experience of operator, so concerning new hand, be easy to occur oxygenation bag to fill quick-fried phenomenon.
Commercially, also do not find that the anti-of oxygenation bag fills quick-fried protector.
Utility model content
In order to overcome above-mentioned deficiency, this utility model object is to provide a kind of safe and reliable oxygenation bag protector.
To achieve these goals, the technical solution adopted in the utility model is:
Oxygenation bag protector, it is primarily of valve body, spool, push-down is by compressing switch, stage clip, oxygen input tube, oxygen output tube, airway, gas ring loudspeaker and bypass pipe are formed, described oxygen input tube, oxygen output tube and airway respectively with the cavity connects of valve body, gas ring loudspeaker are located at the end of airway, described spool is located in the cavity of valve body, described spool is provided with the oxygen channel in order to oxygen input tube and oxygen output tube or airway to be connected, described push-down is fixedly connected with spool by the one end compressed switch, the other end stretches out valve body from one end of valve body, the other end of described valve body is communicated with one end of bypass pipe, the other end of bypass pipe is communicated with the tube wall of oxygen output tube, one end of described stage clip is connected with the sidewall of described cavity, the other end is connected by compressing switch with push-down.
Described cavity is cylindrical cavity.
Described spool and cavity suitable, be provided with sealing ring between the periphery of described spool and cavity.
The beneficial effects of the utility model: owing to adopting above-mentioned structure, when giving the inflation of oxygenation bag, can effectively prevent oxygenation bag from being filled quick-fried, substantially increasing the safety of inflation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
In figure: 1, valve body; 2, oxygen input tube; 3, oxygen output tube; 4, airway; 5, bypass pipe; 6, spool; 7, push-down is by compressing switch; 8, stage clip; 9, oxygen channel; 10, gas ring loudspeaker; 11, sealing ring; 12, cavity.
Detailed description of the invention
As shown in Figure 1, oxygenation bag protector, it is primarily of valve body 1, spool 6, push-down is by compressing switch 7, stage clip 8, oxygen input tube 2, oxygen output tube 3, airway 4, gas ring loudspeaker 10 and bypass pipe 5 are formed, described oxygen input tube 2, oxygen output tube 3 and airway 4 are communicated with the cavity 12 of valve body respectively, gas ring loudspeaker 10 are located at the end of airway 4, described spool 6 is located in the cavity 12 of valve body 1, described spool 6 is provided with the oxygen channel 9 in order to be connected with oxygen output tube 3 or airway 4 by oxygen input tube 2, described push-down by compress switch 7 one end be fixedly connected with spool 6, the other end stretches out valve body 1 from one end of valve body 1, the other end of described valve body 1 is communicated with one end of bypass pipe 5, the other end of bypass pipe 5 is communicated with the tube wall of oxygen output tube 3, one end of described stage clip 8 is connected with the sidewall of described cavity 12, the other end and push-down 7 to be connected by compressing switch.
Described cavity 12 is cylindrical cavity.
Described spool 6 is suitable with cavity 12, is provided with sealing ring 11 between the periphery of described spool 6 and cavity 12.
Operation principle: before starting to fill oxygen, first oxygen input tube and inflation source are connected, oxygen output tube is connected with oxygenation bag, when filling oxygen, pressing push-down is by compressing switch 7, promote spool and move to certain position, oxygen input tube and oxygen output tube are connected by oxygen channel, inflation starts, when the oxygen of oxygenation bag is full of, oxygen starts constantly to be filled with in the cavity of valve body through bypass pipe, under the pressure of oxygen, spool starts reverse movement, be staggered to oxygen channel 9 and oxygen output tube, thus the passage of oxygen output tube and oxygen input tube is cut off, meanwhile, oxygen input tube 2 and airway 4 are connected by oxygen channel 9, oxygen sends into gas ring loudspeaker 10 through airway 4, gas ring loudspeaker 10 start to send alarm sound.In addition, stage clip pushes away downwards from upwards pushing away to become, thus is fixed by spool.
Claims (3)
1. an oxygenation bag protector, it is characterized in that: it is by valve body, spool, push-down is by compressing switch, stage clip, oxygen input tube, oxygen output tube, airway, gas ring loudspeaker and bypass pipe are formed, described oxygen input tube, oxygen output tube and airway respectively with the cavity connects of valve body, gas ring loudspeaker are located at the end of airway, described spool is located in the cavity of valve body, described spool is provided with the oxygen channel in order to oxygen input tube and oxygen output tube or airway to be connected, described push-down is fixedly connected with spool by the one end compressed switch, the other end stretches out valve body from one end of valve body, the other end of described valve body is communicated with one end of bypass pipe, the other end of bypass pipe is communicated with the tube wall of oxygen output tube, one end of described stage clip is connected with the sidewall of described cavity, the other end is connected by compressing switch with push-down.
2. oxygenation bag protector according to claim 1, is characterized in that: described cavity is cylindrical cavity.
3. oxygenation bag protector according to claim 2, is characterized in that: described spool and cavity suitable, be provided with sealing ring between the periphery of described spool and cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420831347.6U CN204521994U (en) | 2014-12-25 | 2014-12-25 | Oxygenation bag protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420831347.6U CN204521994U (en) | 2014-12-25 | 2014-12-25 | Oxygenation bag protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204521994U true CN204521994U (en) | 2015-08-05 |
Family
ID=53736057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420831347.6U Expired - Fee Related CN204521994U (en) | 2014-12-25 | 2014-12-25 | Oxygenation bag protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204521994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436427A (en) * | 2014-12-25 | 2015-03-25 | 陈高科 | Oxygen filling bag protection device |
-
2014
- 2014-12-25 CN CN201420831347.6U patent/CN204521994U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436427A (en) * | 2014-12-25 | 2015-03-25 | 陈高科 | Oxygen filling bag protection device |
| CN104436427B (en) * | 2014-12-25 | 2017-09-26 | 陈高科 | It is oxygenated bag protector |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20171225 |