CN203408327U - Quick plugging socket for oxygen bottle - Google Patents
Quick plugging socket for oxygen bottle Download PDFInfo
- Publication number
- CN203408327U CN203408327U CN201320400638.5U CN201320400638U CN203408327U CN 203408327 U CN203408327 U CN 203408327U CN 201320400638 U CN201320400638 U CN 201320400638U CN 203408327 U CN203408327 U CN 203408327U
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- CN
- China
- Prior art keywords
- gas plug
- inner spring
- link
- oxygen
- gas
- 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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Abstract
The utility model provides a quick plugging socket for an oxygen bottle. The quick plugging socket comprises a socket assembly, wherein the socket assembly comprises a reducing valve connecting end, a gas plug connecting end and a gas passage, wherein an inner spring seat positioned at the reducing valve connecting end and a closing part positioned at the gas plug connecting end are arranged in the gas passage, an inner spring and a valve core are arranged between the inner spring seat and the closing part, one end of the inner spring is connected with the inner spring seat, the other end of the inner spring is connected with the valve core, and the valve core and the closing part are matched to control opening and closing of the gas passage; the gas plug connecting end is connected with a gas plug, a clamping groove is formed in the top end of the gas plug, a mounting hole is formed in the inner wall of the gas plug connecting end, and a marble matched with the clamping groove is arranged in the mounting hole, the socket assembly is detachably connected with the gas plug to quickly realize oxygen supply switching operation from center oxygen supply to steel bottle oxygen supply of a respirator or oxygen supply switching between steel bottles; the valve core and the closing part are matched to control opening and closing of the gas passage to ensure the air tightness of a quick plugging port of the oxygen bottle.
Description
Technical field
This utility model relates to the fast combination hub of a kind of oxygen cylinder, relates in particular to a kind of respirator oxygen of realizing fast and is transformed into from Central oxygen-supply the fast combination hub of oxygen cylinder that the oxygen supply between steel cylinder oxygen supply or steel cylinder is switched.
Background technology
Respirator is that a kind of energy replaces, controls or change people normal physiological is breathed, increased pulmonary ventilation volume, improves respiratory function, alleviates work of breathing consumption and save the device of heart reservation ability, in medical field, especially in emergency transportation process, as rescuing and the important means of the acute and chronic respiratory failure that treatment a variety of causes causes, become a kind of indispensable first-aid apparatus, and obtained clinical practice widely.The respirator that we are conventional, oxygen interface direct was connected gas pipeline and was connected oxygen bottle or Central oxygen-supply bedside terminal, during use, oxygen enters respirator by blowing mouth air feed, when patient respiratory exhaustion, adjusting enters pulmonary's air-flow, improve breathing rate and respiratory depth, thereby realize patient's rescue and Failure Treated with Mechanical Ventilation.
Because respirator service object is the victim of some urgency, danger, patient with severe symptoms and burst fire-disaster mostly, for example: when infant Complicated with Acute Respiratory Failure, through expectant treatment is invalid energetically, hypopnea and abundant expectoration and thick, the situation of expectoration difficulties and obstructing airway or generation pulmonary atelectasis, should consider tracheal intubation and respirator.If now surrounding cannot provide Central oxygen-supply or center oxygen to suspend, only has the bottle of use oxygen.When using bottle oxygen, the general air relief valve that uses directly connects respirator oxygen hose, if but oxygen bottle is not enough to continue oxygen supply, in the time of need to changing oxygen cylinder, or go to a bottle oxygen oxygen supply from central oxygen supplying, dismantle respirator oxygen hose connection bottle oxygen process more complicated.Therefore design the snap joint that oxygen terminal is connected with steel cylinder air relief valve, can realize fast respirator oxygen and be transformed into steel cylinder oxygen supply from Central oxygen-supply, or the oxygen supply between steel cylinder is switched.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of oxygen cylinder fast combination hub, can realize fast respirator oxygen and be transformed into the oxygen supply switching between steel cylinder oxygen supply or steel cylinder from Central oxygen-supply.
The fast combination hub of oxygen cylinder that this utility model provides, comprise jack assemblies, described jack assemblies comprises air relief valve link, gas plug link and is communicated with the gas passage of air relief valve link, gas plug link, in described gas passage, be provided with the inner spring seat that is positioned at air relief valve link and the closing feature that is positioned at gas plug link, between described inner spring seat and closing feature, be provided with inner spring and spool, one end of inner spring is connected with inner spring seat, the other end is connected with spool, and spool coordinates the switching of controlling gas passage with closing feature.
Preferably, described gas plug link is connected with gas plug, and described gas plug top is with draw-in groove, and the inwall of described gas plug link is provided with installing hole, is provided with the hoodle matching with described draw-in groove in installing hole.
Preferably, described gas plug link is provided with and controls the slip ring that hoodle rebounds.
Preferably, described gas plug is domestic standard gas plug, the connector of described gas plug link be shaped as circle.
Preferably, described hoodle is stainless steel.
Preferably, described inner spring is stainless steel.
Preferably, described air relief valve link is provided with female thread, can be threaded with the air relief valve of oxygen bottle.
Jack assemblies and the detachable connection of gas plug in the fast combination hub of oxygen cylinder that this utility model provides, can realize fast respirator oxygen and be transformed into the oxygen supply switching between steel cylinder oxygen supply or steel cylinder from Central oxygen-supply; Spool coordinates the switching of controlling gas passage with closing feature, can guarantee the air-tightness of the fast interface of oxygen cylinder.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model jack assemblies;
Fig. 2 is the structural representation of gas plug;
Fig. 3 is for being the fast combination hub aeration status of oxygen cylinder described in the utility model schematic diagram;
The fast combination hub closed condition of Fig. 4 oxygen cylinder described in the utility model schematic diagram;
Fig. 5 is the shape schematic diagram of the connector of gas plug link.
The specific embodiment
With reference to the accompanying drawings, the utility model will be further described in conjunction with specific embodiments, to understand better this utility model.
With reference to Fig. 1-4, the fast combination hub of oxygen cylinder that this utility model provides comprises jack assemblies 1, jack assemblies 1 comprises air relief valve link 2, gas plug link 3 and connection air relief valve link 2, the gas passage 4 of gas plug link 3, in gas passage 3, be provided with the inner spring seat 41 that is positioned at air relief valve link 1 and the closing feature 42 that is positioned at gas plug link 2, between inner spring seat 41 and closing feature 42, be provided with inner spring 43 and spool 44, one end of inner spring 43 is connected with inner spring seat 41, the other end is connected with spool 44, spool 44 coordinates the switching of controlling gas passage 4 with closing feature 42.
Gas plug link 3 is connected with gas plug 5, gas plug 5 tops are with draw-in groove 51, the inwall of gas plug link 3 is provided with installing hole, is provided with the hoodle 31 matching with described draw-in groove 51 in installing hole, and gas plug link 3 is provided with controls the slip ring 32 that hoodle 31 rebounds.
Air relief valve link 2 is provided with female thread, can be threaded with the air relief valve of oxygen bottle.
During use, domestic standard gas plug inserts the gas plug link of the fast combination hub of oxygen cylinder, the top compressing spool of gas plug, compress inner spring, make spool separated with closing feature, gas passage is opened, simultaneously the connector compressing hoodle of gas plug link, hoodle is fallen in draw-in groove, locking gas plug; In the time will extracting gas plug, to the direction promotion valve collar of air relief valve link, hoodle rebounds, the draw-in groove of gas plug is hoodle compressing, and under oxygen pressure, gas plug ejects, simultaneously, inner spring pressed spool, spool contacts with closing feature, closes gas passage.
Above specific embodiment of the utility model be have been described in detail, but it is as example, this utility model is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that this practicality is carried out and alternative also all among category of the present utility model.Therefore,, not departing from the equalization conversion of doing under spirit and scope of the present utility model and revising, all should be encompassed in scope of the present utility model.
Claims (5)
1. the fast combination hub of oxygen cylinder, it is characterized in that, comprise jack assemblies, described jack assemblies comprises air relief valve link, gas plug link and is communicated with the gas passage of air relief valve link, gas plug link, in described gas passage, be provided with the inner spring seat that is positioned at air relief valve link and the closing feature that is positioned at gas plug link, between described inner spring seat and closing feature, be provided with inner spring and spool, one end of inner spring is connected with inner spring seat, the other end is connected with spool, and spool coordinates the switching of controlling gas passage with closing feature.
2. the fast combination hub of oxygen cylinder according to claim 1, it is characterized in that, described gas plug link is connected with gas plug, and described gas plug top is with draw-in groove, the inwall of described gas plug link is provided with installing hole, is provided with the hoodle matching with described draw-in groove in installing hole.
3. the fast combination hub of oxygen cylinder according to claim 2, is characterized in that, described gas plug link is provided with controls the slip ring that hoodle rebounds.
4. according to the fast combination hub of oxygen cylinder described in any one in claim 1-3, it is characterized in that, described gas plug is domestic standard gas plug, the connector of described gas plug link be shaped as circle.
5. the fast combination hub of oxygen cylinder according to claim 1, is characterized in that, described air relief valve link is provided with female thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320400638.5U CN203408327U (en) | 2013-07-05 | 2013-07-05 | Quick plugging socket for oxygen bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320400638.5U CN203408327U (en) | 2013-07-05 | 2013-07-05 | Quick plugging socket for oxygen bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203408327U true CN203408327U (en) | 2014-01-29 |
Family
ID=49971255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320400638.5U Expired - Fee Related CN203408327U (en) | 2013-07-05 | 2013-07-05 | Quick plugging socket for oxygen bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203408327U (en) |
-
2013
- 2013-07-05 CN CN201320400638.5U patent/CN203408327U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20150705 |
|
| EXPY | Termination of patent right or utility model |