CN2330369Y - Medical oxygen-saving oxygen inhalation device - Google Patents
Medical oxygen-saving oxygen inhalation device Download PDFInfo
- Publication number
- CN2330369Y CN2330369Y CN 98212347 CN98212347U CN2330369Y CN 2330369 Y CN2330369 Y CN 2330369Y CN 98212347 CN98212347 CN 98212347 CN 98212347 U CN98212347 U CN 98212347U CN 2330369 Y CN2330369 Y CN 2330369Y
- Authority
- CN
- China
- Prior art keywords
- oxygen
- pressing plate
- utility
- model
- contact switch
- 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 relates to a medical oxygen-saving oxygen inhalation device, comprising a sponge gasket 1 and a pressing plate 2. In the utility model, the pressing plate 2 presses the sponge gasket 1; the pressing plate 2 is connected with four nylon buckling belts 6; an oxygen input hole 3 and an air vent hole 7 are arranged in the pressing plate 2; the pressing plate 2 is provided with a pneumatic valve sheet 4 and a contact switch 5; an electromagnetic valve which is controlled by the contact switch 5 is arranged between an oxygen pressure reducer and a flow meter. When the utility model is used, the sponge gasket 1 and the pressing plate 2 are fixed at a mouth and nose part by the four nylon buckling belts 6, and an oxygen guide pipe and a power supply are switched on. The pneumatic valve sheet 4 drives a contact to close or open along with the movement of respiratory air, and thereby, the electromagnetic valve is controlled so as to be switched on or off. The utility model has the advantages of enhanced utilization rate for oxygen and convenient operation. The utility model does not have the problems that patients feel discomfortable, nasal catheters easily fall off, etc.
Description
This utility model relates to medical supplies, especially a kind of medical Oxygen-saving type oxygen inhalation apparatus.
In medical procedure, all to give oxygen for anoxybiotic patient and suck.Traditional way is oxygen catheter directly to be inserted the patient nostril by the nose conduit or the outlet side of oxygen catheter is linked to each other with a toroidal oxygen uptake cover, carries out oxygen and sucks.The problem that this method exists is that the oxygen of 50-60% is run away in vain, and causes a large amount of wastes of oxygen.
The purpose of this utility model is in the present medical procedure, and when carrying out oxygen uptake, the problem of wasting a large amount of oxygen provides a kind of saving oxygen, easy to operate medical Oxygen-saving type oxygen inhalation apparatus.
This utility model is achieved in that medical Oxygen-saving type oxygen inhalation apparatus comprises sponge packing ring, pressing plate, pneumatic valve block, contact switch, electromagnetic valve.The sponge packing ring is the cylindrical shape with certain thickness and height, and the surfaces externally and internally of packing ring is lined with one deck and works the super broad nonpoisonous plastic film that stops gas to pass through effect.Pressing plate has oxygen input hole, passage, and contact switch is housed.Pneumatic valve block is installed on the passage.On pressing plate, also be connected with four nylon cingulums that play fixation clip and the effect of sponge packing ring.Electromagnetic valve is installed between oxygen pressure reducer and the flow meter.
During use the sponge packing ring is put in snout, mouth and nostril are positioned among the packing ring, pressing plate is placed on the sponge packing ring, is fixed in head by four nylon cingulums on the pressing plate.Suitably pressurization is not so that the jog of sponge packing ring and nasal surface portion has the slit to be advisable.Oxygen input hole on the pressing plate is connected with oxygen catheter, and energized at this moment owing to the gases that lungs are all breathed out are are all come in and gone out through passage with the gas of part suction, and drives the motion of pneumatic valve block.Because of the contact interlock of pneumatic valve block and contact switch, thereby opening of control electromagnetic valve is consistent with shutoff and respiratory frequency.When air-breathing, pneumatic valve block inwardly moves, the closing of contact, and electromagnetic valve is opened, and oxygen enters in the body by oxygen catheter and oxygen input hole.When exhaling, pneumatic valve block outwards moves with air-flow, and the contact is opened, and electromagnetic valve turn-offs, and stops the outflow of oxygen, reaches the purpose of saving oxygen.
Compare with traditional oxygen uptake method, the utility model has the advantages that the utilization rate that has improved oxygen greatly, but conserve oxygen 50-60% is easy to operate.Do not exist the patient to do not feel like oneself and the caducous problem of nose conduit.
Fig. 1 is a front view of the present utility model
Fig. 2 is the vertical view of Fig. 1
Fig. 3 is the structural map of sponge packing ring
The utility model is described in further detail below in conjunction with accompanying drawing:
Medical Oxygen-saving type oxygen inhalation apparatus comprises sponge packing ring 1, pressing plate 2.Be fixed on the passage 7 of pressing plate 2 with the pneumatic valve block 4 of the contact interlock of contact switch 5.Be to guarantee to have enough air-flows to drive the steady operation of pneumatic valve block 4 and contact switch 5 during use, and be provided with sponge packing ring 1 and pressing plate 2, suitably pressurize, got rid of the probability of the position gas leakage outside the passage 7 by nylon cingulum 6.
Claims (1)
1. a medical Oxygen-saving type oxygen inhalation apparatus is characterized in that comprising sponge packing ring, pressing plate, pneumatic valve block, contact switch, electromagnetic valve.The sponge packing ring is the cylindrical shape with certain thickness and height, and its surfaces externally and internally of ■ is lined with the super broad nonpoisonous plastic film that one deck can stop gas to pass through; One end and pressing plate join, and have oxygen input hole and passage on the pressing plate, and contact switch is housed; Pneumatic valve block with the contact interlock of contact switch is housed on passage.Between oxygen pressure reducer and flow meter, be connected the electromagnetic valve of being breathed time limit control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98212347 CN2330369Y (en) | 1998-03-28 | 1998-03-28 | Medical oxygen-saving oxygen inhalation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98212347 CN2330369Y (en) | 1998-03-28 | 1998-03-28 | Medical oxygen-saving oxygen inhalation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2330369Y true CN2330369Y (en) | 1999-07-28 |
Family
ID=33966694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98212347 Expired - Fee Related CN2330369Y (en) | 1998-03-28 | 1998-03-28 | Medical oxygen-saving oxygen inhalation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2330369Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103638585A (en) * | 2013-12-06 | 2014-03-19 | 孙亚东 | Breather controlled by breath |
| CN107041991A (en) * | 2017-05-25 | 2017-08-15 | 西安汇智医疗集团有限公司 | A kind of respiratory rate sensing and circuit control device |
-
1998
- 1998-03-28 CN CN 98212347 patent/CN2330369Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103638585A (en) * | 2013-12-06 | 2014-03-19 | 孙亚东 | Breather controlled by breath |
| CN103638585B (en) * | 2013-12-06 | 2016-03-16 | 孙亚东 | A kind of breathing equipment by respiratory control |
| CN107041991A (en) * | 2017-05-25 | 2017-08-15 | 西安汇智医疗集团有限公司 | A kind of respiratory rate sensing and circuit control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |