CN202459728U - Side-hole switch type endoscopic mask - Google Patents
Side-hole switch type endoscopic mask Download PDFInfo
- Publication number
- CN202459728U CN202459728U CN2012200479402U CN201220047940U CN202459728U CN 202459728 U CN202459728 U CN 202459728U CN 2012200479402 U CN2012200479402 U CN 2012200479402U CN 201220047940 U CN201220047940 U CN 201220047940U CN 202459728 U CN202459728 U CN 202459728U
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- China
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- mask body
- side opening
- mask
- plectrum
- hole
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Abstract
The utility model relates to a side-hole switch type endoscopic mask, which is characterized in that a head-band fixing body is fixed on a mask body, an endoscopic inlet is arranged on the mask body, a respirator interface is fixed on the mask body, the mask body on one side of the respirator interface is provided with a side hole, a respirator interface inside the mask body is hinged with a side-hole pick, the side-hole pick can selectively close the side hole, a pick rod is fixed on the side-hole pick, the mask body is provided with a pick rod groove, and the pick rod extends out of the mask body from the inside of the pick rod groove. The endoscopic mask disclosed by the utility model is simple, compact and reasonable in structure and easy to use; the side-hole pick is moved by the pick rod so as to open and close the side hole, and the advantages of a mask with a side hole and a mask without side hole are combined, thereby providing safety and convenience for painless gastroscope anesthesia.
Description
Technical field
This utility model relates to the endoscopic facial mask that uses when a kind of painless gastroscope is anaesthetized, especially a kind of side opening switching mode endoscopic facial mask.
Background technology
The oxygen concentration of mask oxygen-inspiration is high a lot of than nasal tube oxygen inhalation, can significantly improve partial pressure of oxygen.So when splanchnoscopy, select for use mask oxygen-inspiration with prevention respiration inhibition and hypoxemia.But common face shield can't have passage to supply endoscope to pass through when artificial assisted respiartion again, so people develop and produced endoscopic facial mask, has solved this problem.But endoscopic facial mask in use, owing to there is not side opening, the carbon dioxide that the patient breathes out can't in time be got rid of, and is prone to cause carbon dioxide accumulation or respiratory acidemia.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that exists in the prior art, and a kind of side opening switching mode endoscopic facial mask that has combined the advantage of band side opening and no side opening profile cover, safe ready is provided for painless gastroscope anesthesia is provided.
According to the technical scheme that this utility model provides, said side opening switching mode endoscopic facial mask is fixed with the headband fixed body on mask body; On mask body, be provided with the scope inlet; On mask body, be fixed with the respiratory organ interface, on the mask body of respiratory organ interface one side, offer side opening, on the respiratory organ interface of mask body inboard, be hinged with the side opening plectrum; The side opening plectrum can be closed described side opening by selectivity; On the side opening plectrum, be fixed with the plectrum bar, on mask body, offer plectrum bar groove, described plectrum bar stretches out described mask body in plectrum bar groove.
On mask body, be connected with the scope access cap, the scope access cap cooperates with the scope inlet.
On mask body, be connected with check valve.
On mask body, be connected with air storage bag, on the pipeline between air storage bag and the mask body, offer oxygen intake through pipeline.
This utility model is simple in structure, compact, reasonable, easy to use, moves the side opening plectrum and the switch side opening through the plectrum bar, and in conjunction with the advantage of band side opening and no side opening profile cover, anaesthetizing for painless gastroscope provides safe ready.
Description of drawings
Fig. 1 is the overall structure sketch map of this utility model.
The specific embodiment
Below in conjunction with concrete accompanying drawing and embodiment this utility model is described further.
As shown in the figure, this utility model mainly is made up of parts such as mask body 1, headband fixed body 2, scope inlet 3, respiratory organ interface 4, side opening 5, side opening plectrum 6, plectrum bar 7, plectrum bar groove 8, scope access cap 9, check valve 10, air storage bag 11 and oxygen intakes 12.
This side opening switching mode endoscopic facial mask; On mask body 1, be fixed with headband fixed body 2, on mask body 1, be provided with scope inlet 3, on mask body 1, be fixed with respiratory organ interface 4; On the mask body 1 of respiratory organ interface 4 one sides, offer side opening 5; On the respiratory organ interface 4 of mask body 1 inboard, be hinged with side opening plectrum 6, side opening plectrum 6 can be closed described side opening 5 by selectivitys, on side opening plectrum 6, is fixed with plectrum bar 7; On mask body 1, offer plectrum bar groove 8, described plectrum bar 7 stretches out described mask body 1 in plectrum bar groove 8.
On mask body 1, be connected with scope access cap 9, scope access cap 9 cooperates with scope inlet 3.
On mask body 1, be connected with check valve 10.
On mask body 1, be connected with air storage bag 11, on the pipeline between air storage bag 11 and the mask body 1, offer oxygen intake 12 through pipeline.
The size of side opening plectrum 6 is bigger than side opening 5.When the side opening 5 of side opening plectrum 6 and mask body 1 staggered, side opening 5 was opened, oxygen uptake in the time of can letting patient's autonomous respiration; Promote side opening plectrums 6 bars through plectrum bar 7 side opening plectrum 6 is moved, make it cover side opening 5 fully, side opening 5 is closed, can be when patient respiratory suppresses artificial ventilation.
When patient's autonomous respiration, side opening plectrum 6 staggers with the side opening 5 of mask body 1, and side opening 5 communicates with the external world, can work as and be with the side opening mask oxygen-inspiration, and side opening 5 can be got rid of the carbon dioxide of patient's exhalation, and the face shield of avoiding atresia is patient's carbon dioxide accumulation in use.Promote plectrum bar 7, make the side opening 5 of side opening plectrum 6 complete coverage rate cover bodies 1, the side opening 5 of mask body 1 is closed, can be when patient respiratory suppresses artificial ventilation, avoid foraminous face shield oxygen when artificial ventilation to overflow and the failure of ventilating from side opening.When air storage bag 11 was full of oxygen, patient's fraction of inspired oxygen was higher, and oxygen uptake efficient is high, during artificial ventilation because the oxygen in the air storage bag makes ventilation efficiency more a lot of greatly than simple air.
Oxygen overflowed and causes the ventilation failure through side opening when this utility model can overcome the artificial assisted respiartion of porose face shield, can't get rid of the shortcoming of carbon dioxide when no side opening profile covers on autonomous respiration.
Claims (4)
1. side opening switching mode endoscopic facial mask; On mask body (1), be fixed with headband fixed body (2); On mask body (1), be provided with scope inlet (3); On mask body (1), be fixed with respiratory organ interface (4), it is characterized in that: on the mask body (1) of respiratory organ interface (4) one sides, offer side opening (5), on the respiratory organ interface (4) of mask body (1) inboard, be hinged with side opening plectrum (6); Side opening plectrum (6) can be closed described side opening (5) by selectivity; On side opening plectrum (6), be fixed with plectrum bar (7), on mask body (1), offer plectrum bar groove (8), described plectrum bar (7) stretches out described mask body (1) in plectrum bar groove (8).
2. side opening switching mode endoscopic facial mask as claimed in claim 1 is characterized in that: on mask body (1), be connected with scope access cap (9), scope access cap (9) cooperates with scope inlet (3).
3. side opening switching mode endoscopic facial mask as claimed in claim 1 is characterized in that: on mask body (1), be connected with check valve (10).
4. side opening switching mode endoscopic facial mask as claimed in claim 1 is characterized in that: go up at mask body (1) and be connected with air storage bag (11) through pipeline, on the pipeline between air storage bag (11) and the mask body (1), offer oxygen intake (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200479402U CN202459728U (en) | 2012-02-15 | 2012-02-15 | Side-hole switch type endoscopic mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200479402U CN202459728U (en) | 2012-02-15 | 2012-02-15 | Side-hole switch type endoscopic mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202459728U true CN202459728U (en) | 2012-10-03 |
Family
ID=46907932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200479402U Expired - Fee Related CN202459728U (en) | 2012-02-15 | 2012-02-15 | Side-hole switch type endoscopic mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202459728U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2961457A4 (en) * | 2013-02-26 | 2016-07-20 | Michelle Eisenberger | Oxygen mask adaptable for upper gastrointestinal (ugi) endoscopy procedures providing enhanced oxygen concentration to maintain patient oxygenation |
| CN108434573A (en) * | 2018-03-20 | 2018-08-24 | 东营市人民医院 | A kind of Multifunctional anesthetic mask |
| CN114333487A (en) * | 2022-02-14 | 2022-04-12 | 中国人民解放军陆军特色医学中心 | Oxygen deficiency resistant mask for preventing and treating altitude stress |
-
2012
- 2012-02-15 CN CN2012200479402U patent/CN202459728U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2961457A4 (en) * | 2013-02-26 | 2016-07-20 | Michelle Eisenberger | Oxygen mask adaptable for upper gastrointestinal (ugi) endoscopy procedures providing enhanced oxygen concentration to maintain patient oxygenation |
| CN108434573A (en) * | 2018-03-20 | 2018-08-24 | 东营市人民医院 | A kind of Multifunctional anesthetic mask |
| CN114333487A (en) * | 2022-02-14 | 2022-04-12 | 中国人民解放军陆军特色医学中心 | Oxygen deficiency resistant mask for preventing and treating altitude stress |
| CN114333487B (en) * | 2022-02-14 | 2023-12-01 | 中国人民解放军陆军特色医学中心 | Oxygen-deficiency-resistant mask for preventing and treating altitude stress |
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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: 20121003 Termination date: 20130215 |