CN203634610U - Anti-leakage oxygen mask - Google Patents
Anti-leakage oxygen mask Download PDFInfo
- Publication number
- CN203634610U CN203634610U CN201320835056.XU CN201320835056U CN203634610U CN 203634610 U CN203634610 U CN 203634610U CN 201320835056 U CN201320835056 U CN 201320835056U CN 203634610 U CN203634610 U CN 203634610U
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- China
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- bulge loop
- cup
- gas
- air inlet
- scrobicular ring
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Abstract
An anti-leakage oxygen mask comprises a cover, a connection pipe and an air inlet pipe, wherein the connection pipe and the air inlet pipe are connected with the cover. The connection portion of the connection pipe and the air inlet pipe is provided with an anti-leakage mechanism which comprises a concave ring and a convex ring, the concave ring is arranged on the connection pipe, the convex ring is arranged on the air inlet pipe, and the concave ring can be clamped into the convex ring to form the anti-leakage mechanism as a whole. Compared with the prior art, according to the anti-leakage oxygen mask, the connection portion of the cover and the air inlet pipe is provided with the anti-leakage mechanism, so that the problems that air leaks when the oxygen mask is used in clinic, oxygen supply concentration of a patient is not enough, and medical accidents are caused when the situation is serious are avoided, and it is guaranteed that medical instruments are safely used and can not cause threats to personal safety of the patient. A dustproof mechanism is further arranged on the cover, so that outside dust is prevented from entering the respiratory tract of the patient, and conditions of the patient are better stabilized.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly a kind of anti-gas-leak oxygen face mask.
Background technology
Oxygen is the essential condition of human body existence, Healthy People needs natural breathe air under normal circumstances, and utilize airborne oxygen to maintain metabolism, but in some cases, in ill or the environment that oxygen is rare, human body need to use special equipment oxygen uptake, particularly to some first aids or the patient of severe disease, support safety to its particular importance, but according to the needs of function of human body, the concentration of the required oxygen of patient is certain, therefore it is very necessary selecting suitable concentration of oxygen inhalation according to the different state of an illness and physical condition in medical procedure, but mostly there is the risk of gas leakage in the joint that current oxygen delivery equipment enters oxygen such as some oxygen face mask at oxygen catheter, once gas leakage just can make the oxygen concentration that enters patient's health compare arrange low when clinical practice, when serious, can cause malpractice, bring very large threat to patient's personal safety, in addition, because sufferer is too high to the gaseous mass requirement of suction endosome, but the passage arranging on existing oxygen face mask is easy to enter dust in patient respiratory, and the respiratory tract of sufferer is damaged, thereby increases the weight of the state of an illness of sufferer.
Utility model content
This utility model object is to provide a kind of anti-gas-leak oxygen face mask, mostly there is the risk of gas leakage to solve joint that oxygen delivery equipment of the prior art enters oxygen such as some oxygen face mask at oxygen catheter, once gas leakage just can make the oxygen concentration that enters patient's health compare arrange low when clinical practice, when serious, can cause malpractice, bring the technical matters of very large threat to patient's personal safety.
The technical solution of the utility model is achieved in that
A kind of anti-gas-leak oxygen face mask, comprise cup, be connected to connection tube and air inlet pipe on cup, the connecting portion of described connection tube and air inlet pipe is provided with air escape prevention mechanism, described air escape prevention mechanism comprises the bulge loop arranging in the scrobicular ring that arranges on connection tube and air inlet pipe, and described scrobicular ring can snap in bulge loop entirety and form air escape prevention mechanism.
Preferably, the contact surface of described scrobicular ring and bulge loop comprises the first contact surface, the second contact surface and the 3rd sidewall contact face, the end face contact site that described the first contact surface is scrobicular ring bottom surface and bulge loop, described the second contact surface is scrobicular ring end face and bulge loop bottom surface contact site, and described the 3rd sidewall contact face is bulge loop medial surface and scrobicular ring lateral surface contact site.
Preferably, described the first contact surface arranges sealing ring, and described the second contact surface arranges clamping close device.
Preferably, described clamping close device is the groove and the buckle that is arranged on bulge loop bottom surface that is arranged on scrobicular ring end face, and described buckle can be fastened in groove.
Preferably, described cup is provided with dust-proof mechanism, described dust-proof mechanism comprises the dustproof bar that is connected to cup side, described dustproof bar surrounding is provided with round shape ventilation porose area, the recessed cup of described ventilation porose area side, described ventilation porose area arranges some passages, and the medial extremity of described dustproof bar is provided with catch, and described catch size is matched with ventilation porose area.
Preferably, described dust-proof mechanism is symmetricly set on the both sides in cup outside.
Compared with prior art, this utility model has following beneficial effect:
1, anti-gas-leak oxygen face mask of the present utility model, junction in cup and air inlet pipe is provided with leakage preventing mechanism, thereby the sufferer that while having avoided oxygen face mask to use clinically, gas leakage causes is for oxygen concentration deficiency, when serious, can cause the problem of malpractice, guarantee that the safe handling of medical apparatus and instruments can not threaten to the personal safety of sufferer;
2, anti-gas-leak oxygen face mask of the present utility model also arranges dust-proof mechanism on cup, avoids extraneous dust to enter patients with respiratory tract, better stablizes patient's the state of an illness.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is connection tube and the air feeder structure schematic diagram of this utility model anti-gas-leak oxygen face mask;
Fig. 2 is the structural representation of this utility model anti-gas-leak oxygen face mask.
The specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is only this utility model part embodiment, rather than whole embodiment.Based on the embodiment in this utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of this utility model protection.
Please refer to accompanying drawing 1-2, a kind of anti-gas-leak oxygen face mask, comprise cup 1, be connected to connection tube 2 and air inlet pipe 3 on cup 1, described connection tube 2 is provided with air escape prevention mechanism with the connecting portion of air inlet pipe 3, described air escape prevention mechanism comprises on connection tube 2 bulge loop 31 arranging in the scrobicular ring 21 that arranges and air inlet pipe 3, and described scrobicular ring 21 can snap in bulge loop 31 entirety and form air escape prevention mechanisms; Described scrobicular ring 21 comprises the first contact surface 4, the second contact surface 5 and the 3rd sidewall contact face 6 with the contact surface of bulge loop 31, described the first contact surface 4 is the end face contact site of scrobicular ring 21 bottom surfaces and bulge loop 31, described the second contact surface 5 is scrobicular ring 21 end faces and bulge loop 31 bottom surface contact sites, described the 3rd sidewall contact face 6 is bulge loop 31 medial surface and scrobicular ring 21 lateral surface contact sites, described bulge loop 31 medial surface and the movable rotation of scrobicular ring 21 lateral surface contact site; Described the first contact surface 4 arranges sealing ring 7, and described sealing ring 7 is folded in the middle of the end face of scrobicular ring 21 bottom surfaces and bulge loop 31, and described the second contact surface 5 arranges clamping close device; Described clamping close device is the groove 211 and the buckle 311 that is arranged on bulge loop 31 bottom surfaces that is arranged on scrobicular ring 21 end faces, and described buckle 311 can be fastened in groove 211; Described cup 1 is provided with dust-proof mechanism, described dust-proof mechanism comprises the dustproof bar 8 that is connected to cup 1 side, described dustproof bar 8 surroundings are provided with round shape ventilation porose area 9, the recessed cup of described ventilation porose area 91 side, described ventilation porose area 9 arranges some passages 10, the medial extremity of described dustproof bar 8 is provided with catch 11, and described catch 11 sizes are matched with ventilation porose area 9; Described dust-proof mechanism is symmetricly set on the both sides in cup 1 outside, when sufferer is air-breathing, the gas of certain oxygen concentration enters cup 1 from air inlet pipe 3, thereby enters human body, due to suction, the catch 11 that is arranged on cup 1 outside just can engage passage 10, make the gas that dust is contained in the external world can not enter cup 1, in the time that sufferer is exhaled, gas just can blow catch 11, the gas that exhalation is gone can get rid of from passage 10, thereby prevented sufferer the entering of dust in air-breathing.
To sum up structure of the present utility model is known, anti-gas-leak oxygen face mask of the present utility model, junction in cup and air inlet pipe is provided with leakage preventing mechanism, thereby the sufferer that while having avoided oxygen face mask to use clinically, gas leakage causes is for oxygen concentration deficiency, when serious, can cause the problem of malpractice, guarantee that the safe handling of medical apparatus and instruments can not threaten to the personal safety of sufferer; Anti-gas-leak oxygen face mask of the present utility model also arranges dust-proof mechanism on cup, avoids extraneous dust to enter patients with respiratory tract, better stablizes patient's the state of an illness.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. an anti-gas-leak oxygen face mask, comprise cup, be connected to connection tube and air inlet pipe on cup, it is characterized in that, the connecting portion of described connection tube and air inlet pipe is provided with air escape prevention mechanism, described air escape prevention mechanism comprises the bulge loop arranging in the scrobicular ring that arranges on connection tube and air inlet pipe, and described scrobicular ring can snap in bulge loop entirety and form air escape prevention mechanism.
2. anti-gas-leak oxygen face mask as claimed in claim 1, it is characterized in that, the contact surface of described scrobicular ring and bulge loop comprises the first contact surface, the second contact surface and the 3rd sidewall contact face, the end face contact site that described the first contact surface is scrobicular ring bottom surface and bulge loop, described the second contact surface is scrobicular ring end face and bulge loop bottom surface contact site, and described the 3rd sidewall contact face is bulge loop medial surface and scrobicular ring lateral surface contact site.
3. anti-gas-leak oxygen face mask as claimed in claim 2, is characterized in that, described the first contact surface arranges sealing ring, and described the second contact surface arranges clamping close device.
4. anti-gas-leak oxygen face mask as claimed in claim 3, is characterized in that, described clamping close device is the groove and the buckle that is arranged on bulge loop bottom surface that is arranged on scrobicular ring end face, and described buckle can be fastened in groove.
5. anti-gas-leak oxygen face mask as claimed in claim 1, it is characterized in that, described cup is provided with dust-proof mechanism, described dust-proof mechanism comprises the dustproof bar that is connected to cup side, described dustproof bar surrounding is provided with round shape ventilation porose area, the recessed cup of described ventilation porose area side, and described ventilation porose area arranges some passages, the medial extremity of described dustproof bar is provided with catch, and described catch size is matched with ventilation porose area.
6. anti-gas-leak oxygen face mask as claimed in claim 5, is characterized in that, described dust-proof mechanism is symmetricly set on the both sides in cup outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835056.XU CN203634610U (en) | 2013-12-17 | 2013-12-17 | Anti-leakage oxygen mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835056.XU CN203634610U (en) | 2013-12-17 | 2013-12-17 | Anti-leakage oxygen mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203634610U true CN203634610U (en) | 2014-06-11 |
Family
ID=50865897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320835056.XU Expired - Fee Related CN203634610U (en) | 2013-12-17 | 2013-12-17 | Anti-leakage oxygen mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203634610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104606760A (en) * | 2015-01-30 | 2015-05-13 | 杭州超德斯实业有限公司 | Atomization mask |
-
2013
- 2013-12-17 CN CN201320835056.XU patent/CN203634610U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104606760A (en) * | 2015-01-30 | 2015-05-13 | 杭州超德斯实业有限公司 | Atomization mask |
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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: 20140611 Termination date: 20201217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |