CN203379454U - Oxygen mask - Google Patents
Oxygen mask Download PDFInfo
- Publication number
- CN203379454U CN203379454U CN201320505903.6U CN201320505903U CN203379454U CN 203379454 U CN203379454 U CN 203379454U CN 201320505903 U CN201320505903 U CN 201320505903U CN 203379454 U CN203379454 U CN 203379454U
- Authority
- CN
- China
- Prior art keywords
- oxygen
- shield body
- face shield
- face mask
- air outlets
- 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
Links
Abstract
The utility model discloses an oxygen mask which comprises a mask body (1), wherein the mask body (1) is connected with an oxygen tube (3) through a connection piece (2) which is provided with a pair of air inlets (4), the two sides of the mask body (1) are respectively provided with a clamping piece (5), a set of air outlets (6) are evenly distributed in the periphery of the clamping piece (5) in an annular mode with the clamping piece (5) as the circle center, the air outlets (6) are round holes with the diameter of 3mm, 6 air outlets (6) are regarded as a set, and the air outlets are evenly distributed in an annular mode with the radius of 1cm. When the oxygen mask is used for supplying oxygen, the oxygen can not easily leak out from the air outlets, the oxygen supply effect is good, in addition, a nose clamping aluminum piece of the oxygen mask is proper in width, and therefore wearing comfortableness is good.
Description
Technical field
This utility model relates to a kind of oxygen face mask, belongs to medical instruments field.
Background technology
Oxygen face mask is a kind of common medical apparatus and instruments, for making certain density oxygen flow, flows into the respiratory apparatus of human body.There is following defect in existing oxygen face mask: the gas outlet on (1) face shield body easily causes oxygen to leak; (2) width of pince-nez aluminium flake is improper, causes wearing uncomfortable.
The utility model content
The purpose of this utility model is, a kind of oxygen face mask is provided.While using this oxygen face mask, the venthole that oxygen is difficult for from the face shield body overflows, and makes oxygen supply effective; And the pince-nez aluminium flake width that this utility model has overcome on the face shield body of existing oxygen face mask is improper, causes wearing uncomfortable defect.
The technical solution of the utility model: oxygen face mask, comprise the face shield body, the face shield body is connected with oxygen catheter through connector, and connector is provided with a pair of air inlet; The both sides of described face shield body are equipped with holding firmware, and holding firmware outer is arranged with one group and take holding firmware as the center of circle, ringwise equally distributed venthole; Described venthole is the circular hole that diameter is 3mm, take 6 as one group, and the annular that to be radius be 1cm is uniformly distributed.
Aforesaid oxygen face mask, also comprise the circular valve block that is arranged on face shield body both sides through holding firmware.
In aforesaid oxygen face mask, on described face shield body, also be provided with the pince-nez aluminium flake.
In aforesaid oxygen face mask, the width of described pince-nez aluminium flake is that width W is 6～10mm.
In aforesaid oxygen face mask, as preferably, the width W of described pince-nez aluminium flake is 8mm.
Compared with prior art, this utility model is when oxygen supply, and oxygen is difficult for overflowing from venthole, and the oxygen supply effect is better; In addition, pince-nez aluminium flake width of the present utility model is suitable, makes the comfortable wearing degree better.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Being labeled as in accompanying drawing: 1-face shield body, 2-connector, 3-oxygen catheter, 4-air inlet, 5-holding firmware, 6-venthole, 7-pince-nez aluminium flake, the circular valve block of 8-.
The specific embodiment
Below in conjunction with drawings and Examples, this utility model is further described, but not as the foundation to this utility model restriction.
Embodiment.Oxygen face mask, form as shown in Figure 1, comprises face shield body 1, and face shield body 1 is connected with oxygen catheter 3 through connector 2, and connector 2 is provided with a pair of air inlet 4; The both sides of described face shield body 1 are equipped with holding firmware 5, and holding firmware 5 outer is arranged with one group and take holding firmware 5 as the center of circle, ringwise equally distributed venthole 6; Described venthole 6 is circular holes that diameter is 3mm, take 6 as one group, and the annular that to be radius be 1cm is uniformly distributed.Also comprise that circular this structure of valve block 8(that is arranged on face shield body 1 both sides through holding firmware 5 is equivalent to check valve, can only Exhaust Gas, ambient atmos can not enter from venthole 6).Also be provided with pince-nez aluminium flake 7 on described face shield body 1.The width W of described pince-nez aluminium flake 7 is 8mm.
This utility model is when oxygen supply, and oxygen is difficult for overflowing from venthole 6, and the oxygen supply effect is better; In addition, pince-nez aluminium flake 7 width of the present utility model are suitable, make the comfortable wearing degree better.
Claims (5)
1. oxygen face mask, it is characterized in that: comprise face shield body (1), face shield body (1) is connected with oxygen catheter (3) through connector (2), and connector (2) is provided with a pair of air inlet (4); The both sides of described face shield body (1) are equipped with holding firmware (5), and holding firmware (5) outer is arranged with one group, and to take holding firmware (5) be the center of circle, ringwise equally distributed venthole (6); Described venthole (6) is the circular hole that diameter is 3mm, take 6 as one group, and the annular that to be radius be 1cm is uniformly distributed.
2. oxygen face mask according to claim 1, is characterized in that: also comprise the circular valve block (8) that is arranged on face shield body (1) both sides through holding firmware (5).
3. oxygen face mask according to claim 1 and 2, is characterized in that: also be provided with pince-nez aluminium flake (7) on described face shield body (1).
4. oxygen face mask according to claim 3, it is characterized in that: the width of described pince-nez aluminium flake (7) is that width W is 6～10mm.
5. oxygen face mask according to claim 4, it is characterized in that: the width W of described pince-nez aluminium flake (7) is 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320505903.6U CN203379454U (en) | 2013-08-19 | 2013-08-19 | Oxygen mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320505903.6U CN203379454U (en) | 2013-08-19 | 2013-08-19 | Oxygen mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203379454U true CN203379454U (en) | 2014-01-08 |
Family
ID=49867989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320505903.6U Expired - Fee Related CN203379454U (en) | 2013-08-19 | 2013-08-19 | Oxygen mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203379454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759012A (en) * | 2015-03-24 | 2015-07-08 | 苏州瑞华医院有限公司 | Painless gastroendoscopic oxygen-inhalation mask |
-
2013
- 2013-08-19 CN CN201320505903.6U patent/CN203379454U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759012A (en) * | 2015-03-24 | 2015-07-08 | 苏州瑞华医院有限公司 | Painless gastroendoscopic oxygen-inhalation 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: 20140108 Termination date: 20140819 |
|
| EXPY | Termination of patent right or utility model |