CN207722208U - A kind of Novel oxygen mask - Google Patents
A kind of Novel oxygen mask Download PDFInfo
- Publication number
- CN207722208U CN207722208U CN201720476742.0U CN201720476742U CN207722208U CN 207722208 U CN207722208 U CN 207722208U CN 201720476742 U CN201720476742 U CN 201720476742U CN 207722208 U CN207722208 U CN 207722208U
- Authority
- CN
- China
- Prior art keywords
- cover body
- air
- oxygen mask
- blast pipe
- central tube
- 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.)
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Abstract
The utility model discloses a kind of Novel oxygen mask, including cover body, airport is offered on cover body, the top of the cover body is equipped with horizontal interface pipe, the vertically arranged blast pipe in cover body, the top of blast pipe is connected to horizontal interface pipe, bottom end connects air guide member, the air-guiding hole being connected to blast pipe is opened up on the air guide member, the top of air-guiding hole is round table surface, lower part is cylindrical surface, and the position to connect with cylindrical surface in round table surface along the circumferential direction uniformly opens up multiple wind-guiding grooves.The utility model is simple in structure, reasonable design, and formation vortex is sufficiently mixed with air after oxygen enters cover body, and air-flow is strong and soft, and air-flow is avoided to fling human body face, improves usage comfort.
Description
Technical field
The utility model belongs to medical sanitary technology field, more particularly to a kind of Novel oxygen mask.
Background technology
Experience sense is bad when in use for the oxygen mask of the prior art, and oxygen directly rushes at after interface enters in oxygen mask
Human body face, it is uncomfortable to cause user's experience.
Therefore, how to solve the problems of the above-mentioned prior art becomes the direction of field technology personnel effort.
Utility model content
The purpose of this utility model is just to provide a kind of Novel oxygen mask, can be fully solved above-mentioned the deficiencies in the prior art it
Place.
The purpose of this utility model is realized by following technical proposals：
A kind of Novel oxygen mask, including cover body, offer airport on cover body, and the top of the cover body connects equipped with level
Mouth pipe, the top of the vertically arranged blast pipe in cover body, blast pipe are connected to horizontal interface pipe, and bottom end connects air guide member, this is led
Open up the air-guiding hole being connected to blast pipe on wind part, the top of air-guiding hole is round table surface, and lower part is cylindrical surface, in round table surface with
The position that cylindrical surface connects along the circumferential direction uniformly opens up multiple wind-guiding grooves.
Preferably, the wind-guiding groove is right angle trigonometry connected in star, and arrange along clockwise direction.
Preferably, the horizontal interface pipe includes central tube and connection ring, the central tube is arranged in connection ring, and
Central tube is overlapped with the axis of connection ring, and ribs is connected between central tube and connection ring.
Preferably, further including dust cover, the cover body is equipped with connected unit, opens up airport in connection countertop, prevents
Dust hood is fitted close with connected unit downwards from covering on top.
Compared with prior art, the beneficial effects of the utility model are：Simple in structure, reasonable design, oxygen enters cover
It forms vortex after body to be sufficiently mixed with air, air-flow is strong and soft, and air-flow is avoided to fling human body face, improves using comfortable
Degree.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the left view of the utility model；
Fig. 3 is the vertical view of the utility model；
Fig. 4 is the annexation figure between central tube and blast pipe in the utility model；
Fig. 5 is the upward view of air guide member in the utility model.
Specific implementation mode
The utility model is further described with reference to specific embodiments and the drawings.
As shown in Figures 1 to 5, the top of a kind of Novel oxygen mask, including cover body 1, the cover body 1 is equipped with horizontal interface
Pipe, the horizontal interface pipe include central tube 2 and connection ring 3, and the central tube 2 is arranged in connection ring 3, and central tube 2 with
The axis of connection ring 3 overlaps, and ribs 4 is connected between central tube 2 and connection ring 3.The structure design of this mouthpiece, no
Only intensity is good, facilitates injection molding, and easy to connect.
The top of the vertically arranged blast pipe 5 in cover body 1, blast pipe 5 is connected to central tube 2, and bottom end connects air guide member 6,
The air-guiding hole 7 being connected to blast pipe 5 is opened up on the air guide member 6, the top of air-guiding hole 7 is round table surface 8, and lower part is cylindrical surface 9,
The position to connect with cylindrical surface 9 in round table surface 8 along the circumferential direction uniformly opens up multiple wind-guiding grooves 10.The wind-guiding groove 10 is
Right angle trigonometry connected in star, and arrange along clockwise direction.
The oxygen mask further includes dust cover, and the cover body 1 is equipped with connected unit 11, and airport is opened up in 11 top surface of connected unit
12, dust cover is fitted close from 1 top down of cover body and connected unit 11, to prevent horizontal interface pipe and the protection of airport 12
In dust hood, outside contamination is avoided.
In order to further increase the comfort of user's wearing, corresponds to human body chin in cover body lower end and the bridge of the nose offers arc
Shape opening 13.
When in use, connect with oxygen cylinder by horizontal interface pipe, oxygen from central tube 2 flow into blast pipe 5 in, finally from
Air-guiding hole 7 flows into cover body 1, and since 7 top of air-guiding hole is round table surface 8, lower part is cylindrical surface 9, and it is recessed that round table surface 8 is equipped with wind-guiding
Slot 10, the design in this structure make oxygen enter in cover body 1 by 7 rear screw formula of air-guiding hole, form vortex, and with from
The air that airport 12 enters is sufficiently mixed, and air-flow is strong and soft, and user's experience is comfortable, avoids air-flow and directly rushes at people
Honorable portion.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (4)
1. a kind of Novel oxygen mask, it is characterised in that：Including cover body, airport, the top of the cover body are offered on cover body
Top equipped with horizontal interface pipe, the vertically arranged blast pipe in cover body, blast pipe is connected to horizontal interface pipe, and bottom end connection is led
Wind part opens up the air-guiding hole being connected to blast pipe on the air guide member, and the top of air-guiding hole is round table surface, and lower part is cylindrical surface,
The position to connect with cylindrical surface in round table surface along the circumferential direction uniformly opens up multiple wind-guiding grooves.
2. Novel oxygen mask according to claim 1, it is characterised in that：The wind-guiding groove is right angle trigonometry connected in star,
And it arranges along clockwise direction.
3. Novel oxygen mask according to claim 1, it is characterised in that：The horizontal interface pipe includes central tube and connection
Ring, the central tube is arranged in connection ring, and central tube is overlapped with the axis of connection ring, is connected between central tube and connection ring
It is connected to ribs.
4. Novel oxygen mask according to claim 1, it is characterised in that：Further include dust cover, the cover body, which is equipped with, to be connected
Platform is connect, opens up airport in connection countertop, dust cover is fitted close with connected unit downwards from covering on top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720476742.0U CN207722208U (en) | 2017-05-03 | 2017-05-03 | A kind of Novel oxygen mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720476742.0U CN207722208U (en) | 2017-05-03 | 2017-05-03 | A kind of Novel oxygen mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207722208U true CN207722208U (en) | 2018-08-14 |
Family
ID=63089566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720476742.0U Active CN207722208U (en) | 2017-05-03 | 2017-05-03 | A kind of Novel oxygen mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207722208U (en) |
-
2017
- 2017-05-03 CN CN201720476742.0U patent/CN207722208U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |