CN206334181U - A kind of attachment structure of noninvasive ventilator mask and oxygen hose - Google Patents
A kind of attachment structure of noninvasive ventilator mask and oxygen hose Download PDFInfo
- Publication number
- CN206334181U CN206334181U CN201620902576.1U CN201620902576U CN206334181U CN 206334181 U CN206334181 U CN 206334181U CN 201620902576 U CN201620902576 U CN 201620902576U CN 206334181 U CN206334181 U CN 206334181U
- Authority
- CN
- China
- Prior art keywords
- oxygen hose
- positioning pipe
- connecting portions
- attachment structure
- noninvasive ventilator
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 73
- 239000001301 oxygen Substances 0.000 title claims abstract description 73
- 229920002457 flexible plastic Polymers 0.000 claims description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 claims 1
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model provides the attachment structure of a kind of noninvasive ventilator mask and oxygen hose, belongs to medical apparatus field of mechanical technique.It solves existing mask and unstable problem is connected with oxygen hose.The attachment structure of this noninvasive ventilator mask and oxygen hose, including positioning pipe, noninvasive ventilator mask includes cover body, air admission hole is offered on cover body, the outer end aperture edge of air admission hole has bilamellar connecting portion, and two connecting portion is oppositely arranged, positioning pipe sleeve is located on oxygen hose, the end of the oxygen hose is stretched into air admission hole, and one end of positioning pipe is plugged between two connecting portions, and the location division in oxygen pipe outer wall can be pressed on when positioning pipe is plugged between two connecting portions by being respectively provided with two connecting portions.The attachment structure of this noninvasive ventilator mask and oxygen hose can make the connection of mask and oxygen hose more firm.
Description
Technical field
The utility model belongs to medical apparatus technical field, is related to the connection knot of a kind of noninvasive ventilator mask and oxygen hose
Structure.
Background technology
It is typically directly that the front end of two-chamber nasal oxygen tube is double when clinically connection noninvasive ventilator mask is with oxygen hose at present
Cavity segment is cut, and oxygen hose is directly plugged on the interface of mask, patients underwent is stood up etc. other when changing the action of positions, oxygen
Tube capacity is easy to fall off, to prevent from coming off, generally add at oxygen tube junction with adhesive plaster with fixation, but this kind of mode still have it is de-
The risk fallen, and cause in a jumble, easily to shelter evil people and countenance evil practices.
The content of the invention
The purpose of this utility model is there is above mentioned problem for existing technology, it is proposed that a kind of noninvasive ventilator mask
With the attachment structure of oxygen hose, the attachment structure of this noninvasive ventilator mask and oxygen hose can make the connection of mask and oxygen hose
It is more firm.
The purpose of this utility model can be realized by following technical proposal：A kind of noninvasive ventilator mask and oxygen hose
Attachment structure, it is characterised in that including positioning pipe, noninvasive ventilator mask includes offering air admission hole on cover body, the cover body,
The outer end aperture edge of the air admission hole has bilamellar connecting portion, and two connecting portion is oppositely arranged, and the positioning pipe is arranged
On oxygen hose, the end of the oxygen hose is stretched into air admission hole, and one end of the positioning pipe is plugged between two connecting portions, two institutes
State to be respectively provided with connecting portion and can be pressed on the location division in oxygen pipe outer wall when positioning pipe is plugged between two connecting portions.
Two connecting portions have certain elasticity, and the end of oxygen hose is passed through into positioning pipe when using, air admission hole is inserted into
It is interior, running fix pipe so that one end of positioning pipe is inserted between two connecting portions, the determining on two connecting portions under the extruding of positioning pipe
Position portion can be squeezed on oxygen hose, so that oxygen hose be fixed so that the connection of oxygen hose and cover body is more firm.
In the attachment structure of above-mentioned noninvasive ventilator mask and oxygen hose, the connecting portion and positioning pipe are using soft
Matter and flexible plastics are made, when positioning pipe is plugged between two connecting portions, two connecting portions are pressed under elastic reaction
Position in pipe outer wall.Because oxygen hose, connecting portion and positioning pipe adopt made of plastic, with smooth outer surface, therefore oxygen
There is larger frictional force between tracheae outer wall and positioning pipe outer wall, positioning pipe outer wall and connecting portion outer wall, hence in so that oxygen
The connection managed with cover body is more firm.
In the attachment structure of above-mentioned noninvasive ventilator mask and oxygen hose, the location division is in strip, positioning
The upper side in portion is fixedly connected with connecting portion, has gap between lower end side and connecting portion side, when positioning pipe is plugged on two
Two location division lower ends are relative when between connecting portion draws close and is pressed in oxygen pipe outer wall.Between positioning pipe inserts two connecting portions
When, the upper ends of two connecting portions can micro bending laterally, now the lower end of location division can be to the micro extruding in inner side, so as to oxygen
Pipe is positioned.
In the attachment structure of above-mentioned noninvasive ventilator mask and oxygen hose, location division described in two is respectively provided with inclined fixed
Plane, locating surface is oppositely arranged described in two, and the distance between two locating surfaces become larger from the bottom to top, when positioning pipe is plugged on
The locating surface lower end of location division is pressed in oxygen pipe outer wall when between two connecting portions.So that positioning pipe is easier to insert two connections
Between portion.
In the attachment structure of above-mentioned noninvasive ventilator mask and oxygen hose, the cross section of connecting portion described in two is in arc
Shape, and the concave surface of two connecting portions is relative.So that the concave surface of two connecting portions is abutted in positioning pipe outer wall, between the two with larger
Frictional force.
In the attachment structure of above-mentioned noninvasive ventilator mask and oxygen hose, the outer end port edges week of the air admission hole
To with connection convex edge, connecting portion described in two is respectively positioned on connection convex edge end face.When positioning pipe is inserted between two connecting portions, even
In connection convex edge end micro turnover occurs for socket part, and the lower end of location division is less than connection convex edge end face, therefore, it is possible to inside
Side is extruded.
Compared with prior art, the attachment structure of this noninvasive ventilator mask and oxygen hose has advantages below：
1st, because the location division under the extruding of positioning pipe on two connecting portions can be squeezed on oxygen hose, so as to oxygen
Pipe is fixed so that the connection of oxygen hose and cover body is more firm.
2nd, because oxygen hose, connecting portion and positioning pipe adopt made of plastic, with smooth outer surface, therefore oxygen hose
Outer wall and positioning pipe outer wall, positioning pipe outer wall and connecting portion outer wall between have larger frictional force, hence in so that oxygen hose with
The connection of cover body is more firm.
Brief description of the drawings
Fig. 1 is the structural side view of the attachment structure of this noninvasive ventilator mask and oxygen hose.
Fig. 2 is the structure sectional view of the attachment structure of this noninvasive ventilator mask and oxygen hose.
Fig. 3 is enlarged drawing at A in Fig. 2.
In figure, 1, cover body；11st, air admission hole；12nd, convex edge is connected；13rd, connecting portion；14th, location division；141st, locating surface；2、
Oxygen hose；3rd, positioning pipe.
Embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
As shown in Figure 1, Figure 2 and Figure 3, a kind of attachment structure of noninvasive ventilator mask and oxygen hose, including positioning pipe 3,
Noninvasive ventilator mask includes offering air admission hole 11 on cover body 1, cover body 1, and the outer end aperture edge of air admission hole 11 has two panels
The connecting portion 13 of shape, two connecting portion 13 is oppositely arranged, and positioning pipe 3 is set on oxygen hose 2, and the end of the oxygen hose 2 is stretched into
In air admission hole 11, one end of positioning pipe 3 is plugged between two connecting portions 13, is respectively provided with two connecting portions 13 when the grafting of positioning pipe 3
The location division 14 on the outer wall of oxygen hose 2 can be pressed on when between two connecting portions 13.Two connecting portions 13 have certain bullet
Property, the end of oxygen hose 2 is passed through into positioning pipe 3 when using, is inserted into air admission hole 11, running fix pipe 3 so that positioning pipe
3 one end is inserted between two connecting portions 13, and the location division 14 under the extruding of positioning pipe 3 on two connecting portions 13 can be squeezed in
On oxygen hose 2, so that oxygen hose 2 be fixed so that the connection of oxygen hose 2 and cover body 1 is more firm.
Connecting portion 13 and positioning pipe 3 are made of soft and flexible plastics, when positioning pipe 3 is plugged on two connections
Two connecting portions 13 are pressed on the outer wall of positioning pipe 3 under elastic reaction when between portion 13, due to oxygen hose 2, connecting portion 13 and fixed
Position pipe 3 adopts made of plastic, with smooth outer surface, thus the outer wall of oxygen hose 2 with outside the outer wall of positioning pipe 3, positioning pipe 3
There is larger frictional force, hence in so that the connection of oxygen hose 2 and cover body 1 is more firm between wall and the outer wall of connecting portion 13.It is fixed
Position portion 14 is in strip, and upper side and the connecting portion 13 of location division 14 are fixedly connected with, lower end side and the side of connecting portion 13
Between there is gap, when positioning pipe 3 is plugged between two connecting portions 13, the lower end of two location division 14 is relative draws close and is pressed on oxygen
On the outer wall of pipe 2, when positioning pipe 3 is inserted between two connecting portions 13, the upper ends of two connecting portions 13 can micro bending laterally, now
The lower end of location division 14 can be to the micro extruding in inner side, so as to be positioned to oxygen hose 2.It is inclined fixed that two location divisions 14 are respectively provided with
Plane 141, two locating surfaces 141 are oppositely arranged, and the distance between two locating surfaces 141 become larger from the bottom to top, when positioning pipe 3
The lower end of locating surface 141 of location division 14 is pressed on the outer wall of oxygen hose 2 when being plugged between two connecting portions 13 so that positioning pipe 3
Easily insert between two connecting portions 13.The cross section of two connecting portions 13 is curved, and the concave surface of two connecting portions 13 is relative,
So that the concave surface of two connecting portions 13 is abutted on the outer wall of positioning pipe 3, between the two with larger frictional force.Outside air admission hole 11
Holding port edges circumferentially has connection convex edge 12, and two connecting portions 13 are respectively positioned on the connection end face of convex edge 12, when positioning pipe 3 inserts two
When between connecting portion 13, in the connection end of convex edge 12 micro turnover occurs for connecting portion 13, and the lower end of location division 14 is less than company
The end face of convex edge 12 is connect, therefore, it is possible to be extruded to inner side.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (6)
1. the attachment structure of a kind of noninvasive ventilator mask and oxygen hose, it is characterised in that including positioning pipe (3), noninvasive breathing
Machine side cover includes offering air admission hole (11), the outer end aperture edge of the air admission hole (11) on cover body (1), the cover body (1)
With bilamellar connecting portion (13), two connecting portion (13) is oppositely arranged, and the positioning pipe (3) is set on oxygen hose (2),
The end of the oxygen hose (2) is stretched into air admission hole (11), and one end of the positioning pipe (3) is plugged between two connecting portions (13),
Oxygen hose can be pressed on when positioning pipe (3) is plugged between two connecting portions (13) by being respectively provided with connecting portion described in two (13)
(2) location division (14) on outer wall.
2. the attachment structure of noninvasive ventilator mask according to claim 1 and oxygen hose, it is characterised in that the connection
Portion (13) and positioning pipe (3) are made of soft and flexible plastics, when positioning pipe (3) is plugged on two connecting portions (13)
Between when under elastic reaction two connecting portions (13) be pressed on positioning pipe (3) outer wall.
3. the attachment structure of noninvasive ventilator mask according to claim 2 and oxygen hose, it is characterised in that the positioning
Portion (14) is in strip, and upper side and the connecting portion (13) of location division (14) are fixedly connected with, lower end side and connecting portion (13)
There is gap, two location divisions (14) lower end is relative when positioning pipe (3) is plugged between two connecting portions (13) draws close between side
And be pressed on oxygen hose (2) outer wall.
4. the attachment structure of noninvasive ventilator mask according to claim 3 and oxygen hose, it is characterised in that fixed described in two
Position portion (14) is respectively provided with inclined locating surface (141), and locating surface described in two (141) is oppositely arranged, and between two locating surfaces (141)
Distance become larger from the bottom to top, the locating surface of location division (14) when positioning pipe (3) is plugged between two connecting portions (13)
(141) lower end is pressed on oxygen hose (2) outer wall.
5. the attachment structure of the noninvasive ventilator mask and oxygen hose according to claim 3 or 4, it is characterised in that two institutes
The cross section for stating connecting portion (13) is curved, and the concave surface of two connecting portions (13) is relative.
6. the attachment structure of noninvasive ventilator mask according to claim 5 and oxygen hose, it is characterised in that the air inlet
The outer end port edges in hole (11) circumferentially have connection convex edge (12), and connecting portion described in two (13) is respectively positioned on connection convex edge (12) end
On face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620902576.1U CN206334181U (en) | 2016-08-18 | 2016-08-18 | A kind of attachment structure of noninvasive ventilator mask and oxygen hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620902576.1U CN206334181U (en) | 2016-08-18 | 2016-08-18 | A kind of attachment structure of noninvasive ventilator mask and oxygen hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206334181U true CN206334181U (en) | 2017-07-18 |
Family
ID=59300002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620902576.1U Expired - Fee Related CN206334181U (en) | 2016-08-18 | 2016-08-18 | A kind of attachment structure of noninvasive ventilator mask and oxygen hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206334181U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109771784A (en) * | 2019-03-20 | 2019-05-21 | 陈和奎 | Oxygen inhalation mask for oxygen machine for respiratory medicine |
| CN113425968A (en) * | 2021-06-25 | 2021-09-24 | 江苏省人民医院（南京医科大学第一附属医院） | Medical respirator with prevent pressing sore function |
-
2016
- 2016-08-18 CN CN201620902576.1U patent/CN206334181U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109771784A (en) * | 2019-03-20 | 2019-05-21 | 陈和奎 | Oxygen inhalation mask for oxygen machine for respiratory medicine |
| CN113425968A (en) * | 2021-06-25 | 2021-09-24 | 江苏省人民医院（南京医科大学第一附属医院） | Medical respirator with prevent pressing sore function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20210818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |