CN206964857U - Oropharyngeal airway - Google Patents
Oropharyngeal airway Download PDFInfo
- Publication number
- CN206964857U CN206964857U CN201720035300.2U CN201720035300U CN206964857U CN 206964857 U CN206964857 U CN 206964857U CN 201720035300 U CN201720035300 U CN 201720035300U CN 206964857 U CN206964857 U CN 206964857U
- Authority
- CN
- China
- Prior art keywords
- pipe
- oropharyngeal airway
- annular protrusion
- straight air
- annular groove
- 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
- 239000000463 material Substances 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims 2
- 230000037431 insertion Effects 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 abstract description 5
- 230000001225 therapeutic effect Effects 0.000 abstract description 5
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 206010036790 Productive cough Diseases 0.000 description 5
- 210000003802 sputum Anatomy 0.000 description 5
- 208000024794 sputum Diseases 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 3
- 210000000214 mouth Anatomy 0.000 description 2
- 210000003300 oropharynx Anatomy 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 208000000884 Airway Obstruction Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 210000004727 amygdala Anatomy 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004704 glottis Anatomy 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 210000003026 hypopharynx Anatomy 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
Oropharyngeal airway, including breather pipe, sleeve pipe and fixing band are the utility model is related to, breather pipe includes the arc breather pipe of front end and the straight air pipe of rear end, and there are rear baffle, straight air pipe rear end connection arc breather pipe in straight air pipe front end;Sleeve pipe is enclosed on straight air pipe, and there is front apron sleeve pipe front end, and rear baffle is located on rear side of front apron, and retainer ring is provided between rear baffle and front apron, and retainer ring is affixed with breather pipe, and retainer ring has two, and two retainer rings are located at the left and right sides of breather pipe respectively;Fixing band is connected with retainer ring.Rear baffle is to fixed in oropharyngeal airway progress in the utility model, and fixing band is outer to oropharyngeal airway progress fixed, effectively prevents oropharyngeal airway from sliding, enhancing therapeutic effect;The cooperation of annular protrusion and annular groove causes sleeve pipe to be moved axially relative to breather pipe, the insertion depth of the convenient oropharyngeal airway of adjustment as needed, improves patient comfort.
Description
Technical field
It the utility model is related to care implement technical field, more particularly to oropharyngeal airway.
Background technology
The upper respiratory tract includes nasal cavity, pharyngeal, tonsillotome, throat, and its mesopharynx is to be easiest to that region of obstruction occurs, and is occurred
It can be had serious consequences after obstruction.Pharyngeal degree of mobility depend on lingualis, the tension force of upper respiratory tract muscle group and throat tissue or
The anatomical variation (amygdala enlargement, throat tumour, hemotoncus or foreign matter) of organ.It is all to have suspected or made a definite diagnosis airway obstruction,
Or it is necessary to avoid sending out survivor, it is necessary to take non-apparatus or establish artificial airway to ensure airway patency.
Oropharyngeal airway is a kind of hard artificial airway, and white, in flat tube shape, bending, having improves the work(such as ventilation
Energy.But existing oropharyngeal airway easily shifts in use, influences therapeutic effect;When extracting sputum aspirator tube, oropharyngeal airway is easy
Oral cavity is pulled, needs doctor to place again, is wasted time and energy.
Utility model content
The utility model aims to provide oropharyngeal airway, and it is firm that standing back is put, and strengthens therapeutic effect.
To reach above-mentioned purpose, the technical solution adopted in the utility model is as follows:
Oropharyngeal airway, including breather pipe, sleeve pipe and fixing band, the breather pipe include the arc breather pipe of front end with after
There are rear baffle, straight air pipe rear end connection arc breather pipe in the straight air pipe at end, the straight air pipe front end;Described sleeve pipe is enclosed on
On straight air pipe, there is front apron sleeve pipe front end, and the rear baffle is located on rear side of front apron, is provided between rear baffle and front apron solid
Determine ring, retainer ring is affixed with breather pipe, and the retainer ring there are two, and two retainer rings are located at the left and right sides of breather pipe respectively;
The fixing band is connected with retainer ring.
Further, the straight air pipe is described more straight at least provided with an annular protrusion than set pipe range, described sleeve pipe inwall
Ventilation pipe outer wall has the annular groove being adapted to annular protrusion, and the quantity of the annular groove is more than the quantity of annular protrusion, institute
Annular groove is stated axially to set at equal intervals.
Further, the straight air pipe is described more straight at least provided with an annular groove than set pipe range, described sleeve pipe inwall
Ventilation pipe outer wall has the annular protrusion being adapted to annular groove, and the quantity of the annular protrusion is more than the quantity of annular groove, institute
Annular protrusion is stated axially to set at equal intervals.
Further, the material of the annular protrusion is rubber.
Further, the annular groove at least two.
Further, the quantity of the annular groove is 2-5.
Further, the quantity of the annular protrusion is 2-9.
Further, the annular groove has 3.
Further, the annular protrusion and sleeve pipe are integrally manufactured.
Further, the material of the annular protrusion is soft rubber.
Compared with prior art, the utility model has the advantages that:
1. rear baffle avoids sliding in oropharyngeal airway and left and right rolling to being fixed in oropharyngeal airway progress in the utility model
It is dynamic;Fixing band is fixed outside being carried out to oropharyngeal airway, when extracting sputum aspirator tube, avoids oropharyngeal airway from easily being pulled oral cavity, interior
Outer dual fixation, effectively prevents oropharyngeal airway from sliding, and strengthens therapeutic effect;
2. the cooperation of annular protrusion and annular groove causes sleeve pipe to be moved axially relative to breather pipe, convenient as needed
The insertion depth of oropharyngeal airway is adjusted, improves patient comfort.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1 when fixing band is not shown;
Fig. 2 is the structural representation of embodiment 1 when showing fixing band;
The structural representation of the Center Vent tube of embodiment 1 when Fig. 3 is;
The structural representation of the middle sleeve of embodiment 1 when Fig. 4 is;
Fig. 5 is the partial enlarged drawing of embodiment 2;
In figure:1- breather pipes, 2- passages, 3- sleeve pipes, 4- front aprons, 5- rear baffles, 6- fixing bands, 7- retainer rings, 8- rings
Connected in star, 9- annular protrusions, 11- straight air pipes, 12- arc breather pipes.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing, to this reality
It is further elaborated with new.
Embodiment 1
As shown in figure 1, oropharyngeal airway disclosed in the present embodiment, including breather pipe 1 and sleeve pipe 3, breather pipe 1 include front end
Arc breather pipe 12 and rear end straight air pipe 11, there is a rear baffle 5 front end of straight air pipe 11, the rear end of straight air pipe 11 connection arc
Shape breather pipe 12;Sleeve pipe 3 is enclosed on straight air pipe 11, and there is front apron 4 front end of sleeve pipe 3, and rear baffle 5 is located at the outside of front apron 4, after
Retainer ring 7 is provided between baffle plate 5 and front apron 4, retainer ring 7 and breather pipe 1 are affixed, and retainer ring 7 there are two, two retainer rings 7
It is located at the left and right sides of breather pipe 1 respectively.In use, can be fixing band or adhesive plaster in retainer ring 7, one be entered to oropharyngeal airway
The fixation of step.Further annular protrusion 9 and sleeve pipe 3 are integrally manufactured.
As shown in Fig. 2 oropharyngeal airway also includes fixing band 6, fixing band 6 is connected with retainer ring 7.In use, will be fixed
Band 6 is enclosed on head.Fixing band 6 can select elastic band or magic tape, and fixing band 6 is outer to oropharyngeal airway progress fixed, enters
One step prevents oropharyngeal airway from sliding;In use, oropharyngeal airway is inserted into patient's oropharynx, the tooth of patient withstands on front apron 4
Upper (if the elderly does not have tooth, lip can be made to peak at front apron 4), prevent from sliding in oropharyngeal airway, while front apron 4 can
Avoid oropharyngeal airway double swerve;Retainer ring 7 and rear baffle 5 are outside lip, and oropharyngeal airway front end is positioned at upper pharyngeal, by tongue
Root separates with posterior wall of oropharynx, hypopharynx is ventilated to the airway patency of glottis, patient by passage 2., will when needing suction sputum
The outer end of breather pipe 1 can be connected with sputum aspirator tube, facilitate suction sputum.
For convenience of regulation insertion depth, as shown in Figure 3,4, straight air pipe 11 is longer than sleeve pipe 3, the inwall of sleeve pipe 3 at least provided with
One annular protrusion 9, the outer wall of straight air pipe 11 have the annular groove 8 being adapted to annular protrusion 9, and the quantity of annular groove 8 is more than
The quantity of annular protrusion 9, annular groove 8 axially set annular groove at equal intervals.Further, annular protrusion 9 at least two.
The quantity of annular groove 8 is more than the quantity of annular protrusion 9.Further, the quantity of annular protrusion 9 is 2-5, preferably,
Annular protrusion 9 has 3.The quantity of annular groove 8 is 2-9.The engaging with annular groove 8 of annular protrusion 9 causes sleeve pipe 3 can phase
Move axially and fix for breather pipe 1, so as to adjust insertion depth.The material of annular protrusion 9 is rubber.Preferably, ring
The material of shape projection 9 is soft rubber, breather pipe 1 and sleeve pipe 3 are harder than annular protrusion 9 so that in regulation breather pipe 1 and sleeve pipe 3
It is easier during relative position.
Embodiment 2
The present embodiment is with the difference of embodiment 1:As shown in figure 5, annular protrusion 9 is arranged on the outer wall of straight air pipe 11, ring
Connected in star 8 is arranged on the inwall of sleeve pipe 3.Annular groove 8 at least one, the quantity of annular protrusion 9 is more than the number of annular groove 8
Amount.Annular groove 8 at least two.Further, the quantity of annular groove 8 is 2-5, and the quantity of annular protrusion 9 is 2-9
It is individual.Preferably, annular groove 8 has three.
To fixed in oropharyngeal airway progress, fixing band carries out outer solid rear baffle to oropharyngeal airway in the utility model
It is fixed, effectively prevent oropharyngeal airway from sliding, strengthen therapeutic effect;The cooperation of annular protrusion and annular groove causes sleeve pipe relative
Moved axially in breather pipe, the insertion depth of the convenient oropharyngeal airway of adjustment as needed, improve patient comfort.
Certainly, the utility model can also have other numerous embodiments, without departing substantially from the utility model spirit and its essence
In the case of, those skilled in the art can make various corresponding changes and deformation, but these according to the utility model
Corresponding change and deformation should all belong to the scope of the claims appended by the utility model.
Claims (10)
1. oropharyngeal airway, it is characterised in that:Including breather pipe (1), sleeve pipe (3) and fixing band (6), breather pipe (1) bag
The arc breather pipe (12) of front end and the straight air pipe (11) of rear end are included, there is rear baffle (5) straight air pipe (11) front end, directly
Breather pipe (11) rear end connection arc breather pipe (12);Described sleeve pipe (3) is enclosed on straight air pipe (11), and sleeve pipe (3) front end has
Front apron (4), the rear baffle (5) are located on rear side of front apron (4), and retainer ring is provided between rear baffle (5) and front apron (4)
(7), retainer ring (7) and breather pipe (1) are affixed, and the retainer ring (7) has two, and two retainer rings (7) are located at breather pipe respectively
(1) the left and right sides;The fixing band (6) is connected with retainer ring (7).
2. oropharyngeal airway according to claim 1, it is characterised in that:The straight air pipe (11) is longer than sleeve pipe (3), institute
Sleeve pipe (3) inwall is stated at least provided with an annular protrusion (9), straight air pipe (11) outer wall has to be adapted to annular protrusion (9)
Annular groove (8), the quantity of the annular groove (8) is more than the quantity of annular protrusion (9), and the annular groove (8) is axially
Set at equal intervals.
3. oropharyngeal airway according to claim 1, it is characterised in that:The straight air pipe (11) is longer than sleeve pipe (3), institute
Sleeve pipe (3) inwall is stated at least provided with an annular groove (8), straight air pipe (11) outer wall has to be adapted to annular groove (8)
Annular protrusion (9), the quantity of the annular protrusion (9) is more than the quantity of annular groove (8), and the annular protrusion (9) is axially
Set at equal intervals.
4. the oropharyngeal airway according to Claims 2 or 3, it is characterised in that:The material of the annular protrusion (9) is rubber
Glue.
5. oropharyngeal airway according to claim 3, it is characterised in that:The annular groove (8) at least two.
6. the oropharyngeal airway according to claim 3 or 5, it is characterised in that:The quantity of the annular groove (8) is 2-5
It is individual.
7. oropharyngeal airway according to claim 6, it is characterised in that:The quantity of the annular protrusion (9) is 2-9.
8. oropharyngeal airway according to claim 6, it is characterised in that:The annular groove (8) has 3.
9. the oropharyngeal airway according to Claims 2 or 3, it is characterised in that:The annular protrusion (9) and sleeve pipe (3) one
Body manufactures.
10. oropharyngeal airway according to claim 4, it is characterised in that:The material of the annular protrusion (9) is soft rubber
Glue.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720035300.2U CN206964857U (en) | 2017-01-12 | 2017-01-12 | Oropharyngeal airway |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720035300.2U CN206964857U (en) | 2017-01-12 | 2017-01-12 | Oropharyngeal airway |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206964857U true CN206964857U (en) | 2018-02-06 |
Family
ID=61413735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720035300.2U Expired - Fee Related CN206964857U (en) | 2017-01-12 | 2017-01-12 | Oropharyngeal airway |
Country Status (1)
Country | Link |
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CN (1) | CN206964857U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112891715A (en) * | 2021-01-15 | 2021-06-04 | 温州医科大学附属第二医院(温州医科大学附属育英儿童医院) | Anus expanding strip for children |
-
2017
- 2017-01-12 CN CN201720035300.2U patent/CN206964857U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112891715A (en) * | 2021-01-15 | 2021-06-04 | 温州医科大学附属第二医院(温州医科大学附属育英儿童医院) | Anus expanding strip for children |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 |