CN206964857U - Oropharyngeal airway - Google Patents

Oropharyngeal airway Download PDF

Info

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
Application number
CN201720035300.2U
Other languages
Chinese (zh)
Inventor
谢晓红
刘渊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teaching Hospital of Chengdu University of TCM
Original Assignee
Teaching Hospital of Chengdu University of TCM
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Teaching Hospital of Chengdu University of TCM filed Critical Teaching Hospital of Chengdu University of TCM
Priority to CN201720035300.2U priority Critical patent/CN206964857U/en
Application granted granted Critical
Publication of CN206964857U publication Critical patent/CN206964857U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

Oropharyngeal airway
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.
CN201720035300.2U 2017-01-12 2017-01-12 Oropharyngeal airway Expired - Fee Related CN206964857U (en)

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
CN (1) CN206964857U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
TW201217015A (en) Artificial airway device
US20140000624A1 (en) Adaptable laryngeal mask
CN205515880U (en) Multi -functional breathing air flue management device
CN206964857U (en) Oropharyngeal airway
CN205460309U (en) Can prevent stinging close with tongue after oropharynx breather pipe that weighs down
CN205287163U (en) Tracheal catheter fixation ware with safety protection function
CN105194775B (en) Modified is weak to stimulate biomimetic type oropharyngeal airway
CN203494020U (en) Oral pharynx ventilation channel
CN203763605U (en) Laryngeal mask gas duct structure
CN217612362U (en) Multifunctional trachea cannula catheter
CN206120893U (en) Two -chamber does not have removable conduit type laryngeal mask of non - anticipated nature of bag
CN205832340U (en) A kind of tracheal intubation of band anti-slip dental pad
CN210992421U (en) Oropharynx breather pipe
CN202569106U (en) Improved special ventilation laryngeal mask for airway examination and treatment
CN212141098U (en) Novel oropharynx air duct for painless gastroscope
CN206404141U (en) A kind of seaming with oxygen uptake function
CN205494596U (en) Bite -block for trachea cannula suitable for prone position
CN209996959U (en) Reinforced sound cover air duct
CN214970662U (en) Oropharynx air duct convenient for fixing trachea cannula
CN110732069A (en) Trachea cannula capable of conducting esophagus drainage
CN211634763U (en) Positionable bronchial catheter
CN213220237U (en) Left-right side universal double-cavity bronchial catheter
CN217908548U (en) Laryngeal mask
CN220778809U (en) Disposable laryngeal mask
CN209137663U (en) The trachea cannula of anti-respiratory tract injury

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