CN204121555U - Modified form oropharyngeal airway - Google Patents
Modified form oropharyngeal airway Download PDFInfo
- Publication number
- CN204121555U CN204121555U CN201420421450.3U CN201420421450U CN204121555U CN 204121555 U CN204121555 U CN 204121555U CN 201420421450 U CN201420421450 U CN 201420421450U CN 204121555 U CN204121555 U CN 204121555U
- Authority
- CN
- China
- Prior art keywords
- oropharyngeal airway
- wing
- pharynx
- edge
- bite
- 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
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Abstract
A kind of modified form oropharyngeal airway, comprise oropharyngeal airway body, the edge of a wing, bite-block, pharynx is bending, one end of described oropharyngeal airway body is provided with the edge of a wing, the both sides on the edge of a wing are equipped with cord hole, rope band is socketed with in described cord hole, one end of described rope band is provided with scalable snap-fastener, bite-block is provided with below the described edge of a wing, the lower end of bite-block is connected with pharynx and bends, the pharynx of described oropharyngeal airway body bends outer tube wall end and is provided with aerating gasbag, described aerating gasbag is connected to the tail end of pressure perception air bag by connecting hose, described pressure perception air bag front end is provided with unidirectional charge valve.Improve stomodaeum Pharynx trachea effect, prevent or reduce the glossoptosis of patient with severe symptoms, be conducive to unimpeded air flue, improve ventilatory function, convenient fixing, and fixation, prevent pipeline from deviating from.
Description
Technical field
Basis is novel belongs to medical device technical field, is specifically related to a kind of modified form oropharyngeal airway.
Background technology
Oropharyngeal airway is also known as oropharyngeal airway, for the non-endotracheal tube pipeline of one, the simplest, the air flue adminicle of efficient and cost-effective, be widely used in clinical in recent years, but originally its Main Function inserts oral cavity to prevent glossoptosis, and our discovery oropharyngeal airway in clinical position is unartificial air flue patient suction sputum Be very effective, medically general oropharyngeal airway cannot be fixed in the oral cavity of patient in use effectively at present, in use along with stirring in the oral cavity chewing of patient or nursing process easily rocks displacement, affect ventilatory effect.If oropharyngeal airway is fixed on buccal both sides with adhesive plaster, time one length easily causes buccal local skin to fester.Also have health care workers breather to be done some improvement clinically, such as make a call to an aperture by each for breather both sides wing tip, frenulum is tied a knot after neck through aperture, although this improvement is relative to immobilization with adhesive tape progress to some extent, fixed effect is still not good.Owing to fixing at cervical region, so to there being restless patient, in process of clinical application, frenulum can not be tied, understand some and loosen, and a root system band cannot be fixed well.And in use, frenulum is also easy to be galled face, skin of neck.In addition, during use breather, disease population angle can constantly have secretions to flow out pollution frenulum, and frenulum will frequently be changed, and this adds increased clinical nursing activity amount, has increased the weight of the burden of health care workers.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of modified form oropharyngeal airway, is conducive to unimpeded air flue, improves ventilatory function, convenient fixing, prevents pipeline from deviating from.
In order to reach above-mentioned purpose of design, this utility model solves the technical scheme that its technical problem adopts: a kind of modified form oropharyngeal airway, comprise oropharyngeal airway body, the edge of a wing, bite-block, pharynx is bending, one end of described oropharyngeal airway body connects the described edge of a wing, the both sides on the edge of a wing are equipped with cord hole, rope band is socketed with in described cord hole, one end of described rope band is provided with scalable snap-fastener, described bite-block is provided with below the described edge of a wing, the lower end of bite-block is connected with described pharynx and bends, the pharynx of described oropharyngeal airway body bends outer tube wall end and is provided with aerating gasbag, described aerating gasbag is connected to the tail end of pressure perception air bag by connecting hose, described pressure perception air bag front end is provided with unidirectional charge valve.
This utility model beneficial effect: the outer tube wall end of the pharynx bent bodies of oropharyngeal airway body increases an aerating gasbag, and capacity is 10-30ml, according to patient's tongue body size, glossoptosis degree, can regulate aeration quantity, lifts the root of the tongue and alleviate glossoptosis.Gas cell has one carefully to connect pharynx to be bent to opening part and to connect on a unidirectional charge valve, and it is for subsequent use that gas cell is in deflation status at ordinary times, inflates during use, is conducive to unimpeded air flue, improves ventilatory function.The fixing cord hole of increase rope yarn on the edge of a wing of oropharyngeal airway body collar extension, is beneficial to after being fixed on neck with rope yarn, prevents pipeline from deviating from.Basis is novel improves stomodaeum Pharynx trachea effect, prevents or reduces the glossoptosis of patient with severe symptoms, be conducive to unimpeded air flue, improve ventilatory function, convenient fixing, and fixation, prevent pipeline from deviating from.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.As shown in Figure 1: a kind of modified form oropharyngeal airway, comprise oropharyngeal airway body 1, the edge of a wing 2, bite-block 3, pharynx bending 4, one end of described oropharyngeal airway body 1 is provided with the edge of a wing 2, the both sides on the edge of a wing 2 are equipped with cord hole 5, rope band 6 is socketed with in described cord hole 5, one end of described rope band 6 is provided with scalable snap-fastener 7, bite-block 3 is provided with below the described edge of a wing 2, the lower end of bite-block 3 is connected with pharynx bending 4, the bending 4 outer tube wall ends of pharynx of described oropharyngeal airway body 1 are provided with aerating gasbag 8, described aerating gasbag 8 is connected to the tail end of pressure perception air bag 10 by connecting hose 9, described pressure perception air bag 10 front end to be provided with on unidirectional charge valve 11.
When this utility model uses: the pharynx of oropharyngeal airway body 1 is bent in the oral cavity of 4 partial insertion patients, that again the rope band 6 in the both sides cord hole 5 on the edge of a wing 2 is detoured patient head below regulates snap-fastener 7 according to the size of patient head, according to the practical situation of patient, the aerating gasbag in the bending 4 outer tube wall end surface of pharynx is inflated subsequently, by the unidirectional charge valve of pressure perception air bag 10 front end 11 is inflated during inflation.
Claims (1)
1. a modified form oropharyngeal airway, it is characterized in that: comprise oropharyngeal airway body, the edge of a wing, bite-block, pharynx is bending, one end of described oropharyngeal airway body connects the described edge of a wing, the both sides on the edge of a wing are equipped with cord hole, rope band is socketed with in described cord hole, one end of described rope band is provided with scalable snap-fastener, described bite-block is provided with below the described edge of a wing, the lower end of bite-block is connected with described pharynx and bends, the pharynx of described oropharyngeal airway body bends outer tube wall end and is provided with aerating gasbag, described aerating gasbag is connected to the tail end of pressure perception air bag by connecting hose, described pressure perception air bag front end is provided with unidirectional charge valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420421450.3U CN204121555U (en) | 2014-07-29 | 2014-07-29 | Modified form oropharyngeal airway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420421450.3U CN204121555U (en) | 2014-07-29 | 2014-07-29 | Modified form oropharyngeal airway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204121555U true CN204121555U (en) | 2015-01-28 |
Family
ID=52377946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420421450.3U Expired - Fee Related CN204121555U (en) | 2014-07-29 | 2014-07-29 | Modified form oropharyngeal airway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204121555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104623779A (en) * | 2015-01-29 | 2015-05-20 | 付民 | Multi-channel pharynx oralis ventilating device for anesthesia department |
-
2014
- 2014-07-29 CN CN201420421450.3U patent/CN204121555U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104623779A (en) * | 2015-01-29 | 2015-05-20 | 付民 | Multi-channel pharynx oralis ventilating device for anesthesia department |
| CN104623779B (en) * | 2015-01-29 | 2018-06-08 | 付民 | A kind of department of anesthesia multichannel pars oralis pharyngis air-breather |
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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: 20150128 Termination date: 20160729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |