CN201067567Y - Oro-pharyngeal airway capable of supplying oxygen and preventing falling off - Google Patents
Oro-pharyngeal airway capable of supplying oxygen and preventing falling off Download PDFInfo
- Publication number
- CN201067567Y CN201067567Y CN 200720045701 CN200720045701U CN201067567Y CN 201067567 Y CN201067567 Y CN 201067567Y CN 200720045701 CN200720045701 CN 200720045701 CN 200720045701 U CN200720045701 U CN 200720045701U CN 201067567 Y CN201067567 Y CN 201067567Y
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- CN
- China
- Prior art keywords
- oropharyngeal airway
- oxygen
- air duct
- air passage
- slip
- 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
The utility model relates to an anti-falling oxygen-supply oral pharynx air passage, comprising an oral pharynx air passage (1), the oral pharynx air passage (1) is an air duct that is bent into an arc shape, the peripheral of the upper end tube mouth is provided with a baffle (2). The utility model is characterized in that: the air duct of the oral pharynx air passage (1) consists of an air passage (3) and an oxygen passage (4), the baffle (2) of the upper end of the oral pharynx air passage (1) is connected with a fixing belt (5). The utility model is simple and practical, can prevent the oral pharynx air passage from falling off when a patient is in oxygen therapy, has good oxygen supply effect and is conveniently operated.
Description
Technical field
This utility model relates to a kind of oropharyngeal airway, belongs to medical instruments field.
Background technology
Present oropharyngeal airway generally is the face that is fixed in patient with adhesive tape when practical application, but the situation that oropharyngeal airway comes off from disease population so often appears, and when carrying out oxygen-supply operation, it all is the breather road junction that the oxygen supply pipe is placed directly in oropharyngeal airway, the oxygen supply effect is very bad, also is easy to drop.
Summary of the invention
The purpose of this utility model then is at above-mentioned the deficiencies in the prior art, but provides a kind of oxygen supply effective slip-off preventing oxygen supply oropharyngeal airway.
The purpose of this utility model can realize by following measure:
But a kind of slip-off preventing oxygen supply oropharyngeal airway, comprise oropharyngeal airway 1, oropharyngeal airway 1 is one to bend to arcual breather line, be provided with baffle plate 2 around its upper end mouth of pipe, the breather line that it is characterized in that described oropharyngeal airway 1 is made up of air duct 3 and oxygen channel 4, is connected with fixing band 5 on the baffle plate 2 of oropharyngeal airway 1 upper end.
Described air duct 3 and oxygen channel 4 are separated for shelf 6 is set in the air duct of oropharyngeal airway 1, and oxygen channel 4 calibers are less than air duct 3, shelf 6 be provided with a plurality of air-vents by the bottom.
The upper end of described oxygen channel 4 is provided with and connects oxygen head 7, the opening direction that connects oxygen head 7 open to the relative direction of oropharyngeal airway 1 breather line bending direction.
Described baffle plate 2 is provided with 8, two fixing bands 5 of two fixing holes and is an end and is connected in the fixing hole 8, and another termination is provided with the nylon double buckle, is used for the fastening of two fixing bands 5.
This utility model is simple and practical, can prevent that patient's oropharyngeal airway in the mouth when curing by oxygen therapy operation from coming off, and oxygen supply is effective, and is easy to operate.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
The utility model is further described below in conjunction with accompanying drawing:
As shown in Figure 1, shape of the present utility model is identical with present existing oropharyngeal airway, and material also adopts identical materials.Different is this utility model opened on the baffle plate 2 of oropharyngeal airway 18, two fixing holes 8 of two fixing holes open baffle plate 2 by both sides, an end of two fixing bands 5 is installed on respectively in these two fixing holes 8.This utility model in use, or directly two fixing bands 5 are fastened mutually from patient's head rear portion, or be provided with in the termination of fixing band 5 as the hasp of nylon primary and secondary and so on, make two to fix 5 and fix by fastening, thus make this utility model be fixed on patient mouthful in and can not come off.This utility model is provided with shelf 6 in the venting channels of existing oropharyngeal airway, it can be and oropharyngeal airway 1 and baffle plate 2 integrated injection moldings.Shelf 6 is separated into air duct 3 and oxygen channel 4 with the venting channels of original oropharyngeal airway, the pipe diameter of oxygen channel 4 is less than air duct 3, and offer a plurality of air-vents by the bottom at shelf 6, oxygen in the oxygen channel 4 can enter human body by these air-vents, so both can guarantee patient's eupnea, and also can guarantee the oxygen supply effect.The mouth of pipe place, upper end of oxygen channel 4 is provided with oxygen joint 7, be used for connecting oxygen catheter, for easy to use, the opening direction that connects oxygen head 7 open to the relative direction of oropharyngeal airway 1 breather line bending direction, when carrying out oxygen-supply operation, make things convenient for oxygen catheter to receive on the oxygen joint 7 from patient's above-head.
Claims (4)
1. but slip-off preventing oxygen supply oropharyngeal airway, comprise oropharyngeal airway (1), oropharyngeal airway (1) is one to bend to arcual breather line, be provided with baffle plate (2) around its upper end mouth of pipe, the breather line that it is characterized in that described oropharyngeal airway (1) is made up of air duct (3) and oxygen channel (4), is connected with fixing band (5) on the baffle plate (2) of oropharyngeal airway (1) upper end.
2. but slip-off preventing oxygen supply oropharyngeal airway according to claim 1, it is characterized in that described air duct (3) and oxygen channel (4) are separated for shelf (6) is set in the air duct of oropharyngeal airway (1), oxygen channel (4) caliber is less than air duct (3), shelf (6) be provided with a plurality of air-vents by the bottom.
But 3. slip-off preventing oxygen supply oropharyngeal airway according to claim 1, the upper end that it is characterized in that described oxygen channel (4) is provided with and connects oxygen head (7), the opening direction that connects oxygen head (7) open to the relative direction of oropharyngeal airway (1) breather line bending direction.
4. but slip-off preventing oxygen supply oropharyngeal airway according to claim 1, it is characterized in that described baffle plate (2) is provided with two fixing holes (8), two fixing bands (5) are an end and are connected in the fixing hole (8), another termination is provided with the nylon double buckle, is used for the fastening of two fixing bands (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720045701 CN201067567Y (en) | 2007-08-29 | 2007-08-29 | Oro-pharyngeal airway capable of supplying oxygen and preventing falling off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720045701 CN201067567Y (en) | 2007-08-29 | 2007-08-29 | Oro-pharyngeal airway capable of supplying oxygen and preventing falling off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201067567Y true CN201067567Y (en) | 2008-06-04 |
Family
ID=39488940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720045701 Expired - Fee Related CN201067567Y (en) | 2007-08-29 | 2007-08-29 | Oro-pharyngeal airway capable of supplying oxygen and preventing falling off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201067567Y (en) |
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 |
| WO2020029481A1 (en) * | 2018-08-09 | 2020-02-13 | 中南大学 | Oropharyngeal airway |
-
2007
- 2007-08-29 CN CN 200720045701 patent/CN201067567Y/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| WO2020029481A1 (en) * | 2018-08-09 | 2020-02-13 | 中南大学 | Oropharyngeal airway |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080604 Termination date: 20090929 |