CN201939843U - Improved oropharynx airway - Google Patents
Improved oropharynx airway Download PDFInfo
- Publication number
- CN201939843U CN201939843U CN2011200122458U CN201120012245U CN201939843U CN 201939843 U CN201939843 U CN 201939843U CN 2011200122458 U CN2011200122458 U CN 2011200122458U CN 201120012245 U CN201120012245 U CN 201120012245U CN 201939843 U CN201939843 U CN 201939843U
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- CN
- China
- Prior art keywords
- airway
- oropharynx airway
- oropharyngeal airway
- improved
- notch
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- 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.)
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Abstract
The utility model provides an improved oropharynx airway which comprises an oropharynx airway and is characterized in that a multifunction joint is added at the air inlet of the oropharynx airway so that the oropharynx airway is connected with an anesthesia machine, a respirator, a simple respirator, a CO2 sampling tube and a nasal oxygen mask catheter, a U-shaped notch with the diameter of 1.2cm and the depth of 1cm is added above the air outlet so as to enlarge a vent hole, and the air outlet end can be also well opposite to a glottis for a patient with higher glottis position, therefore, hypoventilation can not be caused. The two side wings of the air inlet end are respectively provided with a notch with the diameter of 1cm, when the improved oropharynx airway is used as a mouth plug, an endotracheal tube can be locked in the notch, thereby the endotracheal tube being fixed. Compared with the prior art, the improved oropharynx airway has the obvious advantages of simple structure, convenient use and the like.
Description
Technical field
This utility model relates to medical medical instruments field, is specifically related to a kind of modified model oropharyngeal airway that uses clinically.
Background technology
Oropharyngeal airway is very universal clinically, is one of medical device of Anesthesia Department's indispensability.But the author thinks in the practical clinical that still there is certain deficiency in oropharyngeal airway commonly used, requires further improvement.
The first, the deficiency of oropharyngeal airway maximum commonly used is that it can not directly connect anesthetic machine, respirator or the ventilation of simple and easy breathing bag, but will add with just ventilating behind the anaesthetic mask.
The second, oropharyngeal airway commonly used can not directly link to each other with the CO2 sampling tube, therefore is not easy to monitor patient respiration.
The 3rd, inclined-plane, oropharyngeal airway front end exit place commonly used is comparatively vertical, and the gas outlet is less, and for the higher patient in glottis position, the airway outlet side can not be well relative with glottis, therefore still might cause hypoventilation.
The 4th, when oropharyngeal airway commonly used uses as the mouth plug,, when fixing endotracheal tube, can not well both applyings be fixed together because of there is flank at its inlet end lip care plate place.
The utility model content
The purpose of this utility model is the modified model oropharyngeal airway that designs in order to solve above-mentioned deficiency.
The modified model oropharyngeal airway comprises oropharyngeal airway, it is characterized in that: the inlet end place at oropharyngeal airway increases by a multifunction conjunction, make its can with anesthetis, respirator, simply respirator, CO
2Sampling tube, nose oxygen mask conduit connect.
Above-mentioned modified model oropharyngeal airway, it is characterized in that its top, outlet side increases " U " v notch v of diameter 1.2cm, a degree of depth 1cm, make blow vent increase, running into the higher patient in glottis position, the outlet side also can be relative with glottis well, thereby can not cause hypoventilation.
Above-mentioned modified model oropharyngeal airway is characterized in that its inlet end two flanks respectively have the breach of a diameter 1cm, and when doing the use of mouth plug, endotracheal tube can snap in this breach, thereby is fixed.
This utility model and prior art have: simple structure, obviously advantage such as easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model
The specific embodiment
The modified model oropharyngeal airway comprises oropharyngeal airway 1, it is characterized in that: increase by a multifunction conjunction 2 at the inlet end place of oropharyngeal airway, make its can with anesthetis, respirator, simply respirator, CO
2Sampling tube, nose oxygen mask conduit connect, be that its top, outlet side increases " U " v notch v 3 of diameter 1.2cm, a degree of depth 1cm, make blow vent increase, running into the higher patient in glottis position, the outlet side also can be relative with glottis well, thereby can not cause hypoventilation, inlet end two flanks respectively have the breach 4 of a diameter 1cm, when doing the use of mouth plug, endotracheal tube can snap in this breach, thereby is fixed.
More than be preferred embodiment of the present utility model, all changes of doing according to technical solutions of the utility model when the function that is produced does not exceed the scope of technical solutions of the utility model, all belong to protection of the present utility model.
Claims (3)
1. the modified model oropharyngeal airway comprises oropharyngeal airway, it is characterized in that the inlet end place of oropharyngeal airway increases by a multifunction conjunction.
2. according to the described modified model oropharyngeal airway that gets of claim 1, it is characterized in that its top, outlet side increases " U " v notch v of diameter 1.2cm, a degree of depth 1cm.
3. modified model oropharyngeal airway according to claim 1 is characterized in that its inlet end two flanks respectively have the breach of a diameter 1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200122458U CN201939843U (en) | 2011-01-05 | 2011-01-05 | Improved oropharynx airway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200122458U CN201939843U (en) | 2011-01-05 | 2011-01-05 | Improved oropharynx airway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201939843U true CN201939843U (en) | 2011-08-24 |
Family
ID=44467198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200122458U Expired - Fee Related CN201939843U (en) | 2011-01-05 | 2011-01-05 | Improved oropharynx airway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201939843U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797253A (en) * | 2016-06-02 | 2016-07-27 | 李�杰 | Visual tube core for tracheal intubation, tracheal intubation unit and tracheal intubation system |
| WO2019028936A1 (en) * | 2017-08-10 | 2019-02-14 | 肖金仿 | Effectively-support-type oxygen inhalation and sputum aspiration oropharyngeal airway device |
-
2011
- 2011-01-05 CN CN2011200122458U patent/CN201939843U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797253A (en) * | 2016-06-02 | 2016-07-27 | 李�杰 | Visual tube core for tracheal intubation, tracheal intubation unit and tracheal intubation system |
| WO2019028936A1 (en) * | 2017-08-10 | 2019-02-14 | 肖金仿 | Effectively-support-type oxygen inhalation and sputum aspiration oropharyngeal airway device |
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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: 20110824 Termination date: 20130105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |