CN2880131Y - Ventilation mask without obstract - Google Patents
Ventilation mask without obstract Download PDFInfo
- Publication number
- CN2880131Y CN2880131Y CN 200620039731 CN200620039731U CN2880131Y CN 2880131 Y CN2880131 Y CN 2880131Y CN 200620039731 CN200620039731 CN 200620039731 CN 200620039731 U CN200620039731 U CN 200620039731U CN 2880131 Y CN2880131 Y CN 2880131Y
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- CN
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- Prior art keywords
- ventilation
- patient
- utility
- model
- cannula
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- Expired - Fee Related
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Abstract
The utility model relates to a ventilation face mask with no obstacle, comprising a facemask body and a ventilation tube. The utility model is characterized in that: the ventilation tube on the facemask body connects the ventilation cannula which is curved tube with the curve coinciding with the back of tongue. The outer terminus of the ventilation cannula lies in the pharyngeal portion. A soft bite block pad is arranged at the teeth of the patient on the ventilation cannula. Around the facemask body is a soft covering skirt to coincide with the snout of the patient. The ventilation cannula is a flat curved tube. The utility model has the advantages of that the utility model keeps the air passage unblocked while assistant or controlled ventilation is performed on the patient. Even untrained staff can also operate conveniently. At the same time, the utility model has simple structure and high efficient rate of ventilation without leakage of air when in use.
Description
Technical field
This utility model relates to a kind of Ventilation mask, particularly a kind of accessible Ventilation mask.
Background technology
At present when rescuing dyspneic patient, need carry out urgent ventilation to patient, generally be the face that covers on patient with oxygen face mask now, rely on patient to breathe oxygen intake voluntarily, but when running into patient's obnubilation, gnathospasma, glossoptosis, patient's autonomous respiration just may be hindered, can not ventilate effectively, and then affect rescue opportunity adversely,, patient just needs two personnel's compounding practices that were subjected to the medical professionalism training for being ventilated, the specification requirement height, and ventilatory effect is poor, face shield in use leaks gas many, causes oxygen consumption big.
Summary of the invention
The purpose of this utility model is to solve existing the problems referred to above of Ventilation mask in the prior art, and a kind of simple to operate, effective accessible Ventilation mask of use is provided.This utility model designs accessible Ventilation mask, comprise mask body, breather, it is characterized in that: the breather on the mask body connects vented cannula, and vented cannula is an arc linear tube, its camber line and back match, and the inner port of vented cannula is positioned at the pharyngeal of patient.On vented cannula, be positioned at the patients teeth place flexible bite-block circle is arranged.Flexible overskirt is arranged on the periphery of mask body, and overskirt and patient's snout matches, and vented cannula is flat arc linear tube.The utility model has the advantages that to patient ventilating the time, untrained personnel also can operate easily, simultaneously it is simple in structure, ventilation efficiency height in use, no gas leak phenomenon.
Description of drawings
Below in conjunction with drawings and Examples this utility model is elaborated,
Accompanying drawing is a texture edge cross-sectional schematic of the present utility model,
The specific embodiment
Comprise mask body 1, breather 2 among the figure, it is characterized in that: the breather 2 on the mask body 1 connects vented cannula 3, and vented cannula 3 is an arc linear tube, and its camber line and back match, and the inner port of vented cannula 3 is positioned at the pharyngeal of patient.On vented cannula 3, be positioned at the patients teeth place flexible bite-block circle 4 is arranged.Flexible overskirt 5 is arranged on the periphery of mask body 1, and overskirt 5 matches with patient's snout, and vented cannula 3 is flat arc linear tube.When running into patient's dyspnea is arranged, obnubilation, gnathospasma, glossoptosis and when needing ventilation, as long as patient's face is separated, then with the vented cannula on the face shield 3 through the oral cavity, allow vented cannula 3 be inserted into pharyngeal along patient's back portion, oxygen in the breather 2 directly is transported to the pharyngeal of patient by vented cannula 3 at this moment, enter into air flue, the overskirt 5 relative closure patients' that while is flexible snout, can prevent that oxygen from leaking, and then the consumption of reduction oxygen, the transfer efficiency of raising oxygen.
Claims (4)
1, accessible Ventilation mask comprises mask body, breather, it is characterized in that: the breather on the mask body connects vented cannula, and vented cannula is an arc linear tube, and its camber line and back match, and the inner port of vented cannula is positioned at the pharyngeal of patient.
2, by the described accessible Ventilation mask of claim 1, it is characterized in that: being positioned at the patients teeth place on vented cannula has flexible bite-block circle.
3, by the described accessible Ventilation mask of claim 1, it is characterized in that: flexible overskirt is arranged on the periphery of mask body, and overskirt and patient's snout matches.
4, by the described accessible Ventilation mask of claim 1, it is characterized in that: vented cannula is flat arc linear tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620039731 CN2880131Y (en) | 2006-02-24 | 2006-02-24 | Ventilation mask without obstract |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620039731 CN2880131Y (en) | 2006-02-24 | 2006-02-24 | Ventilation mask without obstract |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2880131Y true CN2880131Y (en) | 2007-03-21 |
Family
ID=37879971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620039731 Expired - Fee Related CN2880131Y (en) | 2006-02-24 | 2006-02-24 | Ventilation mask without obstract |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2880131Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764473A (en) * | 2012-08-14 | 2012-11-07 | 上海市同济医院 | Endoscope nose mask |
| CN102908709A (en) * | 2012-11-09 | 2013-02-06 | 陈宁 | Disposable oropharynx pathway oxygen feeding mask |
| CN103816599A (en) * | 2014-03-14 | 2014-05-28 | 宁波圣宇瑞医疗器械有限公司 | Medical mask |
| CN106924855A (en) * | 2017-03-14 | 2017-07-07 | 张志飞 | The oxygen face mask of thing is taken for children with tracheal |
-
2006
- 2006-02-24 CN CN 200620039731 patent/CN2880131Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764473A (en) * | 2012-08-14 | 2012-11-07 | 上海市同济医院 | Endoscope nose mask |
| CN102908709A (en) * | 2012-11-09 | 2013-02-06 | 陈宁 | Disposable oropharynx pathway oxygen feeding mask |
| CN103816599A (en) * | 2014-03-14 | 2014-05-28 | 宁波圣宇瑞医疗器械有限公司 | Medical mask |
| CN106924855A (en) * | 2017-03-14 | 2017-07-07 | 张志飞 | The oxygen face mask of thing is taken for children with tracheal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |