CN203663203U - Anaesthetic mask - Google Patents
Anaesthetic mask Download PDFInfo
- Publication number
- CN203663203U CN203663203U CN201420010393.XU CN201420010393U CN203663203U CN 203663203 U CN203663203 U CN 203663203U CN 201420010393 U CN201420010393 U CN 201420010393U CN 203663203 U CN203663203 U CN 203663203U
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- China
- Prior art keywords
- oxygen
- mask
- mask body
- base
- anaesthetic
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Abstract
The utility model discloses an anaesthetic mask and relates to the field of medical devices. The anaesthetic mask comprises a mask body, an oxygen inlet and a base, wherein the oxygen inlet is connected with the mask body and positioned above the position one third of the length of the mask body, the diameter of the oxygen inlet ranges from four centimeters to five centimeters, the base is connected with the mask body, hanging ports are formed in outer sides of two sides of the base, an oxygen bag is arranged under the base, an oxygen inflation valve is arranged at one end of the oxygen bag, and oxygen leakage prevention cushions are arranged on two sides of a lower jaw of the oxygen bag. The anaesthetic mask is simple and reasonable in structure, the oxygen inlet is formed in the proper position, therefore, patients can inhale oxygen quickly during anesthesia, and the utilization rate of oxygen is high. The hanging ports are fixed firmly to prevent shedding. What's more, by means of the matching of the oxygen leakage prevention cushions and the oxygen bag, the anaesthetic mask can be regulated to be matched with patients' faces, oxygen leakage is prevented, and oxygen is saved. Furthermore, the anaesthetic mask is high in efficiency and suitable for popularization.
Description
Technical field
This utility model relates to field of medical, is specifically related to a kind of anaesthetic mask.
Background technology
At present, clinically patient is implemented to the anaesthetic mask that general anesthesia induction, emergency resuscitation are used, comprise mask body, the air inlet of mask body upper end, mask body lower end is provided with ring-type sealed mask air bag, and mask air bag is established an individual event mask air bag valve.Due to old people's loss of tooth, person's facial area atrophy of seriously not becoming thin, cause having sunken cheeks and impact with stomach tube patient stomach tube, in induction of anesthesia, emergency resuscitation process, the mask air bag of existing face shield can not be adjacent to identically with patient's facial area completely, causes the induction of anesthesia pressurization oxygen supply phenomenon that leaks air, oxygen supply poor effect, even cause hypoxemia, especially gerontal patient can threat to life, and malpractice occurs.When emergency resuscitation, can not effectively ensure oxygen supply, incur loss through delay rescue opportunity, operator attempts to reduce gas leakage by firmly pressing the means such as face shield, the underbed filling of patient's bicker both sides, is still difficult to prove effective.Application number is: the utility model of CN:200820217639.5, a kind of anaesthetic mask is disclosed, and comprise air cushion, mask body and air inlet, air inlet is on the top of face shield, air inlet from nostril close to, speed of oxygen supply is fast, anaesthetic effect is good, be conducive to patient's timely rescue, but patient's shape of face is not of uniform size, can not solves well anaesthetic mask gas leakage situation, efficiency is low, waste is large, the most important thing is likely to jeopardize patient's life security, is unfavorable for armarium popularization.
Summary of the invention
The purpose of this utility model is to provide a kind of anaesthetic mask, to solve the above-mentioned multinomial defect causing in prior art.
A kind of anaesthetic mask, comprise mask body, air inlet and base, described air inlet is connected with mask body, it is characterized in that: described air inlet is positioned at the top at mask body 1/3 length place, described air inlet diameter 4-5cm, described base is connected with mask body, outside, described base both sides is provided with mouth hanging, below described base, be provided with air bag, described air bag one end is provided with charging valve, and described air bag lower jaw both sides are provided with leakproof air cushion.
Preferably, the elastomeric material that described leakproof air cushion is high resiliency softness.
Preferably, described leakproof air cushion is oval, and bottom surface major axis is 3-6cm, and bottom surface minor axis is 2-4cm.
Preferably, described charging valve is rigid plastics.
Preferably, described air inlet bottom is provided with filter screen.
The utility model has the advantage of: simple and reasonable, air inlet position suitable, can not only make the oxygen uptake of patient's quick-anaesthesia, and oxygen utilization rate is high, mouth hanging is fixed, prevent from coming off, the most important thing is coordinating of leakproof air cushion and air bag, can adjust the size of anaesthetic mask and coincideing of face, can prevent again gas leakage, save flow of oxygen, efficiency is high, leakproof air cushion is the elastomeric material of high resiliency softness, can give patient comfort and coincide with patient's shape of face to greatest extent, leakproof air cushion is that ellipse designs in conjunction with face well, size to fit, prevent gas leakage, charging valve is rigid plastics, convenient inflation, prevent from blocking, air inlet bottom is provided with filter screen can ensure the pure property into oxygen.
Brief description of the drawings
Fig. 1 is a kind of anaesthetic mask front view described in the utility model.
Fig. 2 is the bottom view of anaesthetic mask.
Wherein: 1-mask body, 2-air inlet, 3-base, 4-mouth hanging, 5-air bag, 6-charging valve, 7-leakproof air cushion, 8-filter screen.
Detailed description of the invention
For technological means, creation characteristic that this utility model is realized, reach object and effect is easy to understand, below in conjunction with detailed description of the invention, further set forth this utility model.
As shown in Figure 1, a kind of anaesthetic mask, comprise mask body 1, air inlet 2 and base 3, described air inlet 2 is connected with mask body 1, described air inlet 2 is positioned at the top at mask body 1 1/3 length places, described air inlet 2 diameter 4-5cm, described base 3 is connected with mask body 1, described base 3 outsides, both sides are provided with mouth hanging 4, described base 3 is provided with air bag 5 below, described air bag 5 one end are provided with charging valve 6, described air bag 5 lower jaw both sides are provided with leakproof air cushion 7, simple and reasonable, air inlet position suitable, can not only make the oxygen uptake of patient's quick-anaesthesia, and oxygen utilization rate is high, mouth hanging is fixed, prevent from coming off, the most important thing is coordinating of leakproof air cushion and air bag, can adjust the size of anaesthetic mask and coincideing of face, can prevent again gas leakage, save flow of oxygen, efficiency is high, be applicable to promoting.
It should be noted that, leakproof air cushion 7 is the elastomeric material of high resiliency softness, can give patient comfort and coincide with patient's shape of face to greatest extent, leakproof air cushion 7 is that ellipse designs in conjunction with face well, and size to fit, prevents gas leakage, charging valve 6 is rigid plastics, convenient inflation, prevents from blocking, and air inlet 2 bottoms are provided with filter screen 8 can ensure the pure property into oxygen.
In addition, leakproof air cushion 7 is oval, and described leakproof air cushion 7 sizes are definite according to patient's shape of face size, and bottom surface major axis is 3-6cm, and bottom surface minor axis is 2-4cm, and described air inlet 2 sizes are determined according to the aerobic situation of patient.
As known by the technical knowledge, this utility model can be realized by other the embodiment that does not depart from its spirit or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, and is not only.Allly within the scope of this utility model or in the change being equal in scope of the present utility model, be all included in the utility model.
Claims (5)
1. an anaesthetic mask, comprise mask body, air inlet and base, described air inlet is connected with mask body, it is characterized in that: described air inlet is positioned at the top at mask body 1/3 length place, described air inlet diameter 4-5cm, described base is connected with mask body, outside, described base both sides is provided with mouth hanging, below described base, be provided with air bag, described air bag one end is provided with charging valve, and described air bag lower jaw both sides are provided with leakproof air cushion.
2. a kind of anaesthetic mask according to claim 1, is characterized in that: described leakproof air cushion is the elastomeric material of high resiliency softness.
3. a kind of anaesthetic mask according to claim 1, is characterized in that: described leakproof air cushion is for oval, and bottom surface major axis is 3-6cm, and bottom surface minor axis is 2-4cm.
4. a kind of anaesthetic mask according to claim 1, is characterized in that: described charging valve is rigid plastics.
5. a kind of anaesthetic mask according to claim 1, is characterized in that: described air inlet bottom is provided with filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420010393.XU CN203663203U (en) | 2014-01-08 | 2014-01-08 | Anaesthetic mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420010393.XU CN203663203U (en) | 2014-01-08 | 2014-01-08 | Anaesthetic mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203663203U true CN203663203U (en) | 2014-06-25 |
Family
ID=50959543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420010393.XU Expired - Fee Related CN203663203U (en) | 2014-01-08 | 2014-01-08 | Anaesthetic mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203663203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354058A (en) * | 2020-10-27 | 2021-02-12 | 哈尔滨工业大学 | Anesthesia volume reduction mask |
-
2014
- 2014-01-08 CN CN201420010393.XU patent/CN203663203U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354058A (en) * | 2020-10-27 | 2021-02-12 | 哈尔滨工业大学 | Anesthesia volume reduction mask |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20180108 |