CN2424782Y - Anaesthetic mask - Google Patents
Anaesthetic mask Download PDFInfo
- Publication number
- CN2424782Y CN2424782Y CN 00214442 CN00214442U CN2424782Y CN 2424782 Y CN2424782 Y CN 2424782Y CN 00214442 CN00214442 CN 00214442 CN 00214442 U CN00214442 U CN 00214442U CN 2424782 Y CN2424782 Y CN 2424782Y
- Authority
- CN
- China
- Prior art keywords
- mask
- air bag
- utility
- mask body
- model
- 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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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to an anaesthetic mask. The utility model comprises a mask body, wherein, the lower end of the mask body is provided with an annular sealed mask air bag which is matched with the mask body. The mask air bag is filled with foam particles, and one side of the mask air bag is provided with a spring valve. The upper end of the mask body is provided with an anaesthetic pipe port. The utility model can be formed into a mould which can be coincident with the outer shapes of the foreheads of patients. The utility model has the advantages of less air leakage, and safe and convenient operation.
Description
This utility model relates to medical instruments field, is specifically related to a kind of anaesthetic mask.
At present, when clinically patient being implemented induction of anesthesia, use anaesthetic mask, this anaesthetic mask, comprise mask body, the mask body lower end is provided with the ring-type seal mask air bag that is mated, mask air bag one side mounting spring flap valve, and the mask body upper end is provided with the anesthesia mouth of pipe, because patient's chin face external form has nothing in common with each other, in pressurization oxygen supply process, mask air bag and patient's chin face are misfitted, and can produce gas leak phenomenon, cause patient's denitrification time lengthening, even the generation hypoxemia, the operator must firmly oppress face shield, can reduce gas leakage.
The purpose of this utility model provide a kind of safe in utilization, convenient, coincide to reduce the anaesthetic mask of gas leakage with patient's chin face.
To achieve these goals, the technical solution of the utility model is: a kind of anaesthetic mask, comprise mask body, the mask body lower end is provided with the ring-type seal mask air bag that is mated, mask air bag one side mounting spring flap valve, the mask body upper end is provided with the anesthesia mouth of pipe, and its construction features is to load foam beads in the mask air bag.
This utility model is owing to adopt said structure, and the mask body lower end is provided with the ring-type seal mask air bag that is mated, mask air bag one side mounting spring flap valve, and the mask body upper end is provided with the anesthesia mouth of pipe, loads foam beads in the mask air bag; Syringe makes foam beads and patient's chin face coincide under the atmospheric pressure effect by gas in the spring flap valve suction mask air bag, reduces gas leakage, and is safe in utilization, convenient.
Describe this utility model in detail below in conjunction with drawings and Examples;
Accompanying drawing shows the main cutaway view of this utility model embodiment;
This utility model comprises mask body 3, and mask body 3 lower ends are provided with the ring-type seal mask air bag 2 that is mated, mask air bag 2 one side mounting spring flap valves 1, and the mask body upper end is provided with the anesthesia mouth of pipe 4, and its construction features is to load foam beads 5 in the mask air bag 2.Before induction of anesthesia, the spring flap valve 1 of mask air bag 2 one sides is opened, make face shield be buckled in patient's nose and mouth, firmly oppress face shield, mask air bag 2 and patient's chin face are coincide, remain unchanged, the assistant by gas in the spring flap valve 1 suction mask air bag 2, becomes vacuum in the mask air bag 2 with syringe, closes spring flap valve 1, mask air bag 2 inner foam granules 5 are coincide with patient's chin face, mask air bag 2 just forms the mould that coincide with patient's chin face external form, like this, and when the pressurization oxygen supply, can reduce gas leakage, safe in utilization, convenient.
Claims (1)
- A kind of anaesthetic mask, comprise mask body (3), mask body (3) lower end is provided with the ring-type seal mask air bag (2) that is mated, mask air bag (2) one side mounting spring flap valves (1), mask body (3) upper end is provided with the anesthesia mouth of pipe (4), it is characterized in that: load foam beads (5) in the mask air bag (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00214442 CN2424782Y (en) | 2000-04-26 | 2000-04-26 | Anaesthetic mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00214442 CN2424782Y (en) | 2000-04-26 | 2000-04-26 | Anaesthetic mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2424782Y true CN2424782Y (en) | 2001-03-28 |
Family
ID=33580546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00214442 Expired - Fee Related CN2424782Y (en) | 2000-04-26 | 2000-04-26 | Anaesthetic mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2424782Y (en) |
-
2000
- 2000-04-26 CN CN 00214442 patent/CN2424782Y/en not_active Expired - Fee Related
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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 |