CN203227180U - Improved oxygen storage mask - Google Patents
Improved oxygen storage mask Download PDFInfo
- Publication number
- CN203227180U CN203227180U CN 201320263796 CN201320263796U CN203227180U CN 203227180 U CN203227180 U CN 203227180U CN 201320263796 CN201320263796 CN 201320263796 CN 201320263796 U CN201320263796 U CN 201320263796U CN 203227180 U CN203227180 U CN 203227180U
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- CN
- China
- Prior art keywords
- oxygen
- mask
- oxygen storage
- breathing
- way valve
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- Expired - Fee Related
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Abstract
The utility model relates to an improved oxygen storage mask, wherein the improved oxygen storage mask solves the problem that an existing oxygen storage mask is poor in oxygen storage effect and hard to breath. The improved oxygen storage mask comprises a mask housing provided with a head belt, a breathing one-way valve arranged on the mask housing, an oxygen joint for conveying oxygen to the mask housing and an oxygen storage bag connected to an air inlet pipe at the bottom of the mask housing, wherein the oxygen joint is arranged at the bottom of the oxygen storage bag; the breathing one-way valve comprises an breathing through hole and a one-way valve leather covered on the breathing through hole; the area of the one-way valve leather is greater than that of the breathing through hole; a fixed button is arranged close to the breathing through hole; and the side of the one-way valve leather is fixed on the fixed button. The improved oxygen storage mask is simple in structure, smart in design, low in cost and easy to implement; through the optimization of the position of the oxygen joint and the structure of the breathing one-way valve, the oxygen storage bag is better in oxygen storage effect and higher in oxygen uptake efficiency, and smaller breathing resistance and smoother breathing are realized for a patient, so that the discharge rate of carbon dioxide is greatly improved, and the improved oxygen storage mask is worth of popularization and application.
Description
Technical field
This utility model relates to a kind of medical mask, specifically is a kind of Improvement type storage oxygen mask.
Background technology
Clinical practice shows, the effect of mask oxygen-inspiration obviously is better than the effect of nasal tube oxygen inhalation, the effect of storage oxygen mask oxygen uptake is better than the effect of common mask oxygen-inspiration again, yet, there is following defective in existing storage oxygen mask on the market: (1) oxygen Interface design is on the air inlet pipe between mask shell and the storage oxygen bag, oxygen can not directly enter storage oxygen bag, and oxygen is difficult to store up the oxygen bag and is full of, thereby storage oxygen effect is relatively poor; (2) expiratory one-way valve on the mask shell is the petal type check valve, and namely the center of the center of exhaling hole and valve leather fixes, and so just causes the opening of valve leather not smooth, and patient's expiratory resistance is very big, has a strong impact on the discharge of carbon dioxide.
Summary of the invention
The purpose of this utility model is that existing storage oxygen mask stores up the oxygen poor effect, the not smooth problem of exhaling in order to solve, and a kind of Improvement type storage oxygen mask is provided, and specifically oxygen interface position and the expiratory one-way valve structure of storage oxygen mask has been carried out optimization process.
This utility model is achieved through the following technical solutions:
A kind of Improvement type storage oxygen mask comprises the mask shell that is provided with headband, is arranged on expiratory one-way valve on the mask shell, is used for to the oxygen interface of mask shell delivering oxygen and is connected storage oxygen bag on the mask shell bottom inflow pipe; Described oxygen interface is arranged on the bottom of storage oxygen bag; Described expiratory one-way valve comprises the expiration through hole and covers unidirectional valve leather on the expiration through hole, and the area of unidirectional valve leather is greater than the area of expiration through hole, and the next door of expiration through hole is provided with fixing button, and the side of unidirectional valve leather is fixed on the fixing button.
Oxygen Interface design of the present utility model is in storage oxygen bag bottom, and oxygen can directly enter in the storage oxygen bag, is easy to storage oxygen bag is full of, and storage oxygen effect is splendid, can improve oxygen uptake efficient greatly.Expiratory one-way valve of the present utility model is the window curtain type check valve, and it is better easily freely to compare its opening effect of existing petal type check valve, makes that opening was more smooth when the patient exhaled, and has reduced patient's expiratory resistance greatly, is conducive to the discharge of carbon dioxide.
This utility model is simple in structure, designs ingeniously, by the optimization to the oxygen interface position, makes easier being full of of oxygen of storage oxygen bag, and storage oxygen effect is excellent, has greatly improved oxygen uptake efficient; By the optimization to the expiratory one-way valve structure, make check valve opening more freely, patient's expiratory resistance is littler, it is more smooth to exhale, and has greatly improved the discharge rate of carbon dioxide.This utility model is with low cost, implements to be fit to suitability for industrialized production easily, is worth of widely use.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of expiratory one-way valve in this utility model.
Among the figure: 1-mask shell, 2-headband, 3-expiratory one-way valve, 3-1-expiration through hole, the unidirectional valve leather of 3-2-, 3-3-fixing button, 4-oxygen interface, 5-air inlet pipe, 6-storage oxygen bag.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing:
As shown in Figure 1, 2, a kind of Improvement type storage oxygen mask comprises the mask shell 1 that is provided with headband 2, is arranged on expiratory one-way valve 3 on the mask shell 1, is used for to the oxygen interface 4 of mask shell 1 delivering oxygen and is connected storage oxygen bag 6 on the mask shell 1 bottom inflow pipe 5; Described oxygen interface 4 is arranged on the bottom of storage oxygen bag 6; Described expiratory one-way valve 3 comprises expiration through hole 3-1 and covers unidirectional valve leather 3-2 on the expiration through hole 3-1, the area of unidirectional valve leather 3-2 is greater than the area of expiration through hole 3-1, the next door of expiration through hole 3-1 is provided with fixing button 3-3, and the side of unidirectional valve leather 3-2 is fixed on the fixing button 3-3.
Claims (1)
1. an Improvement type stores up oxygen mask, comprise the mask shell (1) that is provided with headband (2), be arranged on expiratory one-way valve (3) on the mask shell (1), be used for to the oxygen interface (4) of mask shell (1) delivering oxygen and be connected storage oxygen bag (6) on mask shell (1) the bottom inflow pipe (5), it is characterized in that: described oxygen interface (4) is arranged on the bottom of storage oxygen bag (6); Described expiratory one-way valve (3) comprises expiration through hole (3-1) and covers unidirectional valve leather (3-2) on the expiration through hole (3-1), the area of unidirectional valve leather (3-2) is greater than the area of expiration through hole (3-1), the next door of expiration through hole (3-1) is provided with fixing button (3-3), and the side of unidirectional valve leather (3-2) is fixed on the fixing button (3-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320263796 CN203227180U (en) | 2013-05-15 | 2013-05-15 | Improved oxygen storage mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320263796 CN203227180U (en) | 2013-05-15 | 2013-05-15 | Improved oxygen storage mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203227180U true CN203227180U (en) | 2013-10-09 |
Family
ID=49283330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320263796 Expired - Fee Related CN203227180U (en) | 2013-05-15 | 2013-05-15 | Improved oxygen storage mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203227180U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107349506A (en) * | 2017-08-14 | 2017-11-17 | 郑州大学第附属医院 | Warming humidification stores up oxygen mask |
| CN107405461A (en) * | 2015-01-13 | 2017-11-28 | 鲁德尔国际医疗公司 | Breathe interface |
| WO2021088383A1 (en) * | 2019-11-06 | 2021-05-14 | 吴敏 | Oxygen mask |
-
2013
- 2013-05-15 CN CN 201320263796 patent/CN203227180U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107405461A (en) * | 2015-01-13 | 2017-11-28 | 鲁德尔国际医疗公司 | Breathe interface |
| US10912908B2 (en) | 2015-01-13 | 2021-02-09 | Trudell Medical International | Respiratory interface |
| CN107349506A (en) * | 2017-08-14 | 2017-11-17 | 郑州大学第附属医院 | Warming humidification stores up oxygen mask |
| WO2021088383A1 (en) * | 2019-11-06 | 2021-05-14 | 吴敏 | Oxygen 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: 20131009 Termination date: 20190515 |