CN111202926B - 一种呼吸阀可控制的口罩 - Google Patents
一种呼吸阀可控制的口罩 Download PDFInfo
- Publication number
- CN111202926B CN111202926B CN202010232456.6A CN202010232456A CN111202926B CN 111202926 B CN111202926 B CN 111202926B CN 202010232456 A CN202010232456 A CN 202010232456A CN 111202926 B CN111202926 B CN 111202926B
- Authority
- CN
- China
- Prior art keywords
- valve
- pull belt
- filtering
- body frame
- plate
- 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.)
- Active
Links
- 230000029058 respiratory gaseous exchange Effects 0.000 title abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract description 58
- 239000011148 porous material Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 28
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000002243 precursor Substances 0.000 description 4
- 241000700605 Viruses Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/02—Valves
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010232456.6A CN111202926B (zh) | 2020-03-28 | 2020-03-28 | 一种呼吸阀可控制的口罩 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010232456.6A CN111202926B (zh) | 2020-03-28 | 2020-03-28 | 一种呼吸阀可控制的口罩 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111202926A CN111202926A (zh) | 2020-05-29 |
| CN111202926B true CN111202926B (zh) | 2021-02-05 |
Family
ID=70782011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010232456.6A Active CN111202926B (zh) | 2020-03-28 | 2020-03-28 | 一种呼吸阀可控制的口罩 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111202926B (zh) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3526240A (en) * | 1967-07-10 | 1970-09-01 | Robertshaw Controls Co | Oxygen diluter with mixture nozzle |
| US4934362A (en) * | 1987-03-26 | 1990-06-19 | Minnesota Mining And Manufacturing Company | Unidirectional fluid valve |
| CN104606761B (zh) * | 2015-01-13 | 2017-01-04 | 刚武 | 内科临床呼吸消毒过滤装置 |
| CN106621104A (zh) * | 2016-12-30 | 2017-05-10 | 郭建军 | 内通气式大通风截面防霾口罩 |
| CN208354657U (zh) * | 2018-03-22 | 2019-01-11 | 广州市哈雷日用品有限公司从化分公司 | 一种带双呼吸阀的新型口罩 |
| CN209073599U (zh) * | 2018-11-12 | 2019-07-09 | 季忠杰 | 一种口罩 |
-
2020
- 2020-03-28 CN CN202010232456.6A patent/CN111202926B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111202926A (zh) | 2020-05-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210121 Address after: 321200 Baihuashan Industrial Zone, Wuyi Economic Development Zone, Jinhua City, Zhejiang Province Applicant after: ZHEJIANG AOPENG INDUSTRY AND TRADING Co.,Ltd. Address before: 150028 Guangxia college, Harbin Commercial University, Xueyuan Road, Hulan District, Harbin City, Heilongjiang Province Applicant before: Lv Siyuan |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A respirator with controllable breathing valve Effective date of registration: 20221114 Granted publication date: 20210205 Pledgee: Agricultural Bank of China, Wuyi County branch, Limited by Share Ltd. Pledgor: ZHEJIANG AOPENG INDUSTRY AND TRADING CO.,LTD. Registration number: Y2022330003045 |