CN111202924B - Medical protection level face guard - Google Patents
Medical protection level face guard Download PDFInfo
- Publication number
- CN111202924B CN111202924B CN202010137400.2A CN202010137400A CN111202924B CN 111202924 B CN111202924 B CN 111202924B CN 202010137400 A CN202010137400 A CN 202010137400A CN 111202924 B CN111202924 B CN 111202924B
- Authority
- CN
- China
- Prior art keywords
- driving roller
- filter cloth
- pressing sleeve
- installation cavity
- transmission
- 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
Links
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
- A41D13/1192—Protective face masks, e.g. for surgical use, or for use in foul atmospheres with antimicrobial agent
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010137400.2A CN111202924B (en) | 2020-03-03 | 2020-03-03 | Medical protection level face guard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010137400.2A CN111202924B (en) | 2020-03-03 | 2020-03-03 | Medical protection level face guard |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111202924A CN111202924A (en) | 2020-05-29 |
CN111202924B true CN111202924B (en) | 2021-02-19 |
Family
ID=70783174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010137400.2A Expired - Fee Related CN111202924B (en) | 2020-03-03 | 2020-03-03 | Medical protection level face guard |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111202924B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111657593B (en) * | 2020-06-23 | 2022-02-15 | 河南亚都实业有限公司 | Adjustable protective facial mask |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5535736A (en) * | 1995-06-23 | 1996-07-16 | Jzaw; Gwo-Shyong | Inflatable mouthpiece |
US7188622B2 (en) * | 2003-06-19 | 2007-03-13 | 3M Innovative Properties Company | Filtering face mask that has a resilient seal surface in its exhalation valve |
JP4371271B2 (en) * | 2005-06-24 | 2009-11-25 | 興研株式会社 | Filter unit |
NZ712238A (en) * | 2013-03-15 | 2017-12-22 | Crosstex Int Inc | A facemask having one or more nanofiber layers |
CN203898973U (en) * | 2014-06-16 | 2014-10-29 | 广州市家泰通风设备有限公司 | Portable PM2.5 (particulate matter2.5) purification respirator with movable filter band |
CN206526418U (en) * | 2017-01-16 | 2017-09-29 | 厦门合净美生物科技有限公司 | Sorbent filter mouth mask |
CN208260024U (en) * | 2018-02-26 | 2018-12-21 | 响水县米兰纺织有限公司 | A kind of recyclable weaving mask |
CN108936879A (en) * | 2018-06-01 | 2018-12-07 | 青岛大学附属医院 | A kind of medical treatment and nursing protective device |
-
2020
- 2020-03-03 CN CN202010137400.2A patent/CN111202924B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN111202924A (en) | 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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Early spring celery Inventor after: Wang Juntao Inventor after: Zhang Xiao Inventor after: Dong Pingying Inventor before: Dong Pingying |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210129 Address after: 266000 No. 16, Jiangsu Road, Qingdao, Shandong Applicant after: THE AFFILIATED HOSPITAL OF QINGDAO University Address before: 317000 no.3-62, Yangping village, Duqiao Town, Linhai City, Taizhou City, Zhejiang Province Applicant before: Dong Pingying |
|
GR01 | Patent grant | ||
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: 20210219 |