CN1569283A - 防护口罩 - Google Patents
防护口罩 Download PDFInfo
- Publication number
- CN1569283A CN1569283A CN 03145820 CN03145820A CN1569283A CN 1569283 A CN1569283 A CN 1569283A CN 03145820 CN03145820 CN 03145820 CN 03145820 A CN03145820 A CN 03145820A CN 1569283 A CN1569283 A CN 1569283A
- Authority
- CN
- China
- Prior art keywords
- mask
- layer
- protective mask
- mouth
- mouth mask
- 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.)
- Granted
Links
Images
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031458203A CN100506324C (zh) | 2003-07-11 | 2003-07-11 | 防护口罩 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031458203A CN100506324C (zh) | 2003-07-11 | 2003-07-11 | 防护口罩 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1569283A true CN1569283A (zh) | 2005-01-26 |
CN100506324C CN100506324C (zh) | 2009-07-01 |
Family
ID=34471535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031458203A Expired - Fee Related CN100506324C (zh) | 2003-07-11 | 2003-07-11 | 防护口罩 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100506324C (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2470804A (en) * | 2009-06-03 | 2010-12-08 | Ger Medical Ag & Co Kg Dr | Breathing mask with condensation barrier |
CN101227953B (zh) * | 2005-07-20 | 2011-08-24 | 大王制纸株式会社 | 口罩 |
CN103653399A (zh) * | 2012-09-21 | 2014-03-26 | 郑永柱 | 口腔医疗用口罩及其使用方法 |
CN111407025A (zh) * | 2020-04-13 | 2020-07-14 | 江西克莱威纳米碳材料有限公司 | 一种防疫口罩 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2165878Y (zh) * | 1993-04-13 | 1994-05-25 | 李翰章 | 防尘肺口罩 |
CN2204616Y (zh) * | 1994-11-22 | 1995-08-09 | 李速 | 密封式无纺布防尘口罩 |
CN2557172Y (zh) * | 2002-06-28 | 2003-06-25 | 上海弘康科技发展有限公司 | 一种健康口罩 |
CN2647352Y (zh) * | 2003-07-11 | 2004-10-13 | 香港理工大学 | 防护口罩 |
-
2003
- 2003-07-11 CN CNB031458203A patent/CN100506324C/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101227953B (zh) * | 2005-07-20 | 2011-08-24 | 大王制纸株式会社 | 口罩 |
GB2470804A (en) * | 2009-06-03 | 2010-12-08 | Ger Medical Ag & Co Kg Dr | Breathing mask with condensation barrier |
US8485189B2 (en) | 2009-06-03 | 2013-07-16 | Dräger Medical GmbH | Breathing mask |
CN103653399A (zh) * | 2012-09-21 | 2014-03-26 | 郑永柱 | 口腔医疗用口罩及其使用方法 |
CN103653399B (zh) * | 2012-09-21 | 2015-10-28 | 郑永柱 | 口腔医疗用口罩及其使用方法 |
CN111407025A (zh) * | 2020-04-13 | 2020-07-14 | 江西克莱威纳米碳材料有限公司 | 一种防疫口罩 |
Also Published As
Publication number | Publication date |
---|---|
CN100506324C (zh) | 2009-07-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN2647352Y (zh) | 防护口罩 | |
KR100956032B1 (ko) | 살균 에어 필터 | |
US20110114095A1 (en) | Antiviral metal impregnated activated carbon cloth components | |
CN111469498A (zh) | 一种含有铜离子抗菌织物的医用防护材料、防护口罩及防护面具 | |
CN1199595C (zh) | 密闭连体式防护服 | |
CN100506324C (zh) | 防护口罩 | |
CN208490931U (zh) | 一种抗菌口罩 | |
KR102422677B1 (ko) | 입 주변 피부 보호 마스크 | |
CN100382705C (zh) | 纳米抗菌材料及其制备方法 | |
CN206565343U (zh) | 一种防霾加湿抗菌防护口罩 | |
CN213188187U (zh) | 一种抗菌防水气口罩 | |
CN100506096C (zh) | 呼吸系统传染病防护服装系统及其服装 | |
CN1302826C (zh) | 灭菌抗病毒口罩及其制备方法 | |
CN108451076A (zh) | 呼吸系统传染病防护服装系统及其服装 | |
CN212754361U (zh) | 一种抗菌抗病毒口罩 | |
CN212754360U (zh) | 一种新型抗菌抗病毒口罩 | |
CN108720134A (zh) | 呼吸系统传染病防护服装系统及其服装 | |
CN111165939A (zh) | 一种负离子抗菌防霾口罩 | |
CN209594788U (zh) | Pm2.5防护口罩 | |
TWM601972U (zh) | 複合式多功能口罩 | |
CN201938418U (zh) | 具有高阻隔率的口罩 | |
CN111759028A (zh) | 抗病毒全封闭组合头罩 | |
KR20070082091A (ko) | 대나무 직물층을 갖는 마스크 | |
JP3100929U (ja) | 顔面装着用マスク | |
US20220080341A1 (en) | Nonwoven antimicrobial and antiviral protective barrier |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: NANOMETER SPORTS TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HONGKONG POLYTECHNIC UNIVERSITY Effective date: 20050527 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20050527 Address after: Hongkong, China Applicant after: Nano Motion Technology Co., Ltd. Address before: Hung Hom Kowloon Hongkong Applicant before: The Hong Kong Polytechnic University |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1072210 Country of ref document: HK |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1072210 Country of ref document: HK |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090701 Termination date: 20140711 |
|
EXPY | Termination of patent right or utility model |