CN207492134U - 一种防雾霾粉尘的透气口罩 - Google Patents
一种防雾霾粉尘的透气口罩 Download PDFInfo
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- CN207492134U CN207492134U CN201721058311.9U CN201721058311U CN207492134U CN 207492134 U CN207492134 U CN 207492134U CN 201721058311 U CN201721058311 U CN 201721058311U CN 207492134 U CN207492134 U CN 207492134U
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- 239000000428 dust Substances 0.000 title claims abstract description 11
- 206010028748 Nasal obstruction Diseases 0.000 claims abstract description 18
- 239000004744 fabric Substances 0.000 claims abstract description 13
- 238000001179 sorption measurement Methods 0.000 claims abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 8
- 229920000742 Cotton Polymers 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
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Application Number | Priority Date | Filing Date | Title |
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CN201721058311.9U CN207492134U (zh) | 2017-08-23 | 2017-08-23 | 一种防雾霾粉尘的透气口罩 |
Applications Claiming Priority (1)
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CN201721058311.9U CN207492134U (zh) | 2017-08-23 | 2017-08-23 | 一种防雾霾粉尘的透气口罩 |
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CN207492134U true CN207492134U (zh) | 2018-06-15 |
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CN201721058311.9U Expired - Fee Related CN207492134U (zh) | 2017-08-23 | 2017-08-23 | 一种防雾霾粉尘的透气口罩 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108936887A (zh) * | 2018-08-30 | 2018-12-07 | 张家港市美洁日用品有限公司 | 一种隐形口罩 |
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2017
- 2017-08-23 CN CN201721058311.9U patent/CN207492134U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108936887A (zh) * | 2018-08-30 | 2018-12-07 | 张家港市美洁日用品有限公司 | 一种隐形口罩 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190621 Address after: 050000 No. 398 Shanxi Road, Qiaoxi District, Shijiazhuang City, Hebei Province Co-patentee after: Yang Hongye Patentee after: Ninety-eighty Hospital of the Joint Logistics Support Force of the Chinese People's Liberation Army Address before: 050000 No. 398 Zhongshan West Road, Shijiazhuang City, Hebei Province Patentee before: Yang Hongye |
|
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: 20180615 Termination date: 20190823 |