CN213848887U - 一种防护面罩 - Google Patents
一种防护面罩 Download PDFInfo
- Publication number
- CN213848887U CN213848887U CN202022085657.6U CN202022085657U CN213848887U CN 213848887 U CN213848887 U CN 213848887U CN 202022085657 U CN202022085657 U CN 202022085657U CN 213848887 U CN213848887 U CN 213848887U
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- Prior art keywords
- mask
- mask body
- protective
- protective mask
- battery box
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- 230000001681 protective effect Effects 0.000 title claims abstract description 37
- 238000009423 ventilation Methods 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 13
- 230000000903 blocking effect Effects 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 210000001061 forehead Anatomy 0.000 claims description 3
- 238000002955 isolation Methods 0.000 abstract description 3
- 230000009385 viral infection Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 9
- 206010049244 Ankyloglossia congenital Diseases 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 210000003128 head Anatomy 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003904 radioactive pollution Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022085657.6U CN213848887U (zh) | 2020-09-22 | 2020-09-22 | 一种防护面罩 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022085657.6U CN213848887U (zh) | 2020-09-22 | 2020-09-22 | 一种防护面罩 |
Publications (1)
Publication Number | Publication Date |
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CN213848887U true CN213848887U (zh) | 2021-08-03 |
Family
ID=77049414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022085657.6U Active CN213848887U (zh) | 2020-09-22 | 2020-09-22 | 一种防护面罩 |
Country Status (1)
Country | Link |
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CN (1) | CN213848887U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115183360A (zh) * | 2022-07-21 | 2022-10-14 | 广州医科大学附属市八医院 | 一种医用防雾送风装置 |
-
2020
- 2020-09-22 CN CN202022085657.6U patent/CN213848887U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115183360A (zh) * | 2022-07-21 | 2022-10-14 | 广州医科大学附属市八医院 | 一种医用防雾送风装置 |
CN115183360B (zh) * | 2022-07-21 | 2024-02-06 | 广州医科大学附属市八医院 | 一种医用防雾送风装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220307 Address after: 226200 floors 1-2, building 1, No. 559, Jinke Road, Qidong life and Health Science Park, Nantong City, Jiangsu Province Patentee after: Jiangsu MAILUN Medical Technology Co.,Ltd. Address before: Room 202, No.2, no.889, Jianghai Middle Road, Huilong Town, Qidong City, Jiangsu Province 226200 Patentee before: Zhu Jiwen |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220822 Address after: Room 202, No.2, no.889, Jianghai Middle Road, Huilong Town, Qidong City, Jiangsu Province 226200 Patentee after: Zhu Jiwen Address before: 226200 floors 1-2, building 1, No. 559, Jinke Road, Qidong life and Health Science Park, Nantong City, Jiangsu Province Patentee before: Jiangsu MAILUN Medical Technology Co.,Ltd. |
|
TR01 | Transfer of patent right |