CN213785478U - 一种防护罩 - Google Patents
一种防护罩 Download PDFInfo
- Publication number
- CN213785478U CN213785478U CN202021184135.5U CN202021184135U CN213785478U CN 213785478 U CN213785478 U CN 213785478U CN 202021184135 U CN202021184135 U CN 202021184135U CN 213785478 U CN213785478 U CN 213785478U
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- CN
- China
- Prior art keywords
- protective
- breathing
- hood
- cover
- heat dissipation
- 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.)
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- 230000001681 protective effect Effects 0.000 title claims abstract description 98
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 56
- 230000017525 heat dissipation Effects 0.000 claims description 49
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 24
- 239000001301 oxygen Substances 0.000 claims description 24
- 229910052760 oxygen Inorganic materials 0.000 claims description 24
- 238000001514 detection method Methods 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 19
- 238000005192 partition Methods 0.000 claims description 10
- 210000005069 ears Anatomy 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 230000006870 function Effects 0.000 abstract description 4
- 210000003128 head Anatomy 0.000 description 55
- 230000009286 beneficial effect Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 239000000835 fiber Substances 0.000 description 5
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 206010036790 Productive cough Diseases 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 230000001079 digestive effect Effects 0.000 description 2
- 210000003802 sputum Anatomy 0.000 description 2
- 208000024794 sputum Diseases 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000013276 bronchoscopy Methods 0.000 description 1
- 230000035597 cooling sensation Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001839 endoscopy Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 230000001936 parietal effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Images
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021184135.5U CN213785478U (zh) | 2020-06-23 | 2020-06-23 | 一种防护罩 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021184135.5U CN213785478U (zh) | 2020-06-23 | 2020-06-23 | 一种防护罩 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213785478U true CN213785478U (zh) | 2021-07-27 |
Family
ID=76930563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021184135.5U Active CN213785478U (zh) | 2020-06-23 | 2020-06-23 | 一种防护罩 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN213785478U (zh) |
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2020
- 2020-06-23 CN CN202021184135.5U patent/CN213785478U/zh active Active
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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: 20240531 Address after: Room 101, 102, and 103, Building B, No. 277 Xingdong Road, Lucheng Street, Changzhou Economic Development Zone, Jiangsu Province, 213000 Patentee after: Shupu Medical (Changzhou) Co.,Ltd. Country or region after: China Address before: 100000 digestive endoscopy center of aviation general hospital, No. 3 Beiyuan Road, Chaoyang District, Beijing Patentee before: Zhang Jianguo Country or region before: China |
|
TR01 | Transfer of patent right |