CN211675791U - 呼吸面罩 - Google Patents
呼吸面罩 Download PDFInfo
- Publication number
- CN211675791U CN211675791U CN201922009202.3U CN201922009202U CN211675791U CN 211675791 U CN211675791 U CN 211675791U CN 201922009202 U CN201922009202 U CN 201922009202U CN 211675791 U CN211675791 U CN 211675791U
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- section
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- 230000029058 respiratory gaseous exchange Effects 0.000 title abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000741 silica gel Substances 0.000 claims abstract description 10
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 10
- 238000005452 bending Methods 0.000 claims abstract description 9
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 230000000241 respiratory effect Effects 0.000 claims description 7
- 230000001815 facial effect Effects 0.000 claims 2
- 230000013011 mating Effects 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 6
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000009466 transformation 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 |
---|---|---|---|
CN201922009202.3U CN211675791U (zh) | 2019-11-19 | 2019-11-19 | 呼吸面罩 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922009202.3U CN211675791U (zh) | 2019-11-19 | 2019-11-19 | 呼吸面罩 |
Publications (1)
Publication Number | Publication Date |
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CN211675791U true CN211675791U (zh) | 2020-10-16 |
Family
ID=72787478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922009202.3U Active CN211675791U (zh) | 2019-11-19 | 2019-11-19 | 呼吸面罩 |
Country Status (1)
Country | Link |
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CN (1) | CN211675791U (zh) |
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2019
- 2019-11-19 CN CN201922009202.3U patent/CN211675791U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Respiratory mask Effective date of registration: 20221028 Granted publication date: 20201016 Pledgee: Hunan Xiangjiang Zhongying Investment Management Co.,Ltd. Pledgor: HUNAN BEYOND MEDICAL TECHNOLOGY CO.,LTD. Registration number: Y2022980020185 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20201016 Pledgee: Hunan Xiangjiang Zhongying Investment Management Co.,Ltd. Pledgor: HUNAN BEYOND MEDICAL TECHNOLOGY CO.,LTD. Registration number: Y2022980020185 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |