CN211935250U - 一次性医用防护鼻罩 - Google Patents
一次性医用防护鼻罩 Download PDFInfo
- Publication number
- CN211935250U CN211935250U CN202020157204.7U CN202020157204U CN211935250U CN 211935250 U CN211935250 U CN 211935250U CN 202020157204 U CN202020157204 U CN 202020157204U CN 211935250 U CN211935250 U CN 211935250U
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- filter layer
- nose
- mask
- disposable medical
- medical protective
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020157204.7U CN211935250U (zh) | 2020-02-10 | 2020-02-10 | 一次性医用防护鼻罩 |
Applications Claiming Priority (1)
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CN202020157204.7U CN211935250U (zh) | 2020-02-10 | 2020-02-10 | 一次性医用防护鼻罩 |
Publications (1)
Publication Number | Publication Date |
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CN211935250U true CN211935250U (zh) | 2020-11-17 |
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Family Applications (1)
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CN202020157204.7U Active CN211935250U (zh) | 2020-02-10 | 2020-02-10 | 一次性医用防护鼻罩 |
Country Status (1)
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CN (1) | CN211935250U (zh) |
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2020
- 2020-02-10 CN CN202020157204.7U patent/CN211935250U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: LUOLAI HOME TEXTILE Co.,Ltd. Assignor: Zhongshan Hospital, Fudan University Contract record no.: X2020980001593 Denomination of utility model: Disposable medical protective nose mask Granted publication date: 20201117 License type: Common License Record date: 20200417 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Honglong Medical Equipment Co.,Ltd. Assignor: Zhongshan Hospital, Fudan University Contract record no.: X2020980009687 Denomination of utility model: Disposable medical protective nose mask Granted publication date: 20201117 License type: Common License Record date: 20201221 |