CN201216792Y - 正压氧气呼吸器全面罩 - Google Patents
正压氧气呼吸器全面罩 Download PDFInfo
- Publication number
- CN201216792Y CN201216792Y CNU2008200985037U CN200820098503U CN201216792Y CN 201216792 Y CN201216792 Y CN 201216792Y CN U2008200985037 U CNU2008200985037 U CN U2008200985037U CN 200820098503 U CN200820098503 U CN 200820098503U CN 201216792 Y CN201216792 Y CN 201216792Y
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- Prior art keywords
- sealing frame
- pressure oxygen
- oxygen respirator
- positive pressure
- full facepiece
- 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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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008200985037U CN201216792Y (zh) | 2008-06-06 | 2008-06-06 | 正压氧气呼吸器全面罩 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008200985037U CN201216792Y (zh) | 2008-06-06 | 2008-06-06 | 正压氧气呼吸器全面罩 |
Publications (1)
Publication Number | Publication Date |
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CN201216792Y true CN201216792Y (zh) | 2009-04-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008200985037U Expired - Fee Related CN201216792Y (zh) | 2008-06-06 | 2008-06-06 | 正压氧气呼吸器全面罩 |
Country Status (1)
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CN (1) | CN201216792Y (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102648019A (zh) * | 2009-10-14 | 2012-08-22 | 拜伦凯尔有限责任公司 | 医用呼吸面罩 |
CN109498946A (zh) * | 2018-12-13 | 2019-03-22 | 东莞市创捷电子科技有限公司 | 一种高透明医疗面罩及管用pvc改性材料及其制备方法 |
CN112915416A (zh) * | 2021-03-23 | 2021-06-08 | 深圳市俊雅泽商贸有限公司 | 一种能够收集呼吸产生冷凝水并防止滴落的防毒面具 |
CN113117207A (zh) * | 2021-03-05 | 2021-07-16 | 珠海翔翼航空技术有限公司 | 一种氧气面罩的制作方法 |
-
2008
- 2008-06-06 CN CNU2008200985037U patent/CN201216792Y/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102648019A (zh) * | 2009-10-14 | 2012-08-22 | 拜伦凯尔有限责任公司 | 医用呼吸面罩 |
CN102648019B (zh) * | 2009-10-14 | 2015-06-17 | 拜伦凯尔有限责任公司 | 医用呼吸面罩 |
CN109498946A (zh) * | 2018-12-13 | 2019-03-22 | 东莞市创捷电子科技有限公司 | 一种高透明医疗面罩及管用pvc改性材料及其制备方法 |
CN113117207A (zh) * | 2021-03-05 | 2021-07-16 | 珠海翔翼航空技术有限公司 | 一种氧气面罩的制作方法 |
CN112915416A (zh) * | 2021-03-23 | 2021-06-08 | 深圳市俊雅泽商贸有限公司 | 一种能够收集呼吸产生冷凝水并防止滴落的防毒面具 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHINA COAL TECHNOLOGY ENGINEERING GROUP CHONGQING Free format text: FORMER NAME: CHINA COAL SCIENCE AND INDUSTRY GROUP CHONGQING RESEARCH INSTITUTE Owner name: CHINA COAL SCIENCE AND INDUSTRY GROUP CHONGQING RE Free format text: FORMER NAME: COAL SCIENTIFIC RESEARCH INSTITUTE CHONGQING INSTITUTE |
|
CP01 | Change in the name or title of a patent holder |
Address after: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee after: Chongqing Research Institute of China Coal Technology & Engineering Group Corp. Address before: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee before: Chongqing Institute of Coal Science Research Institute |
|
CP03 | Change of name, title or address |
Address after: 400039 Chongqing Jiulongpo Branch City Road No. 6 Patentee after: CHONGQING RESEARCH INSTITUTE CO., LTD. OF CHINA COAL TECHNOLOGY & ENGINEERING Group Address before: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee before: Chongqing Research Institute of China Coal Technology & Engineering Group Corp. |
|
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: 20090408 Termination date: 20160606 |