CN2877740Y - 带换气阀的双塞吸氧器 - Google Patents
带换气阀的双塞吸氧器 Download PDFInfo
- Publication number
- CN2877740Y CN2877740Y CN 200520143611 CN200520143611U CN2877740Y CN 2877740 Y CN2877740 Y CN 2877740Y CN 200520143611 CN200520143611 CN 200520143611 CN 200520143611 U CN200520143611 U CN 200520143611U CN 2877740 Y CN2877740 Y CN 2877740Y
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- CN
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- Prior art keywords
- oxygen
- oxygen uptake
- utility
- nostril
- valve
- 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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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200520143611 CN2877740Y (zh) | 2005-12-20 | 2005-12-20 | 带换气阀的双塞吸氧器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200520143611 CN2877740Y (zh) | 2005-12-20 | 2005-12-20 | 带换气阀的双塞吸氧器 |
Publications (1)
Publication Number | Publication Date |
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CN2877740Y true CN2877740Y (zh) | 2007-03-14 |
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Family Applications (1)
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CN 200520143611 Expired - Fee Related CN2877740Y (zh) | 2005-12-20 | 2005-12-20 | 带换气阀的双塞吸氧器 |
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CN (1) | CN2877740Y (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103272316A (zh) * | 2013-06-06 | 2013-09-04 | 李香秀 | 一种呼吸道双鼻孔给药装置 |
CN103405836A (zh) * | 2013-07-25 | 2013-11-27 | 山东大学 | 一种具有呼气正压的通气鼻塞 |
CN105597246A (zh) * | 2014-11-21 | 2016-05-25 | 陈润 | 呼吸净化器 |
CN107693979A (zh) * | 2017-11-19 | 2018-02-16 | 陈爱军 | 一种四边形方管阀 |
CN107899148A (zh) * | 2017-11-19 | 2018-04-13 | 陈爱军 | 自救器的连体呼吸阀 |
-
2005
- 2005-12-20 CN CN 200520143611 patent/CN2877740Y/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103272316A (zh) * | 2013-06-06 | 2013-09-04 | 李香秀 | 一种呼吸道双鼻孔给药装置 |
CN103272316B (zh) * | 2013-06-06 | 2015-11-25 | 慈溪市桥头京姬电子元件厂 | 一种呼吸道双鼻孔给药装置 |
CN103405836A (zh) * | 2013-07-25 | 2013-11-27 | 山东大学 | 一种具有呼气正压的通气鼻塞 |
CN105597246A (zh) * | 2014-11-21 | 2016-05-25 | 陈润 | 呼吸净化器 |
CN107693979A (zh) * | 2017-11-19 | 2018-02-16 | 陈爱军 | 一种四边形方管阀 |
CN107899148A (zh) * | 2017-11-19 | 2018-04-13 | 陈爱军 | 自救器的连体呼吸阀 |
CN107693979B (zh) * | 2017-11-19 | 2021-12-14 | 胡佳威 | 一种四边形方管阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Luoyang Combi Bioengineering Technology Research Institute Assignor: He Nuo Contract fulfillment period: 2009.9.25 to 2015.9.25 Contract record no.: 2009410000244 Denomination of utility model: Double-plug oxygen breathing device with ventilation valve Granted publication date: 20070314 License type: Exclusive license Record date: 20091015 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.9.25 TO 2015.9.25; CHANGE OF CONTRACT Name of requester: LUOYANG KANGBEI BIOLOGY ENGINEERING TECHNOLOGY RES Effective date: 20091015 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070314 Termination date: 20100120 |