CN203749563U - 液氮冷冻空气复温医用冷刀 - Google Patents
液氮冷冻空气复温医用冷刀 Download PDFInfo
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- CN203749563U CN203749563U CN201420126670.3U CN201420126670U CN203749563U CN 203749563 U CN203749563 U CN 203749563U CN 201420126670 U CN201420126670 U CN 201420126670U CN 203749563 U CN203749563 U CN 203749563U
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CN201420126670.3U CN203749563U (zh) | 2014-03-12 | 2014-03-12 | 液氮冷冻空气复温医用冷刀 |
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CN201420126670.3U CN203749563U (zh) | 2014-03-12 | 2014-03-12 | 液氮冷冻空气复温医用冷刀 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106580425A (zh) * | 2016-11-28 | 2017-04-26 | 攀枝花市九鼎智远知识产权运营有限公司 | 一种具有热温切割功能的液氮冷冻刀 |
CN106725825A (zh) * | 2017-01-10 | 2017-05-31 | 重庆大学 | 高压气体膨胀制冷微创冷刀系统 |
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2014
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106580425A (zh) * | 2016-11-28 | 2017-04-26 | 攀枝花市九鼎智远知识产权运营有限公司 | 一种具有热温切割功能的液氮冷冻刀 |
CN106725825A (zh) * | 2017-01-10 | 2017-05-31 | 重庆大学 | 高压气体膨胀制冷微创冷刀系统 |
CN106725825B (zh) * | 2017-01-10 | 2019-09-27 | 重庆大学 | 高压气体膨胀制冷微创冷刀系统 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LI XIN Free format text: FORMER OWNER: TONG SHIYING Effective date: 20140922 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 400030 SHAPINGBA, CHONGQING TO: 401120 YUBEI, CHONGQING |
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TR01 | Transfer of patent right |
Effective date of registration: 20140922 Address after: 401120, Chongqing, Yubei District, South Temple, Wei Wei new artistic conception 11-6-2 Patentee after: Li Xin Address before: 400030 99-1-2, pine forest village, Chongqing University, No. 174 Sha Jie street, Shapingba, Chongqing Patentee before: Tong Shiying |
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DD01 | Delivery of document by public notice |
Addressee: Li Xin Document name: Notification to Pay the Fees |
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DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Li Xin Document name: Notification to Pay the Fees |
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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: 20140806 Termination date: 20190312 |