基本信息:
- 专利标题： 一种心肌保护装置的冷却装置
- 专利标题（英）：Cooling device for myocardial preservation
- 申请号：CN201710407542.4 申请日：2017-06-02
- 公开(公告)号：CN107252381A 公开(公告)日：2017-10-17
- 发明人： 侯晓彤 , 贾在申 , 李挺
- 申请人： 侯晓彤 , 贾在申 , 李挺
- 申请人地址： 北京市朝阳区安定门外安贞里首都医科大学附属北京安贞医院; ;
- 专利权人： 侯晓彤,贾在申,李挺
- 当前专利权人： 首都医科大学附属北京安贞医院
- 当前专利权人地址： 北京市朝阳区安定门外安贞里首都医科大学附属北京安贞医院; ;
- 代理机构： 北京纪凯知识产权代理有限公司
- 代理人： 关畅; 王春霞
- 主分类号： A61F7/12
- IPC分类号： A61F7/12
The invention discloses a cooling device for myocardial preservation. The cooling device comprises a blood cooling pipeline. The blood cooling pipeline is cooled by coolant; the coolant is a brine ice mixture; the temperature of brine ice mixture is 18 to 21 DEG C; in the brine ice mixture, the salt massic volume concentration is 280 to 320g/L; and the coolant is arranged in a constant temperature refrigeration device. A technical problem that resistance force is increased due to increase of priming volume by the passive increase of the length of pipeline can be solved via changes of coolants; the brine ice mixture works as the coolant, which is easy to prepare and store, and has safe components; the temperature of the coolant can be greatly reduced; temperature-varying efficiency can be greatly increased; and a problem of priming volume and resistance increase can be solved.
公开/授权文献:
- CN107252381B 一种心肌保护装置的冷却装置 公开/授权日：2018-09-28