发明申请
- 专利标题： VENTRICULAR ASSIST DEVICE
- 专利标题（中）： 静脉辅助装置
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申请号： US13390087申请日： 2010-08-11
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公开(公告)号： US20120157756A1公开(公告)日： 2012-06-21
- 发明人: Byoung Goo Min , Jung Chan Lee
- 申请人： Byoung Goo Min , Jung Chan Lee
- 申请人地址： KR Jeju-si, Jeju-do
- 专利权人： LIBRAHEART INC.
- 当前专利权人： LIBRAHEART INC.
- 当前专利权人地址： KR Jeju-si, Jeju-do
- 优先权： KR10-2009-0074339 20090812
- 国际申请： PCT/KR10/05264 WO 20100811
- 主分类号： A61M1/10
- IPC分类号： A61M1/10
摘要：
A ventricular assist device includes a case, a pair of blood bags and a squeezing unit. The blood bags are installed inside the case. Each of the blood bags includes an inlet port connected to a ventricle of a heart to introduce therethrough blood flowing out from the ventricle, an internal space formed to store the blood introduced through the inlet port and an outlet port connected to an artery to discharge therethrough the blood stored in the internal space. The internal space has a variable volume. The squeezing unit is installed inside the case. The squeezing unit is configured to alternately squeeze the blood bags in such a way that, if one of the blood bags is squeezed to discharge the blood, the other blood bag is inflated to draw the blood.
公开/授权文献
- US08535213B2 Ventricular assist device 公开/授权日：2013-09-17
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