发明授权
- 专利标题: Cardiac assist apparatus
- 专利标题(中): 心脏辅助装置
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申请号: US829182申请日: 1992-01-31
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公开(公告)号: US5273518A公开(公告)日: 1993-12-28
- 发明人: Philip H. J. Lee , Michael A. Colson
- 申请人: Philip H. J. Lee , Michael A. Colson
- 申请人地址: MN Minneapolis
- 专利权人: Medtronic, Inc.
- 当前专利权人: Medtronic, Inc.
- 当前专利权人地址: MN Minneapolis
- 主分类号: A61H31/00
- IPC分类号: A61H31/00 ; A61M1/10 ; A61M1/12 ; F04B43/06 ; A61N1/362
摘要:
Regulators for improved cardiac assist systems of the type including skeletal muscle powered fluid pressure means, a cardiac cup and/or an aortic balloon pump. The regulators convert the positive pressures generated by contracting muscle into both positive and negative pressures useful in the systems.
公开/授权文献
- US5771118A Beam splitter 公开/授权日:1998-06-23
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