发明名称 |
Method and apparatus for cardiac blood flow assistance |
摘要 |
An intravascular microaxial pump has an integrated configuration that enables both the drive unit as well as the pumping segment to be advanced through a patient's vasculature. The device includes elements that enhance pumping efficiency and performance while minimizing shear and cavitation. Cost reduction is achieved in the reusability of certain components while a manufacturing method reduces the labor involved in the pump's assembly.
|
申请公布号 |
US5911685(A) |
申请公布日期 |
1999.06.15 |
申请号 |
US19970832040 |
申请日期 |
1997.04.02 |
申请人 |
GUIDANT CORPORATION |
发明人 |
SIESS, THORSTEN;REUL, HELMUT;RAU, GUENTHER;KAST, MICHAEL |
分类号 |
A61M1/10;A61M1/12;A61M25/00;F04D29/04;F04D29/046;F04D29/047;F04D29/048;H02K5/08;H02K5/124;H02K5/128;H02K5/132;H02K7/14;H02K11/00;H02K15/02;H02K15/14;H02K21/14;H02K29/00;H02K49/10;(IPC1-7):A61M1/10 |
主分类号 |
A61M1/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|