发明名称 |
Insertion apparatus for left ventricular access lead |
摘要 |
An apparatus for positioning a cardiac lead in the vasculature of the heart includes a guide catheter, a sleeve and a guidewire. The guide catheter has an inflatable balloon at its distal end and a central lumen open distally to the exterior of the catheter for injection of dye or advancement of a guidewire through the guide catheter and past its distal end. The guide sleeve replaces the guide catheter once the guidewire is in position so that a lead can be advanced over the guidewire with the sleeve.
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申请公布号 |
US6122552(A) |
申请公布日期 |
2000.09.19 |
申请号 |
US19990262155 |
申请日期 |
1999.03.03 |
申请人 |
CARDIAC PACEMAKERS, INC. |
发明人 |
TOCKMAN, BRUCE A.;WESTLUND, RANDY W.;CHASTAIN, STUART R.;WILSON, BRUCE M.;GREENLAND, JOHN A.;BECKER, JON A. |
分类号 |
A61F2/958;A61N1/05;(IPC1-7):A61B5/042 |
主分类号 |
A61F2/958 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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