发明名称 |
Myocardial lead attachment system |
摘要 |
The present invention is a myocardial lead attachment system for securing a distal end of a lead within a myocardium of a patient's heart. The system includes an anchor, a tether coupled to the anchor, and a delivery instrument for receiving and advancing the anchor through a tract in the heart from a proximal entrance site to a distal exit site in such a manner that the tether extends proximally from the anchor through the tract. The delivery instrument includes a needle having a distal tip and a nest. The nest is positioned proximal to the distal tip and is sized to receive the anchor. The delivery instrument further includes an ejection mechanism for ejecting the anchor from the nest.
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申请公布号 |
US2005113901(A1) |
申请公布日期 |
2005.05.26 |
申请号 |
US20040971551 |
申请日期 |
2004.10.22 |
申请人 |
CARDIAC PACEMAKERS, INC. |
发明人 |
COE M. SEAN;HEIL RONALD W.JR.;KELLEY PETER T.;SHIROFF JASON A.;WESTLUND RANDY W.;PALME DONALD F.II;GRESL CHARLES |
分类号 |
A61B5/0492;A61B17/04;A61B17/06;A61N1/05;(IPC1-7):A61N1/05 |
主分类号 |
A61B5/0492 |
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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