发明名称 |
PMR device and method |
摘要 |
A catheter having an elongate shaft including a proximal and a distal end. The shaft includes a conductor. An electrode is disposed at the distal end of the shaft and is connected to the conductor. The electrode has a generally annular, cross-sectional shape. The annular shape defines an opening within the electrode. An insulator surrounds the conductor. In accordance with the method of the present invention, a crater wound can be formed through the endocardium and into the myocardium of a patient's heart. Collateral damage to the myocardium can be made by infusing pressurized fluid into the crater wound.
|
申请公布号 |
US2002143289(A1) |
申请公布日期 |
2002.10.03 |
申请号 |
US20020154737 |
申请日期 |
2002.05.23 |
申请人 |
SCIMED LIFE SYSTEMS, INC. |
发明人 |
ELLIS LOUIS;HENDRICKSON GARY L.;DEVORE LAURI |
分类号 |
A61B17/11;A61B17/00;A61B17/32;A61B17/34;A61B18/12;A61B18/14;A61B19/00;A61F2/02;A61M25/00;(IPC1-7):A61B17/20;A61F7/12;A61B18/18 |
主分类号 |
A61B17/11 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|