发明名称 |
Far Field-Insensitive Intracardiac Catheter Electrodes |
摘要 |
Cardiac catheterization is carried out using a catheter having an electrode assembly disposed on the distal portion of the catheter. The electrode assembly includes a sensing electrode connected to a remote receiver, and at least one grounded guard electrode spaced apart from the sensing electrode by a gap. The sensing electrode is bracketed on at least two sides by the at least one grounded guard electrode. Signals are received from the sensing electrode in the receiver |
申请公布号 |
US2016174864(A1) |
申请公布日期 |
2016.06.23 |
申请号 |
US201514929990 |
申请日期 |
2015.11.02 |
申请人 |
Biosense Webster (Israel) Ltd. |
发明人 |
Levin Michael;Bar-Tal Meir;Ultchin Yigal |
分类号 |
A61B5/042;A61B5/00 |
主分类号 |
A61B5/042 |
代理机构 |
|
代理人 |
|
主权项 |
1. An apparatus comprising
a catheter having an elongated distal portion; an electrode assembly disposed on the distal portion and comprising: a sensing electrode connected to a receiver; and at least one grounded guard electrode spaced apart from the sensing electrode by a gap, the sensing electrode being bracketed on at least two sides by the at least one grounded guard electrode. |
地址 |
Yokneam IL |