发明名称 |
IMPROVED MULTIPOLAR PACING METHOD AND APPARATUS |
摘要 |
<p>A physiological pacing system including a physiological pacing lead having an electrode array and a means for fixation, including a collar for securing the fixation means to a lead body of the pacing lead, is inserted into a bore within a heart wall at a physiological pacing site. The system further includes a means to create the bore, the means being a piercing tip, which is either coupled to a piercing tool or the pacing lead. The piercing tool may be an elongated hollow shaft into which the pacing lead is slideably insertable or a stylet wire, which is slideably insertable within a lumen of the pacing lead. Once the electrode array is implanted within the bore, a first pair of electrodes is selected for sensing and a second pair of electrodes is selected for pacing.</p> |
申请公布号 |
WO2004028621(A2) |
申请公布日期 |
2004.04.08 |
申请号 |
WO2003US31041 |
申请日期 |
2003.09.30 |
申请人 |
MEDTRONIC, INC. |
发明人 |
KLEIN, GEORGE, J.;LASKE, TIMOTHY, G. |
分类号 |
A61N1/05;(IPC1-7):A61N1/05 |
主分类号 |
A61N1/05 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|