发明名称 |
THIN FILM ELECTRODES FOR SENSING CARDIAC DEPOLARIZATION SIGNALS |
摘要 |
A subcutaneous electrodes is structured to acquire electrocardiographic data and waveform tracings from an implanted pacemaker without the need for or use of surface (skin) electrodes. Thin film electrodes disposed on a top surface of a feedthrough are adapted to connect into an assembly at the peripheral edge of the implantable device. Each of the electrodes comprise an integral element of a subcutaneous electrode array or SEA which detects cardiac depolarizations that are communicable and displayable by a portable device programmer. The thin film electrode is a complete functional component with a hermetically attached weld ring adapted for direct welding into the implanted device casing. The distribution and dispersion of the electrodes around the perimeter of the pacemaker provide a maximum and equidistance setting of electrode pairs for either three or four preferred electrode configurations. |
申请公布号 |
WO0247546(A2) |
申请公布日期 |
2002.06.20 |
申请号 |
WO2001US46561 |
申请日期 |
2001.11.08 |
申请人 |
MEDTRONIC, INC. |
发明人 |
GUCK, BETH, ANNE;DONDERS, ADRIANUS, P. |
分类号 |
A61B5/0402;A61B5/0408;A61B5/0478;A61B5/0492;A61N1/05;A61N1/08;A61N1/375 |
主分类号 |
A61B5/0402 |
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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