发明名称 TANK FILTERS UTILIZING VERY LOW K MATERIALS, IN SERIES WITH LEAD WIRES OR CIRCUITS OF ACTIVE MEDICAL DEVICES TO ENHANCE MRI COMPATIBILITY
摘要 A TANK filter is provided for a lead wire of an active medical device (AMD). In a preferred form, the TANK filter is integrated into a TIP and/or RING electrode for an active implantable medical device. The TANK filter includes a capacitor in parallel with an inductor. The parallel capacitor and inductor are placed in series with the lead wire of the AMD, wherein values of capacitance and inductance are selected such that the TANK filter is resonant at a selected frequency to attenuate current flow through the lead wire along a range of selected frequencies. In a particularly preferred form, the TANK filter is manufactured using very low k materials of sufficient strength to handle forces applied thereto during installation and use.
申请公布号 US2008071313(A1) 申请公布日期 2008.03.20
申请号 US20070860402 申请日期 2007.09.24
申请人 GREATBATCH LTD. 发明人 STEVENSON ROBERT A.;DABNEY WARREN;FRYSZ CHRISTINE A.;BRENDEL RICHARD L.
分类号 A61N1/00 主分类号 A61N1/00
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