Invention Grant
- Patent Title: Integrated tank filter for a medical therapeutic device
- Patent Title (中): 用于医疗治疗装置的综合罐式过滤器
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Application No.: US13114555Application Date: 2011-05-24
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Publication No.: US08311628B2Publication Date: 2012-11-13
- Inventor: Robert A. Stevenson , Warren S. Dabney , Christine A. Frysz , Richard L. Brendel
- Applicant: Robert A. Stevenson , Warren S. Dabney , Christine A. Frysz , Richard L. Brendel
- Applicant Address: US NY Clarence
- Assignee: Greatbatch Ltd.
- Current Assignee: Greatbatch Ltd.
- Current Assignee Address: US NY Clarence
- Agent Michael F. Scalise
- Main IPC: A61N1/00
- IPC: A61N1/00

Abstract:
A TANK filter is provided for a lead wire of an active medical device (AMD). 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. The Q of the inductor may be relatively maximized and the Q of the capacitor may be relatively minimized to reduce the overall Q of the TANK filter to attenuate current flow through the lead wire along a range of selected frequencies. In a preferred form, the TANK filter is integrated into a TIP and/or RING electrode for an active implantable medical device.
Public/Granted literature
- US20110245644A1 INTEGRATED TANK FILTER FOR A MEDICAL THERAPEUTIC DEVICE Public/Granted day:2011-10-06
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