发明名称 Methods and apparatus for reforming high-voltage electrolytic capacitors
摘要 A cardioverter/defibrillator of the type having at least one high voltage (HV) output capacitor having valve metal anode and cathode electrodes with an oxide formed over a majority of said anode and a wet electrolyte in fluid communication with the electrodes that is charged from a battery through a charging circuit including a HV step-up transformer and is adapted to be discharged through cardioversion/defibrillation (C/D) electrodes is disclosed. The HV output capacitor(s) periodically charge in a reform charge cycle to substantially a maximum or full charge at a reform charge rate slower than a C/D therapy charge rate, which also charges said HV output capacitor(s) to the maximum or full charge, to thereby reform deformed portions of the oxide.
申请公布号 US7050850(B2) 申请公布日期 2006.05.23
申请号 US20030393908 申请日期 2003.03.20
申请人 MEDTRONIC, INC. 发明人 NORTON JOHN D.
分类号 A61N1/39 主分类号 A61N1/39
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