Patent · US Expired

Capacitor designs for medical devices

US7555339B2 · kind B2 · utility

9Cited by
11References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 6, 2004
Grant dateJun 30, 2009
Priority date
Expiry dateFeb 21, 2026

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N1/37512
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A capacitor for use in implantable medical devices (IMDs) such as implantable defibrillators, implantable cardioverter-defibrillators, implantable pacemaker-cardioverter-defibrillators, and the like stores charge for use in the delivery of high voltage electrical therapy. The capacitor design can reduce capacitor volume significantly and may also improve charge holding capacity relative to conventional capacitor designs. Moreover, since capacitors typically comprise a significant portion of the volume of an IMD, significant reductions in capacitor volume can likewise significantly reduce the size of the IMD.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.