Patent · US Active

Tuned energy balanced system for minimizing heating and/or to provide EMI protection of implanted leads in a high power electromagnetic field environment

US8989870B2 · kind B2 · utility

4Cited by
207References
89Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 12, 2010
Grant dateMar 24, 2015
Priority date
Expiry dateDec 30, 2033

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N1/3718
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An energy management system facilitates the transfer of high frequency energy coupled into an implanted lead at a selected RF frequency or frequency band, to an energy dissipating surface. This is accomplished by conductively coupling the implanted lead to the energy dissipating surface through an energy diversion circuit including one or more passive electronic network components whose impedance characteristics are at least partially tuned to the implanted lead's impedance characteristics.

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