Patent · US Expired

Optimization of bone formation at cathodes

US5056518A · kind A · utility

32Cited by
5References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 2, 1990
Grant dateOct 15, 1991
Priority date
Expiry dateJul 2, 2010

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N1/326
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A method including applying varying signals to a first electrode at the tissue site and a second electrode remote from the tissue site and monitoring the results to determine a distinctive transition in the current-voltage characteristics of the electrode pair. A signal is then selected and applied to the electrodes to operate beyond the transition. Periodically, a varying signal is applied to the electrodes and the monitoring process reperformed to determine a new transition and an appropriate signal is selected to operate beyond the transition.

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