Patent · US Expired

Electrotherapeutic device

US5376107A · kind A · utility

25Cited by
9References
12Claims
0Family size

Assignees

Inventors

Key dates

Filing dateOct 22, 1992
Grant dateDec 27, 1994
Priority date
Expiry dateOct 22, 2012

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N1/20
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An electrotherapeutic device for passing a DC electric current through a living organism by applying a voltage to the living organism includes a battery with an internal resistance which is high enough so that changes in the resistance value of the living organism can be disregarded. Excessive flow of current is avoided even when the resistance of the living organism fluctuates. The device is safe, easy to handle, and inexpensive. It is particularly suited for use with iontophoresis; a technology by which drugs are administered using electricity.

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