Patent · US Expired

Methods and apparatus for electrical microcurrent stimulation therapy

US6035236A · kind A · utility

175Cited by
8References
46Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 13, 1998
Grant dateMar 7, 2000
Priority date
Expiry dateJul 13, 2018

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N1/36017
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An apparatus for supplying an electrical signal to a body part in order to provide microcurrent stimulation therapy to the body part. The apparatus preferably comprises a first sweep wave or sweep frequency signal generator configured to generate a first sweep wave signal, a buffer amplifier circuit configured to receive the first sweep wave signal from the first sweep signal generator and amplify and buffer the sweep wave signal creating a buffered sweep wave signal. In addition, the apparatus preferably includes a current limiting circuit configured to receive the buffered sweep wave signal from the buffer amplifier circuit and limit the amount of current supplied to the body part. Finally, the apparatus preferably comprises a probe for applying the sweep wave signal to the body part. The apparatus may further comprise a second signal generator for generating a second signal which may comprise either a sweep wave signal or a non-sweep wave signal. The apparatus also will include a signal combining circuit configured to receive the first and second signals from the first and second signal generators and combine the first and second signals into a composite sweep wave signal.

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