Patent · US Expired

Emg electrode apparatus and positioning system

US6745062B1 · kind B1 · utility

27Cited by
12References
46Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 2, 2001
Grant dateJun 1, 2004
Priority date
Expiry dateApr 2, 2021

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2562/046
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A system for detecting and analyzing electrical activity in the anatomy of an organism underlying an electrode array provides signals corresponding to electrical activity adjacent each electrode. Such signals are correlated to the underlying anatomy of the organism and representative outputs presented through various types of output devices. Such outputs may include variations in coloration or other qualities in correspondence with representations of underlying anatomical structures. The system includes novel electrode structures (200, 224, and 284) and methods for producing and attaching electrode arrays (240 and 280) to the organism. The exemplary form of the invention is used in connection with the diagnosis of muscle activity in the lower lumbar regions of humans. Levels of muscle activity detected are analyzed by correlation with the muscular structures underlying the electrode array. Forms of the invention may be used in other applications.

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