Patent · US Expired

Electrode systems and methods for reducing motion artifact

US6912414B2 · kind B2 · utility

90Cited by
14References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 28, 2003
Grant dateJun 28, 2005
Priority date
Expiry dateJun 2, 2023

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2562/0219
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An electrode system for reducing noise from an electronic signal, the system including an electrode that provides the electronic signal, and a sensor that senses motion and provides a motion signal. The electrode system includes a controller that determines a noise value based on an analysis of the motion signal, and subtracts the noise value from the electronic signal. The electrode system can reduce or eliminate motion artifact from an electronic signal that can result in misdiagnosis, prolong procedural duration and inappropriate treatment of a patient.

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