Patent · US Expired

Apparatus and method for acquiring oximetry and electrocardiogram signals

US7305262B2 · kind B2 · utility

119Cited by
10References
42Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 11, 2003
Grant dateDec 4, 2007
Priority date
Expiry dateMar 30, 2025

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B5/086
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A method and apparatus for acquiring pulse oximetry and electrocardiogram signals from an appendage of a patient. The apparatus can include a substrate that can be attached to the appendage of the patient, an emitter coupled to the substrate, a detector coupled to the substrate, and an electrode coupled to the substrate. The apparatus can generate a blood oxygen saturation output signal based on radiation received by the detector. The apparatus can also generate a reference or non-reference electrocardiogram signal. The apparatus can include a neural-muscular transmission device.

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