Patent · US Expired

Pulse oximetry data capture system

US7373193B2 · kind B2 · utility

992Cited by
102References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 5, 2004
Grant dateMay 13, 2008
Priority date
Expiry dateMay 22, 2025

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2560/0475
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A data capture system utilizes a sensor with emitters adapted to transmit light into a fleshy medium and a detector adapted to generate intensity signals in response to receiving light after absorption by the fleshy medium. A monitor is configured to input the intensity signals, generate digitized signals from the intensity signals at a sampling rate and compute at least one physiological parameter responsive to magnitudes of the digitized signals. A data storage device is integrated with the monitor and is adapted to record data derived from the digitized signals on a removable storage media at the sampling rate.

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