Pulse oximetry sensor with fiberoptic signal transmission

Details Pulse oximetry sensor with fiberoptic signal transmission Pulse oximetry sensor with fiberoptic signal transmission

1997-01-24

1998-07-28

Le, Que

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

25022718, 356 41, 128633, H01J 516

Patent

active

057865922

ABSTRACT:
A pulse oximetry sensor has a light emitting and light detecting part containing light emitting diodes and a photo detector electrically connected to a pulse oximetry instrument, and a two-halved clamp. An optical fiber cable is connected between the part and the clamp, and a power distributor transfers part of the available electric power from the pulse oximetry instrument to a power receiver supplying electric power to a signal amplifier.

REFERENCES:
patent: 4770179 (1988-09-01), New, Jr. et al.

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