Shunt barrier in pulse oximeter sensor

Details Shunt barrier in pulse oximeter sensor Shunt barrier in pulse oximeter sensor

2008-05-13

2008-05-13

Winakur, Eric (Department: 3768)

Surgery

Diagnostic testing

Measuring or detecting nonradioactive constituent of body...

C600S323000, C600S344000

Reexamination Certificate

active

07373190

ABSTRACT:
A pulse oximeter sensor comprising an emitter and a detector disposed on a substrate layer with a thinned portion between the emitter and the detector. A partially transparent covering layer covers the substrate layer and comprises a corresponding thinned portion. The thinned portions attenuate light shunted via the substrate layer and the partially transparent covering layer from the emitter to the detector, and may be configured such that less than 10% of the light detectable by the detector is shunted light.

REFERENCES:
patent: 3769974 (1973-11-01), Smart et al.
patent: 4510938 (1985-04-01), Jobsis et al.
patent: 4830014 (1989-05-01), Goodman et al.
patent: 4964408 (1990-10-01), Hink et al.
patent: 5035243 (1991-07-01), Muz
patent: 5090410 (1992-02-01), Saper et al.
patent: 5099842 (1992-03-01), Mannheimer et al.
patent: 5203327 (1993-04-01), Schoendorfer et al.
patent: 5209230 (1993-05-01), Swedlow et al.
patent: 5217013 (1993-06-01), Lewis et al.
patent: 5246003 (1993-09-01), DeLonzor
patent: 5247932 (1993-09-01), Chung et al.
patent: 5277181 (1994-01-01), Mendelson et al.
patent: 5285783 (1994-02-01), Secker
patent: 5337744 (1994-08-01), Branigan
patent: 5368025 (1994-11-01), Young et al.
patent: 5402777 (1995-04-01), Warring et al.
patent: 5425360 (1995-06-01), Nelson
patent: 5452717 (1995-09-01), Branigan
patent: 5485838 (1996-01-01), Ukawa et al.
patent: 5520177 (1996-05-01), Ogawa et al.
patent: 5564417 (1996-10-01), Chance et al.
patent: 5782757 (1998-07-01), Diab et al.
patent: 5797841 (1998-08-01), Delonzor et al.
patent: 6173196 (2001-01-01), Delonzor et al.
patent: 6430423 (2002-08-01), DeLonzor et al.
patent: 6763255 (2004-07-01), DeLonzor et al.
patent: 0127947 (1984-12-01), None

Affiliated with

Also associated with

Rating

Shunt barrier in pulse oximeter sensor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Shunt barrier in pulse oximeter sensor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shunt barrier in pulse oximeter sensor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2751528