Surgery – Diagnostic testing – Measuring or detecting nonradioactive constituent of body...
Patent
1996-05-06
1998-10-06
Bahr, Jennifer
Surgery
Diagnostic testing
Measuring or detecting nonradioactive constituent of body...
A61B 500
Patent
active
058170090
ABSTRACT:
Arrangement for determining the oxygen saturation in human blood vessels and organs with a measurement sensor with at least two light sources of different wavelengths--preferably wavelengths of 660 nm and 940 nm--and with at least one receiver which receives the light transmitted and reflected from the oxygen particles which are bonded with the hemoglobin in the irradiated vessel or organ and transmits it as an electrical signal to a pulsoximeter for evaluation of the measurement results and readout on a display device. An additional measurement sensor is associated with the measurement sensor for locating a blood vessel or organ to be selected and the two measurement sensors are designed such that they can be handled together as a constructional unit.
REFERENCES:
patent: 4899757 (1990-02-01), Pope et al.
patent: 5181517 (1993-01-01), Hickey
patent: 5228440 (1993-07-01), Chung et al.
patent: 5247932 (1993-09-01), Chung et al.
patent: 5357954 (1994-10-01), Shigezawa et al.
patent: 5417207 (1995-05-01), Young et al.
Sinclair Yee, et al --"A Proposed Miniature Red/Infrared Oximeter Suitable for Mounting on a Catheter Tip"-IEEE Transactions and Biomedical Engineering, 1997, vol. BME-24, pp. 195-197.
Gruenwald Sandra
Rosenheimer Michael N.
Bahr Jennifer
MIPM Mammendorfer Institut fuer Physik und Medizin GmbH
Winakur Eric F.
LandOfFree
Arrangement for noninvasive determination of the oxygen saturati does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Arrangement for noninvasive determination of the oxygen saturati, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Arrangement for noninvasive determination of the oxygen saturati will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-72884