Surgery – Truss – Pad
Patent
1991-06-11
1993-06-15
Cohen, Lee S.
Surgery
Truss
Pad
128664, 356 40, 356 41, A61B 500
Patent
active
052194000
ABSTRACT:
The degree of hemoglobin oxygenation in the blood vessels of the retina is etermined under conditions of dark-adaptation and light-adaptation by directing a beam of near-infrared light having a range of wavelengths from 700 to 100 nanometers at a blood vessel in the retina, measuring the intensity of the backscattered light from the blood vessel in the range from 700 to 800 nanometers at regularly spaced intervals of wavelength, such as 2 nanometers, and determining the degree of hemoglobin oxygenation by reference to a correlation between hemoglobin oxygen and light absorbance in the near-infrared spectral range.
REFERENCES:
patent: 4305398 (1981-12-01), Sawa
patent: 4485820 (1984-12-01), Flower
patent: 4702576 (1987-10-01), Magnante
patent: 4877322 (1989-10-01), Hill
patent: 5070874 (1991-12-01), Barnes et al.
Jacot Jorge L.
O'Neill John T.
Reinisch Lou
Bellamy Werten F. W.
Casler Brian L.
Cohen Lee S.
Lane Anthony T.
The United States of America as represented by the Secretary of
LandOfFree
Noninvasive method for quantitation of oxyhemoglobin saturation does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Noninvasive method for quantitation of oxyhemoglobin saturation , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Noninvasive method for quantitation of oxyhemoglobin saturation will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1039801