Method for automatically detecting factors that disturb...

Details Method for automatically detecting factors that disturb... Method for automatically detecting factors that disturb...

2004-10-11

2010-02-16

Stafira, Michael P (Department: 2886)

Optics: measuring and testing

Blood analysis

C356S040000

Reexamination Certificate

active

07663738

ABSTRACT:
The invention concerns a method for detecting the amounts of substances that may disturb chemical analysis performed by an analyzer for clinical chemistry. The presence and concentration of hemoglobin, bilirubin and lipemia are detected by measuring the absorbance or reflectance on at least two, preferably six, different wavelengths over the measured spectrum. The measurements are performed at two wavelengths for each substance, preferably on the absorbance peaks of the specific substance and on the root of the specific peaks. Since the three substances mentioned above each have at least one peak in the spectrum, the measurement is done on three peaks and three root positions respectively when three substances have to be measured.

REFERENCES:
patent: 6353471 (2002-03-01), Samsoondar et al.
patent: 2002/0186363 (2002-12-01), Samsoondar et al.
patent: 2003/0202170 (2003-10-01), Shepherd et al.
patent: 1 059 522 (2000-12-01), None
Merrick Mark F. et al., Clinical Chemistry, vol. 32, No. 4, 1986, pp. 598-602.

Affiliated with

Also associated with

Rating

Method for automatically detecting factors that disturb... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for automatically detecting factors that disturb..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for automatically detecting factors that disturb... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4164813