The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 31, 1998
Filed:
Nov. 12, 1996
Jack D McNeal, Long Beach, CA (US);
Beckman Instruments, Inc., Fullerton, CA (US);
Abstract
A method and device for detecting the presence of hemolysis, icteris and lipemia in a serum sample are provided herein. The method includes the steps of positioning a probe inlet of a probe in a sample container, aspiring at least a portion of the serum sample into a probe lumen of the probe from the sample container, and monitoring the serum sample in a probe lumen to determine whether hemolysis, icteris and lipemia are present in the serum sample. The serum sample is monitored with a detector which performs spectrophotometric analysis of the serum sample in the probe lumen through a substantially transparent section of the probe. From the spectrophotometric analysis, a hemolytic index, an icteric index and a lipemic index of the serum sample can be established. Based upon these serum indices, the serum sample can be transferred to a clinical analyzer for additional tests or can be disposed of because the sample is compromised.