Portable prothrombin time test apparatus and associated method o

Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing liquid or solid sample

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

436 69, 436165, 436 8, 435 13, 128760, 128763, 128765, 606181, G01N 3386

Patent

active

055914039

ABSTRACT:
A portable device for performing coagulation tests on a patient's blood. Blood is first drawn from a patient using a lancet. The blood is then supplied to a disposable cuvette placed within the testing device. The blood is drawn into multiple conduits within the cuvette. Each of the conduits contains a dried or lyophilized activation reagent that is rehydrated by the blood. The blood in each of the conduits is then reciprocally moved across a restricted region until a predetermined degree of coagulation occurs. Since the coagulation time is being monitored in multiple conduits, a representation coagulation time for a given sample can be determined. In at least one of the conduits a normalizing control agent is present. The normalizing control agent counteracts any effects of anticoagulants present in the blood sample, thereby allowing the blood sample to have generally normal coagulation characteristics. The normalized blood is tested simultaneously with the untreated blood to provide a reference value against which the functionality of the test system and the quality of the sample can be judged.

REFERENCES:
patent: 4066829 (1978-01-01), Nair et al.
patent: 4756884 (1988-06-01), Hillman et al.
patent: 4873993 (1989-10-01), Meserol et al.
patent: 4963498 (1990-10-01), Hillman et al.
patent: 5019351 (1991-05-01), Schulz
patent: 5029583 (1991-06-01), Meserol et al.
patent: 5055557 (1991-10-01), Zimmerman
patent: 5091304 (1992-02-01), La Duca et al.
patent: 5140161 (1992-08-01), Hillman et al.
patent: 5284624 (1994-02-01), Behnk
patent: 5298224 (1994-03-01), Plum
patent: 5300779 (1994-04-01), Hillman et al.
patent: 5302348 (1994-04-01), Cusack et al.
patent: 5316727 (1994-05-01), Suzuki et al.
patent: 5372946 (1994-12-01), Cusak et al.
patent: 5504011 (1996-04-01), Gavin et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Portable prothrombin time test apparatus and associated method o does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Portable prothrombin time test apparatus and associated method o, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Portable prothrombin time test apparatus and associated method o will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1762070

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.