Method and apparatus for determining anticoagulant therapy...

Chemistry: analytical and immunological testing – Clotting or clotting factor level tests

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C436S149000, C436S150000, C436S164000, C422S073000, C422S082010, C422S082050, C422S082090, C073S064410, C073S064430, C600S369000

Reexamination Certificate

active

11359667

ABSTRACT:
Methods and apparatus are disclosed for determining a new anticoagulant therapy factor (nATF) for monitoring oral anticoagulant therapy to help prevent excessive bleeding or deleterious blood clots that might otherwise occur before, during or after surgery. In one embodiment, the new anticoagulant therapy factor is based upon a determination of a new fibrinogen transformation rate (nFTR) which, in turn, is dependent on a maximum acceleration point (MAP) for fibrinogen (FBG) conversion. The new anticoagulant therapy factor quantity is also based upon the time to maximum acceleration from the time of reagent injection (TX) into a plasma sample, but does not require the difficulty of obtaining prior art International Normalized Ratio (INR) and International Sensitivity Index (ISI) parameters. Other embodiments provide methods and apparatus for determining an anticoagulant therapy factor without requiring use of a mean normal prothrombin time determination or ISI.

REFERENCES:
patent: 3905769 (1975-09-01), Carroll et al.
patent: 4217107 (1980-08-01), Saito et al.
patent: 4252536 (1981-02-01), Kishimoto et al.
patent: 4720787 (1988-01-01), Lipscomb
patent: 5197017 (1993-03-01), Carroll et al.
patent: 5502651 (1996-03-01), Jackson et al.
patent: 5981285 (1999-11-01), Carroll et al.
patent: 6706536 (2004-03-01), Carroll 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

Method and apparatus for determining anticoagulant therapy... 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 and apparatus for determining anticoagulant therapy..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for determining anticoagulant therapy... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3846319

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