Autologous fibrin glue and methods for its preparation and use

Details Autologous fibrin glue and methods for its preparation and use Autologous fibrin glue and methods for its preparation and use

1995-04-06

1997-07-01

Weiss, John G.

Surgery

Blood drawn and replaced or treated and returned to body

424530, 424531, 435214, 530382, A61M 3700

Patent

active

056431929

ABSTRACT:
A fibrin glue includes a fibrinogen component and a thrombin component, both prepared from single donor plasma. The plasma is precipitated to produce a precipitate containing fibrinogen and a supernatant containing the thrombin. The precipitate may be resuspended in a small volume of supernatant and used as the fibrinogen component. The supernatant is further treated by clotting to convert residual fibrinogen to fibrin and filtration to remove the fibrin. The resulting serum can be used as the thrombin component.

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