Method and apparatus for use in preparation of fibrinogen from a

Details Method and apparatus for use in preparation of fibrinogen from a Method and apparatus for use in preparation of fibrinogen from a

1986-09-15

1987-12-22

Simone, Timothy F.

Imperforate bowl: centrifugal separators

Process

494 20, 494 21, 494 45, B04B 502, B01D 4300

Patent

active

047144572

ABSTRACT:
In the preparation of concentrated fibrinogen extracted from the blood for making fibrin glue for use, e.g., as tissue adhesive or intra-arterial embolizing agent, the blood and subsequently obtained plasma are separated by centrifuging. In order to efficiently and rapidly prepare a small quantity of fibrinogen from a patient's own blood to be administered to the same patient during imminent surgery, an arrangement is disclosed wherein the blood or plasma to be centrifuged is transferred to a flat bag or packet which is then fitted into an insert fixture assembly which reliably secures the packet in the centrifuge cup in a suitable orientation.

REFERENCES:
patent: 4253458 (1981-05-01), Bacehowski et al.
patent: 4303193 (1981-12-01), Latham, Jr.
patent: 4413773 (1983-11-01), Rohde et al.
patent: 4617009 (1986-10-01), hlin et al.

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