Test method and apparatus for the presence of microorganisms in

Details Test method and apparatus for the presence of microorganisms in Test method and apparatus for the presence of microorganisms in

1981-01-30

1982-09-28

Warden, Robert J.

Chemistry: molecular biology and microbiology

Measuring or testing process involving enzymes or...

Involving viable micro-organism

435 30, 435287, 435292, C12Q 122

Patent

active

043519008

ABSTRACT:
A method and apparatus for testing the sterility of the dry contents of a sterile ampoule. A dual channel needle is inserted into the container and a dissolving solution is injected into the ampoule to form a solution. A rinsing solution is circulated into the interior of the apparatus to remove that solution which is then directed to means for culturing and incubating a filtrate of the solution to determine whether microorganisms are present therein. The needle is retained by hand into the ampoule and held by the cap of the closed transfer chamber during rinsing.

REFERENCES:
patent: 4036698 (1977-07-01), Bush et al.
patent: 4292405 (1981-09-01), Mascoli et al.

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