Pharmaceutical mixing container with rotationally mounted housin

Details Pharmaceutical mixing container with rotationally mounted housin Pharmaceutical mixing container with rotationally mounted housin

1992-09-23

1995-01-10

Scherbel, David A.

Agitating

Operator supported

Mixing chamber type

366208, 366216, 366237, 206219, 206221, 215DIG8, 604416, 604903, B01F 1100, B01F 900

Patent

active

053800877

ABSTRACT:
A pharmaceutical mixing container for storing a liquid having at least two factions which tend to separate during storage. A cartridge housing having an inner volume is closed at one end by a septum arrangement and at another end by a slidable sealing member. The cartridge housing is installed within a cartridge cover having an outwardly extending pitched land. An outer sleeve having a matching pitched groove formed on the inner surface thereof is received about the cartridge cover. The cover is rotationally mounted to a base member. By translating the outer sleeve away from the base member, the cartridge cover and cartridge housing are rotated to provide turbulent mixing action for any liquid within the cartridge housing. In an alternate embodiment, the cartridge cover is omitted and the pitched land is provided directly on the outer surface of the cartridge housing.

REFERENCES:
patent: 2449968 (1948-09-01), Smith
patent: 3291454 (1966-12-01), Rosenblatt
patent: 3330282 (1967-07-01), Visser et al.
patent: 4289648 (1981-09-01), Hoskins et al.
patent: 4445895 (1984-05-01), Margulies
patent: 4461578 (1984-07-01), Tiebout
patent: 4848917 (1989-07-01), Benin et al.
patent: 4850966 (1989-07-01), Grau et al.
patent: 5137528 (1992-08-01), Crose

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