Container for drug isolation, storage and subsequent mixing

Details Container for drug isolation, storage and subsequent mixing Container for drug isolation, storage and subsequent mixing

1985-09-27

1986-05-27

Pellegrino, Stephen C.

Surgery

Container for blood or body treating material, or means used...

Materials mixed within container

604 89, 604410, 206221, B65D 3022, A61M 500

Patent

active

045913579

ABSTRACT:
A drug-mixing device is shown and provides a substantially rectangular envelope of flexible plastic. This envelope retains the drug diluent and a concentrate container in a selectively closed condition. The intermediate portions of the envelope are sufficiently flexible to be captured between a lower projecting ring on the bottle and a lower pull tab of resilient material. The upper end of the concentrate container is closed by a resilient cap having a ring thereon. An upper pull tab of resilient material is adapted to be secured to this cap, with an upper portion of the flexible envelope therebetween. Orienting means is provided in the end portions of the bottle and the cap so that rotation as well as lifting of the cap may be achieved with no rupture of the flexible walls of the envelope. Grippping areas are provided on both ends of the envelope for shake mixing. Withdrawal of the mixed drug is conventionally achieved by a syringe and needle through a neck and cover film on the envelope.

REFERENCES:
patent: 2753868 (1956-07-01), Seemar
patent: 3163163 (1964-12-01), Wilburn
patent: 3842836 (1974-10-01), Qgle
patent: 4315570 (1982-02-01), Silver et al.
patent: 4410321 (1983-10-01), Pearson et al.
patent: 4458811 (1984-07-01), Wilkinson
patent: 4462224 (1984-07-01), Dunshee et al.

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