Fluent material handling – with receiver or receiver coacting mea – Filling or refilling of dispensers – By operation of means causing or controlling dispensing
Patent
1995-04-06
1996-10-22
Recla, Henry J.
Fluent material handling, with receiver or receiver coacting mea
Filling or refilling of dispensers
By operation of means causing or controlling dispensing
141 26, 141 27, 141318, 141319, 141351, 141357, 141370, 141383, 604416, 604905, B65B 104, B65B 304, B65B 3100
Patent
active
055667295
ABSTRACT:
A drug reconstitution and administration system includes a container for a concentrated drug or other medicament, a syringe assembly which can be pre-filled with a liquid diluent, and a mixing adapter assembly which facilitates mixing of the medicament with the liquid diluent. The adapter assembly includes inner and outer concentrically arranged, relatively movable sleeves, which together define an expandable mixing chamber within the adapter assembly. The container and pre-filled syringe are respectively fitted to the adapter assembly, with the contents of the container and the contents of the syringe transferred into the internal mixing chamber. A diluted drug mixture is formed in the mixing chamber, and the mixture is transferred into the syringe assembly for subsequent patient administration.
REFERENCES:
patent: 4576211 (1986-03-01), Valentini et al.
patent: 5064059 (1991-11-01), Ziegler et al.
patent: 5088996 (1992-02-01), Kopfer et al.
patent: 5356380 (1994-10-01), Hoekwater et al.
Grabenkort Richard W.
Tanner, II John C.
Wecker Sheldon M.
Abbott Laboratories
Maust Timothy L.
Recla Henry J.
Woodworth Brian R.
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