Medicament container/dispenser assembly

Details Medicament container/dispenser assembly Medicament container/dispenser assembly

1989-08-30

1992-05-19

Hafer, Robert A.

Surgery

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

604408, 604410, 604 84, A61M 3100

Patent

active

051144212

ABSTRACT:
A disposable container/dispenser assembly for the extended storage and direct intravenous administration of a medicament includes a syringe barrel defining a main chamber for containing a liquid, the barrel including an upper opening in communication with the main chamber; an auxiliary barrel defining an auxiliary chamber for containing a drug to be mixed with the liquid, the auxiliary barrel including second and third spaced and opposing openings in communication with the auxiliary chamber; a first impermeable membrane for sealing the first opening of the main body; a second impermeable membrane for sealing the second opening of the auxiliary body; the first and second openings being in line with each other when the auxiliary body is connected with the main body; a third impermeable membrane secured to the auxiliary body for covering and sealing the third opening; and a plunger slidably positioned outside of the auxiliary body for rupturing the first through third membranes.

REFERENCES:
patent: 3881640 (1975-05-01), Noble
patent: 4356012 (1982-10-01), Hofsetter
patent: 4496354 (1985-01-01), Steer et al.
patent: 4601704 (1986-07-01), Larkin
patent: 4609369 (1986-09-01), Ball
patent: 4661100 (1987-04-01), Rechsteiner
patent: 4695272 (1987-09-01), Berglund et al.
patent: 4798605 (1989-01-01), Steiner et al.
patent: 4959062 (1990-09-01), Gellman
patent: 4973327 (1990-11-01), Goodrich et al.

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