Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1990-06-07
1992-12-08
Hafer, Robert A.
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604 89, 604416, 604403, A61B 1900
Patent
active
051693887
ABSTRACT:
A drug dispenser comprising a drug vial to whose neck a hollow spike is attached for insertion into a diluent container, with a jaw around the spike grasping the inlet port of the container. A stopper seals the vial's throat, and a two-way value covers its mouth. The valve is opened, and the stopper is blown from the vial's throat by squeezing the diluent container, thereby sending diluent under pressure through the hollow spike, the open valve, and the unobstructed throat into the vial.
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Drawing (Attachment A labeled "Prior Art") of drug applicator sold by Burroughs Wellcome Co., Research Triangle Park, NC.
Gensia Pharmaceuticals, Inc.
Hafer Robert A.
Rimell Sam
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