Container for biological liquids

Details Container for biological liquids Container for biological liquids

1989-01-17

1991-04-09

Hafer, Robert A.

Surgery

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

600 33, 600 34, A61B 1900

Patent

active

050061178

ABSTRACT:
A container for biological liquids such as a culture medium comprises a hollow body of elastomeric material including a tubular intermediate part, rounded ends and a portion perforable by a cannula for introducing the biological liquid and hermetically resealing itself once the cannula is removed. The interior and exterior surfaces of the hollow body are smooth and curved throughout and the portion perforable by the cannula is thick walled and is preferably provided at one or both ends of the hollow body. The container may comprise two half shells joined together or a blow extruded member. The interior surface is advantageously coated to eliminate asperities.

REFERENCES:
patent: 2698619 (1955-01-01), Beacham et al.
patent: 2704075 (1955-03-01), Cherkin
patent: 3424218 (1969-01-01), Vanderbur et al.
patent: 3474789 (1969-10-01), Soto
patent: 4326574 (1982-04-01), Pallaroni et al.
patent: 4528220 (1985-07-01), Hwo
patent: 4534467 (1985-08-01), Rathbun
patent: 4576602 (1986-03-01), Levin et al.
patent: 4700838 (1987-10-01), Falciani et al.
patent: 4902286 (1990-02-01), Ranoux

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