Surgery – Container for blood or body treating material – or means used... – Bag type
Patent
1985-02-11
1990-01-09
Rosenbaum, C. Fred
Surgery
Container for blood or body treating material, or means used...
Bag type
A61B 500, B65D 3300
Patent
active
048925373
ABSTRACT:
A generally flat, elongated edge-sealed polymeric blood bag having a length to width ratio of at least 2 to 1 and one end portion in tapering communication with a connected tubing. When the bag is filled with a mixture of blood components which are then separated, the tapering end portion expands to form a funnel-like guide for directing a separated component from the bag through the tubing in a substantially unobstructed manner. Bag is especially useful for separating and isolating the components of a neocyte/gerocyte red blood cell mixture.
REFERENCES:
patent: 3942529 (1976-03-01), Waage
patent: 4131200 (1978-12-01), Rinfret
patent: 4332122 (1982-06-01), Williams
patent: 4335770 (1982-06-01), Kulle et al.
patent: 4437472 (1984-03-01), Naftulin
patent: 4479989 (1984-10-01), Mahal
patent: 4484904 (1984-11-01), Fowler
Carmen Raleigh A.
Leng Barry S.
Lewis Willie J.
Nelson Edward J.
Giblin James A.
Miles Laboratories Inc.
Rosenbaum C. Fred
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