Surgery – Blood drawn and replaced or treated and returned to body
Patent
1990-04-27
1991-06-18
Hafer, Robert A.
Surgery
Blood drawn and replaced or treated and returned to body
604319, A61M 3700
Patent
active
050246135
ABSTRACT:
An intraoperative blood recovery system and method for salvaging operative blood while simultaneously delivering previously collected blood to a reinfusion system. A blood collection and transfer reservoir, having multiple compartments which can be separated by vacuum or pressure barriers, is designed to maintain a continuous suction for blood inflow while blood previously collected can be simultaneously transported through the reservoir to achieve the uninterrupted flow of blood into and delivery of blood out of the reservoir.
REFERENCES:
patent: 2745111 (1956-05-01), Podmorski
patent: 2759476 (1956-08-01), Henderson
patent: 3585995 (1971-06-01), Perkins et al.
patent: 3896733 (1975-07-01), Rosenberg
patent: 4006745 (1977-02-01), Sorenson et al.
patent: 4033345 (1977-05-01), Sorenson et al.
patent: 4047526 (1977-09-01), Reynolds et al.
Keeler, III Preston J.
Vasconcellos Alfred V.
Akers Lawrence C.
Cofsky Lynda M.
Hafer Robert A.
LaPierre John L.
Pfizer Hospital Products Group Inc.
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