Rigid shell expansible blood reservoir, heater and hollow fiber

Details Rigid shell expansible blood reservoir, heater and hollow fiber Rigid shell expansible blood reservoir, heater and hollow fiber

1982-02-22

1984-01-03

Richman, Barry S.

Chemical apparatus and process disinfecting, deodorizing, preser

Blood treating device for transfusible blood

Oxygenator

55158, 2103214, 2104971, 422 48, 422310, 604403, 604408, A61M 103

Patent

active

044241909

ABSTRACT:
A closed, air-free blood oxygenator assembly having integrated into one self-supporting unit a rigid-shell blood reservoir having an easily visible, concavity which is closed by an attached expansible, flexible membrane which overlies the concavity and forms a variable volume liquid and air-tight blood reservoir, and an attached blood heater, and a hollow fiber membrane oxygenator. The assembly stores, heats, oxygenates and purifies blood by passing oxygen through the lumens of a mat of small diameter gas-permeable hollow fibers supported on a cylindrical core as blood flows over the outside surfaces of the fibers in a small, easy to use, safe, integrated unit which avoids blood contact with ambient air as blood circulates through the assembly during surgery.

REFERENCES:
patent: 3536611 (1970-10-01), De Filippi et al.
patent: 3557962 (1971-01-01), Kohl
patent: 3794468 (1974-02-01), Leonard
patent: 3907504 (1975-09-01), Hammond et al.
patent: 3957648 (1976-05-01), Roget et al.
patent: 3985135 (1976-10-01), Carpenter et al.
patent: 3998593 (1976-12-01), Yoshida et al.
patent: 4020230 (1977-04-01), Mahoney et al.
patent: 4026669 (1977-05-01), Leonard et al.
patent: 4140637 (1979-02-01), Walter
patent: 4326526 (1982-04-01), Buck et al.

Affiliated with

Also associated with

Rating

Rigid shell expansible blood reservoir, heater and hollow fiber does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rigid shell expansible blood reservoir, heater and hollow fiber , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rigid shell expansible blood reservoir, heater and hollow fiber will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1031557