A membrane blood oxygenator (12) having means for automatically maintaining the total pressure of the oxygenating gas near yet below that of the blood across the membrane. This includes a valve (17) for restricting the flow of oxygenating gas exiting the oxygenator with the pressure of the blood exiting the oxygenator. A tubing communicates (76) the pressure of the exiting blood to the valve to activate the valve.
申请公布号
DE68915715(T2)
申请公布日期
1994.12.01
申请号
DE1989615715T
申请日期
1989.12.11
申请人
MINNESOTA MINING AND MFG. CO., SAINT PAUL, MINN., US
发明人
LEONARD, RONALD J. C/O MINNESOTA MINING AND, P.O. BOX 33427 ST. PAUL MINN. 55133-3427, US
