MICRO-POROUS HOLLOW FIBER BLOOD OXYGEN SUPPLY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a method for improving blood plasma breakthrough of a micro-porous hollow fiber membrane. SOLUTION: In a method to supply blood oxygen including a stage of supplying a blood oxygen supply device 10 comprising a housing 12 having a blood inlet 14 and a blood outlet 16 and a micro-porous membrane cartridge 18 disposed in the housing 12 and linked with an oxygen supply source, the cartridge 18 includes a micro-porous hollow fiber membrane having a larger wall thickness than 30 μ, and a bubbling point of 150 psig or larger.