| 摘要 |
A hydrophilized membrane which is obtained by easily hydrophilizing, e.g., a hydrophobic porous membrane and is greatly inhibited from suffering adhesion of blood cells such as erythrocytes, leukocytes, and blood platelets thereto . The hydrophilized hydrophobic porous membrane is characterized by being obtained by immersing a medical supply having a hydrophobic part to be in contact with blood in a solution of a substance having surface activity and then rinsing the medical supply with a solvent in which the surfactant is soluble to thereby adsorb, in an extremely slight amount, the substance havi ng surface activity onto the surface of the part to be in contact with blood. I t is further characterized in that the adhesion of blood cells such as erythrocytes, leukocytes, and blood platelets to the membrane is greatly inhibited.
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