摘要 |
The blood flow channel sections of an oxygenator and a blood reservoir are hydrophilized by treatment with an acid, an albumin solution, polyhydroxy methacrylate, corona discharge, plasma or ozone, so that it has highly improved wettability by the priming liquid and the blood to prevent blood foaming. The blood flow channel sections of a medical instrument may be additionally hydrophilized by treatment with a polymer containing hydroxyethyl methacrylate and methyl methacrylate or in addition thereto a poly(oxyethylene)-poly(oxypropylene) block polymer. |
申请人 |
TERUMO KABUSHIKI KAISHA TRADING AS TERUMO CORP., TOKIO/TOKYO, JP |
发明人 |
HAGIWARA KAZUHIKO C/O TERUMO KABUSHI, HAGIWARA KAZUHIKO C/O TERUMO KABUSHI, SHIZUOKA, JP;KITOH HIROSHI C/O TERUMO KABUSHIKI K, KITOH HIROSHI C/O TERUMO KABUSHIKI K, SHIZUOKA, JP;OSHIBE YOSHIHIRO, OSHIBE YOSHIHIRO, CHITA-GUN, AICHI, JP;OHMURA HIROSHI, OHMURA HIROSHI, CHITA-GUN, AICHI, JP |