发明名称 ANTITHROMBOTIC MEDICAL MATERIALS AND MEDICAL APPARATUS USING THE SAME MATERIALS
摘要 A medical material that is excellent in antithrombogenicity even under a severe use condition in which thrombi are easily formed, is provided. The medical material contains a water-insoluble copolymer including a repeating unit (A) (which is derived from acryloylmorpholine, for example) and a repeating unit (B) (which is derived from methoxyethyl acrylate, for example), in which the water-insoluble copolymer has 5 mole % to 20 mole % of the repeating unit (A) with respect to all constituent units of the copolymer.
申请公布号 US2015238664(A1) 申请公布日期 2015.08.27
申请号 US201514627351 申请日期 2015.02.20
申请人 TERUMO KABUSHIKI KAISHA 发明人 ANZAI Takao
分类号 A61L33/06 主分类号 A61L33/06
代理机构 代理人
主权项 1. A medical material, comprising: a water-insoluble copolymer comprising: a repeating unit (A) represented by the following Formula (1): wherein in Formula (1), R11 is a hydrogen atom or a methyl group and X is represented by the following Formula (1a): wherein in Formula (1a), R12 and R13 each independently represent an alkylene group having 1 to 4 carbon atoms and Y is an oxygen atom, a sulfur atom, or a single bond; and a repeating unit (B) represented by the following Formula (2): wherein in Formula (2), R21 is a hydrogen atom or a methyl group, R22 is an alkylene group having 1 to 4 carbon atoms, and R23 is an alkyl group having 1 to 4 carbon atoms, wherein the water-insoluble copolymer has 5 mole % to 20 mole % of the repeating unit (A) with respect to all constituent units of the copolymer.
地址 Tokyo JP