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一種含有內酯基團的醫用聚氨酯材料及其制備方法和醫用導管
inventor/creator:楊華偉 欒世方 殷敬華 石恒沖 宋凌杰
Paten number/application number:ZL201910697056.X
application/authorized announcemen date:2020-7-28
brief introduction:一種含有內酯基團的醫用聚氨酯材料及其制備方法和醫用導管
Paten number/application number:ZL201910697056.X
application/authorized announcemen date:2020-7-28
brief introduction:一種含有內酯基團的醫用聚氨酯材料及其制備方法和醫用導管