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公开(公告)号：US4521564A
公开(公告)日：1985-06-04
申请号：US578909
申请日：1984-02-10
IPC分类号： C08G18/00 , A61L31/00 , A61L33/00 , A61L33/10 , C08B37/10 , C08G18/82 , C08G18/83 , C08J7/12 , C08H1/00 , A61F1/00
CPC分类号： C08B37/0075 , A61L33/0029 , A61L33/0047
摘要： Antithrombogenic polyurethane polymers having the antithrombogenic material covalently bound to the polyurethane.
摘要翻译： 具有与聚氨酯共价结合的抗血栓形成材料的抗血栓形成聚氨酯聚合物。
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公开(公告)号：US4642242A
公开(公告)日：1987-02-10
申请号：US841505
申请日：1986-03-19
CPC分类号： C08G18/84 , A61L33/0023 , A61L33/0029 , C08G18/0814
摘要： An antithrombogenic polyurethane polymer being bound to a support substrate wherein the antithrombogenic agent is reacted through an aldehyde group with an amine functionality of a polyurethane-urea to form the covalently bonded antithrombogenic material.
摘要翻译： 将抗凝血性聚氨酯聚合物结合到支持基底上，其中抗血栓形成剂通过醛基与聚氨酯 - 脲的胺官能团反应以形成共价键合的抗血栓形成材料。
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公开(公告)号：US4678660A
公开(公告)日：1987-07-07
申请号：US765612
申请日：1985-08-14
CPC分类号： A61L33/0029 , A61L27/54 , A61L29/16 , C08K5/0008 , C08K5/19 , C09D175/04 , A61L2300/208 , A61L2300/406 , A61L2300/42 , A61L2300/45 , Y10S128/22 , Y10S514/822 , Y10S514/929
摘要： An antithrombogenic thermoplastic polyurethane product and process for preparing the same which comprises a substrate and at least one layer of a polyurethane alloy complex comprising a thermoplastic polyurethane and completely dispersed therein a preformed complex of an antithrombogenic material ionically bonded with a quaternary ammonium compound.
摘要翻译： 抗凝血性热塑性聚氨酯产品及其制备方法，其包括基材和至少一层包含热塑性聚氨酯的聚氨酯合金络合物层，并完全分散在其中与季铵化合物离子键合的抗凝血物质的预制复合物。
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公开(公告)号：US4676975A
公开(公告)日：1987-06-30
申请号：US679160
申请日：1984-12-07
IPC分类号： C08G18/00 , A61L27/54 , A61L29/16 , A61L33/00 , A61L33/10 , C08K5/00 , C08L5/00 , C08L75/00 , C08L75/04 , C09D175/04 , C08L5/10 , A61K31/75
CPC分类号： A61L33/0029 , A61L27/54 , A61L29/16 , C09D175/04 , A61L2300/22 , A61L2300/232 , A61L2300/236 , A61L2300/42 , Y10S128/22 , Y10S514/822 , Y10S514/929
摘要： An antithrombogenic thermoplastic polyurethane product and process for preparing the same which comprises a substrate and at least one layer of a polyurethane alloy complex comprising a thermoplastic polyurethane and completely dispersed therein a preformed complex of an antithrombogenic material ionically bonded with a quaternary ammonium compound.
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公开(公告)号：US4600652A
公开(公告)日：1986-07-15
申请号：US718664
申请日：1985-04-01
IPC分类号： C08G18/00 , A61L33/00 , A61L33/10 , B32B27/40 , C08G18/08 , C08G18/83 , C08G18/84 , B32B27/00
CPC分类号： C08G18/84 , A61L33/0023 , A61L33/0029 , C08G18/0814 , Y10T428/31554
摘要： An antithrombogenic polyurethane polymer being bound to a support substrate wherein the antithrombogenic agent is reacted through an aldehyde group with an amine functionality of a polyurethane-urea to form the covalently bonded antithrombogenic material.
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公开(公告)号：US4664657A
公开(公告)日：1987-05-12
申请号：US746150
申请日：1985-06-18
IPC分类号： A61L29/08
CPC分类号： A61L29/085
摘要： A lubricating film for preventing time-temperature dependent increase in adhesion in a catheter assembly including an interference-fitted thermoplastic catheter wherein a film of polydimethylsiloxane is deposited on the tip of the cannula, preferably from a solution of a volatile solvent.
摘要翻译： 一种润滑膜，用于防止导管组件中粘合性的时间依赖性增加，包括干涉配合的热塑性导管，其中聚二甲基硅氧烷膜优选从挥发性溶剂的溶液沉积在套管的尖端上。
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