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公开(公告)号：US20040207127A1
公开(公告)日：2004-10-21
申请号：US10839687
申请日：2004-05-05
发明人： Robert N. Hamlin
IPC分类号： B29C049/08
CPC分类号： A61M25/0045 , A61L29/041 , A61L29/06 , A61L29/126 , A61M25/0009 , A61M25/1029 , A61M25/1034 , A61M2025/1031 , A61M2025/1075 , B29C49/04 , B29C49/22 , B29K2023/06 , B29K2023/083 , B29K2067/00 , B29L2031/7542 , Y10T428/1334 , Y10T428/139 , Y10T428/1393 , Y10T428/1397 , C08L23/00 , C08L75/04 , C08L67/02
摘要： A method of producing laminated inflatable, substantially inextensible expander members having composite properties enhancing their use on intravascular catheters, such as angioplasty catheters is described. Diverse polymeric compounds of differing properties are coextruded to create a multilayer parison. The parison is subsequently drawn and expanded in a blow molding operation to yield an expander member exhibiting enhanced properties including lubricity, burst-strength, limited radial expansion, bondability, and rupture characteristics.
摘要翻译： 描述了具有增强其在血管内导管（例如血管成形术导管）上的用途的复合性质的层叠的充气的，基本上不可伸展的膨胀器构件的方法。 将不同性质的多种聚合物共挤出以形成多层型坯。 随后在吹塑操作中将型坯拉伸和膨胀，以产生具有增强性能的膨胀器构件，包括润滑性，破裂强度，有限的径向膨胀，粘合性和断裂特性。
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公开(公告)号：US20040191443A1
公开(公告)日：2004-09-30
申请号：US10822182
申请日：2004-04-09
发明人： Robert N. Hamlin
IPC分类号： B29D022/00
CPC分类号： A61M25/0045 , A61L29/041 , A61L29/06 , A61L29/126 , A61M25/0009 , A61M25/1029 , A61M25/1034 , A61M2025/1031 , A61M2025/1075 , B29C49/04 , B29C49/22 , B29K2023/06 , B29K2023/083 , B29K2067/00 , B29L2031/7542 , Y10T428/1334 , Y10T428/139 , Y10T428/1393 , Y10T428/1397 , C08L23/00 , C08L75/04 , C08L67/02
摘要： A method of producing laminated inflatable, substantially inextensible expander members having composite properties enhancing their use on intravascular catheters, such as angioplasty catheters is described. Diverse polymeric compounds of differing properties are coextruded to create a multilayer parison. The parison is subsequently drawn and expanded in a blow molding operation to yield an expander member exhibiting enhanced properties including lubricity, burst-strength, limited radial expansion, bondability, and rupture characteristics.
摘要翻译： 描述了具有增强其在血管内导管（例如血管成形术导管）上的用途的复合性质的层叠的充气的，基本上不可伸展的膨胀器构件的方法。 将不同性质的多种聚合物共挤出以形成多层型坯。 随后在吹塑操作中将型坯拉伸和膨胀，以产生具有增强性能的膨胀器构件，包括润滑性，破裂强度，有限的径向膨胀，粘合性和断裂特性。
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