发明名称 Percutaneous catheter assembly
摘要 The present invention is a percutaneous catheter assembly intended for long-term blood flow of several days, said assembly comprising generally three components: a catheter housing having three sections, each of preferably differing diameter, with a set of perforations in a distal section, an end cap for closing off a proximal end of the catheter housing during insertion, and a dilator having an outer diameter substantially the same size as the inner diameter of the smallest section of the catheter housing, the dilator being configured to pass radiopaque contrast through a first and second set of openings in the dilator and the perforations in the catheter housing. The present invention further comprises a method of percutaneous blood perfusion in which the catheter assembly is used without the need for an introducer sheath.
申请公布号 US2002077600(A1) 申请公布日期 2002.06.20
申请号 US20000741695 申请日期 2000.12.19
申请人 SIRIMANNE LAKSEN 发明人 SIRIMANNE LAKSEN
分类号 A61M25/00;A61M25/06;A61M25/088;A61M29/00;(IPC1-7):A61M5/178 主分类号 A61M25/00
代理机构 代理人
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