发明名称 CANNULA ASSEMBLY
摘要 Cannula assemblies and methods of manufacturing cannula assemblies are provided. The cannula assembly includes a cannula and a pigtail extension coupled to the cannula. The pigtail extension includes a proximal section having a first stiffness and a distal section having a second stiffness, the first stiffness greater than the second stiffness. The proximal section of the pigtail extension is positioned between the cannula and at least a portion of the distal section.
申请公布号 US2015328382(A1) 申请公布日期 2015.11.19
申请号 US201514711451 申请日期 2015.05.13
申请人 Abiomed, Inc. 发明人 Corbett Scott C.;Hastie Caitlyn
分类号 A61M1/10;A61M1/12 主分类号 A61M1/10
代理机构 代理人
主权项 1. A cannula assembly for an intravascular heart pump system comprising: a cannula; and a pigtail extension coupled to the cannula, the pigtail extension including: a proximal section having a first stiffness, anda distal section having a second stiffness; wherein the first stiffness is greater than the second stiffness; and wherein the proximal section is positioned between the cannula and at least a portion of the distal section.
地址 Danvers MA US