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1. 发明授权

US07001396B2 Safety introducer assembly and method 有权
标题翻译：安全导引器总成及方法
公开(公告)号：US07001396B2
公开(公告)日：2006-02-21
申请号：US10403265
申请日：2003-03-26
申请人： Valerie Glazier , Todd Latterell
发明人： Valerie Glazier , Todd Latterell
IPC分类号： A61F11/00
CPC分类号： A61M25/0631 , A61M5/3243
摘要： An introducer assembly includes an outer sheath, and a dilator assembly that includes a dilator hub and a dilator sheath. The dilator sheath is disposed within the outer sheath passage, and a proximal end of the dilator sheath is movably disposed within the dilator hub. The dilator assembly further includes a needle disposed within the dilator sheath, and coupled with the dilator hub. The dilator sheath has a first position and a second position relative to the dilator hub, where in the first position the needle distal end extends out from the dilator sheath distal end, and in the second position the dilator sheath is extended over the needle distal end.
摘要翻译：导引器组件包括外护套和包括扩张器毂和扩张器护套的扩张器组件。扩张器护套设置在外护套通道内，并且扩张器护套的近端可移动地设置在扩张器毂内。扩张器组件还包括设置在扩张器护套内并与扩张器毂联接的针。扩张器护套具有相对于扩张器毂的第一位置和第二位置，其中在第一位置，针远端从扩张器护套远端延伸，并且在第二位置，扩张器护套在针远端延伸。

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