发明申请
- 专利标题： INTRODUCER ASSEMBLY AND DILATOR TIP THEREFOR
- 专利标题（中）： 介绍组装和拆装
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申请号： US13294651申请日： 2011-11-11
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公开(公告)号： US20120123464A1公开(公告)日： 2012-05-17
- 发明人: Erik E. Rasmussen , Bent Oehlenschlaeger
- 申请人： Erik E. Rasmussen , Bent Oehlenschlaeger
- 申请人地址： US IN Bloomington
- 专利权人： Cook Medical Technologies LLC
- 当前专利权人： Cook Medical Technologies LLC
- 当前专利权人地址： US IN Bloomington
- 优先权： GB1019107.0 20101112
- 主分类号： A61M29/02
- IPC分类号： A61M29/02
摘要：
An introducer assembly (60) is provided with a dilator tip (40) which has at least one portion (46) which is asymmetric in transverse cross-section, preferably being flattened or oval. A dilator tip (40) which is asymmetric over at least a part of its length gives the tip different flexure characteristics in different radial directions (54, 56). This provides advantages in trackability of the dilator tip (40) and thus of the introducer assembly (60) as well as providing for self-orientation of the dilator tip (40), useful in orienting medical devices or treatment tools.
公开/授权文献
- US08709064B2 Introducer assembly and dilator tip therefor 公开/授权日：2014-04-29
信息查询
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