发明授权
- 专利标题： Guidewire insertion methods and devices
- 专利标题（中）： 导丝插入方法和装置
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申请号： US12829062申请日： 2010-07-01
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公开(公告)号： US08641717B2公开(公告)日： 2014-02-04
- 发明人: Henri Defossez , Frank Spratt
- 申请人： Henri Defossez , Frank Spratt
- 申请人地址： US MA Raynham
- 专利权人： DePuy Synthes Products, LLC
- 当前专利权人： DePuy Synthes Products, LLC
- 当前专利权人地址： US MA Raynham
- 代理机构： Nutter McClennen & Fish LLP
- 主分类号： A61F2/46
- IPC分类号： A61F2/46
摘要：
Various methods and devices for inserting a guidewire into the body are provided. In one embodiment, a guidewire insertion device is provided and includes and outer sheath having an outer surface and an inner lumen extending therethrough, and a dilator having an inner lumen extending therethrough and having a length greater than a length of the outer sheath. A guidewire can be configured to extend through the inner lumen of the dilator such that the guidewire is removably and replaceably disposable within the dilator and coupled thereto. A locking mechanism can be effective to selectively configure the guidewire between a locked position in which the guidewire is stationary relative to the dilator and an unlocked position in which the guidewire is movable relative to the dilator.
公开/授权文献
- US20120004665A1 GUIDEWIRE INSERTION METHODS AND DEVICES 公开/授权日：2012-01-05
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