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Catheter Incorporating a Guidewire Exit Ramp
专利权人:
Michael P. Boutillette
发明人:
Michael P. Boutillette
申请号:
US13545757
公开号:
US20120277731A1
申请日:
2012.07.10
申请国别(地区):
US
年份:
2012
代理人:
摘要:
Guidewire exit ramp members that may be placed over a tubular member having a guidewire lumen, which longitudinally extending and laterally accessible, and methods of use. The guidewire exit ramp member can be placed to force a guidewire loaded through the lumen in a first direction to be forced out of the lumen via an opening, slit or channel. The guidewire exit ramp member, in an illustrative embodiment, takes the form of a relatively short member having a proximal portion and a distally extending flap. The flap may be designed to enter and remain in a longitudinally accessible guidewire lumen. Combinations of such ramp members and device shafts having longitudinally extending laterally accessible guidewire lumens are also disclosed, as are methods for securing such combinations together. A method of backloading a guidewire into a catheter while causing lateral exit of the guidewire at a desired location is also shown.
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中国工程科技知识中心
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http://www.ckcest.cn/home/

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