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Vessel entry device
专利权人:
Louis B. Goode
发明人:
Louis B. Goode,Chun Kee Lui,Robert Booker
申请号:
US11867984
公开号:
US09149290B2
申请日:
2007.10.05
申请国别(地区):
US
年份:
2015
代理人:
摘要:
An entry device for providing access to the interior of a body vessel through a wall of the vessel to enable removal of an implanted structure, such as a cardiac lead, from the body vessel includes an elongated sheath member and a tip positioned at the distal end of the sheath member. The elongated sheath member and tip have respective passageways extending therethrough that are sized and aligned to receive the implanted structure therein upon accessing the vessel. The elongated sheath member is capable of delivering sufficient torque to permit advancement of the tip through a wall of the vessel. The device may include an optional handle, and may be driven by manual or mechanical action.
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