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Fingerstall-cannulated guide for fast and accurate guide wire positioning
专利权人:
Xiao Wei Yu
发明人:
Xiao Wei Yu,Weiping Ren,Emily Juan-Jie Ren
申请号:
US14092987
公开号:
US09549771B1
申请日:
2013.11.28
申请国别(地区):
US
年份:
2017
代理人:
摘要:
The present invention provides a fingerstall-cannulated guide device for accurate and efficient guide wire placement for antegrade femoral nailing systems. The said device comprises a fingerstall with a cannulated guide connected with or without a threaded guide wire. Using this device, surgeons can determine the entry point for the guide wire fast and accurately by tactile hand-eye coordination. After correct entry point is obtained, the guide wire is advanced and the fingerstall-cannulated guide can be easily detached. The device and method can accomplish the following: (1) reduction of the surgery time (2) reduction of the radiation exposure times, and (3) reduction of the soft tissue damage during surgery. The device is also beneficial for use in fastening together any or all portions of bone surrounding a fracture site.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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