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A SURGICAL ROTATIONAL CUTTING TOOL AND METHOD
专利权人:
DEPUY IRELAND UNLIMITED COMPANY
发明人:
ALEC BIRKBECK,GRAEME DUTTON,DAVID HORNE,THOMAS MAACK,RICHARD PATNELLI
申请号:
US16485494
公开号:
US20200046378A1
申请日:
2018.01.24
申请国别(地区):
US
年份:
2020
代理人:
摘要:
A surgical rotational cutting tool, a surgical kit and a method of preparing a femur to receive a stem of a femoral prosthetic. The tool includes a longitudinal axis and a shaft extending along the longitudinal axis, which has a proximal end and a distal end. The tool also includes a head located at the distal end of the shaft. The head includes a pointed distal tip, a bone contacting outer surface having a portion which curves inwards toward the longitudinal axis as it approaches the tip, and a plurality of flutes. The edges of distal parts of neighbouring pairs of the flutes meet to define a plurality of cutting edges which extend proximally from the pointed distal tip. A proximal part of each flute extends proximally across the curved portion.
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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