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비대칭 인공슬관절
专利权人:
CORENTEC CO.; LTD.
发明人:
SUN, Doo-Hun,선두훈,SEO, Jung-Woo,서정우,YOO, Oui-Sik,유의식
申请号:
KRKR2016/005842
公开号:
WO2017/014424A1
申请日:
2016.06.02
申请国别(地区):
WO
年份:
2017
代理人:
摘要:
The present invention relates to an asymmetric artificial knee joint and, more particularly, to an asymmetric artificial knee joint comprising: a bearing member having an inner groove portion and an outer groove portion and a femur coupling member, which is positioned on the upper surface of the bearing member, and which has an inner condyle and an outer condyle, wherein the bearing member is positioned such that the position of an outer groove point on the outer groove portion is closer to the front than the position of an inner groove point on the inner groove portion the distance from a center surface of the bearing member to an inner groove point surface, which comprises the inner groove point of the inner groove portion, is set to be larger than the distance from the center surface of the bearing member to an outer groove point surface, which comprises the outer groove point on the outer groove portion the femur coupling member is configured such that the distance from a center surface of the femur coupling member to an inner apex surface, which comprises an apex of the inner condyle, is larger than the distance from the center surface of the femur coupling member to an outer apex surface, which comprises an apex of the outer condyle and the artificial knee joint is configured to move about the inner groove portion of the bearing member and the inner condyle of the femur coupling member, thereby preventing inwardly biased wear of the bearing member, and guaranteeing that a load, which is applied to the knee, is evenly distributed over the inner and outer sides.La présente invention concerne une articulation du genou asymétrique artificielle et, plus particulièrement, une articulation du genou asymétrique artificielle comprenant : un élément de palier comportant une partie de rainure interne et une partie de rainure externe et un élément de couplage au fémur, qui est positionné sur la surface supérieure de lélément de palier, et qui comprend un condyle interne
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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