SHAW, DEIN,萧德瑛,蕭德瑛,WONG, TZE HONG,王子康,王子康,LIN, YI CHENG,林奕丞,林奕丞,CHEN, TSUNG MENG,陈宗孟,陳宗孟
申请号：
TW102111341
公开号：
TW201436778A
申请日:
2013.03.29
申请国别(地区):
TW
年份:
2014
代理人:
摘要：
A tibia component of an artificial knee joint to be connected to a tibia includes a first tibia connecting structure and a second tibia connecting structure. The first tibia connecting structure can be inserted into a radial opening cut on the tibia along a radial direction of the tibia to limit the motion of the tibia component in the axial direction of the tibia. The second tibia connecting structure can be inserted into an axial opening cut on the tibia along the axial direction of the tibia to limit the motion of the tibia component in the radial direction of the tibia. The first and the second connecting structures provide the radial and the axial connecting force to the tibia and the artificial knee joint, so that the amount of usage of the bone cement can be reduced.本發明揭露一種脛骨構件,用於人工膝關節中以接合脛骨。人工膝關節脛骨構件包含第一脛骨連接結構以及第二脛骨連接結構,其中第一脛骨連接結構可沿脛骨之徑向插入脛骨上所挖鑿出的徑向孔槽,以限制脛骨構件於脛骨之軸向上的運動,且脛骨連接結構可沿脛骨之軸向插入脛骨上所挖鑿出的軸向孔槽,以限制脛骨構件於脛骨之徑向上的運動。透過第一組合件與第二組合件可提供脛骨與人工膝關節徑向及軸向的連接力,以降低骨水泥的使用量。12‧‧‧脛骨構件120‧‧‧第一組合件122‧‧‧第二組合件1200‧‧‧容置空間1202‧‧‧第一脛骨連接結構1204‧‧‧斜面1220‧‧‧第二脛骨連接結構
