(EN) The present invention relates to a PS-type artificial knee joint implant with which a gap balance may be adjusted to achieve a stable deep flexion operation, burden on medical personnel or a patient may be reduced, and the patient may perform a natural flexion movement. An artificial knee joint implant (1) of the present invention comprises femur components (100, 200, 300) selectively installed at a distal portion of a femur of the patient, and tibial inserts (400, 500, 600) selectively installed at a proximal portion of a tibia of the patient. Each of the femur components (100, 200, 300) comprises a cam portion (203) disposed between rear portions of two femur joint surfaces (107, 107; 207, 207; 307, 307). The tibial inserts (400, 500, 600) comprise posts (402, 502, 602) which may be connected to the cam portion (203). The posts (402, 502, 602) have different antero-posterior positions.
(ZH)
在PS型的人工膝关节植入物中，为了实现稳定的深弯曲动作，能够调整间隙平衡，并且能够减少手术者和患者的负担，而且患者能够进行自然的弯曲运动。人工膝关节植入物（1）具备：择一地安装于患者的大腿骨的远位部的大腿骨组件（100、200、300）；和择一地安装于患者的胫骨的近位部的胫骨嵌入物（400、500、600）。大腿骨组件（100、200、300）分别具有被配置在两个大腿骨关节面（107、107；207、207；307、307）的后部之间的凸轮部（203）。胫骨嵌入物（400、500、600）具有能够与凸轮部（203）接触的支柱（402、502、602）。支柱（402、502、602）的前后位置不同。
