Positioner

The utility model provides a positioner, this positioner includes: main part, stop part, hook line portion, lateral mass and inner skleeve, this stop part is located the first end of this main part, this hook line position in this first end of this main part, this lateral mass sets up in the second end of this main part, and this lateral mass is formed with first contained angle with this main part, this inner skleeve sets up on this lateral mass, wherein, when this stop part card in the processus coracoideus when outside, the guide pin can bore to this hook line portion this first direction and this main part place plane nonparallel along the first direction in this inner skleeve. Borrow this to satisfy the accuracy and the stability of location when establishhing the tunnel in the acromioclavicular joint dislocation operation. 本实用新型提供种定位装置，该定位装置包括：主体部、阻挡部、钩线部、侧块及内套筒；该阻挡部位于该主体部的第端；该钩线部位于该主体部的该第端；该侧块设置于该主体部的第二端，该侧块与该主体部形成有第夹角；该内套筒设置于该侧块上；其中，当该阻挡部卡于喙突外侧时，导针可于该内套筒内沿第方向钻向该钩线部，该第方向与该主体部所在平面不平行。借此，以满足肩锁关节脱位手术中建立隧道