| 摘要 |
<p>Provided is a multi-axis bone fixating device comprising: a fixating element comprising a shaft (2) to be fixed to a bone and a head (3); and containing units (5, 5') for containing a load (100) and the head fixating a bone. The containing units comprises: top end unit (81) and a bottom end unit (82); a central axis (C) extended through the top and bottom end units; a head containing unit (84) having a passage (85) at the bottom end part (82) to insert the head; upper members (8, 8') having a channel (86) for containing the load at the top end part (81); a bottom end unit (102); and lower members (10, 10') having passages (103, 104) extended to the bottom end unit from the top end unit. The lower member can be extended to the upper member from the bottom end unit (82) of the upper member. At least one clamping member (20, 100) is provided for the bottom end unit (82) and the surroundings of the bottom end unit (82) of upper member. The clamping member (20, 200), in order to support the head (30) when the head is inserted into the head containing unit (84), reduces the diameter of the passage (85) of the head containing unit (84) of the upper members (8, 8') when the lower member is connected to the upper member.</p> |
