| 摘要 |
An external fixation device (10) for stabilizing bone fragments during healing, such as in a Colles fracture, comprises a pair of curved, slotted frame members (20, 30) mounted in parallel on a pair of threaded rods (40, 50). At least one of the frames (20, 30) is adjustably mounted on the rods (40, 50) and each slot (34) in the frames (20, 30) contains fixation pin holders (60) comprising a pin bushing (70) rotably received in the bore (67) of the fork arms (64, 66) of a clevis (63). |
