| 摘要 |
<p>The invention relates to an osteosynthesis device. The osteosynthesis ring, intended to be used in combination with a pin or a screw, and optionally with an osteosynthesis plate, comprises a cylindrical hollow body. The body (2) of the ring (1) is made of a spring biocompatible material; the ring body is traversed from side to side along its revolution axis by a channel (8) housing the pin; the ring body is provided on its external portion with a translational and/or protectional locking means (3, 28, 29); the proximal portion of the body and/or the head of the ring is split (6, 27) along at least one diameter in order to form at least two separate parts (5, 6) susceptible of being spaced from each other. Application to the compression of one or a plurality of fractured bones.</p> |
