| 摘要 |
<p>A locking plate system has multiple locking pins (20), each with one end formed as a screw (21) for insertion in the bones or vertebral tubercles awaiting fixation, with another end defining a rectangular or similarly shaped locking post having a threaded end (22). Near the locking post end, there is formed a stopping protrusion (23). A plate (10) defines multiple locking bores (11) disposed at one side, to be placed over the locking post end until the plate reaches the stopping protrusion on the locking pin. The plate also defines multiple threaded bores (12) near the other side, to receive screwing pins (30) which lock therein. Multiple locking devices (40) fix the side of the plate having locking bores to the locking post end of its locking pins. The screwing pins each have one end (31) formed as a pin to pass through the threaded bore and be inserted into the bone or the vertebral tubercle. Another end forms a head (32) which locks on reaching the threaded bore of the plate. Threads (33) are provided near the head of the screwing pins, to be screwed within the threaded bores of the plate. <IMAGE></p> |
