PRANDI, BERNARD,DELMI, MARINO,COETZEE, J. CHRIS,WELL, LOWELL, JR.,WAPNER, KEITH,CHIODO, CHRISTOPHER P.,COUGHLIN, MICHAEL,TOURNE, YVES,WALKER, CHRISTOPHE RICHARD,BOHAY, DONALD R.,ANDERSON, JOHN G.
申请号：
CA2738890
公开号：
CA2738890C
申请日:
2009.10.02
申请国别(地区):
CA
年份:
2015
代理人:
摘要：
The plate is fixed by screws (3) engaged in holes (1a) formed in the thickness of the plate which is designed in such a way as to ensure an adjustable compression effort, created by a screwing effect, which brings the two bone parts closer together. The design consists of at least one recess (1b) having a cross-section defining a plurality of separate areas (1b1), (1b2) and (1b3) that can co-operate with a screw (3) in order to generate a progressive translational movement of the screw (3) during the screwing action, corresponding to a movement of at least one of the bone parts, and causing the compression effort. Said plate (1) comprises a recess (1c) for the introduction of a spindle (4) on the side of one of the bone parts, and another recess (1d) for the introduction of a spindle (5) on the side of the other bone part, one of said recesses (1c) consisting of a circular hole having a diameter which essentially corresponds to that of the spindle (4), and the other recess (1d) consisting of an oblong hole.
