发明名称 Compression-distraction apparatus for osteosynthesis
摘要 PCT No. PCT/SU88/00131 Sec. 371 Date Feb. 8, 1990 Sec. 102(e) Date Feb. 8, 1990 PCT Filed May 26, 1988 PCT Pub. No. WO89/11254 PCT Pub. Date Nov. 30, 1989.In a compression-distraction apparatus for osteosynthesis, including at least two supporting units (1), each incorporating at least two fixing pins (3) fitted in pin holders (2) which are made as a bolt (4) carrying plates (8) having open slots (10) for the pins (3) to fit and a set of spacer shims (9) and are fitted on a threaded rod (6) with a possibility of moving lengthwise its axis, according to the invention, the bolt (4) of the pin holder (2) has an axial hole (5) through which the main threaded rod (6) is free to pass, and the plates (8) and the spacer shims (9) are shaped as washers set on the bolt (4), the open slots (10) for the pins (3) to fit are made on the end surfaces of the plates (8) and pass along the chord of their circumference on the far side of hole (12) in the washer, and the pins (3) are curved and locked in place in the pin holder (2) in a criss-cross manner.
申请公布号 US4978348(A) 申请公布日期 1990.12.18
申请号 US19900460906 申请日期 1990.02.08
申请人 ILIZAROV, GAVRIIL A. 发明人 ILIZAROV, GAVRIIL A.
分类号 A61B17/60;A61B17/64;A61B17/66 主分类号 A61B17/60
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