发明名称 |
ZWISCHEN-WIRBEL-PROTHESE ZUR DREH-,BEUGUNGS-UND STREKKUNGS-STABILISIERUNG |
摘要 |
PCT No. PCT/FR93/00664 Sec. 371 Date Feb. 8, 1995 Sec. 102(e) Date Feb. 8, 1995 PCT Filed Jun. 30, 1993 PCT Pub. No. WO94/01057 PCT Pub. Date Jan. 20, 1994A prosthesis including (a) a flexible ligament (1) with a first narrowed thinner portion (2) and a second wider portion (3) forming an extension of, and having a greater width and thickness (e2) than, the first portion, which portion may be passed around the spinous processes (12) of two adjacent vertebrae (L5, L4) in a figure eight pattern, whereas the second portion circles around the processes; (b) a semi-flexible interprocess block (6) with two pairs of through-channels (7, 8) having differing cross-sections and receiving the respective portions of the ligament; and (c) members (4, 5) for joining the ends of the ligament. The prosthesis prevents sagittal and frontal lumbar vertebral rotational instability. |
申请公布号 |
DE69309681(D1) |
申请公布日期 |
1997.05.15 |
申请号 |
DE1993609681 |
申请日期 |
1993.06.30 |
申请人 |
VOYDEVILLE, GILLES, NANCY, FR |
发明人 |
VOYDEVILLE, GILLES, NANCY, FR |
分类号 |
A61F2/44;A61B17/70;A61B17/84;A61B19/00;A61F2/00;A61F2/08;A61F2/30 |
主分类号 |
A61F2/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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