发明名称 |
INSTRUMENT POUR LE TRAITEMENT DE FRACTURES DE TASSEMENT DE CORPS VERTEBRAUX |
摘要 |
<p>Various surgical instruments for use in the treatment of vertebral body compression fractures, used respectively for: widening a working path; reducing deformity; inserting a filler; and impacting a filler are provided. A set of surgical instruments including these instruments makes it possible to treat collapsed vertebral bodies easily and reliably are provided. The set includes a guide rod 1 (an instrument for widening a working path), a vertical elevator 2 (an instrument for reducing deformity), a horizontal elevator 3 (an instrument for reducing deformity), an inserter 4 (an instrument for inserting a filler), and an impactor 5 (an instrument for impacting a filler). The guide rod 1 is used for widening a path 93 formed in a collapsed vertebral body 91. The vertical elevator 2 is used for returning the upper anterior portion of the collapsed vertebral body 91 to a substantially original shape. The horizontal elevator 3 is used for returning the upper middle portion of the collapsed vertebral body 91 to a substantially original shape. The inserter 4 is used for inserting a filler into the reduced vertebral body 91. The impactor 5 is used for increasing the density of the filler inserted into the reduced vertebral body 91.</p> |
申请公布号 |
FR2843296(B1) |
申请公布日期 |
2006.07.07 |
申请号 |
FR20030010966 |
申请日期 |
2003.09.18 |
申请人 |
MATSUZAKI HIROMI;PENTAX CORPORATION |
发明人 |
MATSUZAKI HIROMI;TOMINAGA YOSHIE |
分类号 |
A61B17/56;A61F2/46;A61B17/16;A61B17/34;A61B17/72;A61B17/88;A61B19/00;A61F2/00;A61F2/28;A61F2/44 |
主分类号 |
A61B17/56 |
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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