First spinal cord structure (14) the connected possible first spinal cord revision and supplementation section (12), second spinal cord structure (18) the connected possible first spinal cord revision and supplementation section (16) it includes, the first spinal cord revision and supplementation section and the second spinal cord revision and supplementation section, in order to be mutually movable the battening arrangement (20) with, it is connected, the first spinal cord revision and supplementation section and the second spinal cord revision and supplementation section is mutually spatial motion possible with desire arrangement, the said battening arrangement which is the position where it is not tightened and the first spinal cord revision and supplementation section and the tightening which locks the second spinal cord revision and supplementation section in desire arrangementThe instrument which includes position.第一脊髄構造(14)に連結可能な第一脊髄補綴部(12)、第二脊髄構造(18)に連結可能な第一脊髄補綴部(16)を含み、第一脊髄補綴部と第二脊髄補綴部は締め付け装置(20)により互いに可動なように連結され、第一脊髄補綴部と第二脊髄補綴部が互いに所望配置で空間運動が可能な、締め付けられていない位置にある該締め付け装置及び第一脊髄補綴部と第二脊髄補綴部を所望配置に固定する締め付け位置を含む器具。
