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    • 8. 发明公开
    • Bone connecting tool and connecting member thereof
    • Knochenverbindungswerkzeug und Verbindungsteildafür
    • EP1192911A2
    • 2002-04-03
    • EP01122510.9
    • 2001-09-21
    • Showa IKA Kohgyo Co., Ltd.
    • Sato, ShigenobuNohara, YutakaOribe, Kazuya, Showa Ika Kohgyo Co., Ltd.Takamido, Hiroshi, Showa Ika Kohgyo Co., Ltd.
    • A61B17/70
    • A61B17/7067A61B17/7047A61B17/7056
    • In a bone connecting tool comprising a rod connecting member 5 attachable to an arch of vertebrae 3 in a corpus vertebrae 1, and a rod member 9 having a rod portion 7 freely fixed to the rod connecting member 5, wherein a projection portion 23 for eating into the arch of vertebrae 3 is provided in a second hook portion 13 provided in the rod connecting member 5, the rod member 9 is provided with a processus spinosus 27 in the corpus vertebrae 1 or a first hook portion 25 freely hooked to the arch of vertebrae 3 in one end portion thereof, and a projection portion 29 for eating into the processus spinosus 27 or the arch of vertebrae 3 is provided in the first hook portion 25. The rod member 9 and 31 are formed in a substantially J shape or a substantially V shape, and a projection portion 37 eating into the processus spinosus 27 is provided inside a bent portion 35.
    • 在一种骨连接工具中,该连接工具包括可连接到脊椎骨1中的脊椎骨3的杆连接构件5和具有自由地固定到杆连接构件5的杆部分7的杆构件9,其中,用于进食的突出部23 设置在杆连接构件5中的第二钩部13中设置有椎骨弓3,杆构件9在脊椎骨1中设置有棘突27,或者自由地钩在弓形弓1上的第一钩部25 在其一个端部中具有椎骨3,并且在第一钩部25中设置有用于进入棘突27或椎骨3的突出部29.杆构件9和31形成为大致J形或 大致V形,并且在弯曲部分35内部设置进入棘突27的突出部分37