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    • 4. 发明专利
    • External fixation device for fracture treatment of animal and method for treating fracture of animal using the device
    • 用于动物骨折治疗的外固定装置和使用该装置处理动物骨折的方法
    • JP2013220123A
    • 2013-10-28
    • JP2012091542
    • 2012-04-13
    • Tomohiro Ikemizu智博 池水
    • IKEMIZU TOMOHIRO
    • A61D9/00A61F5/01
    • A61B17/6441A61D9/00A61F5/05841
    • PROBLEM TO BE SOLVED: To provide an external fixation device suitable for treatment of radioulnar fractures of quadrupeds, which can be easily mounted to the affected limb, and the device can be stably and reliably fixed and used with the external skeletal fixation method, and is suitable for fracture treatment facilitating callus formation by using the external fixation device to the extent that bone density is not reduced.SOLUTION: An external fixation device 1 for fracture treatment for fixing a fractured affected limb B1 of a quadruped A is configured to include: an almost toric ring portion 3 which is to put on periphery C of a shoulder joint and through which the affected limb B1 passes; a supporting portion 4 having right/left walls and a back wall, having upper/lower surfaces and a front face opened, and accompanying the affected limb B1 from a radial head to a distal end of a metacarpal bone; a connecting body 6 for connecting the rear of the ring portion 3 and the back wall of the supporting portion 4; a grounding body 7 being connected to the back wall of the supporting portion 4 and positioned below an opening of the lower surface of the supporting portion, and including traction means 8 for traction of the affected limb B1; a fixing means 9 for connecting and fixing the ring portion 3 to a forelimb opposite to the affected limb B1; and an upper arm supporting section 10 drooping from the front of the ring portion 3 to an elbow joint of the affected limb B1 and the front side of the upper arm.
    • 要解决的问题:提供一种适用于治疗可以容易地安装在受影响肢体上的四足放射性骨折的外固定装置,并且可以通过外骨骼固定方法将装置稳定可靠地固定和使用,并且 适用于通过使用外部固定装置使骨密度不降低的程度促进愈伤组织形成的解决方案。解决方案:用于固定四足A的断裂的受影响肢体B1的用于骨折治疗的外部固定装置1构造成包括: 几乎复曲面环3,其被放置在肩关节的周围C上,受影响的肢体B1穿过它; 具有右/左壁和后壁的支撑部分4,具有上/下表面和开口的前表面,并且将受影响的肢体B1从径向头部到掌骨的远端附近; 用于连接环部3的后部和支撑部4的后壁的连接体6; 接地体7连接到支撑部分4的后壁并且位于支撑部分的下表面的开口下方,并且包括用于牵引受影响肢体B1的牵引装置8; 用于将环部3连接固定到与受影响的肢体B1相对的前肢的固定装置9; 以及从环部3的前方下降到受影响的肢体B1的肘关节和上臂的前侧的上臂支撑部10。