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    • 10. 发明公开
    • A joint fluid drainage system for the problem of aseptic loosening in the total joint prostheses
    • Gelenkflüssigkeitsdrainagesystemfürdas Problem der aseptischen Lockerung in der totalen Gelenkprosese
    • EP2684541A1
    • 2014-01-15
    • EP13175083.8
    • 2013-07-04
    • Parmaksizoglu, Ahmet Fatih
    • Parmaksizoglu, Ahmet Fatih
    • A61F2/30
    • A61F2/30A61F2002/30652A61F2002/30675A61F2002/30691A61F2002/30937A61M27/00
    • The present invention is intended for providing a solution to the aseptic loosening problem resulting from the utilization, for a certain period of time, of total joint prostheses, lowering the pressure inside the joint capsule and draining the joint fluid comprising particles outside the joint capsule. Thus, it relates to a drainage system comprising a canal outlet starting from the articulation surface. This high pressure joint fluid with particles causing the loosening is drained from the capsule to the outside of the bone by means of the drainage path starting from this canal outlet, continuing in the prosthesis and the bone, and opening to the outer surface of the bone. In addition, the system also comprises a silicone tube mounted to the canal outlet of the prosthesis by using the canal disposed in the bone. The silicone tube is placed inside the fatty porous tissue located between the muscle groups outside the bone and the joint fluid is discharged into this area through this canal system by drainage.
    • 本发明旨在提供一种在整个关节假体的使用一段时间内产生的无菌松动问题的解决方案,降低关节囊内的压力并将包含颗粒的关节液排出关节囊外。 因此,它涉及一种排水系统,其包括从关节表面开始的运河出口。 具有引起松动的颗粒的高压关节液通过从该管出口开始的排出路径从胶囊排出到骨外,连续在假体和骨中,并且通向骨的外表面 。 此外,该系统还包括通过使用设置在骨中的管安装到假体的运河出口的硅胶管。 将硅胶管放置在位于骨外肌肉群之间的脂肪多孔组织内,并通过排水将关节液排出该管道系统。