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    ELECTRET IMPLANT FOR TREATMENT OF ARTHROSIS
    4.
    发明申请
    ELECTRET IMPLANT FOR TREATMENT OF ARTHROSIS 有权
    用于治疗ARTHROSIS的电动植入物

    公开(公告)号：US20160367798A1

    公开(公告)日：2016-12-22

    申请号：US15034220

    申请日：2014-07-11

    申请人： LIMITED LIABILITY COMPANY "MEDEL"

    发明人： Victor Pavlovich HOMUTOV ,  Mikhail Samuilovich MORGUNOV

    IPC分类号： A61N1/10 ,  A61L31/10 ,  A61L31/08 ,  A61L31/14

    CPC分类号： A61N1/10 ,  A61L27/34 ,  A61L27/50 ,  A61L31/088 ,  A61L31/10 ,  A61L31/14 ,  A61L2400/00 ,  A61L2430/02 ,  A61N1/205 ,  A61N1/326 ,  C08L27/18

    摘要： The invention relates to medicine, and more particularly, to electrotherapy using static electricity of electret coatings for treatment of arthrosis of different joints: knee, hip, and shoulder, including for the arthrosis treatment of small bones of arms and legs.The invention allows increasing the therapeutic action efficiency of the electrostatic field of the electret coating of the implant on bone tissues by conservation of the initial charge density of the electret coating and its high stability over time.The task in the present method for treatment of arthrosis is solved by the fact that an electret implant placing into a bone is made during a treatment course. The method is characterized by a preliminary performed hole in the bone directed towards a zone of a maximum lesion by pathological process. The electret implant is placed with a gap into the prepared hole in the bone so that it is as close as possible to the bone area affected by the pathological process. The implant is immobilized by a fixation device to prevent displacement of the implant with an optimum treatment position in the bone. The inventive electret implant includes an extended body with a proximal and a distal end. On surface of the body a dielectric coating in an electret state is formed. The implant, wherein its body is implemented as a rod, at the proximal end of which a frontal surface is formed, and the fixation device of the implant in the hole in the bone can be made at the distal end. The bushing, wherein on its outer surface a thread for its set is made in the hole in the bone, and on its inner surface a thread for fixation of the electret implant in the hole is made.

    摘要翻译： 目前治疗关节炎的方法中的任务是通过在治疗过程中制造放置在骨中的驻极体植入物来实现的。 该方法的特征在于通过病理过程在骨中指向最大损伤区域的初步执行的孔。 将驻极体植入物以间隙放置在骨中的预备孔中，使得其尽可能靠近受病理过程影响的骨区域。 植入物由固定装置固定以防止植入物在骨中具有最佳治疗位置的位移。 本发明的驻极体植入物包括具有近端和远端的延伸体。 在体表面上形成驻极体状态的电介质涂层。 所述植入物，其主体被实施为杆，其近端处形成前表面，并且所述植入物在骨中的孔中的固定装置可在远端制成。 衬套在其外表面上用于其组件的螺纹制成在骨中的孔中，并且在其内表面上形成用于将驻极体植入物固定在孔中的螺纹。

    DEBRIDING DRESSING FOR USE WITH NEGATIVE PRESSURE AND FLUID INSTILLATION
    5.
    发明申请
    DEBRIDING DRESSING FOR USE WITH NEGATIVE PRESSURE AND FLUID INSTILLATION 审中-公开
    使用负压和流体机械的破坏性连接

    公开(公告)号：US20150320603A1

    公开(公告)日：2015-11-12

    申请号：US14708078

    申请日：2015-05-08

    申请人： KCI Licensing, Inc.

    发明人： Christopher Brian LOCKE ,  Peter ARNOLD ,  Timothy Mark ROBINSON

    IPC分类号： A61F13/00 ,  A61B17/3205 ,  A61F13/02 ,  A61M1/00 ,  A61L31/06 ,  A61L31/14

    CPC分类号： A61B17/32 ,  A61B17/3205 ,  A61B2017/00761 ,  A61B2017/320004 ,  A61B2017/320008 ,  A61B2017/32006 ,  A61F13/00017 ,  A61F13/00068 ,  A61F13/0216 ,  A61F2013/00174 ,  A61F2013/0028 ,  A61L31/06 ,  A61L31/146 ,  A61L2400/00 ,  A61M1/0037 ,  A61M1/0088

    摘要： Systems, methods, and apparatuses for debriding a tissue site are described. The system includes a manifold and a cover adapted to form a sealed space over the tissue site for providing negative pressure. The system also includes a debridement tool positioned between the manifold and the tissue site. The debridement tool having a tissue-facing surface and a plurality of holes separated from each other by walls. The walls have transverse surfaces extending between the tissue-facing surface and an opposite surface that form cutting edges. The holes have a perforation shape factor that allows the holes to collapse from a relaxed position to a contracted position in response to the application and removal of negative pressure from the sealed space. The cutting edges debride the tissue site in response to movement between the relaxed position and the contracted position.

    摘要翻译： 描述了用于清除组织部位的系统，方法和装置。 该系统包括歧管和盖，适于在组织部位上形成用于提供负压的密封空间。 该系统还包括位于歧管和组织部位之间的清创工具。 清创工具具有面向组织的表面和通过壁彼此分离的多个孔。 壁具有在面向组织的表面和形成切割边缘的相对表面之间延伸的横向表面。 这些孔具有穿孔形状因子，其响应于从密封空间的施加和去除负压而允许孔从松弛位置塌缩到收缩位置。 切削刃响应于松弛位置和收缩位置之间的移动而清除组织部位。