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Patellofemoral Trial Extractor

机译:ello股骨提取器

摘要

Disclosed herein are insertion and extraction instruments for orthopaedic procedures that are used for inserting and extracting trials and implants. The instruments include a body extending along a central axis having first and second arms extending from the body along first and second axes. The first and second arms may be moveable with the distal ends of the arms being configured to engage first and second engagement feature of a trial or an implant. The first and second axes define an angle therebetween such that when the distal end of the first arm is received in a first engagement feature of the implant and the distal end of the second arm is in the second engagement feature, the distal ends of the arms are urged against respective first and second side walls of the first and second arms to secure the instrument to the trial or implant.
机译:本文公开了用于整形外科手术的插入和拔出器械,其用于插入和拔出试验和植入物。该器械包括沿中心轴线延伸的主体,该第一和第二臂从该主体沿第一轴线和第二轴线延伸。第一臂和第二臂可以是可移动的,其中臂的远端被构造成接合试验物或植入物的第一接合特征和第二接合特征。第一轴线和第二轴线之间形成一个角度,使得当第一臂的远端被接收在植入物的第一接合特征中并且第二臂的远端在第二接合特征中时,臂的远端推动第一和第二臂分别抵靠在第一和第二臂的第一和第二侧壁上,以将器械固定到试验或植入物上。

著录项

  • 公开/公告号US2020113710A1

    专利类型

  • 公开/公告日2020-04-16

    原文格式PDF

  • 申请/专利权人 HOWMEDICA OSTEONICS CORP.;

    申请/专利号US201916598346

  • 发明设计人 VLADIMIR GERSHUNI;KRISTEN SHAUGHNESSY;

    申请日2019-10-10

  • 分类号A61F2/46;A61B17/88;

  • 国家 US

  • 入库时间 2022-08-21 11:25:57

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