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Tools for performing non-invasive orthopedic joint surgery
专利权人:
イリオン・メディカル・リミテッド・ライアビリティ・カンパニー
发明人:
ジョン・ジー・スターク
申请号:
JP2010548712
公开号:
JP5438694B2
申请日:
2009.02.26
申请国别(地区):
JP
年份:
2014
代理人:
摘要:
A tool set for preparing a joint, inserting an implant or removing an implant from a joint in an open or less invasive procedure generally comprises a set of nested tools, pin guides, jigs, and/or immobilization elements. The nested tool set comprises at least one pin and at least one cannulated tool. In some embodiments, the cannula can comprise tangs that project from the distal end of the cannula. The tangs can be offset such that drilling would remove different amounts of bone relative to drilling through a centered drill guide. The cannulated tool kit generally can comprise at least one tool guide/cannula, drill bits/reamer, syringe, and/or inserter. With the pin positioned into the joint, at least one cannula is positioned over and around the pin. The channel of the cannula guides the other tools into the joint. A plurality of cannulae in a nested arrangement can be used to afford selectively sized channels for tools and/or implants based on selected cannulae configuration. Jigs can be used to facilitate the procedure. Multiple implants can be placed to immobilize the joint.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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