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公开(公告)号:US5318570A
公开(公告)日:1994-06-07
申请号:US713959
申请日:1991-06-11
申请人: Larry L. Hood , James T. Caillouette , Robert C. Klapper , Gregg Hughes , Ted Carlson , John Berkman
发明人: Larry L. Hood , James T. Caillouette , Robert C. Klapper , Gregg Hughes , Ted Carlson , John Berkman
IPC分类号: A61B17/00 , A61B17/16 , A61B17/22 , A61B17/32 , A61F2/30 , A61F2/34 , A61F2/36 , A61F2/46 , A61N7/00 , B06B3/00 , F16B21/02 , F16L37/244
CPC分类号: B06B3/00 , A61B17/8847 , A61F2/4607 , A61N7/00 , F16B21/02 , F16L37/2445 , A61B17/1659 , A61B17/1668 , A61B17/22004 , A61B17/320068 , A61B2017/00477 , A61B2017/320076 , A61F2/30767 , A61F2/34 , A61F2/36 , A61F2/4603 , A61F2/4657 , A61F2002/4619 , A61F2002/4631 , A61F2002/465
摘要: Disclosed is a mechanical junction for facilitating the rapid attachment and removal of ultrasonic surgical components for the transfer of ultrasonic energy across the junction from an ultrasonic transducer to an ultrasonically activated tool bit. The junction achieves a high, evenly distributed compressive force to optimize propagation of the ultrasonic energy from the transducer to a tool bit, while maintaining a relatively small outside diameter of the ultrasonic tool. Also disclosed are a plurality of ultrasonic energy activated tool tips for introducing and removing an orthopedic prosthesis.
摘要翻译: 公开了一种用于促进超声外科部件的快速附接和移除以将超声能量从超声换能器传递到超声波激活的工具钻头的结的机械接合处。 连接处实现了高均匀分布的压缩力,以优化超声波能量从换能器到工具头的传播,同时保持超声波工具的相对较小的外径。 还公开了用于引入和去除矫形假体的多个超声能量激活的工具尖端。
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公开(公告)号:USD339419S
公开(公告)日:1993-09-14
申请号:US714096
申请日:1991-06-11
申请人: Larry L. Hood , Gregg Hughes
设计人: Larry L. Hood , Gregg Hughes
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公开(公告)号:USD345794S
公开(公告)日:1994-04-05
申请号:US714091
申请日:1991-06-11
申请人: Larry I. Hood , Gregg Hughes
设计人: Larry I. Hood , Gregg Hughes
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公开(公告)号:USD344801S
公开(公告)日:1994-03-01
申请号:US714094
申请日:1991-06-11
申请人: Gregg Hughes , Larry L. Hood
设计人: Gregg Hughes , Larry L. Hood
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公开(公告)号:US5045054A
公开(公告)日:1991-09-03
申请号:US475492
申请日:1990-02-06
CPC分类号: A61N7/00 , A61B17/8847 , A61F2/4607 , A61F2002/30795 , A61F2002/3631 , A61F2002/368 , A61F2002/4619
摘要: Apparatus particularly suited for implantation and/or extraction of osteal prostheses, comprising an ultrasonic power generator, regulator means for regulating the ultrasonic power generator in accordance with a predetermined algorithm, at least one transducer connected to the output line for converting said electrical energy to a linear mechanical motion, an acoustic transformer for increasing or decreasing peak-to-peak motion of the transducer and means for connecting the acoustic transformer to a surgical tool or a prosthetic device. The system suitably comprises a pair of transducers, one operating at each of 20 KHz and 40 KHz frequencies. Novel adapters for the four major types of osteal prosthesis are also provided.
摘要翻译: 特别适用于骨假体植入和/或提取的装置,包括超声功率发生器,用于根据预定算法调节超声波发生器的调节装置,连接到输出线的至少一个换能器,用于将所述电能转换成 线性机械运动,用于增加或减少换能器的峰 - 峰运动的声变换器以及用于将声变换器连接到手术工具或假体装置的装置。 该系统适当地包括一对换能器,一对在20KHz和40KHz频率下操作的换能器。 还提供了用于四种主要类型的骨假体的新型适配器。
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