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公开(公告)号：US5388373A
公开(公告)日：1995-02-14
申请号：US959326
申请日：1992-10-09
申请人： Richard Abbate , Stephen T. Cassidy
发明人： Richard Abbate , Stephen T. Cassidy
CPC分类号： A61B17/06066 , B24B19/16 , B24B21/00 , B24B41/06
摘要： An apparatus for applying a cutting edge on surgical needles having at least one abrading device and a needle holding mechanism. The abrading device includes an abrasive member such as a rotatable abrasive belt or grinding wheel. The needle holding mechanism is positioned for selectively engaging an end of at least one needle with the abrading device to provide a cutting edge on the needle.
摘要翻译： 一种用于在具有至少一个研磨装置和针保持机构的外科手术针上施加切割刃的装置。 研磨装置包括研磨部件，例如可旋转磨料带或砂轮。 针保持机构被定位成选择性地将至少一个针的端部与研磨装置接合，以在针上提供切割边缘。
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公开(公告)号：US06645218B1
公开(公告)日：2003-11-11
申请号：US10212988
申请日：2002-08-05
IPC分类号： A61B1732
CPC分类号： A61B17/32002 , A61B2017/003 , A61B2017/00309 , A61B2017/320032
摘要： A surgical instrument (10) includes a handle (12) and a member (30) for acting on tissue of a patient. A flexible stem (20) extends between the member (30) and the handle (12). The flexible stem (20) includes a tubular member (60) having a longitudinal axis (70) and radially inner and outer cylindrical surfaces (62 and 64) extending generally parallel to each other. The tubular member (60) has wedge-shaped slots (80 and 90) extending through the inner and outer cylindrical surfaces (62 and 64). Each of the wedge-shaped slots (80 and 90) is defined by first and second ring portions (92 and 94) extending at an angle to each other and transverse to the longitudinal axis (70). An actuator mechanism (14) connected with the handle (12) bends the flexible stem (20).
摘要翻译： 手术器械（10）包括手柄（12）和用于作用在患者组织上的构件（30）。 柔性杆（20）在构件（30）和手柄（12）之间延伸。 柔性杆（20）包括具有纵向轴线（70）和大致平行彼此延伸的径向内部和外部圆柱形表面（62和64）的管状构件（60）。 管状构件（60）具有延伸穿过内圆柱表面（62和64）的楔形槽（80和90）。 每个楔形槽（80和90）由相互成角度并且横向于纵向轴线（70）延伸的第一和第二环部分（92和94）限定。 与手柄（12）连接的致动器机构（14）使柔性杆（20）弯曲。
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