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    • 2. 发明申请
    • CORDLESS, POWERED SURGICAL TOOL
    • 无力,动力手术工具
    • WO2004012607A3
    • 2004-06-10
    • PCT/US0324049
    • 2003-07-31
    • STRYKER CORPCARUSILLO STEVENIC DAVID NPHILIPP CHRISWALEN JAMES G
    • CARUSILLO STEVENIC DAVID NPHILIPP CHRISWALEN JAMES G
    • A61B17/00A61B17/14A61B17/16
    • A61B17/1626A61B17/142A61B2017/00367A61B2017/00734Y10S388/937
    • A powered tool (20) for performing surgical procedures. The tool (20) includes a handpiece (22) in which a power generating unit (26) is housed. A control member is mounted to the handpiece (22). The control member (38) is mounted to the handpiece (22) so that the orientation of the control member (38) can be selectively set relative to the point to which it is mounted to the handpiece (22) and so it can move relative to a reference point on the handpiece. A control module (36) monitors the orientation of the control member (38) and its position relative to the reference point. Based on the control member (38) orientation and position, the control module (36) generates signals to regulate the operation of the power generating unit (26). When the power generating unit (26) is a motor, the control module generates signals to ensure that the maximum speed at which the motor can be driven is less than the no load speed.
    • 一种用于执行外科手术的动力工具(20)。 工具(20)包括容纳发电单元(26)的手持件(22)。 控制构件安装在手持件(22)上。 控制构件(38)安装到手持件(22)上,使得控制构件(38)的取向可以相对于其安装在手持件(22)上的位置被选择性地设定,并且因此它可以相对移动 到手机的参考点。 控制模块(36)监视控制构件(38)的取向及其相对于参考点的位置。 控制模块(36)基于控制构件(38)的取向和位置产生用于调节发电单元(26)的操作的信号。 当发电单元(26)是电动机时,控制模块产生信号以确保电动机能够被驱动的最大速度小于无负载速度。