公开(公告)号：US06719692B2

公开(公告)日：2004-04-13

申请号：US10004274

申请日：2001-10-23

申请人： Bernhard V. Kleffner ,  Micheal H. Mayer ,  Charles Wing

发明人： Bernhard V. Kleffner ,  Micheal H. Mayer ,  Charles Wing

IPC分类号： A61B800

CPC分类号： A61B17/16 ,  A61B8/0875 ,  A61B17/1637 ,  A61B17/1671 ,  A61B17/7092 ,  A61B2017/00022 ,  A61B2017/00106 ,  A61B2090/3784 ,  A61C1/07 ,  A61C8/0089

摘要： In order to optimize the handling of a rotating surgical tool for producing a depression in bone material, provision is made for an ultrasonic transducer which is capable of emitting and receiving ultrasonic waves to be arranged in the tool, and for the ultrasonic transducer to be connectable to an ultrasonic generator and to a receiver which generates signals in dependence upon the strength of the ultrasonic radiation received by the ultrasonic transducer and upon the length of time between the emission of ultrasonic radiation and the reception of reflected ultrasonic radiation, which are a measure of the condition of the bone material in the direction of emission.

摘要翻译： 为了优化用于产生骨材料中的凹陷的旋转外科手术工具的处理，提供了能够发射和接收要布置在工具中的超声波并且用于超声换能器可连接的超声波换能器 涉及一种根据由超声换能器接收的超声辐射的强度以及发射超声辐射与接收反射的超声辐射之间的时间长度产生信号的超声波发生器和接收器，其是测量 骨材料在发射方向的状况。