-
公开(公告)号：US20100286665A1
公开(公告)日：2010-11-11
申请号：US12804154
申请日：2010-07-15
IPC分类号： A61M1/00
CPC分类号： A61B18/1445 , A61B17/1622 , A61B17/320068 , A61B2017/00367 , A61B2017/0042 , A61B2090/065 , A61M2202/08 , H01H9/06
摘要： A medical instrument includes a handpiece, an electromechanical transducer disposed in the handpiece, and an electrical circuit disposed at least partially in the handpiece for supplying alternating electrical current of a predetermined frequency to the transducer. A probe is operatively connected to the transducer for transmitting vibrations generated by the transducer to an operative site in a patient. A switching device is mounted to the handpiece and is operatively connected to the circuit and the transducer for enabling the supply of power to the transducer during a motion of the probe in a preselected direction relative to the handpiece and for disabling the supply of power to the transducer upon a termination of motion of the probe in the preselected direction.
-
公开(公告)号：US20080009848A1
公开(公告)日：2008-01-10
申请号：US11452608
申请日：2006-06-14
IPC分类号： A61B18/04
CPC分类号： A61B17/320068 , A61B17/142 , A61B2017/320072 , A61B2017/320078
摘要： An ultrasonic surgical blade has a blade body and a shank. The shank is fixed at one end to the blade body and is operatively connectable at an opposite end to a source of ultrasonic vibrations. The shank has a longitudinal axis. The blade body is eccentrically disposed relative to the axis.
摘要翻译： 超声手术刀片具有刀片主体和柄部。 柄部的一端固定在刀片主体上，并且在与超声波振动源相反的端部可操作地连接。 柄具有纵轴。 叶片体相对于轴偏心设置。
-
公开(公告)号：US20080058775A1
公开(公告)日：2008-03-06
申请号：US11511870
申请日：2006-08-29
IPC分类号： A61B18/00
CPC分类号： A61B17/320068 , A61B2017/320069 , A61B2017/32007 , A61B2017/320073 , A61B2017/320084 , A61B2217/005
摘要： An ultrasonic medical probe has an elongate shaft with a head portion having a distal end face oriented at least partially transversely to a longitudinal axis of the shaft. The head portion has a lateral surface extending substantially parallel to the longitudinal axis, the lateral surface being provided with outwardly or radially extending projections. The shaft of the probe is provided with an internal longitudinal channel or bore and at least one ancillary or tributary channel communicating at an inner end with the longitudinal channel or bore and extending to the lateral surface. The ancillary or tributary channel has an outer end disposed in a region about the projections. The projections may be finely configured and distributed so as to form a knurled surface on the head portion.
摘要翻译： 超声波医疗探针具有细长轴，其具有头部，头部具有至少部分地横向于轴的纵向轴线定向的远端面。 头部具有基本上平行于纵向轴线延伸的侧表面，该侧表面设置有向外或径向延伸的突起。 探针的轴设置有内部纵向通道或孔，以及至少一个辅助或支流通道，其在内端与纵向通道或孔连通并延伸到侧表面。 辅助或支流通道具有设置在围绕突起的区域中的外端。 突起可以精细地构造和分布，以便在头部上形成滚花表面。
-
公开(公告)号：US20080058585A1
公开(公告)日：2008-03-06
申请号：US11511856
申请日：2006-08-29
IPC分类号： A61B1/00
CPC分类号： A61B17/320068
摘要： An ultrasonic probe includes a shaft having a longitudinal axis and a head disposed at a distal end of the shaft. The head has a cylindrical lateral surface and an end face oriented perpendicularly to the axis. The head has three shaping surfaces at a distal end of the cylindrical surface, each shaping surface extending at an acute angle to the axis. Each of the shaping surfaces intersects or is contiguous with both the cylindrical surface and the end face.
摘要翻译： 超声波探头包括具有纵向轴的轴和设置在轴的远端的头部。 头部具有圆柱形侧表面和垂直于轴线定向的端面。 头部在圆柱形表面的远端具有三个成形表面，每个成形表面以与轴成锐角延伸。 每个成形表面与圆柱形表面和端面相交或相邻。
-
-
-
搜索结果
4 条记录 (耗时 0.017 秒)