公开(公告)号：US07634374B2

公开(公告)日：2009-12-15

申请号：US10593563

申请日：2005-04-26

申请人： Benoît Chouinard ,  Louis Brillon ,  Benoît Pelletier ,  Sébastien Jutras

发明人： Benoît Chouinard ,  Louis Brillon ,  Benoît Pelletier ,  Sébastien Jutras

IPC分类号： G06F19/00

CPC分类号： A61B90/36 ,  A61B34/20 ,  A61B90/94 ,  A61B90/96 ,  A61B90/98 ,  A61B2017/00526 ,  A61B2017/00725 ,  A61B2034/2055 ,  A61B2034/2065 ,  A61B2034/256 ,  A61B2090/3983 ,  G06F19/00

摘要： There is described a method of manufacturing a device to be used with a computer-aided surgery system, a method of calibrating the device, and the device itself. After fabrication, the device is measured to obtain true parameters thereof. The true parameters are stored on a storage medium associated with the device and include measurement data of high precision relating to dimensions of the device as well as to relative positioning of a tracker on the device with respect to the device. The true parameters are entered into the system and when the tracker is located in the 3D environment, the device can then be located in the 3D environment with a high degree of precision using the true parameters.

摘要翻译： 描述了一种制造与计算机辅助手术系统一起使用的装置的方法，校准装置的方法和装置本身。 在制造之后，测量该装置以获得其真实参数。 真实参数存储在与设备相关联的存储介质上，并且包括与设备的尺寸相关的高精度的测量数据以及跟踪器相对于设备在设备上的相对定位。 真实参数输入到系统中，并且当跟踪器位于3D环境中时，可以使用真实参数以高精确度将设备定位在3D环境中。

公开(公告)号：US06856828B2

公开(公告)日：2005-02-15

申请号：US10263708

申请日：2002-10-04

申请人： Sébastien Cossette ,  Herbert Jansen ,  Benoît Chouinard

发明人： Sébastien Cossette ,  Herbert Jansen ,  Benoît Chouinard

IPC分类号： A61B17/34 ,  A61B17/86 ,  A61B19/00 ,  A61B5/05

CPC分类号： A61B90/39 ,  A61B17/3496 ,  A61B90/37 ,  A61B2017/8655 ,  A61B2090/08021 ,  A61B2090/3916 ,  A61B2090/3983 ,  A61B2090/3987

摘要： A surgical bone reference assembly is communicable with an image guided surgical system such that position and movement of a bone element are monitorable. A bone anchor member comprises a trackable member and teeth engageable with the bone element. The trackable member comprises a detectable element adapted to be located and tracked in three dimensional space by the image guided surgical system, thereby defining position and movement of the trackable member. A protective guide member is used with the bone anchor member such that the bone anchor member is insertable through soft tissue covering the bone element without causing significant damage thereto. The bone anchor member is engageable with the bone element, such that the teeth are forced into engagement with the bone element and the bone anchor member is fastenable to the bone element in a fixed relation thereto.

摘要翻译： 手术骨骼参考组件可与图像引导的手术系统通信，使得骨骼元件的位置和运动是可监控的。 骨锚构件包括可跟踪构件和可与骨元件接合的齿。 可跟踪构件包括适于通过图像引导外科系统在三维空间中定位和跟踪的可检测元件，从而限定可跟踪构件的位置和移动。 与骨锚固构件一起使用保护性引导构件，使得骨锚构件可以通过覆盖骨元件的软组织插入，而不会对其造成显着的损害。 骨锚固构件可与骨元件接合，使得齿被迫与骨元件接合，并且骨锚定构件可以与其固定的关系固定到骨元件上。