会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明授权
    • Image registration
    • 图像注册
    • US08798346B2
    • 2014-08-05
    • US12522575
    • 2007-11-19
    • Jiri Cizek
    • Jiri Cizek
    • G06K9/00G06T7/00A61C7/00
    • G06T7/0028A61C7/002G06T7/33G06T2207/30004
    • Disclosed is a method for defining a common reference system in a record of volume data that represents an area of a patient's jaw and is captured by means of an X-ray imaging process and a record of surface data, at least some of which represents the same area of the patient's jaw and which is captured by means of a process for measuring visible surfaces. Volume data and surface data are unhidden on a screen. An object, especially a tooth, which is recognizable in both the volume data and the surface data, is superimposed on each other as congruently as possible in a preliminary positioning step. A volume structure characterizing the object is extracted from the volume data, particularly as a type of edge image, and is made to overlap as much as possible with a corresponding surface structure of the surface data by means of a transformation function, the overlap of the volume structure being adjusted to the surface structure in iterative steps by optimizing a predefined quality level.
    • 公开了一种在体数据记录中定义共同参考系统的方法,所述记录表示患者颌骨的区域,并且通过X射线成像过程和表面数据的记录来捕获,其中至少一些表示 患者颌部的相同区域,并通过用于测量可见表面的过程进行捕获。 屏幕上不显示卷数据和表面数据。 在初步定位步骤中,尽可能一致地在体积数据和表面数据中识别的物体,特别是牙齿彼此重叠。 从卷数据中提取表征对象的体积结构,特别是作为边缘图像的类型,并且通过变换函数使表面数据的对应表面结构尽可能多地重叠, 通过优化预定义的质量水平,以迭代步骤将体积结构调整到表面结构。
    • 9. 发明申请
    • METHOD FOR PRODUCING A TREATMENT JIG
    • 生产治疗方法
    • US20110033819A1
    • 2011-02-10
    • US12740622
    • 2008-09-18
    • Dirk FreyerGerhard Zuendorf
    • Dirk FreyerGerhard Zuendorf
    • A61C3/00
    • A61C1/084
    • Process for manufacturing a treatment template, in particular a drilling template 7, which is used for pinpoint guidance of an instrument in the oral cavity of a patient, whereby the treatment template is secured in a detachable manner during an operative intervention in the jaw area of the patient in defined position, whereby in the jaw area, a holder is anchored especially by implantation for detachable fastening of the treatment template 7, whereby the holder has marker structures 1a that put up a three-dimensional coordinate system and that can be shown by an imaging process together with the anatomy of the patient, whereby a set of three-dimensional image data of the jaw area 2 that is equipped with a holder is recorded, in that based on the image data, the planning of the implants and the planning of the treatment template 7 that is to be secured in a defined manner to the holder is done, whereby the plans relate to the coordinate system that is put up by the marker structures 1a.
    • 用于制造治疗模板的方法,特别是钻孔模板7,其用于在患者的口腔中精确地引导器械,由此在治疗模板的手术干预期间以可拆卸的方式固定治疗模板 患者处于限定位置,由此在颚区域中,特别是通过植入锚固器来固定治疗模板7,由此保持器具有标记结构1a,其具有三维坐标系,并且可以由 成像过程与患者的解剖结构一起记录,其中记录了具有保持器的颌部区域2的一组三维图像数据,其中基于图像数据,植入物的规划和规划 将要以固定方式固定在保持器上的处理模板7进行,由此该计划涉及由标记结构1a提供的坐标系 。