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1. 发明授权

US08059878B2 Registering MR patient data on the basis of generic models 有权
标题翻译：在通用模型的基础上注册MR患者数据
公开(公告)号：US08059878B2
公开(公告)日：2011-11-15
申请号：US11838300
申请日：2007-08-14
申请人： Thomas Feilkas , Claus Schaffrath
发明人： Thomas Feilkas , Claus Schaffrath
IPC分类号： G06K9/00
CPC分类号： A61B34/20 , A61B34/10 , A61B90/36 , A61B2017/00712 , A61B2034/105 , A61B2034/2055 , A61B2034/256 , A61B2090/364 , A61B2090/374 , A61B2090/376 , G06F19/00 , G06T7/30 , G06T2207/30004
摘要： A method for registering a non-patient-characteristic three-dimensional magnetic resonance data set (MR data set) to patient-characteristic data includes: producing or providing a non-patient-characteristic three-dimensional generic model of a body or body part containing body structure data; ascertaining or providing two-dimensional patient-characteristic detection data of a patient; using a transformation protocol for data-linking the body structure data of the three-dimensional generic model to the two-dimensional patient-characteristic detection data to change or adapt the generic model of the body or body part based on the ascertained two-dimensional patient-characteristic detection data, wherein the three-dimensional generic model is at least correlated with a three-dimensional MR reference data set; and changing or deforming at least a part of the three-dimensional MR reference data set by using the transformation protocol to generate a patient-characteristic three-dimensional MR data set that is registered to the fluoroscopic images.
摘要翻译：用于将非患者特征三维磁共振数据集（MR数据集）登记到患者特征数据的方法包括：产生或提供身体或身体部位的非患者特征三维通用模型，其包含身体结构数据; 确定或提供患者的二维患者特征检测数据; 使用转换协议将三维通用模型的身体结构数据链接到二维患者特征检测数据，以基于确定的二维患者改变或适应身体或身体部位的通用模型特征检测数据，其中所述三维通用模型至少与三维MR参考数据集相关; 以及通过使用所述变换协议来改变或变形所述三维MR参考数据集的至少一部分，以生成登记在所述透视图像上的患者特征三维MR数据组。

2. 发明申请

US20110270072A9 REGISTERING MR PATIENT DATA ON THE BASIS OF GENERIC MODELS 有权
标题翻译：在一般模型的基础上注册患者数据
公开(公告)号：US20110270072A9
公开(公告)日：2011-11-03
申请号：US11838300
申请日：2007-08-14
申请人： Thomas Feilkas , Claus Schaffrath
发明人： Thomas Feilkas , Claus Schaffrath
IPC分类号： A61B5/055
CPC分类号： A61B34/20 , A61B34/10 , A61B90/36 , A61B2017/00712 , A61B2034/105 , A61B2034/2055 , A61B2034/256 , A61B2090/364 , A61B2090/374 , A61B2090/376 , G06F19/00 , G06T7/30 , G06T2207/30004
摘要： A method for registering a non-patient-characteristic three-dimensional magnetic resonance data set (MR data set) to patient-characteristic data includes: producing or providing a non-patient-characteristic three-dimensional generic model of a body or body part containing body structure data; ascertaining or providing two-dimensional patient-characteristic detection data of a patient; using a transformation protocol for data-linking the body structure data of the three-dimensional generic model to the two-dimensional patient-characteristic detection data to change or adapt the generic model of the body or body part based on the ascertained two-dimensional patient-characteristic detection data, wherein the three-dimensional generic model is at least correlated with a three-dimensional MR reference data set; and changing or deforming at least a part of the three-dimensional MR reference data set by using the transformation protocol to generate a patient-characteristic three-dimensional MR data set that is registered to the fluoroscopic images.
摘要翻译：用于将非患者特征三维磁共振数据集（MR数据集）登记到患者特征数据的方法包括：产生或提供身体或身体部位的非患者特征三维通用模型，其包含身体结构数据; 确定或提供患者的二维患者特征检测数据; 使用转换协议将三维通用模型的身体结构数据链接到二维患者特征检测数据，以基于确定的二维患者改变或适应身体或身体部位的通用模型特征检测数据，其中所述三维通用模型至少与三维MR参考数据集相关; 以及通过使用所述变换协议来改变或变形所述三维MR参考数据集的至少一部分，以生成登记在所述透视图像上的患者特征三维MR数据组。

3. 发明申请

US20080139916A1 DETERMINING THE LENGTH OF A LONG, FLEXIBLE INSTRUMENT 审中-公开
标题翻译：确定长，柔性仪器的长度
公开(公告)号：US20080139916A1
公开(公告)日：2008-06-12
申请号：US11935571
申请日：2007-11-06
申请人： Christian Maier , Claus Schaffrath
发明人： Christian Maier , Claus Schaffrath
IPC分类号： A61B19/00
CPC分类号： A61B90/36 , A61B34/10 , A61B34/20 , A61B90/00 , A61B2034/2055 , A61B2034/2074 , A61B2090/061 , A61B2090/062 , A61B2090/064
摘要： A marker navigation system for determining a length of at least one flexible instrument having a first end and a second end, wherein portions of the at least one flexible instrument can be both linear and curved, the marker navigation system includes: a holder for holding the instrument, said holder comprising a first marker device, wherein the second end of the instrument is attached to the holder; a calibrating apparatus including a second marker device and at least one opening for inserting the first end of the instrument, said at least one opening having a predetermined shape and depth; a detection device for detecting a first location of the first marker device and a second location of the second marker device; and a data processing device for determining the length of the instrument. The data processing means determines the length of the instrument based on a) the detected first and second location; b) information concerning a cross-section of the instrument; c) information concerning an elasticity of the material forming the instrument; d) a relative location between the second end of the instrument and the first marker device; and e) a relative location between the second marker device and the at least one opening.
摘要翻译：一种用于确定具有第一端和第二端的至少一个柔性仪器的长度的标记导航系统，其中所述至少一个灵活仪器的部分可以是线性的和弯曲的，所述标记导航系统包括：保持器，仪器，所述保持器包括第一标记装置，其中所述仪器的第二端附接到所述保持器; 校准装置，包括第二标记装置和用于插入所述器械的第一端的至少一个开口，所述至少一个开口具有预定的形状和深度; 检测装置，用于检测第一标记装置的第一位置和第二标记装置的第二位置; 以及用于确定所述仪器的长度的数据处理装置。数据处理装置基于a）检测到的第一和第二位置来确定仪器的长度; b）有关仪器横截面的资料; c）关于形成仪器的材料的弹性的信息; d）仪器第二端与第一标记装置之间的相对位置; 以及e）所述第二标记装置和所述至少一个开口之间的相对位置。

4. 发明授权

US09393039B2 Universal instrument or instrument set for computer guided surgery 有权
标题翻译：通用仪器或仪器组用于计算机辅助手术
公开(公告)号：US09393039B2
公开(公告)日：2016-07-19
申请号：US11015297
申请日：2004-12-17
申请人： Christian Lechner , Claus Schaffrath
发明人： Christian Lechner , Claus Schaffrath
IPC分类号： A61B19/00 , A61B17/3207 , A61B17/00
CPC分类号： A61B90/39 , A61B17/00234 , A61B17/1671 , A61B17/320708 , A61B34/10 , A61B34/20 , A61B90/36 , A61B90/94 , A61B2017/00261 , A61B2017/00455 , A61B2017/00464 , A61B2017/00477 , A61B2017/00725 , A61B2034/2055 , A61B2090/3983
摘要： The invention relates to an instrument for use in computer guided surgery. The instrument includes a shaft and a reference element adapter, wherein the reference element adapter is directly couplable to the shaft and rotatable about the shaft. A selectively operable mechanical retainer provides retention of the reference element adapter to an instrument shaft adapting interface of the instrument shaft. The instrument also includes a reference element orientating mechanism arranged at an interface between the instrument shaft adapting interface and the reference element adaptor. The reference element orienting mechanism is capable of fixing at least one angular position of the reference element. The instrument also includes a grip piece interface on the instrument shaft, and a grip piece is selectively couplable to the grip piece interface.
摘要翻译：本发明涉及一种用于计算机引导手术的仪器。仪器包括轴和参考元件适配器，其中参考元件适配器可直接地联接到轴并可围绕轴旋转。可选择地可操作的机械保持器将参考元件适配器保持在仪器轴的仪表轴适配界面上。仪器还包括布置在仪器轴适配接口和参考元件适配器之间的界面处的参考元件定向机构。参考元件定向机构能够固定参考元件的至少一个角位置。该仪器还包括在乐器轴上的抓握接口，并且把手片可选择地联接到抓地器接口。

5. 发明授权

US08231554B2 Method and device for registering a femur implant 有权
标题翻译：用于登记股骨植入物的方法和装置
公开(公告)号：US08231554B2
公开(公告)日：2012-07-31
申请号：US10701367
申请日：2003-11-04
申请人： Gregor Tuma , Mario Schubert , Peter Drumm , Claus Schaffrath
发明人： Gregor Tuma , Mario Schubert , Peter Drumm , Claus Schaffrath
IPC分类号： A61B5/103 , A61B5/117
CPC分类号： A61F2/4657 , A61B34/20 , A61B2034/102 , A61B2034/2055 , A61B2034/2068 , A61B2034/2072 , A61B2034/256 , A61F2/36 , A61F2002/3611 , A61F2002/3625 , A61F2002/365 , A61F2002/4632 , A61F2002/4658
摘要： A method for registering an asymmetrical femur implant having a shaft and a collar includes ascertaining a position of a shaft axis associated with the shaft and ascertaining a position of a collar axis associated with the collar. A device for registering an asymmetrical femur implant connected to at least one reference marker is provided. The device includes a detection device for detecting a spatial position of the at least one reference marker and a database in which a geometry of the asymmetrical femur implant is stored. A processor ascertains the spatial position of the asymmetrical femur implant.
摘要翻译：用于记录具有轴和轴环的非对称股骨植入物的方法包括确定与所述轴相关联的轴线的位置并且确定与所述套环相关联的颈部轴线的位置。提供了一种用于记录连接到至少一个参考标记的非对称股骨植入物的装置。该装置包括用于检测至少一个参考标记的空间位置的检测装置和其中存储非对称股骨植入物的几何形状的数据库。处理器确定不对称股骨植入物的空间位置。

6. 发明授权

US07776000B2 Non-invasive system for fixing navigational reference 有权
标题翻译：用于固定导航参考的非侵入性系统
公开(公告)号：US07776000B2
公开(公告)日：2010-08-17
申请号：US11170974
申请日：2005-06-30
申请人： Claus Schaffrath , Gerhard Kleinszig , Christoph Schenkel
发明人： Claus Schaffrath , Gerhard Kleinszig , Christoph Schenkel
IPC分类号： A61F5/00 , A61B5/05 , A47B13/00
CPC分类号： A61B90/36 , A61B34/20 , A61B90/17 , A61B90/39 , A61B2017/00261 , A61B2090/3983
摘要： A fixing system and method for fixing a navigational reference array for image-assisted medical treatment with respect to a patient, wherein the reference array is arranged the patient's body with the assistance of an immobilizing device, and wherein the immobilizing device is a vacuum mattress or a vacuum mattress patient jacket, and at least one anchoring for the reference array is provided on or in the vacuum mattress or a vacuum mattress patient jacket.
摘要翻译：一种固定系统和方法，用于固定相对于患者的用于图像辅助医疗的导航参考阵列，其中所述参考阵列在固定装置的辅助下布置在患者体内，并且其中所述固定装置是真空床垫或真空床垫病人护套，并且至少一个用于参考阵列的锚固件设置在真空床垫或真空床垫病人护套上或真空床垫上。

7. 发明授权

US07463823B2 Stereoscopic visualization device for patient image data and video images 有权
标题翻译：用于患者图像数据和视频图像的立体可视化设备
公开(公告)号：US07463823B2
公开(公告)日：2008-12-09
申请号：US11426176
申请日：2006-06-23
申请人： Rainer Birkenbach , Robert Schmidt , Richard Wohlgemuth , Holger-Claus Roβner , Nils Frielinghaus , Claus Schaffrath , Swen Wörlein
发明人： Rainer Birkenbach , Robert Schmidt , Richard Wohlgemuth , Holger-Claus Roβner , Nils Frielinghaus , Claus Schaffrath , Swen Wörlein
IPC分类号： G03B29/00
CPC分类号： G03B41/00 , A61B6/462 , A61B6/5235
摘要： A system for visually combining patient image data from transillumination and/or tomographic imaging methods and/or object image data with video images includes an image display device having an auto-stereoscopic monitor, at least one camera and a computer-assisted navigation system. The navigation system is operable to detect spatial positions of a part of the patient's body via a first tracking device attached to the body, and spatial positions of said image display device and/or said at least one camera via a second tracking device attached to the image display device or the camera, wherein the image display device and the at least one camera are assigned to each other and are formed as a portable unit.
摘要翻译：将来自透照和/或断层成像方法的患者图像数据和/或具有视频图像的对象图像数据可视化组合的系统包括具有自动立体监视器，至少一个照相机和计算机辅助导航系统的图像显示装置。导航系统可操作以经由附接到身体的第一跟踪装置来检测患者身体的一部分的空间位置，以及经由附接到所述身体的第二跟踪装置的所述图像显示装置和/或所述至少一个相机的空间位置图像显示装置或照相机，其中所述图像显示装置和所述至少一个相机彼此分配并形成为便携式单元。

8. 发明申请

US20060264963A1 Vertebral spreading instrument comprising markers 有权
标题翻译：脊椎扩散仪包括标记物
公开(公告)号：US20060264963A1
公开(公告)日：2006-11-23
申请号：US11260507
申请日：2005-10-27
申请人： Peter Reed , Claus Schaffrath , Gerhard Kleinszig , Gunther Becht
发明人： Peter Reed , Claus Schaffrath , Gerhard Kleinszig , Gunther Becht
IPC分类号： A61B17/58
CPC分类号： A61B17/025 , A61B34/20 , A61B90/39 , A61B2017/0256 , A61B2034/2055
摘要： A vertebral spreading instrument for moving apart two vertebrae of a spine includes a plurality of spreading fingers and a spreading mechanism for adjusting a distance between the spreading fingers. The spreading mechanism includes a first and a second part, the first and second parts each including a respective marker trackable by a navigation system. Relative positions of the first and second parts change when the distance between the spreading fingers is adjusted, and different relative positions are unequivocally assigned to different distances of the spreading fingers.
摘要翻译：用于移动分离脊柱的两个椎骨的脊椎扩散器包括多个扩展指状物和用于调节扩展手指之间的距离的扩展机构。扩展机构包括第一和第二部分，第一和第二部分各自包括可由导航系统跟踪的相应标记。当扩展手指之间的距离被调整时，第一和第二部分的相对位置改变，并且不同的相对位置被明确地分配给扩展手指的不同距离。

9. 发明申请

US20060074293A1 Method and device for generating a CT data set 有权
标题翻译：用于生成CT数据集的方法和装置
公开(公告)号：US20060074293A1
公开(公告)日：2006-04-06
申请号：US11238685
申请日：2005-09-29
申请人： Stefan Vilsmeier , Claus Schaffrath , Thomas Feilkas
发明人： Stefan Vilsmeier , Claus Schaffrath , Thomas Feilkas
IPC分类号： A61B5/05
CPC分类号： A61B6/032 , A61B5/055 , A61B5/4504 , A61B6/5247
摘要： A method and device generating a computer tomography data set CT* of an object, wherein a nuclear spin tomography recording MR of said object is obtained, and a transformation or mapping protocol f(MRR) for a nuclear spin tomography reference data set MRR is ascertained. The nuclear spin tomography reference data set MRR can be mapped onto said recorded nuclear spin tomography data set MR, wherein said ascertained transformation or mapping protocol f is applied to a computer tomography reference data set CTR corresponding to the nuclear spin tomography reference data set MRR to determine a virtual computer tomography data set CT*=f(CTR).
摘要翻译：一种产生对象的计算机断层摄影数据集CT *的方法和装置，其中获得所述对象的核自旋断层摄影记录MR，以及用于核的转换或映射协议f（MR＆lt; R＆gt; R＆确定自旋断层摄影参考数据集MR 。可以将核自旋断层摄影参考数据集MR映射到所述记录的核自旋断层摄影数据集MR上，其中所述确定的变换或映射协议f被应用于计算机断层摄影参考数据集CT＆lt; R＆lt; R＆gt;对应于核自旋断层摄影参考数据集MR以确定虚拟计算机断层摄影数据集CT * = f（CT＆lt; R＆gt;）。

10. 发明申请

US20050004451A1 Planning and navigation assistance using two-dimensionally adapted generic and detected patient data 有权
标题翻译：使用二维调整的通用和检测到的患者数据进行规划和导航辅助
公开(公告)号：US20050004451A1
公开(公告)日：2005-01-06
申请号：US10811330
申请日：2004-03-26
申请人： Stefan Vilsmeier , Mario Zeiss , Claus Schaffrath , Thomas Feilkas
发明人： Stefan Vilsmeier , Mario Zeiss , Claus Schaffrath , Thomas Feilkas
IPC分类号： A61B19/00 , A61B5/05
CPC分类号： A61B90/36
摘要： A method for computer-assisted medical navigation and/or pre-operative treatment planning includes detecting the current position of a patient or a part of a patient's body and the positions of medical treatment devices or treatment-assisting devices. The detected positional data can be assigned to body structure data, in order to jointly use the body structure data in assignment with the positional data, within the context of assisting the treatment. The body structure data can be used which is obtained based on a three-dimensional generic model, where the model is adapted by two-dimensional data linking with patient-characteristic, two-dimensional detection data.
摘要翻译：计算机辅助医疗导航和/或手术前治疗计划的方法包括检测患者或患者身体的一部分的当前位置以及医疗处理装置或治疗辅助装置的位置。检测到的位置数据可以被分配给身体结构数据，以便在协助治疗的上下文中联合使用与位置数据分配的身体结构数据。可以使用基于三维通用模型获得的身体结构数据，其中模型通过与患者特征的二维检测数据连接的二维数据来适应。

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