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1. 发明授权

US07912532B2 Method and instrument for surgical navigation 有权
标题翻译：手术导航方法和仪器
公开(公告)号：US07912532B2
公开(公告)日：2011-03-22
申请号：US10516297
申请日：2003-06-11
申请人： Martin Schmidt , Jochen Koetke , Peter Schalt , Stefan Oelckers , Rolf-Rainer Grigat , Lars Eckert , Thomas Hoell
发明人： Martin Schmidt , Jochen Koetke , Peter Schalt , Stefan Oelckers , Rolf-Rainer Grigat , Lars Eckert , Thomas Hoell
IPC分类号： A61B5/05
CPC分类号： A61B90/36 , A61B34/20 , A61B90/20 , A61B90/39 , A61B2034/107 , A61B2034/2051 , A61B2034/2055 , A61B2034/2065 , A61B2034/2068 , A61B2090/364 , A61B2090/3937 , A61B2090/3983
摘要： The invention relates to a method for positional optimization in navigation, in particular neural navigation in surgery with an operation microscope and at least one optoelectronic image detector which may be connected to the microscope and also a computer system. The data obtained from the at least one image detector which lie in the microscope field-of-view for the operator, contain information on the position of an operation instrument, in particular the instrument tip. The actual position of the instrument in the x- and y-direction as well as in the z-direction of a three-dimensional coordinate system is continuously or intermittently determined from the relevant positional data. A separation determination is carried out for the positional determination in the z-direction by means of depth of focus evaluation and/or stereoscopic image analysis. The invention further relates to a navigation instrument, using marking, close to the instrument tip, lying within the field of view of the microscope during use thereof.
摘要翻译：本发明涉及一种用于导航中的位置优化的方法，特别是具有操作显微镜的手术中的神经导航和可连接到显微镜以及计算机系统的至少一个光电图像检测器。从操作者的显微镜视场中的至少一个图像检测器获得的数据包含关于操作仪器的位置，特别是仪器尖端的信息。仪器在三维坐标系的x方向和y方向以及z方向上的实际位置是根据相关位置数据连续或间歇地确定的。通过深度评估和/或立体图像分析，对z方向的位置确定进行分离确定。本发明还涉及一种导航仪器，其在使用期间使用位于显微镜视野内的靠近仪器尖端的标记。

2. 发明申请

US20060122516A1 Method and instrument for surgical navigation 有权
标题翻译：手术导航方法和仪器
公开(公告)号：US20060122516A1
公开(公告)日：2006-06-08
申请号：US10516297
申请日：2003-06-11
申请人： Martin Schmidt , Jochen Koetke , Peter Schalt , Stefan Oelckers , Rolf-Rainer Grigat , Lars Eckert , Thomas Hoell
发明人： Martin Schmidt , Jochen Koetke , Peter Schalt , Stefan Oelckers , Rolf-Rainer Grigat , Lars Eckert , Thomas Hoell
IPC分类号： A61B6/00
CPC分类号： A61B90/36 , A61B34/20 , A61B90/20 , A61B90/39 , A61B2034/107 , A61B2034/2051 , A61B2034/2055 , A61B2034/2065 , A61B2034/2068 , A61B2090/364 , A61B2090/3937 , A61B2090/3983
摘要： The invention relates to a method for positional optimisation in navigation, in particular neural navigation in surgery with an operation microscope and at least one optoelectronic image detector which may be connected to the microscope and also a computer system. The data obtained from the at least one image detector which lie in the microscope field-of-view for the operator, contain information on the position of an operation instrument, in particular the instrument tip. The actual position of the instrument in the x- and y-direction as well as in the z-direction of a three-dimensional coordinate system is continuously or intermittently determined from the relevant positional data. A separation determination is carried out for the positional determination in the z-direction by means of depth of focus evaluation and/or stereoscopic image analysis. The invention further relates to a navigation instrument, using marking, close to the instrument tip, lying within the field of view of the microscope during use thereof.
摘要翻译：本发明涉及一种用于导航中的位置优化的方法，特别是具有操作显微镜的外科手术中的神经导航和可连接到显微镜以及计算机系统的至少一个光电图像检测器。从操作者的显微镜视场中的至少一个图像检测器获得的数据包含关于操作仪器的位置，特别是仪器尖端的信息。仪器在三维坐标系的x方向和y方向以及z方向上的实际位置是根据相关位置数据连续或间歇地确定的。通过深度评估和/或立体图像分析，对z方向的位置确定进行分离确定。本发明还涉及一种导航仪器，其在使用期间使用位于显微镜视野内的靠近仪器尖端的标记。

3. 发明申请

US20110015518A1 METHOD AND INSTRUMENT FOR SURGICAL NAVIGATION 审中-公开
标题翻译：手术导航的方法和仪器
公开(公告)号：US20110015518A1
公开(公告)日：2011-01-20
申请号：US12831849
申请日：2010-07-07
申请人： Martin Schmidt , Jochen Koetke , Peter Schalt , Stefan Oelkers , Rolf-Rainer Grigat , Thomas Hoell
发明人： Martin Schmidt , Jochen Koetke , Peter Schalt , Stefan Oelkers , Rolf-Rainer Grigat , Thomas Hoell
IPC分类号： A61B5/00
CPC分类号： A61B5/0042 , A61B5/0077 , A61B5/1079 , A61B34/10 , A61B34/20 , A61B90/20 , A61B90/39 , A61B2034/107 , A61B2034/2051 , A61B2034/2055 , A61B2034/2057 , A61B2034/2065 , A61B2034/2068 , A61B2090/363 , A61B2090/364 , A61B2090/371 , A61B2090/3937 , A61B2090/3983 , A61B2576/026
摘要： An operating microscope including an optical unit for forming an image of an object plane in oculars of the microscope, an optoelectronic image receiver coupled to the microscope and optics to form images, of objects placed in a region between a front objective of the microscope and an object plane of the microscope, on the optoelectronic image receiver. The microscope has a magnification factor of the optics to form images, and a system to detect optical markings forming a markings pattern placed on a surgical instrument or an object placed in the region between the front objective of the microscope and the object plane of the microscope. The system calculates a geometrical position and orientation of the markings pattern in relation to the optoelectronic image receiver, relative to the microscope.
摘要翻译：一种操作显微镜，包括用于在显微镜的眼睛中形成物体平面图像的光学单元，耦合到显微镜的光电子图像接收器和用于形成图像的光学图像接收器，放置在显微镜的前目标之间的区域和物镜在显微镜上，在光电图像接收器上。显微镜具有用于形成图像的光学元件的放大系数，以及用于检测形成放置在外科器械上的标记图案的光学标记的系统或放置在显微镜的前目标与显微镜的物平面之间的区域中的物体。相对于显微镜，该系统计算相对于光电图像接收器的标记图案的几何位置和取向。

4. 发明申请

US20050273063A1 Surgical suction instrument 审中-公开
标题翻译：手术抽吸仪
公开(公告)号：US20050273063A1
公开(公告)日：2005-12-08
申请号：US11120416
申请日：2005-05-03
申请人： Thomas Hoell , Guido Fehling
发明人： Thomas Hoell , Guido Fehling
IPC分类号： A61M1/00 , F16L5/06
CPC分类号： A61M1/0039 , A61M1/0064
摘要： A suction instrument for surgery, wherein the grip and the suction pipe of the suction instrument are produced as separate parts. The grip is comprised of a handpiece with an axially extending inner channel. The suction pipe is introduced into the distal end of the hand piece and can thus be adjusted and varied in its effective working length by inserting the suction pipe different axially distances into the hand piece. In its respective adjusted axial position and rotation the suction pipe is force-fittingly fixed or friction locked in the hand piece. Friction locking allows the axial position of the suction pipe in the hand piece to be freely varied, so that an effective length of the suction pipe and its rotation position in regard to the hand piece can be adapted optimally to the respective operation requirements, and can be readjusted as the operation progresses. The suction pipe is sealed at its outer circumference in the hand piece, so that the vacuum, which is provided by the hose connected to the proximal end of the hand piece, is transmitted to the suction pipe.
摘要翻译：一种用于手术的抽吸装置，其中抽吸装置的把手和吸入管作为分开的部件生产。手柄由具有轴向延伸的内部通道的手持件组成。吸引管被引入手部件的远端，因此可以通过将吸入管插入到手持件中而使其不同的轴向距离在其有效的工作长度上进行调节和变化。在其各自调节的轴向位置和旋转中，吸入管力被强制地固定或摩擦锁定在手持件中。摩擦锁定允许手柄中的吸入管的轴向位置自由变化，使得吸管的有效长度及其相对于手持件的旋转位置可以最佳地适应于相应的操作要求，并且可以随着操作的进行而调整。吸管在其手部件的外周被密封，使得由连接到手部件的近端的软管提供的真空被传送到吸入管。

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