-
公开(公告)号：US20170193674A1
公开(公告)日：2017-07-06
申请号：US15118341
申请日：2014-02-13
Applicant: Brainlab AG
Inventor： Martin Haimerl
CPC classification number: G06T7/70 , A61B34/10 , A61B34/20 , A61B90/37 , A61B2034/108 , A61B2034/2068 , A61B2090/376 , A61B2090/502 , A61F2/34 , G06F19/00 , G06T7/0012 , G06T2207/10116 , G06T2207/30008
Abstract: A medical data processing method for assisting the positioning of a first medical structure (1) relative to a second medical structure (2), the method being constituted to be executed by a computer and comprising the following steps: - acquiring two-dimensional projection image data comprising two-dimensional projection image information describing a two-dimensional projection image of at least the first medical structure (1); - acquiring registration data comprising registration information describing the registration of the two-dimensional projection image with respect to the first medical structure (1); - acquiring, on the basis of said two-dimensional projection image data, two-dimensional position data comprising position information describing the position of at least one base point (3) and at least one reference point (4) in the two-dimensional projection image; - acquiring, on the basis of the two-dimensional position data, positional relationship data comprising positional relationship information describing the positional relationship between the at least one base point (3) and the at least one reference point (4) in the two-dimensional projection image; - acquiring three-dimensional position data comprising position information describing the position of the at least one base point (3) and the at least one reference point (4) in three-dimensional anatomical space, in particular relative to the first medical structure (1); - determining, on the basis of the positional relationship data, the registration data and the three-dimensional position data, three-dimensional reference point correspondence data comprising correspondence Information describing whether or not the position of the at least one reference point (4) corresponds to the position of the at least one reference point (4) in the two-dimensional projection image.
-
公开(公告)号：US10179031B2
公开(公告)日：2019-01-15
申请号：US15027606
申请日：2013-10-28
Applicant: Brainlab AG
Inventor： Martin Haimerl , Mario Schubert
Abstract: The present invention relates to a method for acquiring the position of points for navigated surgery, the method being constituted to be executed by a computer and comprising the following steps:—acquiring, on the basis of detecting a first tracked device, first point position data for each of at least two points, wherein the first point position data comprise point position information describing the three-dimensional position of the point within a first co-ordinate system assigned to the first tracked device;—acquiring first co-ordinate transformation data for each of at least two points, wherein the first co-ordinate transformation data comprise co-ordinate transformation information describing a transformation of the three-dimensional position of the point from the first co-ordinate system to a second co-ordinate system;—acquiring second co-ordinate transformation data for each of at least two points, wherein the second co-ordinate transformation data comprise co-ordinate transformation information describing a transformation of the three-dimensional position of the point from the second co-ordinate system to a third co-ordinate system assigned to a second tracked device;—determining, on the basis of the first and second co-ordinate transformation data, second point position data for each of at least two points, wherein the second point position data comprise point position information describing the three-dimensional position of the point within the third co-ordinate system; wherein the second point position data of at least one of the at least two points are determined on the basis of the second co-ordinate transformation data of at least one other of the at least two points.
-
Patent Agency Ranking
公开(公告)号：US20160256223A1
公开(公告)日：2016-09-08
申请号：US15032158
申请日：2014-01-13
Applicant: BRAINLAB AG
Inventor： Martin Haimerl , Johannes Manus
CPC classification number: A61B34/20 , A61B34/25 , A61B2034/2048 , A61B2034/2051 , A61B2034/2055 , A61B2034/2057 , A61B2034/2059 , A61B2034/2065 , G01S5/021
Abstract: A data processing method for generating a compensation information for hacking or for determining the position and/or orientation of an object in space, the method comprising the following steps performed by a computer: a) acquiring a predetermined constraint information defining one or more relative or absolute positions and/or orientations of the object in space; b) acquiring position and/or orientation data of the object while the object is positioned or moved while fulfilling the predetermined constraint; and c) determining the compensation information based on the predetermined constraint information and the acquired position and/or orientation data of the object.
Abstract translation: 一种用于生成用于黑客或确定空间中的对象的位置和/或方位的补偿信息的数据处理方法，所述方法包括由计算机执行的以下步骤：a）获取定义一个或多个相对或 物体在空间中的绝对位置和/或取向; b）在满足所述预定约束的同时在所述对象被定位或移动的同时获取所述对象的位置和/或取向数据; 以及c）基于所述预定约束信息和所获取的所述对象的位置和/或取向数据来确定所述补偿信息。
-
公开(公告)号：US09947110B2
公开(公告)日：2018-04-17
申请号：US15118341
申请日：2014-02-13
Applicant: Brainlab AG
Inventor： Martin Haimerl
CPC classification number: G06T7/70 , A61B34/10 , A61B34/20 , A61B90/37 , A61B2034/108 , A61B2034/2068 , A61B2090/376 , A61B2090/502 , A61F2/34 , G06F19/00 , G06T7/0012 , G06T2207/10116 , G06T2207/30008
Abstract: A medical data processing method for assisting the positioning of a first medical structure (1) relative to a second medical structure (2), the method being constituted to be executed by a computer and comprising the following steps: —acquiring two-dimensional projection image data comprising two-dimensional projection image information describing a two-dimensional projection image of at least the first medical structure (1); —acquiring registration data comprising registration information describing the registration of the two-dimensional projection image with respect to the first medical structure (1); —acquiring, on the basis of said two-dimensional projection image data, two-dimensional position data comprising position information describing the position of at least one base point (3) and at least one reference point (4) in the two-dimensional projection image; —acquiring, on the basis of the two-dimensional position data, positional relationship data comprising positional relationship information describing the positional relationship between the at least one base point (3) and the at least one reference point (4) in the two-dimensional projection image; —acquiring three-dimensional position data comprising position information describing the position of the at least one base point (3) and the at least one reference point (4) in three-dimensional anatomical space, in particular relative to the first medical structure (1); —determining, on the basis of the positional relationship data, the registration data and the three-dimensional position data, three-dimensional reference point correspondence data comprising correspondence information describing whether or not the position of the at least one reference point (4) corresponds to the position of the at least one reference point (4) in the two-dimensional projection image.
-
公开(公告)号：US20160249985A1
公开(公告)日：2016-09-01
申请号：US15027606
申请日：2013-10-28
Applicant: BRAINLAB AG
Inventor： Martin Haimerl , Mario Schubert
CPC classification number: A61B34/20 , A61B2034/2068 , A61B2090/363 , A61B2090/364 , G06F19/00 , G06F19/324 , G16H40/63
Abstract: The present invention relates to a method for acquiring the position of points for navigated surgery, the method being constituted to be executed by a computer and comprising the following steps: —acquiring, on the basis of detecting a first tracked device, first point position data for each of at least two points, wherein the first point position data comprise point position information describing the three-dimensional position of the point within a first co-ordinate system assigned to the first tracked device; —acquiring first co-ordinate transformation data for each of at least two points, wherein the first co-ordinate transformation data comprise co-ordinate transformation information describing a transformation of the three-dimensional position of the point from the first co-ordinate system to a second co-ordinate system; —acquiring second co-ordinate transformation data for each of at least two points, wherein the second co-ordinate transformation data comprise co-ordinate transformation information describing a transformation of the three-dimensional position of the point from the second co-ordinate system to a third co-ordinate system assigned to a second tracked device; —determining, on the basis of the first and second co-ordinate transformation data, second point position data for each of at least two points, wherein the second point position data comprise point position information describing the three-dimensional position of the point within the third co-ordinate system; wherein the second point position data of at least one of the at least two points are determined on the basis of the second co-ordinate transformation data of at least one other of the at least two points.
Abstract translation: 本发明涉及一种用于获取导航手术点的位置的方法，该方法被构造成由计算机执行，并且包括以下步骤： - 基于检测到第一被跟踪设备来查询第一点位置数据 对于至少两个点中的每一个，其中第一点位置数据包括描述分配给第一跟踪设备的第一坐标系统内的点的三维位置的点位置信息; - 获取至少两个点中的每一个的第一坐标变换数据，其中所述第一坐标变换数据包括描述从所述第一坐标系到所述点的所述三维位置的变换的坐标变换信息 第二协调系统; - 针对至少两个点中的每一个获取第二坐标变换数据，其中所述第二坐标变换数据包括描述从所述第二坐标系到所述点的所述三维位置的变换的坐标变换信息 分配给第二跟踪装置的第三坐标系; - 基于所述第一和第二坐标变换数据确定用于至少两个点中的每一个的第二点位置数据，其中所述第二点位置数据包括描述所述点内的点的三维位置的点位置信息 第三坐标系; 其中所述至少两个点中的至少一个点的所述第二点位置数据是基于所述至少两个点中的至少另一个点的所述第二坐标变换数据来确定的。
-
公开(公告)号：US11210780B2
公开(公告)日：2021-12-28
申请号：US16305323
申请日：2016-08-05
Applicant: Brainlab AG
Inventor： Robert Essenreiter , Ralf Schwitzko , Michael Bertram , Thomas Drexl , Martin Haimerl
Abstract: Provided is a method for determining a position of an imaged anatomical body part of a patient. The method includes acquiring patient image data describing a digital image of at least part of a reference device and the anatomical body part, acquiring reference device model data describing a model of at least one of at least one internal surface or at least one external surface of the reference device, determining, —based on the patient image data and the reference device model data, reference device image position data describing a relative position between the reference device and the anatomical body part, acquiring reference device tracking data describing a position of the reference device in the tracking reference system, and determining, based on the reference device image position data and the reference device tracking data, body part tracking data describing a position of the anatomical body part in the tracking reference system.
-
公开(公告)号：US10064687B2
公开(公告)日：2018-09-04
申请号：US15032158
申请日：2014-01-13
Applicant: Brainlab AG
Inventor： Martin Haimerl , Johannes Manus
Abstract: A data processing method for generating a compensation information for hacking or for determining the position and/or orientation of an object in space, the method comprising the following steps performed by a computer: a) acquiring a predetermined constraint information defining one or more relative or absolute positions and/or orientations of the object in space; b) acquiring position and/or orientation data of the object while the object is positioned or moved while fulfilling the predetermined constraint; and c) determining the compensation information based on the predetermined constraint information and the acquired position and/or orientation data of the object.
-
-
-
-
-
-
Search Results
7
records
(took 0.023 seconds)
