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公开(公告)号：US11963723B2
公开(公告)日：2024-04-23
申请号：US17046619
申请日：2018-06-11
Applicant: Brainlab AG
Inventor： Stefan Vilsmeier , Christoffer Hamilton
CPC classification number: A61B34/10 , G02B27/017 , G06F3/011 , A61B2034/102 , A61B2034/107
Abstract: The present invention relates to a computer-implemented medical method, a computer program and a medical system (1) for providing, in a medical environment, an AR-overlay that is projected into the field of view provided by an AR-device (4) as a function of the characteristics of a user's (5) view with respect to an observed object (6).
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公开(公告)号：US10973587B2
公开(公告)日：2021-04-13
申请号：US15752927
申请日：2015-08-19
Applicant: Brainlab AG
Inventor： Wolfgang Steinle , Christoffer Hamilton , Nils Frielinghaus
IPC: A61B34/20 , B25J9/16 , A61B34/10 , A61B34/30 , A61B90/00 , A61B90/50 , G06T7/70 , G06T7/00 , G06T11/00 , A61N5/10
Abstract: Provided is a reference array holder, including a first segment configured to be mounted to a reference structure, and a second segment supporting a reference array having at least one tracking marker, wherein the second segment is movably coupled to the first segment via at least one coupling, and wherein the at least one coupling includes a sensor that provides information as to the spatial position of the second segment relative to the first segment. Also provided is tracking and/or navigation system including such reference array holder and to a computer implemented method of controlling a reference array holder.
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公开(公告)号：US20190005661A1
公开(公告)日：2019-01-03
申请号：US16073137
申请日：2016-02-12
Applicant: Brainlab AG
Inventor： Wolfgang Steinle , Christoffer Hamilton , Nils Frielinghaus
IPC: G06T7/33
Abstract: A method of operating a medical registration system, the medical registration system comprising a robot which carries a surface point sampling device and comprising a computer connected to the robot, to obtain a registration of a 3D image of a patient with the patient (P) by: a) acquiring the 3D image of the patient; b) acquiring an initial registration of the 3D image with the patient as the registration; c) instructing the robot to sample the spatial locations of N different points on the surface of the patient using the surface point sampling device, wherein N is a positive integer; d) updating the registration based on the spatial locations of the N sampled points; and e) repeating steps c) and d) until a predetermined exit condition is fulfilled.
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公开(公告)号：US09911187B2
公开(公告)日：2018-03-06
申请号：US15535958
申请日：2015-09-03
Applicant: Brainlab AG
Inventor： Wolfgang Steinle , Christoffer Hamilton , Nils Frielinghaus
CPC classification number: A61B34/20 , A61B10/0233 , A61B34/10 , A61B34/30 , A61B90/37 , A61B90/50 , A61B2034/105 , A61B2034/107 , A61B2034/2051 , A61B2034/2055 , A61B2034/2057 , A61B2034/2059 , A61B2034/2063 , A61B2034/2068 , A61B2090/0481 , A61B2090/364 , A61B2090/365 , A61B2090/3929 , A61B2090/397 , A61B2090/3975 , A61B2090/3979 , A61N5/1049 , A61N2005/1059 , B25J9/1666 , B25J9/1676 , G06F19/00 , G06T7/0012 , G06T7/70 , G06T11/001 , G06T2207/10024 , G06T2207/10028 , G06T2207/10081 , G06T2207/10088 , G06T2207/30024 , G06T2207/30241
Abstract: Disclosed is a computer-implemented method for planning a trajectory (11) through an anatomical body part (1), the trajectory (11) being usable for a medical procedure and the method comprising executing on at least one processor of at least one computer, steps of: •a) acquiring (S1), at a processor, patient image data describing a medical image of a patient anatomical body part being the anatomical body part (1) in a patient's body. •b) acquiring (S2), at a processor, atlas trajectory data describing a model anatomical body part being a model of the patient anatomical body part, and describing the position of at least one predetermined trajectory through the model anatomical body part; •c) acquiring (S3), at a processor, critical structure data describing the position of at least one critical structure (5) in the model anatomical body part or in the patient anatomical body part; •d) determining (S4), by a processor and based on the patient image data and the atlas trajectory data and the critical structure, mapping data describing a mapping of the model anatomical body part, of the position of the at least one predetermined trajectory and of the position of the at least one critical structure (5) onto the medical image of the patient anatomical body part; •e) determining (S5), by a processor and based on the mapping data and the atlas trajectory data and the patient image data, analysis region data describing an analysis region in the patient image data, the analysis region (16) having a position in the patient anatomical body part fulfilling a predetermined spatial condition relative to the position of the mapped predetermined trajectory (6); •f) determining (S6), by the processor and based on the patient image data and the atlas trajectory data and the analysis region data and the critical structure data, straight trajectory data describing a straight line trajectory (11) through the patient anatomical body part having a position fulfilling a predetermined spatial condition relative to the position of at least one critical structure (5) in the patient anatomical body part.
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公开(公告)号：US12201373B2
公开(公告)日：2025-01-21
申请号：US15563825
申请日：2015-11-02
Applicant: Brainlab AG
Inventor： Wolfgang Steinle , Christoffer Hamilton , Nils Frielinghaus
IPC: A61B34/30 , A61B34/10 , A61B34/20 , A61B90/00 , A61B90/50 , B25J9/16 , G06T7/00 , G06T7/70 , G06T11/00 , A61N5/10
Abstract: A computer implemented method for determining a configuration of a medical robotic arm, wherein the configuration comprises a pose of the robotic arm and a position of a base of the robotic arm, comprising the steps of: acquiring treatment information data representing information about the treatment to be performed by use of the robotic arm; acquiring patient position data representing the position of a patient to be treated; and calculating the configuration from the treatment information data and the patient position data.
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Patent Agency Ranking
公开(公告)号：US20240265891A1
公开(公告)日：2024-08-08
申请号：US18559744
申请日：2021-06-11
Applicant: Brainlab AG
Inventor： Nikolaus NEUMAIER , Nils Frielinghaus , Christoffer Hamilton
CPC classification number: G09G5/14 , G06V20/62 , G06V30/19 , G06V30/42 , G16H10/60 , G09G2354/00 , G09G2380/08
Abstract: A display data processing device (100) for analysing and/or augmenting display data is provided. The device comprises an input interface (102) configured to receive input display data from an image rendering device (300), and an output interface (104) configured to transmit output display data to at least one display (400) for displaying the output display data at the at least one display (400), wherein the input display data includes user interface data indicative of a graphical user interface (410) displayable at the at least one display. The device further includes a processing circuitry (106) including one or more processors (108), wherein the processing circuitry is configured to determine, based on analysing the input display data, augmentation data for augmenting the input display data, determine, based on analysing the input display data, at least one augmentation position for displaying the augmentation data at the least one display (400), and generate the output display data based on supplementing the input display data with the determined augmentation data and the determined at least one augmentation position.
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公开(公告)号：US20240245463A1
公开(公告)日：2024-07-25
申请号：US18607354
申请日：2024-03-15
Applicant: Brainlab AG
Inventor： Stefan Vilsmeier , Christoffer Hamilton
CPC classification number: A61B34/10 , G02B27/017 , G06F3/011 , A61B2034/102 , A61B2034/107
Abstract: The present invention relates to a computer-implemented medical method, a computer program and a medical system for providing, in a medical environment, an AR-overlay that is projected into the field of view provided by an AR-device as a function of the characteristics of a user's view with respect to an observed object.
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公开(公告)号：US20230016227A1
公开(公告)日：2023-01-19
申请号：US17947828
申请日：2022-09-19
Applicant: Brainlab AG
Inventor： Nils Frielinghaus , Christoffer Hamilton
Abstract: The disclosed method encompasses registering an augmented reality device such as augmented reality glasses with a tracking coordinate system associated with a position tracking system. This may be effected by different approaches, for example by using a distance measurement unit (depth sensor) of the augmented reality device to determine a position of the augmented reality device relative to an object in a medical environment such as in surgery or radiotherapy/radiosurgery. The object may additionally be tracked by the position tracking system so that on the basis of the distance measurement, a relative position between the augmented reality device and the tracking coordinate system can be determined in order to register the augmented reality device with the position tracking system. This registration allows displaying augmentation information in a desired context and/or at a desired location in the image of the medical environment captured by the augmented reality device.
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公开(公告)号：US20230005596A1
公开(公告)日：2023-01-05
申请号：US17910308
申请日：2021-03-11
Applicant: Brainlab AG
Inventor： Christoffer Hamilton , Nils Frielinghaus
IPC: G16H30/20
Abstract: The present invention relates to a method for registering a virtual representation of a patient anatomy with a coordinate system of a physical patient anatomy, comprising displaying first overlap data in a head-mounted device, wherein the first overlap data describe from a first perspective onto the physical patient anatomy a first visual overlap between the virtual representation of the patient anatomy and the physical patient anatomy, identifying at least a first area in the first visual overlap and/or at least a first anatomical feature of the patient anatomy in the first visual overlap having at least a minimum degree of alignment between the virtual representation and the physical patient anatomy, displaying second overlap data in the head-mounted device, wherein the second overlap data describe from a second perspective onto the physical patient anatomy a second visual overlap between the virtual representation of the patient anatomy and the physical patient anatomy, and taking into account, during the displaying of the second overlap data, the alignment of the identified first area and/or anatomical feature of the patient anatomy that was identified in the first visual overlap as having at least a minimum degree of alignment between the virtual representation and the physical patient anatomy.
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公开(公告)号：US11460915B2
公开(公告)日：2022-10-04
申请号：US16478065
申请日：2017-03-10
Applicant: Brainlab AG
Inventor： Nils Frielinghaus , Christoffer Hamilton
Abstract: The disclosed method encompasses registering an augmented reality device such as augmented reality glasses with a tracking coordinate system associated with a position tracking system. This may be effected by different approaches, for example by using a distance measurement unit (depth sensor) of the augmented reality device to determine a position of the augmented reality device relative to an object in a medical environment such as in surgery or radiotherapy/radiosurgery. The object may additionally be tracked by the position tracking system so that on the basis of the distance measurement, a relative position between the augmented reality device and the tracking coordinate system can be determined in order to register the augmented reality device with the position tracking system. This registration allows displaying augmentation information in a desired context and/or at a desired location in the image of the medical environment captured by the augmented reality device.
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