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公开(公告)号：US10292775B2
公开(公告)日：2019-05-21
申请号：US16146514
申请日：2018-09-28
Applicant: Brainlab AG
Inventor： Rainer Birkenbach , Johannes Manus
Abstract: A system and method for determining the spatial position and the shape of a surgical instrument (1) having a deformable body (2) by: providing an elasticity model of the surgical instrument (1); defining at least one parameter which influences the shape of the instrument (1); determining the spatial position and/or orientation of at least one tracking sensor (3) of the surgical instrument (1); determining the value of the at least one parameter; calculating the position and/or orientation of at least one part of the surgical instrument (1) with the aid of the elasticity model together with the determined value of the at least one parameter and the determined spatial position and/or orientation of the at least one tracking sensor (3). The present invention also relates to a surgical instrument (1) having a deformable body (2) comprising at least two sensors (3, 4), wherein at least one sensor is a tracking sensor (3) and at least one other sensor is a sensor (4) which allows the value of a predetermined parameter influences the shape of the instrument (1) to be determined.
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公开(公告)号：US20190126068A1
公开(公告)日：2019-05-02
申请号：US16175185
申请日：2018-10-30
Applicant: Brainlab AG
Inventor： Stefan VILSMEIER
Abstract: A radiotherapy feedback device is provided which provides one of a plurality of indication signals for presentation to a surgeon based on the status of a current surgical procedure. In some aspects, an indication signal is provided to the surgeon if the surgical procedure on an anatomical structure is of sufficient status so as to respond well to subsequent radiotherapy.
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公开(公告)号：US10231759B2
公开(公告)日：2019-03-19
申请号：US15522685
申请日：2016-09-19
Applicant: Brainlab AG
Inventor： Rupert Heigl , Franz Fasel , Andrew Ayala
Abstract: A bone clamp for attachment to a bone includes a first lever and a second lever that are connected to each other by a connection, a sliding block, and a screw. The first lever has a first lever arm and a second lever arm, and the second lever has a third lever arm and a fourth lever arm, the second ends of which are configured to contact the bone. The sliding block is slidably attached to the first lever arm, the screw is pivotably mounted in the sliding block, the first lever arm includes a threaded surface for engaging with the screw mounted in the sliding block, and the sliding block includes a sliding surface on which the third lever arm slides such that the second ends of the levers approach each other when the sliding block moves along the first lever arm.
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324.发明申请公开(公告)号：US20190080513A1
公开(公告)日：2019-03-14
申请号：US16083309
申请日：2016-03-31
Applicant: Brainlab AG
Inventor： Wolfgang STEINLE , Nils FRIELINGHAUS , Dominik FISCHER , Christoffer HAMILTON
Abstract: The invention relates to a computer-implemented medical method for determining a virtual flight-path (1) with respect to a virtual representation (2) of at least one anatomical structure, the method comprising executing, on a processor of a computer, the steps of:—acquiring, on the processor, patient image data describing at least one patient image showing at least one anatomical structure of a patient;—acquiring, on the processor, atlas data describing at least one model of the at least one anatomical structure;—determining, by the processor and based on the patient image data and the atlas data, representation data describing a virtual representation of the at least one anatomical structure;—acquiring, on the processor, requirement data describing at least one requirement for at least one flight-path (1); and—determining, by the processor and based on the representation data and the requirement data, flight-path data describing at least one virtual flight-path (1) with respect to the virtual representation (2) of the at least one anatomical structure.
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公开(公告)号：US10213623B2
公开(公告)日：2019-02-26
申请号：US15741968
申请日：2017-05-03
Applicant: Brainlab AG
Inventor： Hagen Kaiser , Ivana Ivanovska
Abstract: Disclosed is a computer-implemented medical data processing method for supporting positioning a patient for treatment by at least one of radiotherapy or radiosurgery, the method comprising executing, on at least one processor of at least one computer, steps of: a) acquiring (S11), at the at least one processor, planning image data describing a digital planning image of an anatomical body part of a body (1) of the patient; b) acquiring (S12), at the at least one processor, planning image alignment data describing a relative position between the anatomical body part and a predetermined reference position at the point in time when the planning image data was generated; c) acquiring (S13), at the at least one processor, thermal reference image data describing a thermal reference image of the anatomical body part; d) acquiring (S14), at the at least one processor, thermal imaging device reference position data describing a relative position between a thermal imaging device (17) used for taking the thermal reference image and the predetermined reference position; e) determining (S15), by the at least one processor and based on the planning image data and the planning image alignment data and the thermal image data and the thermal imaging device position data, image projection data describing a projection of the image representation of at least the anatomical body part described by the planning image data onto the image representation of the anatomical body part described by the thermal reference image data.
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Patent Agency Ranking
公开(公告)号：US20190053862A1
公开(公告)日：2019-02-21
申请号：US15770684
申请日：2017-08-24
Applicant: Brainlab AG
Inventor： Karolin ECKE , Nils FRIELINGHAUS
Abstract: A computer-implemented medical data processing method for controlling a geometric status of a mechatronic articulable arm. Current geometric status data is acquired describing a current geometric status of the mechatronic articulable arm defined by a set of current spatial relationship between connected elements of the mechatronic articulable arm. Changed geometric status data describing a changed geometric status of the mechatronic articulable arm defined by a set of changed spatial relationship between the connected elements is determined based on current device position data, the current geometric status data, changed device position data, and device definition data. Instruction data describing an instruction for changing the geometric status of the mechatronic articulable arm from the current geometric status to the changed geometric status is determined. The instruction describes changes from the current spatial relationship to the changed spatial relationship.
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公开(公告)号：USD838851S1
公开(公告)日：2019-01-22
申请号：US29629820
申请日：2017-12-15
Applicant: Brainlab AG
Designer： Timo Neubauer , Melanie Stulpe , Marc Brokelmann
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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.
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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：US20180368923A1
公开(公告)日：2018-12-27
申请号：US16116008
申请日：2018-08-29
Applicant: Brainlab AG
Inventor： Rainer Schmoll , Sven Flossmann , Alexander Schaal , Axel Besinger , Johannes Manus
CPC classification number: A61B34/20 , A61B34/10 , A61B34/25 , A61B2034/2055 , A61B2034/2068 , A61B2034/254 , A61B2034/256 , A61B2090/368
Abstract: The invention is in particular directed to a data processing method for use in computer-assisted surgery, comprising the following steps: a) providing marker data which describe a spatial arrangement of at least one marker device and/or a change in a relative spatial arrangement of at least two marker devices (5, 6, 7); b) providing condition data which describe a condition for the spatial arrangement of at least one marker device and/or a condition for the change in the relative spatial arrangement of the at least two marker devices (5, 6, 7); and c) controlling a control flow of the data processing method on the basis of the marker data and the condition data.
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