Brainlab Ag

Richard Wohlgemuth

Rainer Birkenbach

Nils Frielinghaus

Robert Schmidt

Claus Schaffrath

Swen Wörlein

Kajetan Berlinger

Andreas Hartlep

Gregor Tuma

Michael Bertram

Ulrich Hagn

Stephan Froehlich

Holger-Claus Rossner

Markus Grebenstein

Holger-Claus Roβner

Alin Albu-Schäffer

Tobias Ortmaier

Klaus Jöhl

Stefan Jörg

Rainer Konietschke

Franz Hacker

Mathias Nickl

Holger Rossner

Steffi Blechinger

Stefanie Blum

Stephan FRÖHLICH

Holger Roßner

The present invention relates to correlating a position of a radiation beam with a position of a target to be irradiated which is contained in a structure having a repetitive motion comprising a plurality of successive motion cycles. External position data is acquired, which describes a position the structure during different motion cycles and/or time periods. Target data is acquired, which describe a position of the target during the motion cycles and/or time periods. A correlation model is generated, which correlates the external position and the target position. A predicted target position during a motion cycle is determined based on the correlation model and acquire external position data. Primary verification data is determined that describes an difference between actual and predicted target position. When the prediction is accurate, a further prediction and verification of the target position in later motion cycles can be performed.

Radiation beam positioning

A device and method for determining a position of a medical device or part of a patient's body uses first and second position detection devices to obtain first and second positions, respectively, of the medical device or part of the patient's body, wherein the first position detection device is separate from the second position detection device. A first priority is assigned to the first position and a second priority is assigned to the second position, wherein the first and second priority are based on at least one input variable, and the first and second priority define a first and second weight factor to be applied to the respective first and second position. The position of the medical device or part of the patient's body is determined from the combination of the first position and the first weight factor, and the second position and the second weight factor.

Medical position determination using redundant position detection means and priority weighting for the position detection means

A device and method for capturing images of a specific part of an anatomical structure using a series of images, wherein an image is taken of the anatomical structure and is compared to a database of information is order to determine and optimize the imaging conditions used for taken subsequent images of the specific part.

Automated imaging device and method for registration of anatomical structures

An adaptor for fixing a medical apparatus to one or two support structures, wherein the adaptor is constructed in three parts from a bearing part and two support parts, wherein the bearing part can be connected to the medical apparatus, the first support part can be connected to a first support structure and the second support part can be connected to a second support structure, and the adaptor can assume at least three states, wherein: in the first state, the bearing part is connected free of clearance to the first support part only; in the second state, the bearing part is connected free of clearance to the second support part only; and in the third state, the bearing part is connected free of clearance to the first support part and the second support part.

Adaptor for fixing a medical apparatus

A method for assessing the positioning accuracy of a medical robot arm comprising at least one joint, wherein the rigidity of the robot arm in a joint placement is calculated and assessed on the basis of a rigidity model.

Method for assessing the positioning accuracy of a medical robot arm

An anthropomorphic medical robot arm includes a base end, a first arm element, a base joint coupling the base end to the first arm element, a second arm element, a middle joint coupling the second arm element to the first arm element, a distal functional end, a distal joint coupling the distal functional end to the second arm element, and at least one selectively operable movement inhibitor operable on the base joint, middle joint and/or distal joint so as to restrict the functionally possible range of movement of the robot arm to the range of movement of a human arm.

Anthropomorphic medical robot arm with movement restrictions

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.

Stereoscopic visualization device for patient image data and video images

A device for visually combining patient image data from transillumination and/or tomographic imaging methods with object image data comprising video images includes an image display device and at least one video camera associated with the image display device as a portable unit. A computer-assisted navigation system can detect the spatial positions of the image display device and/or the video camera as well as the spatial positions of a part of the patient's body via tracking means. An input device can be provided on the image display device, which enables inputs for image-assisted treatment or treatment planning.

Visualization device and method for combined patient and object image data

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Bad Tölz, Germany

Richard Wohlgemuth