Patents by Inventor Richard Wohlgemuth

Richard Wohlgemuth has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10272266
    Abstract: 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.
    Type: Grant
    Filed: July 3, 2014
    Date of Patent: April 30, 2019
    Assignee: Brainlab AG
    Inventors: Stephan Froehlich, Kajetan Berlinger, Richard Wohlgemuth
  • Publication number: 20180200535
    Abstract: A data processing method and device for correlating the position of a radiation beam with the position of a target to be irradiated and contained in a structure underlying a repetitive motion comprising a plurality of successive motion cycles, the method/device comprising/performing the following steps which are constituted to be executed by a computer: a) acquiring first external position data, second external position data and third external position data describing the position of at least one external feature of said structure, for one or more sections of at least one first motion cycle occurring during a first period of time, for one or more sections of at least one second motion cycle occurring during a second period of time, and for one or more sections of at least one third motion cycle occurring during said second period of time, respectively; b) acquiring first target position data and second target position data describing the position of said target for at least one of said sections of said at lea
    Type: Application
    Filed: July 3, 2014
    Publication date: July 19, 2018
    Inventors: Stephan Froehlich, Kajetan Berlinger, Richard Wohlgemuth
  • Patent number: 9125690
    Abstract: 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.
    Type: Grant
    Filed: May 11, 2007
    Date of Patent: September 8, 2015
    Assignee: Brainlab AG
    Inventor: Richard Wohlgemuth
  • Patent number: 8948472
    Abstract: 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.
    Type: Grant
    Filed: January 22, 2008
    Date of Patent: February 3, 2015
    Assignee: Brainlab AG
    Inventors: Richard Wohlgemuth, Gregor Tuma
  • Patent number: 8393588
    Abstract: 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.
    Type: Grant
    Filed: July 13, 2009
    Date of Patent: March 12, 2013
    Assignee: Brainlab AG
    Inventors: Stefanie Blum, Steffi Blechinger, Holger Rossner, Richard Wohlgemuth
  • Patent number: 8386077
    Abstract: 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.
    Type: Grant
    Filed: November 18, 2009
    Date of Patent: February 26, 2013
    Assignee: Brainlab AG
    Inventors: Rainer Birkenbach, Richard Wohlgemuth
  • Patent number: 8160743
    Abstract: 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.
    Type: Grant
    Filed: August 16, 2006
    Date of Patent: April 17, 2012
    Assignee: Brainlab AG
    Inventors: Rainer Birkenbach, Andreas Hartlep, Richard Wohlgemuth, Michael Bertram, Alin Albu-Schäffer, Markus Grebenstein, Ulrich Hagn, Klaus Jöhl, Mathias Nickl, Tobias Ortmaier, Franz Hacker, Rainer Konietschke, Stefan Jörg
  • Publication number: 20100131099
    Abstract: 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.
    Type: Application
    Filed: November 18, 2009
    Publication date: May 27, 2010
    Inventors: Rainer Birkenbach, Richard Wohlgemuth
  • Publication number: 20090046906
    Abstract: 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.
    Type: Application
    Filed: January 22, 2008
    Publication date: February 19, 2009
    Inventors: Richard Wohlgemuth, Gregor Tuma
  • Patent number: 7463823
    Abstract: 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.
    Type: Grant
    Filed: June 23, 2006
    Date of Patent: December 9, 2008
    Assignee: BrainLAB AG
    Inventors: Rainer Birkenbach, Robert Schmidt, Richard Wohlgemuth, Holger-Claus Roβner, Nils Frielinghaus, Claus Schaffrath, Swen Wörlein
  • Publication number: 20070265527
    Abstract: 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.
    Type: Application
    Filed: May 11, 2007
    Publication date: November 15, 2007
    Inventor: Richard Wohlgemuth
  • Publication number: 20070129846
    Abstract: 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.
    Type: Application
    Filed: August 16, 2006
    Publication date: June 7, 2007
    Applicant: BRAINLAB AG
    Inventors: Rainer Birkenbach, Andreas Hartlep, Richard Wohlgemuth, Michael Bertram, Alin Albu-Schaffer, Markus Grebenstein, Ulrich Hagn, Klaus Johl, Mathias Nickl, Tobias Ortmaier, Franz Hacker, Stefan Jorg, Rainer Konietschke
  • Patent number: 7203277
    Abstract: 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.
    Type: Grant
    Filed: April 23, 2004
    Date of Patent: April 10, 2007
    Assignee: BrainLAB AG
    Inventors: Rainer Birkenbach, Robert Schmidt, Richard Wohlgemuth, Holger-Claus Rossner, Nils Frielinghaus, Claus Schaffrath, Swen Wörlein
  • Publication number: 20070019936
    Abstract: 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.
    Type: Application
    Filed: June 23, 2006
    Publication date: January 25, 2007
    Inventors: Rainer Birkenbach, Robert Schmidt, Richard Wohlgemuth, Holger-Claus Rossner, Nils Frielinghaus, Claus Schaffrath, Swen Worlein
  • Publication number: 20040263535
    Abstract: 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.
    Type: Application
    Filed: April 23, 2004
    Publication date: December 30, 2004
    Inventors: Rainer Birkenbach, Robert Schmidt, Richard Wohlgemuth, Holger-Claus Rossner, Nils Frielinghaus, Claus Schaffrath, Swen Worlein