Patents by Inventor Ralf BRUDER

Ralf BRUDER 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).

  • Publication number: 20220047247
    Abstract: A method and system are disclosed for radiosurgical treatment of moving tissues of the heart, including acquiring at least one volume of the tissue and acquiring at least one ultrasound data set, image or volume of the tissue using an ultrasound transducer disposed at a position. A similarity measure is computed between the ultrasound image or volume and the acquired volume or a simulated ultrasound data set, image or volume. A robot is configured in response to the similarity measure and the position of the transducer, and a radiation beam is fired from the configured robot.
    Type: Application
    Filed: November 1, 2021
    Publication date: February 17, 2022
    Inventors: Ralf Bruder, Achim Schweikard
  • Patent number: 11160537
    Abstract: A method and system are disclosed for radiosurgical treatment of moving tissues of the heart, including acquiring at least one volume of the tissue and acquiring at least one ultrasound data set, image or volume of the tissue using an ultrasound transducer disposed at a position. A similarity measure is computed between the ultrasound image or volume and the acquired volume or a simulated ultrasound data set, image or volume. A robot is configured in response to the similarity measure and the position of the transducer, and a radiation beam is fired from the configured robot.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: November 2, 2021
    Assignee: Varian Medical Systems, Inc.
    Inventors: Ralf Bruder, Achim Schweikard
  • Publication number: 20210307727
    Abstract: A method and system are disclosed for radiosurgical treatment of moving tissues of the heart, including acquiring at least one volume of the tissue and acquiring at least one ultrasound data set, image or volume of the tissue using an ultrasound transducer disposed at a position. A similarity measure is computed between the ultrasound image or volume and the acquired volume or a simulated ultrasound data set, image or volume. A robot is configured in response to the similarity measure and the position of the transducer, and a radiation beam is fired from the configured robot.
    Type: Application
    Filed: September 15, 2015
    Publication date: October 7, 2021
    Inventors: Ralf Bruder, Achim Schweikard
  • Patent number: 11076776
    Abstract: A method for measuring skin thickness. The method includes at a first 3D point on an outer surface of a patient, exposing the first point to near infrared (NIR) energy from an NIR source. The method includes measuring reflected energy emanating near the first 3D point, or beam incident point. The method includes determining a pattern of the reflected energy based on a distance from a center of the reflected energy, wherein the center is approximated by the first 3D point. The method includes determining a skin thickness measurement based on the pattern.
    Type: Grant
    Filed: February 12, 2019
    Date of Patent: August 3, 2021
    Assignees: Varian Medical Systems Particle Therapy GmbH, Varian Medical Systems, Inc.
    Inventors: John R. Adler, Jr., Ralf Bruder, Floris Ernst, Achim Schweikard
  • Publication number: 20210228927
    Abstract: The present invention relates to a fire locator device (7) and a corresponding fire fighting system (1) comprising at least one housing (2) configured to be mounted at a certain height within or in proximity of an area of operation, in particular at a wall or a ceiling of a room (101) of a building (100), at least one sensor component (5a, 5b, 5c), wherein each sensor component (5a, 5b, 5c) of the at least one sensor component (5a, 5b, 5c) comprises a plurality of sensor elements (50) in a matrix arrangement sensitive at least to radiation, preferably to ultraviolet radiation or thermal radiation, in particular infrared radiation, a self-test component (52) for validating the operability of the at least one sensor component (5a, 5b, 5c), and a controller (9) configured to validate the operability of the at least one sensor component (5a, 5b, 5c) using the self-test component (52) and to receive sensor signals from the at least one sensor component (5a, 5b, 5c) for determining a location of a fire (F) within t
    Type: Application
    Filed: January 20, 2021
    Publication date: July 29, 2021
    Inventors: Klaus HOFMANN, Joachim BÖKE, Alexander DERKSEN, Philipp JAUER, Ralf BRUDER
  • Publication number: 20210228926
    Abstract: The present invention relates to a method of operating a fire fighting system (1), the fire fighting system (1) comprising a fire locator device (7), and a plurality of stationary fire fighting devices (3a, 3b, 3c, 3d, 3e), each associated with and configured to distribute fire fighting agent within a respective zone (11a, 11b, 210a-e, 310a-h) of an area of operation, wherein the fire locator device (7) comprises at least one housing (2) configured to be mounted at or in proximity of a wall within or in proximity of the area of operation, a plurality of sensor components (5a, 5b, 5c), wherein each sensor component (5a, 5b, 5c) of the plurality of sensor components (5a, 5b, 5c) comprises a plurality of sensor elements (50) sensitive to radiation in a matrix arrangement, and a controller (9) configured to receive sensor signals from the plurality of sensor components (5a, 5b, 5c) for determining a location of a fire (F) within the area of operation, the method comprising associating each sensor element (50) of
    Type: Application
    Filed: January 20, 2021
    Publication date: July 29, 2021
    Inventors: Klaus HOFMANN, Joachim BÖKE, Philipp JAUER, Alexander DERKSEN, Ralf BRUDER
  • Publication number: 20190246954
    Abstract: A method for measuring skin thickness. The method includes at a first 3D point on an outer surface of a patient, exposing the first point to near infrared (NIR) energy from an NIR source. The method includes measuring reflected energy emanating near the first 3D point, or beam incident point. The method includes determining a pattern of the reflected energy based on a distance from a center of the reflected energy, wherein the center is approximated by the first 3D point. The method includes determining a skin thickness measurement based on the pattern.
    Type: Application
    Filed: February 12, 2019
    Publication date: August 15, 2019
    Inventors: John R. ADLER, JR., Ralf BRUDER, Floris ERNST, Achim SCHWEIKARD
  • Patent number: 10201291
    Abstract: A method for measuring skin thickness. The method includes at a first 3D point on an outer surface of a patient, exposing the first point to near infrared (NIR) energy from an NIR source. The method includes measuring reflected energy emanating near the first 3D point, or beam incident point. The method includes determining a pattern of the reflected energy based on a distance from a center of the reflected energy, wherein the center is approximated by the first 3D point. The method includes determining a skin thickness measurement based on the pattern.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: February 12, 2019
    Assignees: Varian Medical Systems, Inc., Varian Medical Systems Particle Therapy GMBH
    Inventors: John R. Adler, Jr., Ralf Bruder, Floris Ernst, Achim Schweikard
  • Publication number: 20160000409
    Abstract: A method and system are disclosed for radiosurgical treatment of moving tissues of the heart, including acquiring at least one volume of the tissue and acquiring at least one ultrasound data set, image or volume of the tissue using an ultrasound transducer disposed at a position. A similarity measure is computed between the ultrasound image or volume and the acquired volume or a simulated ultrasound data set, image or volume. A robot is configured in response to the similarity measure and the position of the transducer, and a radiation beam is fired from the configured robot.
    Type: Application
    Filed: September 15, 2015
    Publication date: January 7, 2016
    Inventors: Ralf Bruder, Achim Schweikard
  • Publication number: 20140171782
    Abstract: A method for detecting the position of a transducer for monitoring the position and motion of one or more target structures for the preparation or during an operation, with creating at least one volume data set (CT or MRI) showing the target structure(s), possible contact surfaces for the positioning of the ultrasonic transducer and the tissue between contact surfaces and target structure(s), determining from the volume data set one or more contact surfaces on which the best reflection of the ultrasound is or are to be expected, and positioning the ultrasonic transducer which monitors the operation on the contact surface(s).
    Type: Application
    Filed: July 27, 2012
    Publication date: June 19, 2014
    Applicant: UNIVERSITAET ZU LUEBECK
    Inventors: Ralf Bruder, Gerd Bruder, Achim Schweikard
  • Publication number: 20140121527
    Abstract: A method for measuring skin thickness. The method includes at a first 3D point on an outer surface of a patient, exposing the first point to near infrared (NIR) energy from an NIR source. The method includes measuring reflected energy emanating near the first 3D point, or beam incident point. The method includes determining a pattern of the reflected energy based on a distance from a center of the reflected energy, wherein the center is approximated by the first 3D point. The method includes determining a skin thickness measurement based on the pattern.
    Type: Application
    Filed: September 27, 2013
    Publication date: May 1, 2014
    Applicant: Varian Medical Systems, Inc.
    Inventors: John R. ADLER, JR., Ralf BRUDER, Floris ERNST, Achim SCHWEIKARD