Patents by Inventor Hans Jurgen Muller

Hans Jurgen Muller 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: 11925486
    Abstract: The apparatus has a control unit, a connection unit and a vibration unit. The connection unit has a control-element-side region, an edge region and a flexible region, wherein the control-element-side region is flexibly mounted relative to the edge region by the flexible region. The control unit has a contact region, wherein the contact region is fixed relative to the control-element-side region. The control unit is configured to generate a contact signal based on contact with the contact region. The vibration unit is configured to induce a vibration of the contact region relative to the edge region during contact with the contact region.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: March 12, 2024
    Assignee: SIEMENS HEALTHINEERS AG
    Inventors: Kathrin Friederike Hamilton, Hans-Jürgen Müller, Sebastian Schneider
  • Patent number: 11759157
    Abstract: A hybrid medical apparatus having an imaging unit, an irradiation unit, and a patient support apparatus is provided. The imaging unit is configured to record image data of an examination region. The irradiation unit is configured to carry out an irradiation of at least a part of the examination region. The imaging unit and the irradiation unit have a common isocenter. The irradiation unit is arranged for rotational movement along a first perimeter independently of the imaging unit. An X-ray source and an X-ray detector of the imaging unit are arranged for movement such that a central beam between the X-ray source and the X-ray detector runs through the common isocenter. The patient support apparatus and/or the imaging unit and/or the irradiation unit is movable along a first spatial axis such that the examination region of the examination object is able to be arranged in the common isocenter.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: September 19, 2023
    Assignee: Siemens Healthcare GmbH
    Inventors: Markus Faulhaber, Hans-Jürgen Müller, Karl Stierstorfer, Gabriel Haras, Michael Kaus
  • Publication number: 20210177365
    Abstract: A hybrid medical apparatus having an imaging unit, an irradiation unit, and a patient support apparatus is provided. The imaging unit is configured to record image data of an examination region. The irradiation unit is configured to carry out an irradiation of at least a part of the examination region. The imaging unit and the irradiation unit have a common isocenter. The irradiation unit is arranged for rotational movement along a first perimeter independently of the imaging unit. An X-ray source and an X-ray detector of the imaging unit are arranged for movement such that a central beam between the X-ray source and the X-ray detector runs through the common isocenter. The patient support apparatus and/or the imaging unit and/or the irradiation unit is movable along a first spatial axis such that the examination region of the examination object is able to be arranged in the common isocenter.
    Type: Application
    Filed: December 8, 2020
    Publication date: June 17, 2021
    Inventors: Markus Faulhaber, Hans-Jürgen Müller, Karl Stierstorfer, Gabriel Haras, Michael Kaus
  • Patent number: 10856824
    Abstract: An embodiment of the invention relates to a cooling system for an imaging apparatus having a gantry for cooling components arranged in the gantry, including a fan and a solid body. The solid body has an inlet opening, and an outlet opening, wherein the inlet opening is larger than the outlet opening. The solid body also has a positive guide, defined by a continuous outer boundary, for a first fluid from the inlet opening to the outlet opening, which continuously transforms the geometry of the inlet opening into the geometry of the outlet opening and defines a flow path for the first fluid, and has a flow channel for a second fluid, which is arranged in heat exchange communication with the flow path, and has an inlet and an outlet for the second fluid.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: December 8, 2020
    Assignee: SIEMENS HEALTHCARE GMBH
    Inventors: Ulrich Kühn, Hans-Jürgen Müller, Marco Del Antonio, Friedrich Distler
  • Patent number: 9154014
    Abstract: A device for mounting and driving a tiltable part of a gantry of a computed tomography system with respect to a pedestal of the gantry around a system axis of the pedestal, has a magnetic bearing that magnetically supports the tiltable part relative to the pedestal, and an electromagnetic drive that electromagnetically tilts the tiltable part of the gantry relative to the pedestal.
    Type: Grant
    Filed: March 22, 2011
    Date of Patent: October 6, 2015
    Assignee: Siemens Aktiengesellschaft
    Inventors: Johann Kalenyak, Hans-Jürgen Müller
  • Publication number: 20150196367
    Abstract: An embodiment of the invention relates to a medical device with a tubular interior space for accommodating the subject to be examined, a cladding of the tubular interior space facing towards the subject to be examined and a device for lighting the tubular interior space, which includes at least one lamp. The lamp is mounted on the side of the cladding of the tubular interior space facing towards the subject to be examined and forms the tunnel contour of the tubular interior space.
    Type: Application
    Filed: July 19, 2013
    Publication date: July 16, 2015
    Applicant: Siemens Aktiengesellschaft
    Inventors: Hans-Jürgen Müller, Andreas Wiesinger
  • Patent number: 9080606
    Abstract: A device for mounting and driving a rotatable part of a gantry of a computed tomography system with respect to a stationary part of the gantry around a system axis of the stationary part, has a magnetic bearing that magnetically supports the rotatable part relative to the stationary part, and an electromagnetic drive that drives the rotatable part of the gantry relative to the stationary part.
    Type: Grant
    Filed: March 22, 2011
    Date of Patent: July 14, 2015
    Assignee: Siemens Aktiengesellschaft
    Inventors: Johann Kalenyak, Hans-Jürgen Müller
  • Publication number: 20130028390
    Abstract: A device for mounting and driving a tiltable part of a gantry of a computed tomography system with respect to a pedestal of the gantry around a system axis of the pedestal, has a magnetic bearing that magnetically supports the tiltable part relative to the pedestal, and an electromagnetic drive that electromagnetically tilts the tiltable part of the gantry relative to the pedestal.
    Type: Application
    Filed: March 22, 2011
    Publication date: January 31, 2013
    Inventors: Johann Kalenyak, Hans-Jürgen Müller
  • Publication number: 20130028389
    Abstract: A device for mounting and driving a rotatable part of a gantry of a computed tomography system with respect to a stationary part of the gantry around a system axis of the stationary part, has a magnetic bearing that magnetically supports the rotatable part relative to the stationary part, and an electromagnetic drive that drives the rotatable part of the gantry relative to the stationary part.
    Type: Application
    Filed: March 22, 2011
    Publication date: January 31, 2013
    Inventors: Johann Kalenyak, Hans-Jürgen Müller
  • Publication number: 20120082288
    Abstract: The present embodiments relate to an arrangement for the contactless transmission of first electrical signals, second electrical signals and electrical energies between a fixed gantry part of a computed tomography system and a gantry part that may be rotated around an axis of rotation. The arrangement includes a first annular-shaped carrier ring arranged on the rotatable gantry part, at least a first conductor element arranged in or on the first annular-shaped carrier ring to receive the electrical energy, and at least a second conductor element arranged in or on the first annular-shaped carrier ring to output the first electrical signals.
    Type: Application
    Filed: September 30, 2011
    Publication date: April 5, 2012
    Inventors: Horst Friesner, Florian Hofmann, Ulrich Kühn, Thomas Luthardt, Hans-Jürgen Müller, Helmut Repp, Edgar Schindler, Ludwig Welker, Marco del Antonio
  • Patent number: 7790108
    Abstract: The invention relates to a reagent cartridge for receiving containers. These each contain particle-charged reagents and particle-free reagents. The container receiving the particle-charged reagent is received so as to be able to rotate. The reagent cartridge comprises interconnectable cartridge parts which form containers and which, in the interconnected state, ensure that the container receiving the particle-charged reagent is mounted so as to be able to rotate.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: September 7, 2010
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Hans-Jürgen Müller, Bernd Drescher, Karl-Heinz Mann
  • Patent number: 7603162
    Abstract: An imaging tomography apparatus, in particular an x-ray tomography apparatus or an ultrasound tomography apparatus, has a stationary unit with a sensor for measurement of an out-of-balance condition of an annular data acquisition device rotatable around a patient opening in the stationary device. Compensation weights for compensation of the out-of-balance condition are provided on the data acquisition device. To simplify the balancing procedure, the compensation weights are disposed in two parallel planes axially separated from one another, and in each plane at least three compensation weights are fashioned as chambers that can be filled with a fluid. At least two of the chambers are connected with one another via at least one conduit for fluid transfer therebetween exchange.
    Type: Grant
    Filed: January 28, 2005
    Date of Patent: October 13, 2009
    Assignee: Siemens Aktiengesellschaft
    Inventors: Günter Danz, Hans-Jürgen Müller
  • Patent number: 7374338
    Abstract: A gantry for a computed tomography apparatus has a rotary carriage that is rotatable around an axis and a support ring arranged around the rotary carriage with a circumferential cooling channel. The support ring has a number of openings distributed around its circumference and forming a non-uniform opening pattern. The rotary carriage likewise has inflow and outflow openings that, in operation, overlap the openings on the stationary part of the computed tomography apparatus such that a coolant flows through between the support ring and the rotary carriage. A steady pressure fluctuation that leads to a reduction of the noise stress in operation ensues thanks to the non-uniform opening pattern.
    Type: Grant
    Filed: August 31, 2006
    Date of Patent: May 20, 2008
    Assignee: Siemens Aktiengesellschaft
    Inventors: Friedrich Distler, Rita Krug, Hans-Jürgen Müller
  • Patent number: 7311439
    Abstract: A cooling system is provided for components of a computer tomography system that are arranged in a gantry housing. The cooling system includes a cooled air feed device with an air compressor and connected streaming elements that are arranged and/or fashioned such that compressed air flows onto the components to be cooled. Moreover, a corresponding method is provided for cooling the components of a computer tomography system arranged in a gantry housing.
    Type: Grant
    Filed: March 18, 2004
    Date of Patent: December 25, 2007
    Assignee: Siemens Aktiengessellschaft
    Inventor: Hans-Jürgen Müller
  • Patent number: 7236855
    Abstract: In a method for compensation of an out-of-balance condition of an imaging data acquisition device, rotatable around a patient opening of a stationary unit of a tomography apparatus, such as an x-ray computed tomography apparatus or an ultrasound tomography apparatus, the data acquisition device being rotatably mounted such that it can rotate around an axis in a bearing of the stationary unit, vibrations transferred to the stationary unit by the out-of-balance condition of the data acquisition device, at least one of the out-of-balance vectors causing the out-of-balance condition is determined from the vibration measurement, and the axis of the data acquisition device is adjusted with regard to an axis of the bearing to compensate the out-of-balance condition.
    Type: Grant
    Filed: January 28, 2005
    Date of Patent: June 26, 2007
    Assignee: Siemens Aktiengesellschaft
    Inventors: Günter Danz, Hans-Jürgen Müller
  • Patent number: 7207120
    Abstract: A scanning head of the measuring type for a coordinate measurement system, has a fixed part, at least one part that is displaceable relative to the fixed part, and at least one damping device for damping vibrations that occur. The at least one damping device is configured as an electric motor, which is connected with at least one negative ohmic resistor.
    Type: Grant
    Filed: December 14, 2005
    Date of Patent: April 24, 2007
    Assignee: Hexagon Metrology GmbH
    Inventor: Hans-Jürgen Müller
  • Publication number: 20070053500
    Abstract: A gantry for a computed tomography apparatus has a rotary carriage that is rotatable around an axis and a support ring arranged around the rotary carriage with a circumferential cooling channel. The support ring has a number of openings distributed around its circumference and forming a non-uniform opening pattern. The rotary carriage likewise has inflow and outflow openings that, in operation, overlap the openings on the stationary part of the computed tomography apparatus such that a coolant flows through between the support ring and the rotary carriage. A steady pressure fluctuation that leads to a reduction of the noise stress in operation ensues thanks to the non-uniform opening pattern.
    Type: Application
    Filed: August 31, 2006
    Publication date: March 8, 2007
    Inventors: Friedrich Distler, Rita Krug, Hans-Jurgen Muller
  • Publication number: 20070041488
    Abstract: The invention relates to a tomography device (1), especially an X-ray computer tomography device or ultrasound tomography device, comprising a balancing device (23; 45) for reducing an imbalance (61) that was determined by means of the measuring system (2) rotating about an axis of rotation (4). The balancing device (23; 45) comprising means mounted on the measuring system (2) for variably positioning a balancing mass and a control device (25) acting upon said means and designed in such a manner that the balancing mass, controlled by the control device (25), can be positioned in a location appropriate to reduce the imbalance (61). The balancing mass can be configured as a liquid (F) that is positioned in a liquid-tight channel.
    Type: Application
    Filed: April 13, 2004
    Publication date: February 22, 2007
    Inventors: Martin Hoheisel, Hans-Jurgen Muller, Norbert Muller
  • Patent number: 7099430
    Abstract: A computed tomography apparatus has a gantry with at least one x-ray tube and at least one detector. The x-ray tube and the detector are executed such that they can rotate around a system axis (z-axis), and the detector exhibits a width B in the system axis direction and a longitudinal length L in the circumferential direction of the gantry. At least one movable detector diaphragm is arranged that is moved in front of the detector as needed and thus partially covers the detector. A movement device enables movement of the detector diaphragm over the detector in the longitudinal direction of the detector.
    Type: Grant
    Filed: March 8, 2005
    Date of Patent: August 29, 2006
    Assignee: Siemens Aktiengesellschaft
    Inventor: Hans-Jürgen Müller
  • Patent number: PP23746
    Abstract: A new cultivar of Cotoneaster plant named ‘Lemon Funky’ that is characterized by young foliage that is yellow and matures to yellow-green, grey-purple stems, green-white flowers and a prostrate habit.
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: July 16, 2013
    Inventor: Hans Jürgen Müller