Patents by Inventor Hans-Jürgen Müller

Hans-Jürgen Müller 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: 10660590
    Abstract: An arrangement includes a tablet computer unit having a tablet computer and a first connection unit and a gantry of a medical imaging device having a casing and a second connection unit. In at least one embodiment, the casing has a recess, in which the tablet computer unit can be positively mounted. Further, the second connection unit is arranged in a region of the recess such that, via the first connection unit and the second connection unit, a connection can be formed, which counteracts removal of the tablet computer unit from the recess.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: May 26, 2020
    Assignee: Siemens Healthcare GmbH
    Inventor: Hans-Juergen Mueller
  • Publication number: 20200100742
    Abstract: A system with a gantry of a computed tomography device and a docking station and method are for cooling a component of the gantry. In an embodiment, the system includes a gantry of a computed tomography device, the gantry including a chassis and a heat store; and a docking station. The gantry is movable via the chassis relative to the docking station. The gantry and the docking station are detachably connectable to one another such that a detachable coolant-exchange connection for exchanging a coolant and/or a detachable heat-conduction connection for heat conduction is formed between the heat store and the docking station.
    Type: Application
    Filed: September 19, 2019
    Publication date: April 2, 2020
    Applicant: Siemens Healthcare GmbH
    Inventors: Hans-Juergen MUELLER, Christoph DICKMANN
  • Publication number: 20200016927
    Abstract: An embodiment relates to an omnidirectional chassis for a gantry of a computed tomography device. The omnidirectional chassis includes a first pair of omnidirectional wheels; and a first wheel suspension for the first pair of omnidirectional wheels. The first wheel suspension includes a connecting unit to connect the first wheel suspension to a rack; a swivel unit connected to the connecting unit via a first swivel bearing and swivel-mounted about a first swivel axis relative to the connecting unit; and a tandem unit, connected to the swivel unit via a second swivel bearing and swivel-mounted about a second swivel axis. In an embodiment, the first pair of omnidirectional wheels is coupled to the tandem unit such that, on a swivel movement of the tandem unit about the second swivel axis, one omnidirectional wheel of the first pair of omnidirectional wheels is relatively raised and another omnidirectional wheel is relatively lowered.
    Type: Application
    Filed: July 1, 2019
    Publication date: January 16, 2020
    Applicant: Siemens Healthcare GmbH
    Inventors: Florian DIETRICH, Franz DIRAUF, Boban JOVIC, Hans-Juergen MUELLER
  • Publication number: 20190298286
    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: Application
    Filed: March 27, 2019
    Publication date: October 3, 2019
    Applicant: Siemens Healthcare GmbH
    Inventors: Ulrich KUEHN, Hans-Juergen MUELLER, Marco DEL ANTONIO, Friedrich DISTLER
  • Publication number: 20180279979
    Abstract: An arrangement includes a tablet computer unit having a tablet computer and a first connection unit and a gantry of a medical imaging device having a casing and a second connection unit. In at least one embodiment, the casing has a recess, in which the tablet computer unit can be positively mounted. Further, the second connection unit is arranged in a region of the recess such that, via the first connection unit and the second connection unit, a connection can be formed, which counteracts removal of the tablet computer unit from the recess.
    Type: Application
    Filed: March 29, 2018
    Publication date: October 4, 2018
    Applicant: Siemens Healthcare GmbH
    Inventor: Hans-Juergen MUELLER
  • Patent number: 9888886
    Abstract: A rotor of a computed tomography apparatus has a rotatable mechanical support frame for mechanical retention of electrical components and electrical connection elements for electrical connection with electrical components of the computed tomography apparatus, with the electrical connection elements arranged in at least one backplane bus. A rotating unit and a computed tomography apparatus embody such a rotor.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: February 13, 2018
    Assignee: Siemens Aktiengesellschaft
    Inventors: Friedrich Distler, Sultan Haider, Hans-Juergen Mueller
  • Publication number: 20170325763
    Abstract: An arrangement includes a gantry of a medical imaging device and an omnidirectional suspension for moving the arrangement relative to a support.
    Type: Application
    Filed: April 26, 2017
    Publication date: November 16, 2017
    Applicant: Siemens Healthcare GmbH
    Inventors: Mathias HOERNIG, Hans-Juergen MUELLER, Georg WITTMANN, Franz DIRAUF
  • Publication number: 20170258428
    Abstract: An arrangement includes a stationary part of a gantry of a computed tomography scanner and a first rotating part of the gantry of the computed tomography scanner. The first rotating part and the stationary part are connectable to one another via a bearing assembly such that the first rotating part is arranged in a bearing position relative to the stationary part and is mounted via the bearing assembly such that it is rotatable about a system axis. The first rotating part and the stationary part are connectable to one another via a holding apparatus such that the first rotating part is arranged in a holding position relative to the stationary part independently of the bearing assembly. In both the bearing position and the holding position, a central opening of the first rotating part and a central opening of the stationary part are arranged about the system axis.
    Type: Application
    Filed: February 23, 2017
    Publication date: September 14, 2017
    Applicant: Siemens Healthcare GmbH
    Inventors: Friedrich DISTLER, Uli HOLZERMER, Hans-juergen MUELLER, Christian WILLMING
  • Patent number: 9538963
    Abstract: A diagnostic scanning apparatus includes a hollow rotor sized to receive a patient. First and second flanges are connected to and extend radially outward from the rotor in a spaced-apart relationship, each of the first and second flanges including, at least in part, a magnetically-permeable material. A radiation source is affixed to the first flange and/or the rotor. A first axial actuator generates a variable magnetic field, is fixedly disposed adjacent to the first flange and can magnetically pull the first flange in a first axial direction of the rotor. A second axial actuator generates a variable magnetic field, is fixedly disposed adjacent to the second flange and can magnetically pull the second flange in a second axial direction of the rotor that is opposite of the first axial direction. The first and second axial actuators are both at least substantially disposed between the first and second flanges.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: January 10, 2017
    Assignee: AKTIEBOLAGET SKF
    Inventors: Jeffrey Russell Smithanik, Christian Willming, Craig McFarland, Hans-Juergen Mueller, Wray Sparling
  • Patent number: 9502205
    Abstract: An acquisition window for a medical apparatus (in particular for a computer tomography apparatus) has an element made of a suitable material and at least one attachment element for attachment to the medical apparatus.
    Type: Grant
    Filed: October 1, 2014
    Date of Patent: November 22, 2016
    Assignee: Siemens Aktiengesellschaft
    Inventors: Kathrin Friederike Hamilton, Hans-Juergen Mueller, Dominik Trautner
  • Patent number: 9402588
    Abstract: A rotating unit of a medical imaging device has a hydrostatic slide bearing and an integrated coolant conduit. The rotating unit includes at least one stator, at least one rotor that is borne such that it can rotate relative to the stator, and at least one portion of a circulation system for the circulation of a bearing medium, so the rotor is borne hydrostatically floating by the bearing medium. The at least one portion of the circulation system for the circulation of the bearing medium also has at least one stator-side opening and one rotor-side opening to the hydrostatic slide bearing. The rotating unit additionally has at least one at least single-channel rotary joint mounted between the rotor and the stator. The rotating unit is designed such that the bearing medium can be supplied through the stator-side opening into the hydrostatic slide bearing and the bearing medium can be supplied again through the rotor-side opening and the rotary joint into the circulation system again.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: August 2, 2016
    Assignee: Siemens Aktiengesellschaft
    Inventor: Hans-Juergen Mueller
  • 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: 20150110253
    Abstract: A rotor of a computed tomography apparatus has a rotatable mechanical support frame for mechanical retention of electrical components and electrical connection elements for electrical connection with electrical components of the computed tomography apparatus, with the electrical connection elements arranged in at least one backplane bus. A rotating unit and a computed tomography apparatus embody such a rotor.
    Type: Application
    Filed: October 17, 2014
    Publication date: April 23, 2015
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Friedrich Distler, Sultan Haider, Hans-Juergen Mueller
  • Publication number: 20150092909
    Abstract: An acquisition window for a medical apparatus (in particular for a computer tomography apparatus) has an element made of a suitable material and at least one attachment element for attachment to the medical apparatus.
    Type: Application
    Filed: October 1, 2014
    Publication date: April 2, 2015
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Kathrin Friederike Hamilton, Hans-Juergen Mueller, Dominik Trautner
  • Publication number: 20150092927
    Abstract: A medical imaging apparatus has a gantry having a stationary gantry housing and a rotor that is rotatable relative to the stationary gantry housing. At least one component to be cooled is arranged at the rotor, and a cooling device produces a cooling of the component. The cooling device has a carrier medium that is ferromagnetic and designed to absorb heat at the rotor and discharge heat to the stationary gantry housing and is transported from the stationary gantry housing to the rotor and back by at least one magnetic field generated by a magnetic field generator.
    Type: Application
    Filed: September 30, 2014
    Publication date: April 2, 2015
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Aurel Jensch, Hans-Juergen Mueller
  • Publication number: 20150043706
    Abstract: A rotating unit of a medical imaging device has a hydrostatic slide bearing and an integrated coolant conduit. The rotating unit includes at least one stator, at least one rotor that is borne such that it can rotate relative to the stator, and at least one portion of a circulation system for the circulation of a bearing medium, so the rotor is borne hydrostatically floating by the bearing medium. The at least one portion of the circulation system for the circulation of the bearing medium also has at least one stator-side opening and one rotor-side opening to the hydrostatic slide bearing. The rotating unit additionally has at least one at least single-channel rotary joint mounted between the rotor and the stator. The rotating unit is designed such that the bearing medium can be supplied through the stator-side opening into the hydrostatic slide bearing and the bearing medium can be supplied again through the rotor-side opening and the rotary joint into the circulation system again.
    Type: Application
    Filed: August 8, 2014
    Publication date: February 12, 2015
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventor: Hans-Juergen Mueller
  • Patent number: 8916113
    Abstract: An automatic chemical analyzer in which a reaction solution is stirred by air ejected from an air ejection hole placed above a reaction container. The reaction region can be washed and cleaned sufficiently without causing damage, such as exfoliation of a coating reagent. A reaction container disk 161 is provided with a pore 240 and a pressure detector 241 connected with the pore. Before and after the stirring operation, the ejection hole (nozzle) 170 ejecting air is moved and the output value of the pressure detector is compared with a previously measured normal value. With a discharge pipe 1101 and a suction pipe 1102 inserted to the opening of the reaction container 1140 to be close to both ends of the opening and the side wall of the container, the reaction region 1150 at the bottom of the container is washed by continuous discharge and suction of cleaning fluid.
    Type: Grant
    Filed: February 22, 2010
    Date of Patent: December 23, 2014
    Assignees: Hitachi High-Technologies Corporation, Roche Diagnostics Operations, Inc.
    Inventors: Hironobu Yamakawa, Yoichi Aruga, Takenori Okusa, Kenichi Takahashi, Hans Hornauer, Hans-Juergen Mueller
  • Patent number: D726918
    Type: Grant
    Filed: April 15, 2014
    Date of Patent: April 14, 2015
    Assignee: Siemens Aktiengesellschaft
    Inventors: Katja Gnielka, Kathrin F. Hamilton, Patric Heibel, Hans-Juergen Mueller, Stefan Reichelt