Patents by Inventor Peter Nuesser

Peter Nuesser 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: 11906411
    Abstract: A method and a device for the measurement of one or more fluid-mechanically effective parameters of a fluid, with a fluid pump which comprises a delivery element which is mounted in a magnet bearing, and the delivery element of the fluid pump is excited into an oscillation by way of an excitation device, wherein the oscillation parameters as well as, as the case may be, the oscillation behaviour is measured, and parameters of the fluid are determined from this.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: February 20, 2024
    Assignee: Berlin Heart GmbH
    Inventors: Kurt Graichen, Andreas Arndt, Peter Nuesser
  • Publication number: 20210190658
    Abstract: A method and a device for the measurement of one or more fluid-mechanically effective parameters of a fluid, with a fluid pump which comprises a delivery element which is mounted in a magnet bearing, and the delivery element of the fluid pump is excited into an oscillation by way of an excitation device, wherein the oscillation parameters as well as, as the case may be, the oscillation behaviour is measured, and parameters of the fluid are determined from this.
    Type: Application
    Filed: March 5, 2021
    Publication date: June 24, 2021
    Applicant: Berlin Heart GmbH
    Inventors: Kurt Graichen, Andreas Arndt, Peter Nuesser
  • Patent number: 10942103
    Abstract: A method and a device for the measurement of one or more fluid-mechanically effective parameters of a fluid, with a fluid pump which comprises a delivery element which is mounted in a magnet bearing, and the delivery element of the fluid pump is excited into an oscillation by way of an excitation device, wherein the oscillation parameters as well as, as the case may be, the oscillation behaviour is measured, and parameters of the fluid are determined from this.
    Type: Grant
    Filed: July 27, 2018
    Date of Patent: March 9, 2021
    Assignee: BERLIN HEART GMBH
    Inventors: Kurt Graichen, Andreas Arndt, Peter Nuesser
  • Publication number: 20180335373
    Abstract: A method and a device for the measurement of one or more fluid-mechanically effective parameters of a fluid, with a fluid pump which comprises a delivery element which is mounted in a magnet bearing, and the delivery element of the fluid pump is excited into an oscillation by way of an excitation device, wherein the oscillation parameters as well as, as the case may be, the oscillation behaviour is measured, and parameters of the fluid are determined from this.
    Type: Application
    Filed: July 27, 2018
    Publication date: November 22, 2018
    Applicant: Berlin Heart GmbH
    Inventors: Kurt Graichen, Andreas Arndt, Peter Nuesser
  • Patent number: 10060843
    Abstract: A method and a device for the measurement of fluid-mechanically effective parameters of a fluid, with a fluid pump which comprises a delivery element (2) which is mounted in a magnet bearing (10, 10a, 11, 11a), according to the invention, envisages the delivery element (2) of the fluid pump being excited into an oscillation by way of an excitation device (16, 44), wherein the oscillation parameters as well as, as the case may be, the oscillation behavior is measured, and parameters of the fluid are determined from this.
    Type: Grant
    Filed: February 18, 2016
    Date of Patent: August 28, 2018
    Assignee: Berlin Heart GmbH
    Inventors: Kurt Graichen, Andreas Arndt, Peter Nuesser
  • Publication number: 20160193398
    Abstract: A method and a device for the measurement of fluid-mechanically effective parameters of a fluid, with a fluid pump which comprises a delivery element (2) which is mounted in a magnet bearing (10, 10a, 11, 11a), according to the invention, envisages the delivery element (2) of the fluid pump being excited into an oscillation by way of an excitation device (16, 44), wherein the oscillation parameters as well as, as the case may be, the oscillation behaviour is measured, and parameters of the fluid are determined from this.
    Type: Application
    Filed: February 18, 2016
    Publication date: July 7, 2016
    Inventors: Kurt Graichen, Andreas Arndt, Peter Nuesser
  • Patent number: 9297735
    Abstract: A method and a device for the measurement of fluid-mechanically effective parameters of a fluid, with a fluid pump which comprises a delivery element (2) which is mounted in a magnet bearing (10, 10a, 11, 11a), according to the invention, envisages the delivery element (2) of the fluid pump being excited into an oscillation by way of an excitation device (16, 44), wherein the oscillation parameters as well as, as the case may be, the oscillation behaviour is measured, and parameters of the fluid are determined from this.
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: March 29, 2016
    Assignee: Berlin Heart GmbH
    Inventors: Kurt Graichen, Andreas Arndt, Peter Nuesser
  • Publication number: 20120291527
    Abstract: A method and a device for the measurement of fluid-mechanically effective parameters of a fluid, with a fluid pump which comprises a delivery element (2) which is mounted in a magnet bearing (10, 10a, 11, 11a), according to the invention, envisages the delivery element (2) of the fluid pump being excited into an oscillation by way of an excitation device (16, 44), wherein the oscillation parameters as well as, as the case may be, the oscillation behaviour is measured, and parameters of the fluid are determined from this.
    Type: Application
    Filed: November 30, 2010
    Publication date: November 22, 2012
    Inventors: Kurt Graichen, Andreas Arndt, Peter Nuesser
  • Patent number: 7934909
    Abstract: A device for axially conveying fluids, wherein the conveyor part thereof is entirely magnetically borne and the radial bearing thereof is provided with sufficient rigidity and efficiently dampened, whereby problems encountered when passing through critical speeds and the disadvantageous effects of hydrodynamic and mechanical imbalance of the rotor are avoided. The magnetic bearing is combined with a hydrodynamic bearing.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: May 3, 2011
    Assignee: Berlin Heart GmbH
    Inventors: Peter Nuesser, Johannes Mueller, Hans-Erhard Peters, Joerg Mueller, Werner Neumann, Kurt Graichen, Andreas Arndt
  • Patent number: 7374574
    Abstract: The invention relates to a device for axially conveying body fluids. The aim of the invention is to embody the inflow and outflow area of an axial pump in such a way that the flow is not separated even when it is diverted, thereby maintaining a substantially non-disrupted flow profile.
    Type: Grant
    Filed: February 18, 2002
    Date of Patent: May 20, 2008
    Assignee: Berlin Heart GmbH
    Inventors: Peter Nuesser, Johannes Mueller, Hans-Erhard Peters, Joerg Mueller, Ali Kilic, Kurt Graichen, Dietmar Ries, Klaus Wunderlich
  • Publication number: 20080091265
    Abstract: A device for axially conveying fluids, wherein the conveyor part thereof is entirely magnetically borne and the radial bearing thereof is provided with sufficient rigidity and efficiently dampened, whereby problems encountered when passing through critical speeds and the disadvantageous effects of hydrodynamic and mechanical imbalance of the rotor are avoided. The magnetic bearing is combined with a hydrodynamic bearing.
    Type: Application
    Filed: October 31, 2007
    Publication date: April 17, 2008
    Inventors: Peter Nuesser, Johannes Mueller, Hans-Erhard Peters, Joerg Mueller, Werner Neumann, Kurt Graichen, Andreas Arndt
  • Publication number: 20040115038
    Abstract: A device for axially conveying fluids, wherein the conveyor part thereof is entirely magnetically borne and the radial bearing thereof is provided with sufficient rigidity and efficiently dampened, whereby problems encountered when passing through critical speeds and the disadvantageous effects of hydrodynamic and mechanical imbalance of the rotor are avoided. The magnetic bearing is combined with a hydrodynamic bearing.
    Type: Application
    Filed: February 5, 2004
    Publication date: June 17, 2004
    Inventors: Peter Nuesser, Johannes Mueller, Hans-Erhard Peters, Joerg Mueller, Werner Neumann, Kurt Graichen, Andreas Arndt
  • Publication number: 20040116776
    Abstract: The invention relates to a device for axially conveying body fluids. The aim of the invention is to embody the inflow and outflow area of an axial pump in such a way that the flow is not separated even when it is diverted, thereby maintaining a substantially non-disrupted flow profile.
    Type: Application
    Filed: January 26, 2004
    Publication date: June 17, 2004
    Inventors: Peter Nuesser, Johannes Mueller, Hans-Erhard Peters, Joerg Mueller, Ali Kilic, Kurt Graichen, Dietmar Ries, Klaus Wunderlich