Patents by Inventor Martin Riemann

Martin Riemann 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: 10024442
    Abstract: A pressure compensation valve for a dialysis machine is disclosed. The pressure compensation valve has a valve housing, in which a flow path with fresh dialysate is separated from a flow path with exhausted dialysate by a diaphragm. The diaphragm and the valve housing are configured such that pressure compensation is possible. In addition, the diaphragm is configured such that no vibrations or a reduced amount of vibrations and/or no noise emission or a reduced amount of noise emission will occur during operation. Furthermore, a dialysis machine comprising such a pressure compensation valve is disclosed. The dialysis machine comprises a balancing unit, and the pressure compensation valve is arranged on the outlet side of the balancing unit.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: July 17, 2018
    Assignee: B. BRAUN AVITUM AG
    Inventors: Peter Maenz, André Wagner, Katharine Felski, Rudolf Roessler, Martin Riemann, Bjoern Broeker, Tibor Osztódi
  • Publication number: 20160010755
    Abstract: A pressure compensation valve for a dialysis machine is disclosed. The pressure compensation valve has a valve housing, in which a flow path with fresh dialysate is separated from a flow path with exhausted dialysate by a diaphragm. The diaphragm and the valve housing are configured such that pressure compensation is possible. In addition, the diaphragm is configured such that no vibrations or a reduced amount of vibrations and/or no noise emission or a reduced amount of noise emission will occur during operation. Furthermore, a dialysis machine comprising such a pressure compensation valve is disclosed. The dialysis machine comprises a balancing unit, and the pressure compensation valve is arranged on the outlet side of the balancing unit.
    Type: Application
    Filed: July 2, 2015
    Publication date: January 14, 2016
    Inventors: PETER MAENZ, Andre Wagner, Katharine Felski, Rudolf Roessler, Martin Riemann, Bjoern Broeker, Tibor Osztódi