Patents by Inventor Joerg Jonas

Joerg Jonas 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: 10532146
    Abstract: An apparatus for extra-corporeal blood treatment and a method of presetting an initial mode of treatment in the opening phase of an extra-corporeal blood treatment are controlled based on the opening phase of a haemodiafiltration, in which particularly fast removal of electrolytes such as potassium or of urea occurs. The apparatus has a control and computing unit for presetting an initial mode of treatment, in which over a preset interval of time, substituate is fed to the extra-corporeal blood circuit, dialysis fluid is not fed through the dialyser and instead only ultrafiltrate is withdrawn from the dialyser and, on expiry of the preset interval of time, dialysis fluid is fed through the dialyser. Alternatively, dialysis fluid is provided during the preset interval of time through the dialyser at a dialysis fluid flow rate that is smaller than the dialysis fluid flow rate after the preset interval of time has elapsed.
    Type: Grant
    Filed: June 6, 2013
    Date of Patent: January 14, 2020
    Assignee: Fresenius Medical Care Deutschland GmbH
    Inventors: Tomas Jirka, Joerg Jonas, Volker Nier, Wolfgang Wehmeyer
  • Patent number: 9046095
    Abstract: A roller pump includes a stator with a pump bed formed therein, and a rotor for acting on a hose inserted into the pump bed in arcuate form. The ends of the hose are guided out of the pump bed in a crossed configuration.
    Type: Grant
    Filed: June 16, 2010
    Date of Patent: June 2, 2015
    Assignee: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
    Inventors: Manfred Baumann, Berthold Breitkopf, Elmar Huegel, Herbert Neubauer, Thomas Nuernberger, Jochen Schneider, Gerhard Spengler, Ralf Wamsiedler, Wolfgang Biesel, Christian Busse, Marco Caronna, Joerg Jonas, Reinhold Reiter, Joern Apel, Martin Lauer
  • Patent number: 8734138
    Abstract: The invention relates to a roller pump consisting of a stator with a pump bed formed therein and a rotor for acting on a hose inserted into the pump bed in arcuate form. In accordance with the invention, the flow paths associated with the ends of the tube guided out of the pump bed cross.
    Type: Grant
    Filed: June 15, 2010
    Date of Patent: May 27, 2014
    Assignee: Fresenius Medical Care Deutschland GmbH
    Inventors: Manfred Baumann, Berthold Breitkopf, Elmar Huegel, Herbert Neubauer, Thomas Nuernberger, Jochen Schneider, Gerhard Spengler, Ralf Wamsiedler, Wolfgang Biesel, Christian Busse, Marco Caronna, Joerg Jonas, Reinhold Reiter, Joern Apel, Martin Lauer
  • Publication number: 20130327713
    Abstract: An apparatus for extra-corporeal blood treatment and a method of presetting an initial mode of treatment in the opening phase of an extra-corporeal blood treatment are controlled based on the opening phase of a haemodiafiltration, in which particularly fast removal of electrolytes such as potassium or of urea occurs. The apparatus has a control and computing unit for presetting an initial mode of treatment, in which over a preset interval of time, substituate is fed to the extra-corporeal blood circuit, dialysis fluid is not fed through the dialyser and instead only ultrafiltrate is withdrawn from the dialyser and, on expiry of the preset interval of time, dialysis fluid is fed through the dialyser. Alternatively, dialysis fluid is provided during the preset interval of time through the dialyser at a dialysis fluid flow rate that is smaller than the dialysis fluid flow rate after the preset interval of time has elapsed.
    Type: Application
    Filed: June 6, 2013
    Publication date: December 12, 2013
    Inventors: Tomas Jirka, Joerg Jonas, Volker Nier, Wolfgang Wehmeyer
  • Publication number: 20110150668
    Abstract: The invention relates to a roller pump consisting of a stator with a pump bed formed therein and a rotor for acting on a hose inserted into the pump bed in arcuate form. In accordance with the invention, the ends of the tube guided out of the pump bed cross.
    Type: Application
    Filed: June 16, 2010
    Publication date: June 23, 2011
    Inventors: Manfred Baumann, Berthold Breitkopf, Elmar Huegel, Herbert Neubauer, Thomas Nuernberger, Jochen Schneider, Gerhard Spengler, Ralf Wamsiedler, Wolfgang Biesel, Christian Busse, Marco Caronna, Joerg Jonas, Reinhold Reiter, Joern Apel, Martin Lauer
  • Publication number: 20100329910
    Abstract: The invention relates to a roller pump consisting of a stator with a pump bed formed therein and a rotor for acting on a hose inserted into the pump bed in arcuate form. In accordance with the invention, the ends of the tube guided out of the pump bed cross.
    Type: Application
    Filed: June 15, 2010
    Publication date: December 30, 2010
    Inventors: Manfred Baumann, Berthold Breitkopf, Elmar Huegel, Herbert Neubauer, Thomas Nuernberger, Jochen Schneider, Gerhard Spengler, Ralf Wamsiedler, Wolfgang Biesel, Christian Busse, Marco Caronna, Joerg Jonas, Reinhold Reiter, Joern Apel, Martin Lauer
  • Patent number: 7758324
    Abstract: A roller pump includes a stator with a pump bed formed therein, and a rotor for acting on a hose inserted into the pump bed in arcuate form. The ends of the hose are guided out of the pump bed in a crossed configuration.
    Type: Grant
    Filed: May 12, 2005
    Date of Patent: July 20, 2010
    Assignee: Fresenius Medical Care Deutschland GmbH
    Inventors: Manfred Baumann, Berthold Breitkopf, Elmar Huegel, Herbert Neubauer, Thomas Nuernberger, Jochen Schneider, Gerhard Spengler, Ralf Wamsiedler, Wolfgang Biesel, Christian Busse, Marco Caronna, Joerg Jonas, Reinhold Reiter, Joern Apel, Martin Lauer
  • Publication number: 20060282036
    Abstract: A system and device for monitoring pressure in a blood line. In such device, a pressure transducer line branches off a blood line to enable the connection of a pressure transducer. To avoid any contamination of the pressure transducer, a first pressure transducer protector filter is used that divides the pressure transducer line into a blood line section between the blood line and the filter, and a pressure transducer section between the filter and the pressure transducer. A sensor is provided for detecting the presence of liquid in the pressure transducer section of the pressure transducer line so as to provide a system by which an unnoticed failure of the first pressure transducer protector filter in a pressure transducer line is avoided as well as a device that can easily be re-used.
    Type: Application
    Filed: June 5, 2006
    Publication date: December 14, 2006
    Inventors: Emanuele Gatti, Joerg Jonas
  • Patent number: D850959
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: June 11, 2019
    Assignee: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
    Inventors: Peter Zeyher, Florian Guenther, Knut Figaj, Fabio Rezzonico, Thomas Faulhaber, Klaus Wolf, Joerg Jonas
  • Patent number: D851257
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: June 11, 2019
    Assignee: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
    Inventors: Peter Zeyher, Florian Guenther, Knut Figaj, Fabio Rezzonico, Thomas Faulhaber, Klaus Wolf, Joerg Jonas
  • Patent number: D869971
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: December 17, 2019
    Assignee: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
    Inventors: Peter Zeyher, Florian Guenther, Knut Figaj, Fabio Rezzonico, Thomas Faulhaber, Klaus Wolf, Joerg Jonas