Patents by Inventor Stefan Rolf Madaus

Stefan Rolf Madaus 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: 10874813
    Abstract: A respiratory mask arrangement that can be used in the framework of CPAP therapy for treating sleep-related disturbances, for example. The respiratory mask arrangement may include a sealing lip device to be placed on a facial surface of a mask user, a covering device which defines a mask interior in cooperation with the sealing lip device, and a respiratory gas conduit unit for delivering respiratory gas to the mask interior that is defined by the covering device and is connected to the nostril and/or oral opening of the mask user. At least some sections of the covering device may be embodied as an air-permeable structure.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: December 29, 2020
    Assignee: RESMED PTY LTD
    Inventors: Stefan Rolf Madaus, Caspar Graff Stauffenberg, Harald Wolfgang Vögele
  • Patent number: 10245403
    Abstract: A breathing mask arrangement includes an arch body, a sealing lip means for bearing against the surface of the face of a mask user, a respiratory gas conduit means for feeding respiratory gas to a mask internal space which is defined by the arch body and which is in communication with the nose and/or mouth opening of the user of the mask, and an application structure for application of the sealing lip means jointly with the arch body, wherein the application structure has a carrier portion on which a respiratory gas conduit member is releasably coupled.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: April 2, 2019
    Assignee: RedMed R&D Germany GmbH
    Inventors: Bernd Christoph Lang, Achim Biener, Dieter Heidmann, Stefan Rolf Madaus, Harald Wolfgang Vögele
  • Publication number: 20180344965
    Abstract: A positive pressure gas supply system includes a CPAP unit a humidifier support housing with a receiving portion. The receiving portion is bound by a bottom wall with a heater and at least one side wall extending vertically from the bottom wall. A gas feed opening in the at least one side wall is in fluid communication with a gas feed path from the CPAP unit. A refilling module configured to retain a body of water is removably placed within the receiving portion from a location above the receiving portion so that a metallic part of the refilling module contacts the heater when the refilling module is resting on the bottom wall of the receiving portion. In addition, a sealing device is configured to seal off the refilling module in the receiving portion. The sealing device and the refilling module are removable as a unit from the humidifier support housing.
    Type: Application
    Filed: August 9, 2018
    Publication date: December 6, 2018
    Inventors: Wolfgang MAYER, Harald GENGER, Stefan Rolf MADAUS, Andreas KLOPP, Stefan Thomas SCHÄTZL, Harald Wolfgang VÖGELE, Bernd Christoph LANG
  • Patent number: 10058671
    Abstract: A breathing mask arrangement includes a mask frame, a sealing structure provided to the mask frame and adapted to form a seal with a patient's face, and a forehead support device movably mounted to the mask frame for adjustable movement with respect to the mask frame. The sealing structure is movably mounted to the mask frame for adjustable movement with respect to the mask frame, and the adjustable movement of the sealing structure is independent of the adjustable movement of the forehead support device.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: August 28, 2018
    Assignee: ResMed R&D Germany GmbH
    Inventors: Dieter Heidmann, Richard Brandmeier, Stefan Rolf Madaus, Harald Wolfgang Voegele
  • Patent number: 10052450
    Abstract: A humidifier assembly for a CPAP includes a base housing with a gas inlet configured to receive respiratory gas from the CPAP unit. The base housing includes a first connecting device located at a sidewall of the base housing and configured to directly, removably connect the base housing to the CPAP unit. The base housing also includes a second connecting device configured to be coupled to an air delivery hose. The humidifier assembly further includes a liquid storage container that is removably received in the base housing. The liquid storage container includes a liquid storage space configured to store liquid and a humidifying region configured to receive the respiratory gas from the gas feed opening and receive a partial amount of the liquid stored in the liquid storage space to enrich the respiratory gas with moisture.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: August 21, 2018
    Assignee: ResMed R&D Germany GmbH
    Inventors: Wolfgang Mayer, Harald Genger, Stefan Rolf Madaus, Andreas Klopp, Stefan Thomas Schätzl, Harald Wolfgang Vögele, Bernd Christoph Lang
  • Publication number: 20180110953
    Abstract: A breathing mask arrangement includes an arch body, a sealing lip means for bearing against the surface of the face of a mask user, a respiratory gas conduit means for feeding respiratory gas to a mask internal space which is defined by the arch body and which is in communication with the nose and/or mouth opening of the user of the mask, and an application structure for application of the sealing lip means jointly with the arch body, wherein the application structure has a carrier portion on which a respiratory gas conduit member is releasably coupled.
    Type: Application
    Filed: December 21, 2017
    Publication date: April 26, 2018
    Inventors: Bernd Christoph LANG, Achim BIENER, Dieter HEIDMANN, Stefan Rolf MADAUS, Harald Wolfgang VÖGELE
  • Publication number: 20180104437
    Abstract: A humidifier assembly for a CPAP includes a base housing with a gas inlet configured to receive respiratory gas from the CPAP unit. The base housing includes a first connecting device located at a sidewall of the base housing and configured to directly, removably connect the base housing to the CPAP unit. The base housing also includes a second connecting device configured to be coupled to an air delivery hose. The humidifier assembly further includes a liquid storage container that is removably received in the base housing. The liquid storage container includes a liquid storage space configured to store liquid and a humidifying region configured to receive the respiratory gas from the gas feed opening and receive a partial amount of the liquid stored in the liquid storage space to enrich the respiratory gas with moisture.
    Type: Application
    Filed: December 19, 2017
    Publication date: April 19, 2018
    Inventors: Wolfgang MAYER, Harald GENGER, Stefan Rolf MADAUS, Andreas KLOPP, Stefan Thomas SCHÄTZL, Harald Wolfgang VÖGELE, Bernd Christoph LANG
  • Patent number: 9889266
    Abstract: A breathing mask arrangement includes an arch body, a sealing lip means for bearing against the surface of the face of a mask user, a respiratory gas conduit means for feeding respiratory gas to a mask internal space which is defined by the arch body and which is in communication with the nose and/or mouth opening of the user of the mask, and an application structure for application of the sealing lip means jointly with the arch body, wherein the application structure has a carrier portion on which a respiratory gas conduit member is releasably coupled.
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: February 13, 2018
    Assignee: ResMed R&D Germany GmbH
    Inventors: Bernd Christoph Lang, Achim Biener, Dieter Heidmann, Stefan Rolf Madaus, Harald Wolfgang Vögele
  • Patent number: 9884163
    Abstract: A humidifier assembly for a CPAP includes a base housing with a gas inlet configured to receive respiratory gas from the CPAP unit. The base housing includes a first connecting device located at a sidewall of the base housing and configured to directly, removably connect the base housing to the CPAP unit. The base housing also includes a second connecting device configured to be coupled to an air delivery hose. The humidifier assembly further includes a liquid storage container that is removably received in the base housing. The liquid storage container includes a liquid storage space configured to store liquid and a humidifying region configured to receive the respiratory gas from the gas feed opening and receive a partial amount of the liquid stored in the liquid storage space to enrich the respiratory gas with moisture.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: February 6, 2018
    Assignee: RedMed R&D Germany GmbH
    Inventors: Wolfgang Mayer, Harald Genger, Stefan Rolf Madaus, Andreas Klopp, Stefan Thomas Schätzl, Harald Wolfgang Vögele, Bernd Christoph Lang
  • Publication number: 20180028775
    Abstract: A respiratory mask arrangement that can be used in the framework of CPAP therapy for treating sleep-related disturbances, for example. The respiratory mask arrangement may include a sealing lip device to be placed on a facial surface of a mask user, a covering device which defines a mask interior in cooperation with the sealing lip device, and a respiratory gas conduit unit for delivering respiratory gas to the mask interior that is defined by the covering device and is connected to the nostril and/or oral opening of the mask user. At least some sections of the covering device may be embodied as an air-permeable structure.
    Type: Application
    Filed: October 4, 2017
    Publication date: February 1, 2018
    Inventors: Stefan Rolf MADAUS, Caspar Graff STAUFFENBERG, Harald Wolfgang VÖGELE
  • Publication number: 20170326322
    Abstract: A breathing mask arrangement includes an arch body, a sealing lip means for bearing against the surface of the face of a mask user, a respiratory gas conduit means for feeding respiratory gas to a mask internal space which is defined by the arch body and which is in communication with the nose and/or mouth opening of the user of the mask, and an application structure for application of the sealing lip means jointly with the arch body, wherein the application structure has a carrier portion on which a respiratory gas conduit member is releasably coupled.
    Type: Application
    Filed: August 1, 2017
    Publication date: November 16, 2017
    Inventors: Bernd Christoph LANG, Achim BIENER, Dieter HEIDMANN, Stefan Rolf MADAUS, Harald Wolfgang VÖGELE
  • Patent number: 9808590
    Abstract: The invention relates to a method and device for carrying out a signal-processing viewing of a measurement signal that is correlated with the respiratory activity of an individual, for example, of a measurement signal that is correlated with the respiratory gas. The aim of the invention is to provide solutions with which an improved electronic analysis of the signals that are representative with regard to respiratory activity can be achieved. To this end, the invention provides that viewing results are obtained within the scope of a signal-processing viewing of said measurement signal and make a differentiation between obstructive and central respiratory disorders possible. The viewing results are determined, in particular, while taking into account changes of selected breathing characteristics such as, for example, the change in the ratio of inhalation time to exhalation time.
    Type: Grant
    Filed: April 9, 2014
    Date of Patent: November 7, 2017
    Assignee: RESMED R&D GERMANY GMBH
    Inventors: Stefan Rolf Madaus, Jorg Meier, Dieter Heidmann, Hartmut Schneider
  • Publication number: 20170290543
    Abstract: The invention relates to a method and device for carrying out a signal-processing viewing of a measurement signal that is correlated with the respiratory activity of an individual, for example, of a measurement signal that is correlated with the respiratory gas. The aim of the invention is to provide solutions with which an improved electronic analysis of the signals that are representative with regard to respiratory activity can be achieved. To this end, the invention provides that viewing results are obtained within the scope of a signal-processing viewing of said measurement signal and make a differentiation between obstructive and central respiratory disorders possible. The viewing results are determined, in particular, while taking into account changes of selected breathing characteristics such as, for example, the change in the ratio of inhalation time to exhalation time.
    Type: Application
    Filed: June 12, 2017
    Publication date: October 12, 2017
    Inventors: Stefan Rolf MADAUS, Jorg MEIER, Dieter HEIDMANN, Hartmut SCHNEIDER
  • Patent number: 9757534
    Abstract: A respiratory mask includes a frame and a mask releasably engaged with the frame. The mask includes a body portion defining a mask internal space and a sealing portion structured to engage a patient's face. The body portion includes a plurality of outlet openings for gas washout.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: September 12, 2017
    Assignee: ResMed R&D Germany GmbH
    Inventors: Bernd Christoph Lang, Achim Biener, Dieter Heidmann, Stefan Rolf Madaus, Harald Wolfgang Vögele
  • Publication number: 20170087328
    Abstract: A humidifier assembly for a CPAP includes a base housing with a gas inlet configured to receive respiratory gas from the CPAP unit. The base housing includes a first connecting device located at a sidewall of the base housing and configured to directly, removably connect the base housing to the CPAP unit. The base housing also includes a second connecting device configured to be coupled to an air delivery hose. The humidifier assembly further includes a liquid storage container that is removably received in the base housing. The liquid storage container includes a liquid storage space configured to store liquid and a humidifying region configured to receive the respiratory gas from the gas feed opening and receive a partial amount of the liquid stored in the liquid storage space to enrich the respiratory gas with moisture.
    Type: Application
    Filed: December 9, 2016
    Publication date: March 30, 2017
    Inventors: Wolfgang MAYER, Harald GENGER, Stefan Rolf MADAUS, Andreas KLOPP, Stefan Thomas SCHÄTZL, Harald Wolfgang VÖGELE, Bernd Christoph LANG
  • Patent number: 9545494
    Abstract: A humidifier assembly for a CPAP includes a base housing with a gas inlet configured to receive respiratory gas from the CPAP unit. The base housing includes a first connecting device located at a sidewall of the base housing and configured to directly, removably connect the base housing to the CPAP unit. The base housing also includes a second connecting device configured to be coupled to an air delivery hose. The humidifier assembly further includes a liquid storage container that is removably received in the base housing. The liquid storage container includes a liquid storage space configured to store liquid and a humidifying region configured to receive the respiratory gas from the gas feed opening and receive a partial amount of the liquid stored in the liquid storage space to enrich the respiratory gas with moisture.
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: January 17, 2017
    Assignee: ResMed R&D Germany GmbH
    Inventors: Wolfgang Mayer, Harald Genger, Stefan Rolf Madaus, Andreas Klopp, Stefan Schätzl, Harald Wolfgang Vögele, Bernd Christoph Lang
  • Publication number: 20160158482
    Abstract: The invention concerns an apparatus for supplying a respiratory gas, a humidifying apparatus, a respiratory gas tube and a connecting apparatus therefor. The apparatus of the invention includes a blowing device for delivering the respiratory gas, a housing device which has a bottom region, a top surface region and a side region extending upwardly between the top surface region and the cover region, as well as a connecting device for connecting a humidifying apparatus for humidifying the respiratory gas, wherein the connecting device is arranged in the side region of the apparatus in such a way that the humidifying apparatus can be laterally coupled thereto. The humidifying apparatus according to the invention is distinguished by a partial amount discharge device for passing a partial amount of the liquid pre-stored in a liquid storage space into a humidifying region.
    Type: Application
    Filed: February 12, 2016
    Publication date: June 9, 2016
    Inventors: Wolfgang MAYER, Harald GENGER, Stefan Rolf MADAUS, Andreas KLOPP, Stefan SCHÄTZL, Harald Wolfgang VÖGELE, Bernd Christoph LANG
  • Patent number: 9259549
    Abstract: A breathing mask arrangement includes a frame portion, a sealing lip provided to the frame portion and adapted to form a seal with a user's face, a forehead support provided to the frame portion, and a forehead cushion removably secured to the forehead support. The forehead cushion includes a contact portion having a contact surface adapted to contact a user's forehead and a connecting structure structured to couple the forehead cushion to the forehead support and allow pivoting and/or tilting movement of the contact portion relative to the forehead support. The connecting structure includes a support foot adapted to be received within a respective opening provided in the forehead support.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: February 16, 2016
    Assignee: ResMed R&D Germany GmbH
    Inventors: Bernd Christoph Lang, Achim Biener, Dieter Heidmann, Harald Wolfgang Vogele, Stefan Rolf Madaus
  • Publication number: 20150367095
    Abstract: A respiratory mask includes a frame and a mask releasably engaged with the frame. The mask includes a body portion defining a mask internal space and a sealing portion structured to engage a patient's face. The body portion includes a plurality of outlet openings for gas washout.
    Type: Application
    Filed: August 19, 2015
    Publication date: December 24, 2015
    Inventors: Bernd Christoph LANG, Achim BIENER, Dieter HEIDMANN, Stefan Rolf MADAUS, Harald Wolfgang VÖGELE
  • Patent number: 9144656
    Abstract: A breathing mask arrangement includes a mask frame, a sealing device provided to the mask frame, a forehead support device movably mounted to the frame for adjustable movement with respect to the frame, and a rotatable adjustment knob operatively associated with the forehead support device such that rotative movement of the adjustment knob is adapted to cause relative movement between the forehead support device and the frame.
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: September 29, 2015
    Assignee: ResMed R&D Germany GmbH
    Inventors: Bernd Christoph Lang, Achim Biener, Dieter Heidmann, Stefan Rolf Madaus, Harald Wolfgang Vogele