Patents Assigned to ResMed R&D Germany GmbH
  • Patent number: 10596342
    Abstract: Breathing mask for supplying a breathing gas to a user of a mask includes a sealing lip to seal a mask support zone, a mask base body to form a mask interior chamber and a connector to connect at least one breathing gas line. The mask base body and/or the connector is provided with at least one de-coupling structure formed of an elastomer material. The de-coupling structure allows a relative movement between a mask body-sided circumferential foot portion of the sealing lip and the breathing gas line in at a tilt angle of at least 5°.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: March 24, 2020
    Assignee: ResMed R&D Germany GmbH
    Inventors: Achim Biener, Bernd Christoph Lang
  • Patent number: 10398872
    Abstract: A mouthpiece for controlled delivery of a breathing gas including oxygen, preferably an increased ratio of oxygen with respect to ambient air, to the respiratory tracts of a user which includes a valve having two modes: a closed default mode, which substantially impedes any flow of the breathing gas through the valve; and an active open mode, which allows for a substantial flow of the breathing gas through the valve, wherein the open mode can be activated by the user manipulating the valve with his/her mouth. Such a valve may be used in a device for delivery of breathing gas and in an apparatus for controlled delivery of the breathing gas to the respiratory tracts of a user. A method for controlled delivery of the breathing gas to the respiratory tracts of a user may include operating the valve.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: September 3, 2019
    Assignee: ResMed R&D Germany GmbH
    Inventor: Stefan Thomas Schätzl
  • Publication number: 20190167187
    Abstract: A detection appliance and a method detect and evaluate a measuring signal that is indicative of breathing of a sleeping person, in connection with the observation of sleep-related breathing disorders. Instruments also detect signals that are indicative of breathing of a patient. The aim provides solutions that enable a reliable examination in terms of occurrence of sleep-related sleeping disorders, in the usual surroundings of the person concerned. In a first form, a mobile detection appliance is provided with a sensor device for detecting a nasal flow signal indicative of a nasal respiratory gas flow, and/or a respiratory flow signal indicative of an oral respiratory gas flow, in addition to an electronic data processing unit comprising a memory device and processing the signals indicative of temporal course of the nasal and oral respiration. The data processing device is configured to store data indicative of temporal course of the respiratory flow signals.
    Type: Application
    Filed: November 14, 2018
    Publication date: June 6, 2019
    Applicant: RESMED R&D GERMANY GMBH
    Inventors: Stefan MADAUS, Caspar Graf von STAUFFENBERG, Harald VOGELE, Dieter Heidmann, Dieter KLAUS
  • Patent number: 10265488
    Abstract: A breathing mask includes a relatively rigid shell and an elastomeric sealing lip mounted to the relatively rigid shell. The elastomeric sealing lip has a contact zone configured to bear against the face of the person. The elastomeric sealing lip further includes a nose bridge region, a first nostril region and a second nostril region. The nose bridge region has a first zone of lower load-bearing capability. The first nostril region has a first zone of higher load-bearing capability. The second nostril region has a second zone of higher load-bearing capability. The first zone of lower load-bearing capability has a lower load-bearing capability than the first and second zones of higher load-bearing capability. In addition, the contact zone is configured to pivot about an articulation axis that extends through the first and second nostril regions.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: April 23, 2019
    Assignee: ResMed R&D Germany GmbH
    Inventors: Paris Melidis, Theodor Lauboeck
  • Patent number: 10213569
    Abstract: A mask to administer breathable gas to a user may include a body structure having a connection opening to connect to a line device to deliver the breathable gas; a sealing lip device to seal against the user's face, the sealing lip device joined to the body structure, and the sealing lip device having an upper bridge portion structured to cross the bridge of the user's nose in use, a pair of side portions structured to be positioned along corresponding side surfaces of the user's nose in use, and a lower bridge portion structured to cross the user's upper lip or chin region in use; and a pair of beadlike gel cushions, each positioned in a corresponding one of the side portions.
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: February 26, 2019
    Assignee: RESMED R&D GERMANY GMBH
    Inventors: Johann Sebastian Burz, Achim Biener, Bernd Christoph Lang
  • Patent number: 10195775
    Abstract: The present invention is related to a cushion (1) for a respiratory mask, to a method of manufacturing such a cushion (1) as well as to a respiratory mask including a cushion (1) and an apparatus for manufacturing a cushion (1) for a respiratory mask. It is particularly referred to a method of manufacturing a cushion (1) for a respiratory mask, comprising the steps of providing a mold comprising at least two mold halves (11, 13) and at least one core (12) therein, closing the mold, injecting a first material into the mold to form the cushion (1), wherein the core (12) is enclosed by the cushion (1) thereby forming at least one cavity (4), opening the mold, removing the core (12) from the cushion (1) to provide the at least one cavity within the cushion (1), and sealing the cavity (4).
    Type: Grant
    Filed: July 22, 2009
    Date of Patent: February 5, 2019
    Assignee: ResMed R&D Germany GmbH
    Inventors: Johann S. Burz, Achim Biener, Johannes Nickol, Bernd Lang
  • Patent number: 10154811
    Abstract: A mobile detection appliance and a method for detecting and evaluating a measuring signal that is indicative of the breathing of a sleeping person are used in connection with the observation of sleep-related breathing disorders. Instruments for detecting signals that are indicative of the breathing of a patient are also used. Solutions that enable an especially reliable examination in terms of the occurrence of sleep-related sleeping disorders, especially in the usual surroundings of the person concerned, are provided. The mobile detection appliance includes a sensor device for detecting a nasal flow signal that is indicative of a nasal respiratory gas flow, and/or a respiratory flow signal that is indicative of an oral respiratory gas flow, in addition to an electronic data processing unit that includes a memory device and processes the respiratory flow signals that are indicative of the temporal course of the nasal and oral respiration.
    Type: Grant
    Filed: September 3, 2004
    Date of Patent: December 18, 2018
    Assignee: ResMed R&D Germany GMBH
    Inventors: Stefan Madaus, Caspar Graf von Stauffenberg, Harald Vögele, Dieter Heidmann, Dieter Klaus
  • Patent number: 10112027
    Abstract: An apparatus for supplying a respiratory gas includes a conveyor device for conveying the respiratory gas, a conduit for feeding the respiratory gas to a person, and a humidification device for humidifying the respiratory gas. A sensor device is configured to generate a signal indicative of the respiratory gas humidity and a control device is configured to control the humidification device with regard to the signal A method of supplying a respiratory gas to a patient, in which the respiratory gas is introduced by means of a conveyor device into the conduit leading to the patient and is humidified, includes operating the conveyor device so that a respiratory gas pressure which is above ambient pressure is provided in the conduit, and adjusting the humidity on the basis of signals indicative of the relative and/or absolute humidity of the respiratory gas generated by the sensor device.
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: October 30, 2018
    Assignee: ResMed R&D Germany GmbH
    Inventor: Jörg Meier
  • 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
  • Patent number: 10016571
    Abstract: A hollow structure for a face mask includes an inner wall, an outer wall spaced from the inner wall to define a hollow area between the inner wall and the outer wall, and a bottom wall that couples the inner wall to the outer wall. A first portion and a second portion together define a closable opening into the hollow area. The second portion is coupled to the outer wall by a bi-stable membrane that allows the second portion to move between (1) a first, opened position in which the second portion is spaced from the first portion to allow access to the hollow area through the opening, and (2) a second, closed position in which the second position abuts the first portion to close the opening.
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: July 10, 2018
    Assignee: RESMED R&D GERMANY GMBH
    Inventors: Bernd Christoph Lang, Achim Biener, Johann Sebastian Burz, Johannes Nickol, Adel Nibu
  • 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: 9827387
    Abstract: An apparatus for supplying a respiratory gas to a patient within the scope of the diagnosis and/or the treatment of sleep-related breathing disorders includes an electronic signal processing device for generating a pressure control signal on the basis of indicative signals relating to the breathing activity and/or the physiological state of a person. The signal processing device comprises a signal inputting device and an extraction device for generating data field entries according to predefined signal analysis procedures. A pressure signal generator is provided for generating the pressure control signal, taking into account determined data field entries which are at least selected by the extraction device.
    Type: Grant
    Filed: August 30, 2013
    Date of Patent: November 28, 2017
    Assignee: ResMed R&D Germany GmbH
    Inventors: Hartmut Schneider, Jörg Meier, Dieter Heidmann, Harald Vögele, Stefan Madaus, Rainer Jakobs, Stefan Schätzl, Richard Brandmeier
  • 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
  • Patent number: 9789274
    Abstract: The invention relates to a respiratory mask arrangement that can be used in the framework of CPAP therapy for treating sleep-related disturbances, for example. In one embodiment a respiratory mask arrangement comprises a sealing lip device to be placed on the 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 are embodied as an air-permeable structure.
    Type: Grant
    Filed: July 9, 2004
    Date of Patent: October 17, 2017
    Assignee: ResMed R&D Germany GmbH
    Inventors: Stefan R. Madaus, Caspar Graff Stauffenberg, Harald Vogele
  • 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
  • Patent number: 9662467
    Abstract: Breathing mask for supplying a breathing gas to a user of a mask includes a sealing lip to seal a mask support zone, a mask base body to form a mask interior chamber and a connector to connect at least one breathing gas line. The mask base body and/or the connector is provided with at least one de-coupling structure formed of an elastomer material. The de-coupling structure allows a relative movement between a mask body-sided circumferential foot portion of the sealing lip and the breathing gas line in at a tilt angle of at least 5°.
    Type: Grant
    Filed: April 28, 2014
    Date of Patent: May 30, 2017
    Assignee: ResMed R&D Germany GmbH
    Inventors: Achim Biener, Bernd Christoph Lang
  • Patent number: 9555211
    Abstract: An apparatus for delivering pressurized, humidified breathable gas to a patient having a sleep-related disorder includes a CPAP unit with a blower configured to generate a flow of pressurized breathable gas. The Apparatus also includes a liquid storage container configured to hold a body of liquid. The liquid storage container has a gas feed opening, a gas discharge opening and a humidifying region above a metallic heat conducting material. In addition, the apparatus includes a support housing integrated directly into the CPAP unit and having a receiving space configured to removably receive the liquid storage container.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: January 31, 2017
    Assignee: ResMed R&D Germany GmbH
    Inventors: Wolfgang Mayer, Harald Genger, Stefan Madaus, Andreas Klopp, Stefan Schatzl, Harald Wolfgang Vögele, Bernd Christoph Lang
  • Patent number: 9545493
    Abstract: A positive pressure gas supply system configured to supply positive pressure gas to a patient includes a CPAP unit configured to generate a flow of positive pressure gas. A humidifier base is positioned to receive the flow of positive pressure gas from the CPAP unit. A receiving portion of the humidifier base is configured to removably receive a refilling module. The refilling module is configured to hold a volume of water, complete a gas flow path partially defined by the humidifier base, and humidify the positive pressure gas. In addition, a respiration tube connecting portion is positioned to remain in communication with a gas discharge passage of the humidifier base when the refilling module is removed from the humidifier base. The respiration tube connecting portion is configured to be connected to a respiration tube and deliver the humidified positive pressure gas to the respiration tube.
    Type: Grant
    Filed: June 13, 2013
    Date of Patent: January 17, 2017
    Assignee: ResMed R&D Germany GmbH
    Inventors: Wolfgang Mayer, Harald Genger, Stefan Madaus, Andreas Klopp, Stefan Schatzl, 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