Patents by Inventor Johannes Nickol
Johannes Nickol 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).
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Patent number: 11883599Abstract: The present technology relates to a pad for forming a seal forming structure against a user's skin for use with a patient interface, the pad comprising, a base layer, a fibre layer comprising a plurality of fibers for contacting a patient's skin, and a connection layer for connecting the fibers to the base material, wherein the base layer and/or the fibre layer is/are adapted to act as a reservoir for substances. Furthermore, it relates to a set of pads, a kit and a patient interface.Type: GrantFiled: March 8, 2021Date of Patent: January 30, 2024Assignee: ResMed Pty LtdInventors: Bernd Christoph Lang, Andreas Kirchberger, Johannes Nickol, Jens Rothfuss, Johann Sebastian Burz, Robert Eibl, Christian Bayer, Anne Claude Andrée Armelle Reiser
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Patent number: 11852356Abstract: The present technology relates to a tub for a humidifier comprising a container made of a first material, a heating element, and a lining made of a second, preferably biocompatible, material different from the first material, wherein the container comprises a base and a side wall defining a reservoir for a supply of liquid to be evaporated, the heating element is provided on the base of the container, and the lining covers the heating element and a substantial portion of the inner surface of the side wall of the container.Type: GrantFiled: June 5, 2019Date of Patent: December 26, 2023Assignee: ResMed Pty LtdInventors: Christian Bayer, Robert Eibl, Johann Sebastian Burz, Achim Biener, Bernd Christoph Lang, Jens Rothfuss, Johannes Nickol, Andreas Kirchberger
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Patent number: 11759598Abstract: A water reservoir for an apparatus for humidifying a flow of breathable gas includes a reservoir base including a cavity structured to hold a volume of liquid and a conductive portion provided to the base. The conductive portion is adapted to thermally engage with a heater plate to allow thermal transfer of heat from the heater plate to the volume of liquid. The conductive portion includes a thin film comprising a non-metallic material, and the thin film includes a wall thickness less than about 1 mm.Type: GrantFiled: December 29, 2021Date of Patent: September 19, 2023Assignee: ResMed Pty LtdInventors: Christian Bayer, Bernd Christoph Lang, Mark Bertinetti, Johann Sebastian Burz, Robert Eibl, Martin Kasparbauer, Andreas Kirchberger, Johannes Nickol, Jens Rothfuss
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Patent number: 11707873Abstract: A method of manufacturing a cushion for a respiratory mask includes providing a mold with at least two mold halves and at least one core therein, closing the mold, and injecting a first material into the mold to form the cushion. The at least one core is enclosed by the cushion thereby forming at least one cavity. The method also includes opening the mold, removing the at least one core from the cushion to provide the at least one cavity within the cushion, and sealing the cavity. The cushion includes a support plane configured to be supported on the patient's face in use. The at least one core is arranged in the cushion with a C-shape on a plane substantially parallel to the support plane.Type: GrantFiled: December 21, 2018Date of Patent: July 25, 2023Assignee: ResMed Pty LtdInventors: Johann Sebastian Burz, Achim Biener, Johannes Nickol, Bernd Christoph Lang
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Publication number: 20230072407Abstract: A patient interface includes a seal forming portion, a pad, and a cushion. The seal forming portion may have a base surface and a plurality of fibers fixed to and extending away from the base surface for contacting a patient's skin. The cushion may have at least along a portion of the circumference a first structure having an elongate section joined with at least one end section oriented substantially perpendicular or at an angle to the elongate section. A first end A of the elongate section may be connected or connectable to a frame member. The end section may be provided at an opposing second end B of the elongate section. The pad may have a resilient foam material layer with the seal forming portion. The pad may be adapted to be connected to the cushion.Type: ApplicationFiled: November 2, 2022Publication date: March 9, 2023Inventors: Christian BAYER, Achim BIENER, Johann Sebastian BURZ, Robert EIBL, Andreas KIRCHBERGER, Bernd Christoph LANG, Johannes NICKOL, Jens ROTHFUSS
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Patent number: 11529484Abstract: It is discloses a patient interface comprising a seal forming portion, a pad, and a cushion. The seal forming portion may comprise a base surface and a plurality of fibers fixed to and extending away from said base surface for contacting a patient's skin. The cushion may comprise at least along a portion of the circumference a first structure having an elongate section joined with at least one end section oriented substantially perpendicular or at an angle to the elongate section. A first end A of the elongate section may be connected or connectable to a frame member. The end section may be provided at an opposing second end B of the elongate section. The pad may comprise a resilient foam material layer with the seal forming portion. The pad may be adapted to be connected to the cushion.Type: GrantFiled: December 20, 2018Date of Patent: December 20, 2022Assignee: ResMed Pty LtdInventors: Christian Bayer, Achim Biener, Johann Sebastian Burz, Robert Eibl, Andreas Kirchberger, Bernd Christoph Lang, Johannes Nickol, Jens Rothfuss
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Publication number: 20220288346Abstract: The present invention relates to a tub configured to receive a volume of liquid for a humidifier, comprising at least one plastic component and at least one metal component, which together form a space for receiving said volume of liquid, wherein the at least one metal component and the at least one plastic component are attached to each other by means of a silicone seal. Furthermore, the invention relates to method for manufacturing a tub for a humidifier.Type: ApplicationFiled: May 31, 2022Publication date: September 15, 2022Inventors: Andreas KIRCHBERGER, Johannes NICKOL, Jens ROTHFUSS, Johann Sebastian BURZ, Robert EIBL, Christian BAYER, Bernd Christoph LANG, Andreas EIBL, Martin KASPARBAUER
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Publication number: 20220226594Abstract: The present specification is directed a method manufacturing a patient interface for treatment of sleep disordered breathing using air pressure by delivery of air to a patient's airway. The method includes locating a shell, a first sub section of a seal forming structure, and a first section of the seal forming structure in a tool. The first sub section includes a groove. The first section is constructed from a thermoformable material. The method further includes introducing a moudling material to the tool and overmolding the shell, the first sub section, and the first section. The moulded material forms a second sub section of the seal forming structure that connects the first sub section to the shell and fully encloses the first section within the groove.Type: ApplicationFiled: February 10, 2022Publication date: July 21, 2022Inventors: Bernd Christoph LANG, Andreas KIRCHBERGER, Johannes NICKOL, Jens ROTHFUSS, Johann Sebastian BURZ, Robert EIBL, Christian BAYER
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Patent number: 11376392Abstract: The present invention relates to a tub configured to receive a volume of liquid for a humidifier, comprising at least one plastic component and at least one metal component, which together form a space for receiving said volume of liquid, wherein the at least one metal component and the at least one plastic component are attached to each other by means of a silicone seal. Furthermore, the invention relates to method for manufacturing a tub for a humidifier.Type: GrantFiled: April 24, 2018Date of Patent: July 5, 2022Assignee: ResMed Pty LtdInventors: Andreas Kirchberger, Johannes Nickol, Jens Rothfuss, Johann Sebastian Burz, Robert Eibl, Christian Bayer, Bernd Christoph Lang, Andreas Eibl, Martin Kasparbauer
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Publication number: 20220126128Abstract: Disclosed is a particularly lightweight breathing mask for respiratory applications or as personal protective equipment, in which the rigid component is produced from thermoplastic films by means of high-pressure forming. The base material of the rigid component is available in a flat form and can thus be printed or coated in a variety of ways before processing; this allows properties to be introduced into the mask that would not be feasible in a conventional injection molding process. The use of film instead of injection-molded components enables a significant reduction in weight and thus an improvement in wearing comfort for the user.Type: ApplicationFiled: October 27, 2021Publication date: April 28, 2022Inventors: Christian Bayer, Johannes Nickol
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Publication number: 20220118214Abstract: A water reservoir for an apparatus for humidifying a flow of breathable gas includes a reservoir base including a cavity structured to hold a volume of liquid and a conductive portion provided to the base. The conductive portion is adapted to thermally engage with a heater plate to allow thermal transfer of heat from the heater plate to the volume of liquid. The conductive portion includes a thin film comprising a non-metallic material, and the thin film includes a wall thickness less than about 1 mm.Type: ApplicationFiled: December 29, 2021Publication date: April 21, 2022Inventors: Christian BAYER, Bernd Christoph LANG, Mark BERTINETTI, Johann Sebastian BURZ, Robert EIBL, Martin KASPARBAUER, Andreas KIRCHBERGER, Johannes NICKOL, Jens ROTHFUSS
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Patent number: 11278691Abstract: The present specification is directed to a seal forming structure for a patient interface for delivery of air to a patient's airway, wherein the seal forming structure comprises a first section of a thermoformable material and a second section of another material. The present specification is also directed to a patient interface comprising such a seal forming structure, wherein the patient interface further comprises a shell. The specification is also directed to methods for manufacturing such a patient interface.Type: GrantFiled: March 8, 2016Date of Patent: March 22, 2022Assignee: ResMed Pty LtdInventors: Bernd Christoph Lang, Andreas Kirchberger, Johannes Nickol, Jens Rothfuss, Johann Sebastian Burz, Robert Eibl, Christian Bayer
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Patent number: 11229765Abstract: A water reservoir for an apparatus for humidifying a flow of breathable gas includes a reservoir base including a cavity structured to hold a volume of liquid and a conductive portion provided to the base. The conductive portion is adapted to thermally engage with a heater plate to allow thermal transfer of heat from the heater plate to the volume of liquid. The conductive portion includes a thin film comprising a non-metallic material, and the thin film includes a wall thickness less than about 1 mm.Type: GrantFiled: November 21, 2017Date of Patent: January 25, 2022Assignee: ResMed Pty LtdInventors: Christian Bayer, Bernd Christoph Lang, Mark Bertinetti, Johann Sebastian Burz, Robert Eibl, Martin Kasparbauer, Andreas Kirchberger, Johannes Nickol, Jens Rothfuss
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Publication number: 20210252242Abstract: The present technology relates to a pad for forming a seal forming structure against a user's skin for use with a patient interface, the pad comprising, a base layer, a fibre layer comprising a plurality of fibers for contacting a patient's skin, and a connection layer for connecting the fibers to the base material, wherein the base layer and/or the fibre layer is/are adapted to act as a reservoir for substances. Furthermore, it relates to a set of pads, a kit and a patient interface.Type: ApplicationFiled: March 8, 2021Publication date: August 19, 2021Inventors: Bernd Christoph LANG, Andreas KIRCHBERGER, Johannes NICKOL, Jens ROTHFUSS, Johann Sebastian BURZ, Robert EIBL, Christian BAYER, Anne Claude Andrée Armelle REISER
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Publication number: 20210190086Abstract: The invention relates to a patient ventilation or breathing device and components therefore for use in all forms of respiratory apparatus ventilation systems including invasive and non-invasive ventilation, positive airway pressure therapy, Continuous Positive Airway Pressure (CPAP), and particularly Bi-Level therapy and treatment for sleep disordered breathing (SDB) conditions such as Obstructive Sleep Apnea (OSA), and for various other respiratory disorders and diseases. The invention particularly relates to a blower, to a blade, to a gasket, to a cable, to an impeller, to a gas inlet and inlet member, to an improved air path or fluid flow path and components thereof, and/or to a modular ventilation or breathing device as referred to above and particularly incorporating one or more of the other aspects of the invention.Type: ApplicationFiled: March 3, 2021Publication date: June 24, 2021Inventors: Adel NIBU, Johannes NICKOL, Achim BIENER, Johann Sebastian BURZ, Bernd Christoph LANG, Saad NASR, Robert EIBL, Andreas KIRCHBERGER, Christian BAYER
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Patent number: 10975880Abstract: A blower for a respiratory apparatus includes an impeller configured to rotate to pressurize the supply of gas. The impeller includes a shroud with a plurality of vanes extending from a surface of the shroud toward the gas inlet. Each vane radiates outwards from a hub in the shroud that is configured to receive a motor shaft. The outer diameter of the shroud varies between maximum portions with a maximum outer diameter and minimum portions with a minimum outer diameter. The maximum portions are located at the vanes and the minimum portions are located between the vanes. In addition, each vane has an intermediate point located a predetermined distance from the hub that marks the beginning of a curvature of the vane in the direction of the impeller's rotation. The curvature of the vane is located between the intermediate point and the radially outermost end of the vane.Type: GrantFiled: January 27, 2020Date of Patent: April 13, 2021Assignee: ResMed Pty LtdInventors: Adel Nibu, Johannes Nickol, Achim Biener, Johann Sebastian Burz, Bernd Christoph Lang, Saad Nasr, Robert Eibl, Andreas Kirchberger, Christian Bayer
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Patent number: 10967144Abstract: The present technology relates to a pad for forming a seal forming structure against a user's skin for use with a patient interface, the pad comprising, a base layer, a fibre layer comprising a plurality of fibers for contacting a patient's skin, and a connection layer for connecting the fibers to the base material, wherein the base layer and/or the fibre layer is/are adapted to act as a reservoir for substances. Furthermore, it relates to a set of pads, a kit and a patient interface.Type: GrantFiled: September 23, 2016Date of Patent: April 6, 2021Assignee: ResMed Pty LtdInventors: Bernd Christoph Lang, Andreas Kirchberger, Johannes Nickol, Jens Rothfuss, Johann Sebastian Burz, Robert Eibl, Christian Bayer, Anne Claude Andrée Armelle Reiser
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Publication number: 20200158126Abstract: The invention relates to a patient ventilation or breathing device and components therefore for use in all forms of respiratory apparatus ventilation systems including invasive and non-invasive ventilation, positive airway pressure therapy, Continuous Positive Airway Pressure (CPAP), and particularly Bi-Level therapy and treatment for sleep disordered breathing (SDB) conditions such as Obstructive Sleep Apnea (OSA), and for various other respiratory disorders and diseases. The invention particularly relates to a blower, to a blade, to a gasket, to a cable, to an impeller, to a gas inlet and inlet member, to an improved air path or fluid flow path and components thereof, and/or to a modular ventilation or breathing device as referred to above and particularly incorporating one or more of the other aspects of the invention.Type: ApplicationFiled: January 27, 2020Publication date: May 21, 2020Inventors: Adel NIBU, Johannes NICKOL, Achim BIENER, Johann Sebastian BURZ, Bernd Christoph LANG, Saad NASR, Robert EIBL, Andreas KIRCHBERGER, Christian BAYER
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Patent number: 10596340Abstract: The technology provides for a cushion assembly or a tool for forming the cushion assembly for a patient interface delivery of a supply of pressurised air or breathable gas to an entrance of a patient's airways. The cushion assembly has an inferior surface and a mask connection portion, and includes a pad arranged on the inferior surface for sealingly contacting a wearer's face in use.Type: GrantFiled: June 17, 2015Date of Patent: March 24, 2020Assignee: ResMed Pty LtdInventors: Andreas Kirchberger, Johann Sebastian Burz, Bernd Christoph Lang, Johannes Nickol, Jens Rothfuss, Robert Eibl, Christian Bayer
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Patent number: 10578118Abstract: A respiratory apparatus for treating a patient with a respiratory disorder includes a blower configured to generate a supply of pressurized breathable gas. The blower includes a gas inlet and a gas outlet. The gas outlet is configured to deliver the generated supply of pressurized breathable gas to an outlet of the respiratory apparatus for delivery to the patient. The blower also includes an impeller configured to rotate to generate the supply of pressurized gas. The impeller has a single shroud with a plurality of blades extending from a surface of the shroud in an upstream direction relative to the direction of flow of the pressurized breathable gas. Each of the plurality of blades radiate outwards from a hub in the shroud. The hub is configured to receive a motor shaft. In addition, the outer diameter of the shroud varies between maximum portions with a maximum outer diameter and minimum portions with a minimum outer diameter.Type: GrantFiled: October 26, 2016Date of Patent: March 3, 2020Assignee: ResMed Pty LtdInventors: Adel Nibu, Johannes Nickol, Achim Biener, Johann Sebastian Burz, Bernd Christoph Lang, Saad Nasr, Robert Eibl, Andreas Kirchberger, Christian Bayer