Patents by Inventor Robin Garth Hitchcock
Robin Garth Hitchcock 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: 8616211Abstract: A cushion for a patient interface that delivers breathable gas to a patient includes a base wall structured to be connected to a frame, an underlying support cushion extending away from the base wall towards the patient's face in use, and a membrane provided to substantially cover at least a portion of the underlying cushion. The membrane is adapted to form a continuous seal on the patient's face. The underlying cushion has a spring-like connection with the base wall. The underlying cushion and/or base wall define a spring constant that varies along a length of the seal.Type: GrantFiled: November 29, 2012Date of Patent: December 31, 2013Assignee: ResMed LimitedInventors: Aaron Samuel Davidson, Robin Garth Hitchcock, Matthew Eves, David John Worboys, Susan Robyn Lynch
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Patent number: 8613280Abstract: A cushion for a patient interface that delivers breathable gas to a patient includes a base wall structured to be connected to a frame, an underlying support cushion extending away from the base wall towards the patient's face in use, and a membrane provided to substantially cover at least a portion of the underlying cushion. The membrane is adapted to form a continuous seal on the patient's face. The underlying cushion has a spring-like connection with the base wall. The underlying cushion and/or base wall define a spring constant that varies along a length of the seal.Type: GrantFiled: November 14, 2012Date of Patent: December 24, 2013Assignee: ResMed LimitedInventors: Aaron Samuel Davidson, Robin Garth Hitchcock, Matthew Eves, David John Worboys, Susan Robyn Lynch
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Patent number: 8613281Abstract: A cushion for a patient interface that delivers breathable gas to a patient includes a base wall structured to be connected to a frame, an underlying support cushion extending away from the base wall towards the patient's face in use, and a membrane provided to substantially cover at least a portion of the underlying cushion. The membrane is adapted to form a continuous seal on the patient's face. The underlying cushion has a spring-like connection with the base wall. The underlying cushion and/or base wall define a spring constant that varies along a length of the seal.Type: GrantFiled: November 29, 2012Date of Patent: December 24, 2013Assignee: ResMed LimitedInventors: Aaron Samuel Davidson, Robin Garth Hitchcock, Matthew Eves, David John Worboys, Susan Robyn Lynch
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Publication number: 20130319421Abstract: A face mask assembly (FMA) for supplying breathable gas to a wearer. The face mask assembly (FMA) includes a mask frame including a support, a facial cushion attached to the mask frame, and a forehead support. The forehead support includes a forehead cushion assembly and an adjustment knob operatively coupled to the forehead cushion assembly. The adjustment knob is threadably engaged with the forehead cushion assembly such that turning movement of the adjustment knob causes the mask frame to be moved between retracted and extended positions with respect to the forehead cushion assembly.Type: ApplicationFiled: June 18, 2013Publication date: December 5, 2013Applicant: ResMed LimitedInventors: Robin Garth HITCHCOCK, Eva Ng, Vincent Chu, George Giles Campbell, Errol Savvio Alex D'Souza, Scott Alexander Howard, Murray William Lee, Paul Stewart Huxtable, Geoffrey Crumblin, Nicholas John Roseby
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Patent number: 8578935Abstract: A cushion for a patient interface that delivers breathable gas to a patient includes a base wall structured to be connected to a frame, an underlying support cushion extending away from the base wall towards the patient's face in use, and a membrane provided to substantially cover at least a portion of the underlying cushion. The membrane is adapted to form a continuous seal on the patient's face. The underlying cushion has a spring-like connection with the base wall. The underlying cushion and/or base wall define a spring constant that varies along a length of the seal.Type: GrantFiled: November 29, 2012Date of Patent: November 12, 2013Assignee: ResMed LimitedInventors: Aaron Samuel Davidson, Robin Garth Hitchcock, Matthew Eves, David John Worboys, Susan Robyn Lynch
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Patent number: 8573212Abstract: A patient interface includes a frame, a cushion, and a reinforcing member. The cushion has a non-face-contacting portion connected to the frame and a face-contacting portion adapted to engage the patient's face in use. The face-contacting portion includes a side wall and a flexible membrane extending from the side wall. The reinforcing member is provided to at least a portion of an interior and/or exterior surface of the side wall of the cushion. The reinforcing member provides reinforcement to the side wall of the cushion to at least limit lateral expansion of the cushion in use. The reinforcing member may have a stiffness that is selectively varied along its length.Type: GrantFiled: August 23, 2012Date of Patent: November 5, 2013Assignee: ResMed LimitedInventors: Susan Robyn Lynch, Robin Garth Hitchcock, Aaron Samuel Davidson, Lee James Veliss, David John Worboys
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Patent number: 8573215Abstract: A cushion for a patient interface that delivers breathable gas to a patient includes a base wall structured to be connected to a frame, an underlying support cushion extending away from the base wall towards the patient's face in use, and a membrane provided to substantially cover at least a portion of the underlying cushion. The membrane is adapted to form a continuous seal on the patient's face. The underlying cushion has a spring-like connection with the base wall. The underlying cushion and/or base wall define a spring constant that varies along a length of the seal.Type: GrantFiled: November 29, 2012Date of Patent: November 5, 2013Assignee: ResMed LimitedInventors: Aaron Samuel Davidson, Robin Garth Hitchcock, Matthew Eves, David John Worboys, Susan Robyn Lynch
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Patent number: 8573214Abstract: A cushion for a patient interface that delivers breathable gas to a patient includes a base wall structured to be connected to a frame, an underlying support cushion extending away from the base wall towards the patient's face in use, and a membrane provided to substantially cover at least a portion of the underlying cushion. The membrane is adapted to form a continuous seal on the patient's face. The underlying cushion has a spring-like connection with the base wall. The underlying cushion and/or base wall define a spring constant that varies along a length of the seal.Type: GrantFiled: November 28, 2012Date of Patent: November 5, 2013Assignee: ResMed LimitedInventors: Aaron Samuel Davidson, Robin Garth Hitchcock, Matthew Eves, David John Worbuys, Susan Robyn Lynch
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Patent number: 8573213Abstract: A cushion for a patient interface that delivers breathable gas to a patient includes a base wall structured to be connected to a frame, an underlying support cushion extending away from the base wall towards the patient's face in use, and a membrane provided to substantially cover at least a portion of the underlying cushion. The membrane is adapted to form a continuous seal on the patient's face. The underlying cushion has a spring-like connection with the base wall. The underlying cushion and/or base wall define a spring constant that varies along a length of the seal.Type: GrantFiled: November 14, 2012Date of Patent: November 5, 2013Assignee: ResMed LimitedInventors: Aaron Samuel Davidson, Robin Garth Hitchcock, Matthew Eves, David John Worboys, Susan Robyn Lynch
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Patent number: 8567404Abstract: A cushion for a patient interface that delivers breathable gas to a patient includes a base wall structured to be connected to a frame, an underlying support cushion extending away from the base wall towards the patient's face in use, and a membrane provided to substantially cover at least a portion of the underlying cushion. The membrane is adapted to form a continuous seal on the patient's face. The underlying cushion has a spring-like connection with the base wall. The underlying cushion and/or base wall define a spring constant that varies along a length of the seal.Type: GrantFiled: November 14, 2012Date of Patent: October 29, 2013Assignee: ResMed LimitedInventors: Aaron Samuel Davidson, Robin Garth Hitchcock, Matthew Eves, David John Worboys, Susan Robyn Lynch
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Patent number: 8555885Abstract: A cushion for a patient interface that delivers breathable gas to a patient includes a base wall structured to be connected to a frame, an underlying support cushion extending away from the base wall towards the patient's face in use, and a membrane provided to substantially cover at least a portion of the underlying cushion. The membrane is adapted to form a continuous seal on the patient's face. The underlying cushion has a spring-like connection with the base wall. The underlying cushion and/or base wall define a spring constant that varies along a length of the seal.Type: GrantFiled: November 29, 2012Date of Patent: October 15, 2013Assignee: ResMed LimitedInventors: Aaron Samuel Davidson, Robin Garth Hitchcock, Matthew Eves, David John Worboys, Susan Robyn Lynch
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Patent number: 8550082Abstract: A cushion for a patient interface that delivers breathable gas to a patient includes a base wall structured to be connected to a frame, an underlying support cushion extending away from the base wall towards the patient's face in use, and a membrane provided to substantially cover at least a portion of the underlying cushion. The membrane is adapted to form a continuous seal on the patient's face. The underlying cushion has a spring-like connection with the base wall. The underlying cushion and/or base wall define a spring constant that varies along a length of the seal.Type: GrantFiled: November 29, 2012Date of Patent: October 8, 2013Assignee: ResMed LimitedInventors: Aaron Samuel Davidson, Robin Garth Hitchcock, Matthew Eves, David John Worboys, Susan Robyn Lynch
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Patent number: 8550081Abstract: A cushion for a patient interface that delivers breathable gas to a patient includes a base wall structured to be connected to a frame, an underlying support cushion extending away from the base wall towards the patient's face in use, and a membrane provided to substantially cover at least a portion of the underlying cushion. The membrane is adapted to form a continuous seal on the patient's face. The underlying cushion has a spring-like connection with the base wall. The underlying cushion and/or base wall define a spring constant that varies along a length of the seal.Type: GrantFiled: November 29, 2012Date of Patent: October 8, 2013Assignee: ResMed LimitedInventors: Aaron Samuel Davidson, Robin Garth Hitchcock, Matthew Eves, David John Worboys, Susan Robyn Lynch
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Patent number: 8550083Abstract: A cushion for a patient interface that delivers breathable gas to a patient includes a base wall structured to be connected to a frame, an underlying support cushion extending away from the base wall towards the patient's face in use, and a membrane provided to substantially cover at least a portion of the underlying cushion. The membrane is adapted to form a continuous seal on the patient's face. The underlying cushion has a spring-like connection with the base wall. The underlying cushion and/or base wall define a spring constant that varies along a length of the seal.Type: GrantFiled: November 29, 2012Date of Patent: October 8, 2013Assignee: ResMed LimitedInventors: Aaron Samuel Davidson, Robin Garth Hitchcock, Matthew Eves, David John Worboys, Susan Robyn Lynch
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Patent number: 8490623Abstract: A comfortable low-leak mask assembly for use with Non-Invasive Positive Pressure Ventilation (NIPPV) is provided to improve patient compliance and/or treatment. The mask system may include headgear having straps that are substantially inextensible and/or micro-adjustable; and/or a mask and/or cushion that includes various structures to allow enhanced/tailored sealing and/or fit at selected locations on the patient's face.Type: GrantFiled: November 6, 2003Date of Patent: July 23, 2013Assignee: ResMed LimitedInventors: Michael Berthon-Jones, Peter Edward Bateman, Donald Darkin, Robin Garth Hitchcock, Philip James Jenkinson, Susan Robyn Lynch, Gordon Joseph Malouf, Patrick John McAuliffe, Milind Chandrakant Raje, Gary Christopher Robinson, Richard Sokolov, Philip Thomas Stallard, Michael Kassipillai Gunaratnam
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Patent number: 8485192Abstract: A cushion for a patient interface that delivers breathable gas to a patient includes a base wall structured to be connected to a frame, an underlying support cushion extending away from the base wall towards the patient's face in use, and a membrane provided to substantially cover at least a portion of the underlying cushion. The membrane is adapted to form a continuous seal on the patient's face. The underlying cushion has a spring-like connection with the base wall. The underlying cushion and/or base wall define a spring constant that varies along a length of the seal.Type: GrantFiled: June 29, 2012Date of Patent: July 16, 2013Assignee: ResMed LimitedInventors: Aaron Samuel Davidson, Robin Garth Hitchcock, Matthew Eves, David John Worboys, Susan Robyn Lynch
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Patent number: 8397728Abstract: A full-face mask assembly includes a frame and a cushion provided to the frame. The cushion is adapted to form a seal around the patient's nose and mouth. A flexible lip is provided to an interior wall of the cushion. The flexible lip is adapted to engage the frame to provide a seal in use.Type: GrantFiled: January 12, 2006Date of Patent: March 19, 2013Assignee: ResMed LimitedInventors: Errol Savio Alex D'Souza, Aaron Samuel Davidson, Matthew Eves, Robin Garth Hitchcock
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Patent number: D685904Type: GrantFiled: November 30, 2012Date of Patent: July 9, 2013Assignee: ResMed LimitedInventors: Robin Garth Hitchcock, Matthew Eves
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Patent number: D698439Type: GrantFiled: October 10, 2012Date of Patent: January 28, 2014Assignee: ResMed LimitedInventors: Aaron Samuel Davidson, Robin Garth Hitchcock, Matthew Eves
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Patent number: D698917Type: GrantFiled: November 30, 2012Date of Patent: February 4, 2014Assignee: ResMed LimitedInventors: Aaron Samuel Davidson, Robin Garth Hitchcock, Errol Savio Alex D'Souza, Matthew Eves