Patents by Inventor Christopher Earl Nightingale
Christopher Earl Nightingale 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).
-
Publication number: 20230390512Abstract: Apparatus and methods are disclosed for controlling pressure delivery to a user such as a patient. A flow generator generates an outlet flow at an outlet port for delivery to a patient. At least one sensor measures properties of the flow of gas at the outlet port or being delivered to the patient. A controller is operatively connected to the flow generator and the at least one sensor, and is adapted to operate according to a pressure control mode in which the controller controls the flow generator to output a substantially steady pressure or a flow control mode in which the controller controls the flow generator to output a substantially steady flow. The controller operates in the flow control mode when a patient may be awake and in the pressure control mode when the patient may be asleep.Type: ApplicationFiled: May 10, 2023Publication date: December 7, 2023Inventors: Christopher Earl Nightingale, Donald Roy Kuriger
-
Patent number: 11766534Abstract: Interfaces for positive pressure therapy having a mask assembly, a headgear assembly and a connection port assembly are disclosed herein. The connection port assembly has a ball joint connection with the mask assembly and includes a quick release button for easily disconnecting the gases source conduit from the mask assembly. The mask assembly may include a bias flow vent that is formed separately and attached to the mask assembly. The headgear assembly encircles the rear region of the user’s head and may include at least some portions that are substantially non-stretchable.Type: GrantFiled: December 6, 2022Date of Patent: September 26, 2023Assignee: Fisher & Paykel Healthcare LimitedInventors: Jonathan David Harwood, Christopher Earl Nightingale, Gregory James Olsen, Craig Robert Prentice, Daniel John Smith, Brett John Huddart, Andrew Paul Maxwell Salmon, Olivia Marie Allan
-
Patent number: 11684734Abstract: Apparatus and methods are disclosed for controlling pressure delivery to a user such as a patient. A flow generator generates an outlet flow at an outlet port for delivery to a patient. At least one sensor measures properties of the flow of gas at the outlet port or being delivered to the patient. A controller is operatively connected to the flow generator and the at least one sensor, and is adapted to operate according to a pressure control mode in which the controller controls the flow generator to output a substantially steady pressure or a flow control mode in which the controller controls the flow generator to output a substantially steady flow. The controller operates in the flow control mode when a patient may be awake and in the pressure control mode when the patient may be asleep.Type: GrantFiled: February 28, 2019Date of Patent: June 27, 2023Assignee: Fisher & Paykel Healthcare LimitedInventors: Christopher Earl Nightingale, Donald Roy Kuriger
-
Publication number: 20230115128Abstract: Interfaces for positive pressure therapy having a mask assembly, a headgear assembly and a connection port assembly are disclosed herein. The connection port assembly has a ball joint connection with the mask assembly and includes a quick release button for easily disconnecting the gases source conduit from the mask assembly. The mask assembly may include a bias flow vent that is formed separately and attached to the mask assembly. The headgear assembly encircles the rear region of the user’s head and may include at least some portions that are substantially non-stretchable.Type: ApplicationFiled: December 6, 2022Publication date: April 13, 2023Inventors: Jonathan David HARWOOD, Christopher Earl NIGHTINGALE, Gregory James OLSEN, Craig Robert PRENTICE, Daniel John SMITH, Brett John HUDDART, Andrew Paul Maxwell SALMON, Olivia Marie ALLAN
-
Patent number: 11607514Abstract: A mask is disclosed that has a gas outlet which is quiet and provides for a diffused outlet flow of gases. The outlet is preferably a slot formed between a hollow body and cover over said hollow body. The mask also preferably extends and seals under a user's chin in use.Type: GrantFiled: January 14, 2021Date of Patent: March 21, 2023Assignee: Fisher & Paykel Healthcare LimitedInventors: Alastair Edwin McAuley, Christopher Earl Nightingale, Aidan Mark Shotbolt, Ivan Milivojevic
-
Publication number: 20230084771Abstract: Interfaces for positive pressure therapy having a mask assembly, a headgear assembly and a connection port assembly are disclosed herein. The connection port assembly has a ball joint connection with the mask assembly and includes a quick release button for easily disconnecting the gases source conduit from the mask assembly. The mask assembly may include a bias flow vent that is formed separately and attached to the mask assembly. The headgear assembly encircles the rear region of the user's head and may include at least some portions that are substantially non-stretchable.Type: ApplicationFiled: June 15, 2022Publication date: March 16, 2023Inventors: Jonathan David HARWOOD, Christopher Earl NIGHTINGALE, Gregory James OLSEN, Craig Robert PRENTICE, Daniel John SMITH, Brett John HUDDART, Andrew Paul Maxwell SALMON, Olivia Marie ALLAN
-
Publication number: 20230010318Abstract: Mask assemblies, breathing circuits and related components include configurations for reducing condensation within the mask and/or inhibiting or preventing condensation from coming into contact with a user of the mask. The mask assemblies can incorporate heating elements (such as heating coils), insulating spaces or barrier layers.Type: ApplicationFiled: September 14, 2022Publication date: January 12, 2023Inventors: Andrew John Partington, Peter Kenneth Graham, Mark John Arrowsmith, Christopher Earl Nightingale, Vitaly Kapelevich
-
Publication number: 20220379068Abstract: The present invention relates to an apparatus for providing respiratory assistance to a user via a user conduit. The apparatus being operable in a humidifying mode and a non-humidifying mode, and includes a humidification chamber for containing an amount of water that can be located in an operating position in the humidifying mode and, optionally separate from the apparatus in the non-humidifying mode. The apparatus may also have an auxiliary flow path that can be activated in the non-humidifying mode and a powered device that heats water in the humidification chamber when the apparatus is in the humidifying mode.Type: ApplicationFiled: June 12, 2020Publication date: December 1, 2022Inventors: Bruce Michael WALLS, Peter Lawrence GRYLLS, Douglas Richard WRIGHT, Christopher Earl NIGHTINGALE
-
Patent number: 11471637Abstract: Mask assemblies, breathing circuits and related components include configurations for reducing condensation within the mask and/or inhibiting or preventing condensation from coming into contact with a user of the mask. The mask assemblies can incorporate heating elements (such as heating coils), insulating spaces or barrier layers.Type: GrantFiled: July 3, 2019Date of Patent: October 18, 2022Assignee: FISHER & PAYKEL HEALTHCARE LIMITEDInventors: Andrew John Partington, Peter Kenneth Graham, Mark John Arrowsmith, Christopher Earl Nightingale, Vitaly Kapelevich
-
Patent number: 11389610Abstract: Interfaces for positive pressure therapy having a mask assembly, a headgear assembly and a connection port assembly are disclosed herein. The connection port assembly has a ball joint connection with the mask assembly and includes a quick release button for easily disconnecting the gases source conduit from the mask assembly. The mask assembly may include a bias flow vent that is formed separately and attached to the mask assembly. The headgear assembly encircles the rear region of the user's head and may include at least some portions that are substantially non-stretchable.Type: GrantFiled: March 16, 2020Date of Patent: July 19, 2022Assignee: Fisher & Paykel Healthcare LimitedInventors: Jonathan David Harwood, Christopher Earl Nightingale, Gregory James Olsen, Craig Robert Prentice, Daniel John Smith, Brett John Huddart, Andrew Paul Maxwell Salmon, Olivia Marie Allan
-
Publication number: 20220193359Abstract: A respiratory mask for providing positive pressure therapy and a bias-flow venting system configured to reduce discernable draft generated by exhausted air are disclosed herein. The respiratory mask has a ball jointed elbow, one or more detachable forehead pieces and a headgear with a spacer fabric region. The elbow is configured to be removable when oriented to a predetermined position. The forehead pieces are provided in one or more sizes. The spacer fabric region having two or more layers wherein the raw edges are turned to the inside of the layers. The seal having improved seal performance and accommodating a wider variety of facial geometries. The bias-flow system having a tube and exhaust holes radially aligned on a bead of the tube. The bias-flow system also having an annular component exhaust holes and a shroud having a plenum chamber around the exhaust holes.Type: ApplicationFiled: March 8, 2022Publication date: June 23, 2022Inventors: Gregory James Olsen, Melissa Catherine Bornholdt, Campbell Neil Addison Martin, Tony William Spear, Simon Mittermeier, Hamish Joshua Rose, Max Leon Betteridge, Christopher Earl Nightingale, Matthew James Pedersen, Sophia Adele Johnson, Mark John Arrowsmith
-
Patent number: 11305084Abstract: A respiratory mask for providing positive pressure therapy and a bias-flow venting system configured to reduce discernable draft generated by exhausted air are disclosed herein. The respiratory mask has a ball jointed elbow, one or more detachable forehead pieces and a headgear with a spacer fabric region. The elbow is configured to be removable when oriented to a predetermined position. The forehead pieces are provided in one or more sizes. The spacer fabric region having two or more layers wherein the raw edges are turned to the inside of the layers. The seal having improved seal performance and accommodating a wider variety of facial geometries. The bias-flow system having a tube and exhaust holes radially aligned on a bead of the tube. The bias-flow system also having an annular component exhaust holes and a shroud having a plenum chamber around the exhaust holes.Type: GrantFiled: November 7, 2019Date of Patent: April 19, 2022Assignee: Fisher & Paykel Healthcare LimitedInventors: Gregory James Olsen, Melissa Catherine Bornholdt, Campbell Neil Addison Martin, Tony William Spear, Simon Mittermeier, Hamish Joshua Rose, Max Leon Betteridge, Christopher Earl Nightingale, Matthew James Pedersen, Sophia Adele Johnson, Mark John Arrowsmith
-
Patent number: 11179532Abstract: A mask is disclosed that has a gas outlet which is quiet and provides for a diffused outlet flow of gases. The outlet is preferably a slot formed between a hollow body and cover over said hollow body. The mask also preferably extends and seals under a user's chin in use.Type: GrantFiled: October 1, 2020Date of Patent: November 23, 2021Assignee: Fisher & Paykel Healthcare LimitedInventors: Alastair Edwin McAuley, Christopher Earl Nightingale, Aidan Mark Shotbolt, Ivan Milivojevic
-
Publication number: 20210128861Abstract: A mask is disclosed that has a gas outlet which is quiet and provides for a diffused outlet flow of gases. The outlet is preferably a slot formed between a hollow body and cover over said hollow body. The mask also preferably extends and seals under a user's chin in use.Type: ApplicationFiled: January 14, 2021Publication date: May 6, 2021Inventors: Alastair Edwin McAuley, Christopher Earl Nightingale, Aidan Mark Shotbolt, Ivan Milivojevic
-
Publication number: 20210085905Abstract: A mask is disclosed that has a gas outlet which is quiet and provides for a diffused outlet flow of gases. The outlet is preferably a slot formed between a hollow body and cover over said hollow body. The mask also preferably extends and seals under a user's chin in use.Type: ApplicationFiled: October 1, 2020Publication date: March 25, 2021Inventors: Alastair Edwin McAuley, Christopher Earl Nightingale, Aidan Mark Shotbolt, Ivan Milivojevic
-
Patent number: 10946158Abstract: The present invention relates to a device for delivering a supply of gases to a patient. The device includes a patient interface and connecting member. The connecting member is preferably a L-shaped swiveled connector that is capable of being fixed into one of two positions, a first position where the connector is freely rotatable within the patient interface, and a second position where an interference between the interface and connector prevents the free rotation of the connector within the patient interface. The present invention further relates to a connector that has outlet means, which includes at least one outlet vent and a funnel, which in use directs and passes a substantial portion gases expired from the patient through the outlet vent or vents.Type: GrantFiled: November 9, 2018Date of Patent: March 16, 2021Assignee: Fisher & Paykel Healthcare LimitedInventors: Nicholas Charles Alan Smith, Alastair Edwin McAuley, Christopher Earl Nightingale, Ivan Milivojevic, Lewis George Gradon
-
Patent number: 10864335Abstract: A system, apparatus and methods are provided for supplying gases to a user. The supply includes a sub-therapeutic mode and a pressure support mode for delivering therapy to a user. A flow diversion device or valve switches from a first mode corresponding with the sub-therapeutic mode of the system to a second mode corresponding with the pressure support mode of the system. In the first mode, the valve opens a larger flow path between the interior of the user interface and ambient air than in the second mode.Type: GrantFiled: August 23, 2017Date of Patent: December 15, 2020Assignees: Fisher & Paykel Healthcare Limited, New York UniversityInventors: Donald Roy Kuriger, David Cumin, David M. Rapoport, Christopher Earl Nightingale, Sujeewa Wannigama, Mark John Arrowsmith, Vitaly Kapelevich
-
Patent number: 10828454Abstract: Interfaces for positive pressure therapy having a mask assembly, a headgear assembly and a connection port assembly are disclosed herein. The connection port assembly has a ball joint connection with the mask assembly and includes a quick release button for easily disconnecting the gases source conduit from the mask assembly. The mask assembly may include a bias flow vent that is formed separately and attached to the mask assembly. The headgear assembly encircles the rear region of the user's head and may include at least some portions that are substantially non-stretchable.Type: GrantFiled: December 11, 2014Date of Patent: November 10, 2020Assignee: Fisher & Paykel Healthcare LimitedInventors: Jonathan David Harwood, Christopher Earl Nightingale, Gregory James Olsen, Craig Robert Prentice, Daniel John Smith, Brett John Huddart, Andrew Paul Maxwell Salmon, Olivia Marie Allan
-
Patent number: 10828448Abstract: A mask is disclosed that has a gas outlet which is quiet and provides for a diffused outlet flow of gases. The outlet is preferably a slot formed between a hollow body and cover over said hollow body. The mask also preferably extends and seals under a user's chin in use.Type: GrantFiled: May 11, 2020Date of Patent: November 10, 2020Assignee: Fisher & Paykel Healthcare LimitedInventors: Alastair Edwin McAuley, Christopher Earl Nightingale, Aidan Mark Shotbolt, Ivan Milivojevic
-
Patent number: 10821251Abstract: A nasal cannula for use in a system for providing a flow of respiratory gases to a user is described. The nasal cannula comprises a body made from a pliable material. The body has an inlet and at least one nasal prong fluidly connected to the inlet. In use a conduit providing a flow of gases to the cannula is connected to the inlet, and the nasal prong is inserted into a user's nostril. The cannula is arranged to direct the flow of gases from the nasal prong towards the front wall of the user's nasal passage within the user's nose.Type: GrantFiled: February 6, 2017Date of Patent: November 3, 2020Assignee: Fisher & Paykel Healthcare LimitedInventors: Alastair Edwin McAuley, Jason van Beurden, Craig Karl White, Tristan Andrew Leslie, Christopher Earl Nightingale