Patents by Inventor Igor Olegovich Yatsevich
Igor Olegovich Yatsevich 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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Publication number: 20240001065Abstract: A gas humidifier can have a gas channel comprising an inlet and an outlet. A portion of the gas channel can have a region having a reduction in cross-sectional area relative to the portions of the gas channel outside of the region. A water conduit can extend from the region to a water reservoir. A heating element can heat water entering the region from the water conduit. Water vaporized using the heating element can join the flow of gases passing through the gas channel in use.Type: ApplicationFiled: May 9, 2023Publication date: January 4, 2024Inventors: Igor Olegovich YATSEVICH, Andrew John PARTINGTON, Nordyn ALAMI
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Publication number: 20230355914Abstract: A humidification system has a humidification source and a main gases flow path. The main gases flow path has a low pressure region and a high pressure region. In some embodiments, each of the low pressure region and the high pressure region has an aperture. The pressure difference between the apertures promotes a gases flow between the main gases flow path and the humidification source, and results in humidifying the gases in the main gases flow path.Type: ApplicationFiled: May 1, 2023Publication date: November 9, 2023Inventors: Donald Roy KURIGER, Johannes Nicolaas BOTHMA, Igor Olegovich YATSEVICH
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Publication number: 20230241345Abstract: The invention relates to a non-heated humidification device comprising a wick; a chamber for holding water in contact with the wick; and a gas inlet to the chamber, wherein the chamber and wick are configured to humidify gas passing through or over the wick at ambient conditions. The device may be modular and attachable to a flow generator. The device may comprise dual gas circuits and a control system for controlling the gas flow through the gas circuits in order to control the humidity of the gas output.Type: ApplicationFiled: December 22, 2022Publication date: August 3, 2023Inventors: Nimansha BUDHIRAJA, Adam John DARBY, Johannes Nicolaas BOTHMA, Mark Samuel HAMILTON, Donald Roy KURIGER, Igor Olegovich YATSEVICH
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Patent number: 11679221Abstract: A gas humidifier can have a gas channel comprising an inlet and an outlet. A portion of the gas channel can have a region having a reduction in cross-sectional area relative to the portions of the gas channel outside of the region. A water conduit can extend from the region to a water reservoir. A heating element can heat water entering the region from the water conduit. Water vaporized using the heating element can join the flow of gases passing through the gas channel in use.Type: GrantFiled: June 7, 2021Date of Patent: June 20, 2023Assignee: Fisher & Paykel Healthcare LimitedInventors: Igor Olegovich Yatsevich, Andrew John Partington, Nordyn Alami
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Patent number: 11672941Abstract: A humidification system has a humidification source and a main gases flow path. The main gases flow path has a low pressure region and a high pressure region. In some embodiments, each of the low pressure region and the high pressure region has an aperture. The pressure difference between the apertures promotes a gases flow between the main gases flow path and the humidification source, and results in humidifying the gases in the main gases flow path.Type: GrantFiled: August 27, 2021Date of Patent: June 13, 2023Assignee: Fisher & Paykel Healthcare LimitedInventors: Donald Roy Kuriger, Johannes Nicolaas Bothma, Igor Olegovich Yatsevich
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Patent number: 11565074Abstract: The invention relates to a non-heated humidification device comprising a wick; a chamber for holding water in contact with the wick; and a gas inlet to the chamber, wherein the chamber and wick are configured to humidify gas passing through or over the wick at ambient conditions. The device may be modular and attachable to a flow generator. The device may comprise dual gas circuits and a control system for controlling the gas flow through the gas circuits in order to control the humidity of the gas output.Type: GrantFiled: April 27, 2018Date of Patent: January 31, 2023Assignee: Fisher & Paykel Healthcare LimitedInventors: Nimansha Budhiraja, Adam John Darby, Johannes Nicolaas Bothma, Mark Samuel Hamilton, Donald Roy Kuriger, Igor Olegovich Yatsevich
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Publication number: 20220088341Abstract: A gas humidifier can have a gas channel comprising an inlet and an outlet. A portion of the gas channel can have a region having a reduction in cross-sectional area relative to the portions of the gas channel outside of the region. A water conduit can extend from the region to a water reservoir. A heating element can heat water entering the region from the water conduit. Water vaporized using the heating element can join the flow of gases passing through the gas channel in use.Type: ApplicationFiled: June 7, 2021Publication date: March 24, 2022Inventors: Igor Olegovich YATSEVICH, Andrew John PARTINGTON, Nordyn ALAMI
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Publication number: 20210386960Abstract: A humidification system has a humidification source and a main gases flow path. The main gases flow path has a low pressure region and a high pressure region. In some embodiments, each of the low pressure region and the high pressure region has an aperture. The pressure difference between the apertures promotes a gases flow between the main gases flow path and the humidification source, and results in humidifying the gases in the main gases flow path.Type: ApplicationFiled: August 27, 2021Publication date: December 16, 2021Inventors: Donald Roy KURIGER, Johannes Nicolaas BOTHMA, Igor Olegovich YATSEVICH
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Patent number: 11135395Abstract: A humidification system has a humidification source and a main gases flow path. The main gases flow path has a low pressure region and a high pressure region. In some embodiments, each of the low pressure region and the high pressure region has an aperture. The pressure difference between the apertures promotes a gases flow between the main gases flow path and the humidification source, and results in humidifying the gases in the main gases flow path.Type: GrantFiled: December 2, 2016Date of Patent: October 5, 2021Assignee: Fisher & Paykel Healthcare LimitedInventors: Donald Roy Kuriger, Johannes Nicolaas Bothma, Igor Olegovich Yatsevich
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Patent number: 11058843Abstract: A gas humidifier can have a gas channel comprising an inlet and an outlet. A portion of the gas channel can have a region having a reduction in cross-sectional area relative to the portions of the gas channel outside of the region. A water conduit can extend from the region to a water reservoir. A heating element can heat water entering the region from the water conduit. Water vaporized using the heating element can join the flow of gases passing through the gas channel in use.Type: GrantFiled: March 31, 2020Date of Patent: July 13, 2021Assignee: Fisher & Paykel Healthcare LimitedInventors: Igor Olegovich Yatsevich, Andrew John Partington, Nordyn Alami
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Publication number: 20200289778Abstract: A gas humidifier can have a gas channel comprising an inlet and an outlet. A portion of the gas channel can have a region having a reduction in cross-sectional area relative to the portions of the gas channel outside of the region. A water conduit can extend from the region to a water reservoir. A heating element can heat water entering the region from the water conduit. Water vaporized using the heating element can join the flow of gases passing through the gas channel in use.Type: ApplicationFiled: March 31, 2020Publication date: September 17, 2020Inventors: Igor Olegovich Yatsevich, Andrew John Partington, Nordyn Alami
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Patent number: 10639446Abstract: A gas humidifier can have a gas channel comprising an inlet and an outlet. A portion of the gas channel can have a region having a reduction in cross-sectional area relative to the portions of the gas channel outside of the region. A water conduit can extend from the region to a water reservoir. A heating element can heat water entering the region from the water conduit. Water vaporized using the heating element can join the flow of gases passing through the gas channel in use.Type: GrantFiled: October 29, 2018Date of Patent: May 5, 2020Assignee: Fisher & Paykel Healthcare LimitedInventors: Igor Olegovich Yatsevich, Andrew John Partington, Nordyn Alami
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Publication number: 20200069904Abstract: The invention relates to a non-heated humidification device comprising a wick; a chamber for holding water in contact with the wick; and a gas inlet to the chamber, wherein the chamber and wick are configured to humidify gas passing through or over the wick at ambient conditions. The device may be modular and attachable to a flow generator. The device may comprise dual gas circuits and a control system for controlling the gas flow through the gas circuits in order to control the humidity of the gas output.Type: ApplicationFiled: April 27, 2018Publication date: March 5, 2020Inventors: Nimansha BUDHIRAJA, Adam John DARBY, Johannes Nicolaas BOTHMA, Mark Samuel HAMILTON, Donald Roy KURIGER, Igor Olegovich YATSEVICH
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Publication number: 20200009347Abstract: A humidification breathing apparatus for generating and delivering humidified air to a patient at a desired humidity proximate the patient, the apparatus comprising an air flow path and a controller for controlling operation of the humidification breathing apparatus, wherein the controller is configured to operate the humidification breathing apparatus to control humidity at a point in the flow path to achieve the desired delivered humidity proximate the patient based on the patient exhaled humidity and flow.Type: ApplicationFiled: September 4, 2019Publication date: January 9, 2020Inventors: Alastair Edwin MCAULEY, Igor Olegovich YATSEVICH, Nimansha BUDHIRAJA, Dongxue YOU
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Patent number: 10441740Abstract: A humidification breathing apparatus for generating and delivering humidified air to a patient at a desired humidity proximate the patient, the apparatus comprising an air flow path and a controller for controlling operation of the humidification breathing apparatus, wherein the controller is configured to operate the humidification breathing apparatus to control humidity at a point in the flow path to achieve the desired delivered humidity proximate the patient based on the patient exhaled humidity and flow.Type: GrantFiled: September 30, 2013Date of Patent: October 15, 2019Assignee: Fisher & Paykel Healthcare LimitedInventors: Alastair Edwin Mcauley, Igor Olegovich Yatsevich, Nimansha Budhiraja, Dongxue You
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Publication number: 20190167938Abstract: A gas humidifier can have a gas channel comprising an inlet and an outlet. A portion of the gas channel can have a region having a reduction in cross-sectional area relative to the portions of the gas channel outside of the region. A water conduit can extend from the region to a water reservoir. A heating element can heat water entering the region from the water conduit. Water vaporized using the heating element can join the flow of gases passing through the gas channel in use.Type: ApplicationFiled: October 29, 2018Publication date: June 6, 2019Inventors: Igor Olegovich Yatsevich, Andrew John Partington, Nordyn Alami
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Publication number: 20180361106Abstract: A humidification system has a humidification source and a main gases flow path. The main gases flow path has a low pressure region and a high pressure region. In some embodiments, each of the low pressure region and the high pressure region has an aperture. The pressure difference between the apertures promotes a gases flow between the main gases flow path and the humidification source, and results in humidifying the gases in the main gases flow path.Type: ApplicationFiled: December 2, 2016Publication date: December 20, 2018Inventors: Donald Roy KURIGER, Johannes Nicolaas BOTHMA, Igor Olegovich YATSEVICH
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Patent number: 10130784Abstract: A gas humidifier can have a gas channel comprising an inlet and an outlet. A portion of the gas channel can have a region having a reduction in cross-sectional area relative to the portions of the gas channel outside of the region. A water conduit can extend from the region to a water reservoir. A heating element can heat water entering the region from the water conduit. Water vaporized using the heating element can join the flow of gases passing through the gas channel in use.Type: GrantFiled: May 11, 2017Date of Patent: November 20, 2018Assignee: Fisher & Paykel Healthcare LimitedInventors: Igor Olegovich Yatsevich, Andrew John Partington, Nordyn Alami
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Publication number: 20170246416Abstract: A gas humidifier can have a gas channel comprising an inlet and an outlet. A portion of the gas channel can have a region having a reduction in cross-sectional area relative to the portions of the gas channel outside of the region. A water conduit can extend from the region to a water reservoir. A heating element can heat water entering the region from the water conduit. Water vaporized using the heating element can join the flow of gases passing through the gas channel in use.Type: ApplicationFiled: May 11, 2017Publication date: August 31, 2017Inventors: Igor Olegovich Yatsevich, Andrew John Partington, Nordyn Alami
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Patent number: 9649468Abstract: A gas humidifier can have a gas channel comprising an inlet and an outlet. A portion of the gas channel can have a region having a reduction in cross-sectional area relative to the portions of the gas channel outside of the region. A water conduit can extend from the region to a water reservoir. A heating element can heat water entering the region from the water conduit. Water vaporized using the heating element can join the flow of gases passing through the gas channel in use.Type: GrantFiled: September 3, 2015Date of Patent: May 16, 2017Assignee: Fisher & Paykel Healthcare LimitedInventors: Igor Olegovich Yatsevich, Andrew John Partington, Nordyn Alami