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).

  • Publication number: 20240001065
    Abstract: 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: Application
    Filed: May 9, 2023
    Publication date: January 4, 2024
    Inventors: Igor Olegovich YATSEVICH, Andrew John PARTINGTON, Nordyn ALAMI
  • Publication number: 20230355914
    Abstract: 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: Application
    Filed: May 1, 2023
    Publication date: November 9, 2023
    Inventors: Donald Roy KURIGER, Johannes Nicolaas BOTHMA, Igor Olegovich YATSEVICH
  • Publication number: 20230241345
    Abstract: 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: Application
    Filed: December 22, 2022
    Publication date: August 3, 2023
    Inventors: Nimansha BUDHIRAJA, Adam John DARBY, Johannes Nicolaas BOTHMA, Mark Samuel HAMILTON, Donald Roy KURIGER, Igor Olegovich YATSEVICH
  • Patent number: 11679221
    Abstract: 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: Grant
    Filed: June 7, 2021
    Date of Patent: June 20, 2023
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Igor Olegovich Yatsevich, Andrew John Partington, Nordyn Alami
  • Patent number: 11672941
    Abstract: 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: Grant
    Filed: August 27, 2021
    Date of Patent: June 13, 2023
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Donald Roy Kuriger, Johannes Nicolaas Bothma, Igor Olegovich Yatsevich
  • Patent number: 11565074
    Abstract: 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: Grant
    Filed: April 27, 2018
    Date of Patent: January 31, 2023
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Nimansha Budhiraja, Adam John Darby, Johannes Nicolaas Bothma, Mark Samuel Hamilton, Donald Roy Kuriger, Igor Olegovich Yatsevich
  • Publication number: 20220088341
    Abstract: 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: Application
    Filed: June 7, 2021
    Publication date: March 24, 2022
    Inventors: Igor Olegovich YATSEVICH, Andrew John PARTINGTON, Nordyn ALAMI
  • Publication number: 20210386960
    Abstract: 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: Application
    Filed: August 27, 2021
    Publication date: December 16, 2021
    Inventors: Donald Roy KURIGER, Johannes Nicolaas BOTHMA, Igor Olegovich YATSEVICH
  • Patent number: 11135395
    Abstract: 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: Grant
    Filed: December 2, 2016
    Date of Patent: October 5, 2021
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Donald Roy Kuriger, Johannes Nicolaas Bothma, Igor Olegovich Yatsevich
  • Patent number: 11058843
    Abstract: 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: Grant
    Filed: March 31, 2020
    Date of Patent: July 13, 2021
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Igor Olegovich Yatsevich, Andrew John Partington, Nordyn Alami
  • Publication number: 20200289778
    Abstract: 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: Application
    Filed: March 31, 2020
    Publication date: September 17, 2020
    Inventors: Igor Olegovich Yatsevich, Andrew John Partington, Nordyn Alami
  • Patent number: 10639446
    Abstract: 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: Grant
    Filed: October 29, 2018
    Date of Patent: May 5, 2020
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Igor Olegovich Yatsevich, Andrew John Partington, Nordyn Alami
  • Publication number: 20200069904
    Abstract: 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: Application
    Filed: April 27, 2018
    Publication date: March 5, 2020
    Inventors: Nimansha BUDHIRAJA, Adam John DARBY, Johannes Nicolaas BOTHMA, Mark Samuel HAMILTON, Donald Roy KURIGER, Igor Olegovich YATSEVICH
  • Publication number: 20200009347
    Abstract: 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: Application
    Filed: September 4, 2019
    Publication date: January 9, 2020
    Inventors: Alastair Edwin MCAULEY, Igor Olegovich YATSEVICH, Nimansha BUDHIRAJA, Dongxue YOU
  • Patent number: 10441740
    Abstract: 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: Grant
    Filed: September 30, 2013
    Date of Patent: October 15, 2019
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Alastair Edwin Mcauley, Igor Olegovich Yatsevich, Nimansha Budhiraja, Dongxue You
  • Publication number: 20190167938
    Abstract: 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: Application
    Filed: October 29, 2018
    Publication date: June 6, 2019
    Inventors: Igor Olegovich Yatsevich, Andrew John Partington, Nordyn Alami
  • Publication number: 20180361106
    Abstract: 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: Application
    Filed: December 2, 2016
    Publication date: December 20, 2018
    Inventors: Donald Roy KURIGER, Johannes Nicolaas BOTHMA, Igor Olegovich YATSEVICH
  • Patent number: 10130784
    Abstract: 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: Grant
    Filed: May 11, 2017
    Date of Patent: November 20, 2018
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Igor Olegovich Yatsevich, Andrew John Partington, Nordyn Alami
  • Publication number: 20170246416
    Abstract: 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: Application
    Filed: May 11, 2017
    Publication date: August 31, 2017
    Inventors: Igor Olegovich Yatsevich, Andrew John Partington, Nordyn Alami
  • Patent number: 9649468
    Abstract: 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: Grant
    Filed: September 3, 2015
    Date of Patent: May 16, 2017
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Igor Olegovich Yatsevich, Andrew John Partington, Nordyn Alami