Patents by Inventor Cédric Jourdain

Cédric Jourdain 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).

  • Patent number: 11033700
    Abstract: Systems and methods for estimating a leak flow in a breathing assistance system including a ventilation device connected to a patient are provided. Data of a flow waveform indicating the flow of gas between the ventilation device and the patient is accessed. A specific portion of the flow waveform is identified, and a linear regression of the identified portion of the flow waveform is performed to determine an estimated leak flow in the breathing assistance system.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: June 15, 2021
    Assignee: Covidien LP
    Inventors: Cedric Jourdain, Olivier Bernadet
  • Publication number: 20200038607
    Abstract: Systems and methods for estimating a leak flow in a breathing assistance system including a ventilation device connected to a patient are provided. Data of a flow waveform indicating the flow of gas between the ventilation device and the patient is accessed. A specific portion of the flow waveform is identified, and a linear regression of the identified portion of the flow waveform is performed to determine an estimated leak flow in the breathing assistance system.
    Type: Application
    Filed: October 16, 2019
    Publication date: February 6, 2020
    Applicant: Covidien LP
    Inventors: Cedric Jourdain, Olivier Bernadet
  • Patent number: 10463819
    Abstract: Systems and methods for estimating a leak flow in a breathing assistance system including a ventilation device connected to a patient are provided. Data of a flow waveform indicating the flow of gas between the ventilation device and the patient is accessed. A specific portion of the flow waveform is identified, and a linear regression of the identified portion of the flow waveform is performed to determine an estimated leak flow in the breathing assistance system.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: November 5, 2019
    Assignee: Covidien LP
    Inventors: Cedric Jourdain, Olivier Bernadet
  • Patent number: 9649458
    Abstract: A method for managing pressure in a breathing assistance system configured to provide breathing assistance to a patient via a patient connection system is provided. The method may include receiving one or more first pressure sensor signals from a first pressure sensor, and analyzing the one or more first pressure sensor signals. Based at least on the analysis of the one or more first pressure sensor signals, either the first pressure sensor or the second pressure sensor may be selected for use in controlling the breathing assistance provided to the patient, and the breathing assistance provided to the patient may be controlled based at least on signals from the selected pressure sensor.
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: May 16, 2017
    Assignee: COVIDIEN LP
    Inventors: Claude Andrieux, Cedric Jourdain
  • Publication number: 20160106938
    Abstract: Systems and methods for estimating a leak flow in a breathing assistance system including a ventilation device connected to a patient are provided. Data of a flow waveform indicating the flow of gas between the ventilation device and the patient is accessed. A specific portion of the flow waveform is identified, and a linear regression of the identified portion of the flow waveform is performed to determine an estimated leak flow in the breathing assistance system.
    Type: Application
    Filed: December 28, 2015
    Publication date: April 21, 2016
    Applicant: Covidien LP
    Inventors: Cedric Jourdain, Olivier Bernadet
  • Patent number: 9269990
    Abstract: A method for providing battery security in a breathing assistance system configured to provide breathing assistance to a patient is provided. A battery security system of the breathing assistance system receives battery data from a battery received in the breathing assistance system, and analyzes the received battery data to determine whether the battery is approved for use in the breathing assistance system. If the battery is determined to be approved for use in the breathing assistance system, the battery is allowed to provide power to the breathing assistance system. If the battery is not determined to be approved for use in the breathing assistance system, the battery is prevented from providing power to the breathing assistance system.
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: February 23, 2016
    Assignee: Covidien LP
    Inventors: Claude Andrieux, Cedric Jourdain
  • Patent number: 9254369
    Abstract: Systems and methods for estimating a leak flow in a breathing assistance system including a ventilation device connected to a patient are provided. Data of a flow waveform indicating the flow of gas between the ventilation device and the patient is accessed. A specific portion of the flow waveform is identified, and a linear regression of the identified portion of the flow waveform is performed to determine an estimated leak flow in the breathing assistance system.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: February 9, 2016
    Assignee: COVIDIEN LP
    Inventors: Cedric Jourdain, Olivier Bernadet
  • Patent number: 9027549
    Abstract: A method for providing battery security in a breathing assistance system configured to provide breathing assistance to a patient is provided. A battery security system of the breathing assistance system receives battery data from a battery received in the breathing assistance system, and analyzes the received battery data to determine whether the battery is approved for use in the breathing assistance system. If the battery is determined to be approved for use in the breathing assistance system, the battery is allowed to provide power to the breathing assistance system. If the battery is not determined to be approved for use in the breathing assistance system, the battery is prevented from providing power to the breathing assistance system.
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: May 12, 2015
    Assignee: Covidien LP
    Inventors: Claude Andrieux, Cedric Jourdain
  • Publication number: 20150090265
    Abstract: Systems and methods for estimating a leak flow in a breathing assistance system including a ventilation device connected to a patient are provided. Data of a flow waveform indicating the flow of gas between the ventilation device and the patient is accessed. A specific portion of the flow waveform is identified, and a linear regression of the identified portion of the flow waveform is performed to determine an estimated leak flow in the breathing assistance system.
    Type: Application
    Filed: December 15, 2014
    Publication date: April 2, 2015
    Applicant: Covidien LP
    Inventors: Cedric Jourdain, Olivier Bernadet
  • Patent number: 8950398
    Abstract: A system for managing a supplemental gas supply in a breathing assistance system configured to provide breathing assistance to a patient includes a temperature sensor and a control system. The temperature sensor is configured to measure a temperature associated with a breathing assistance system configured to deliver a first gas and a supplemental gas toward a patient. The control system is configured to automatically control the flow of the supplemental gas based at least on the monitored temperature.
    Type: Grant
    Filed: February 19, 2013
    Date of Patent: February 10, 2015
    Assignee: Covidien LP
    Inventors: Claude Andrieux, Cedric Jourdain
  • Patent number: 8939150
    Abstract: Systems and methods for estimating a leak flow in a breathing assistance system including a ventilation device connected to a patient are provided. Data of a flow waveform indicating the flow of gas between the ventilation device and the patient is accessed. A specific portion of the flow waveform is identified, and a linear regression of the identified portion of the flow waveform is performed to determine an estimated leak flow in the breathing assistance system.
    Type: Grant
    Filed: October 21, 2013
    Date of Patent: January 27, 2015
    Assignee: Covidien LP
    Inventors: Cedric Jourdain, Olivier Bernadet
  • Patent number: 8707952
    Abstract: Systems and methods for estimating a leak flow in a breathing assistance system including a ventilation device connected to a patient are provided. Data of a flow waveform indicating the flow of gas between the ventilation device and the patient is accessed. A specific portion of the flow waveform is identified, and a linear regression of the identified portion of the flow waveform is performed to determine an estimated leak flow in the breathing assistance system.
    Type: Grant
    Filed: April 29, 2010
    Date of Patent: April 29, 2014
    Assignee: Covidien LP
    Inventors: Cédric Jourdain, Olivier Bernadet
  • Publication number: 20140041656
    Abstract: Systems and methods for estimating a leak flow in a breathing assistance system including a ventilation device connected to a patient are provided. Data of a flow waveform indicating the flow of gas between the ventilation device and the patient is accessed. A specific portion of the flow waveform is identified, and a linear regression of the identified portion of the flow waveform is performed to determine an estimated leak flow in the breathing assistance system.
    Type: Application
    Filed: October 21, 2013
    Publication date: February 13, 2014
    Applicant: Covidien LP
    Inventors: Cedric Jourdain, Olivier Bernadet
  • Patent number: 8439032
    Abstract: A system for wireless data communication for use with a breathing assistance system configured to provide breathing assistance to a patient is provided. The system includes a wireless notification module, one or more wireless repeaters located remote from ventilation system, and a wireless receiver located remote from the one or more wireless repeaters. The wireless notification module is coupled to a ventilation system and configured to wirelessly transmit data received from the ventilation system. The one or more wireless repeaters are configured to receive the data wirelessly transmitted by the wireless notification module, and wirelessly transmit the received data. The wireless receiver is configured to receive the data wirelessly transmitted by the one or more wireless repeaters, and communicate the received data to a user remote from the ventilation system.
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: May 14, 2013
    Assignee: Covidien LP
    Inventors: Claude Andrieux, Cedric Jourdain
  • Patent number: 8393323
    Abstract: A system for managing a supplemental gas supply in a breathing assistance system configured to provide breathing assistance to a patient includes a temperature sensor and a control system. The temperature sensor is configured to measure a temperature associated with a breathing assistance system configured to deliver a first gas and a supplemental gas toward a patient. The control system is configured to automatically control the flow of the supplemental gas based at least on the monitored temperature.
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: March 12, 2013
    Assignee: Covidien LP
    Inventors: Claude Andrieux, Cedric Jourdain
  • Patent number: 8302600
    Abstract: A method for providing battery security in a breathing assistance system configured to provide breathing assistance to a patient is provided. A battery security system of the breathing assistance system receives battery data from a battery received in the breathing assistance system, and analyzes the received battery data to determine whether the battery is approved for use in the breathing assistance system. If the battery is determined to be approved for use in the breathing assistance system, the battery is allowed to provide power to the breathing assistance system. If the battery is not determined to be approved for use in the breathing assistance system, the battery is prevented from providing power to the breathing assistance system.
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: November 6, 2012
    Assignee: Nellcor Puritan Bennett LLC
    Inventors: Claude Andrieux, Cedric Jourdain
  • Patent number: 8302602
    Abstract: A method for managing pressure in a breathing assistance system configured to provide breathing assistance to a patient via a patient connection system is provided. The method may include receiving one or more first pressure sensor signals from a first pressure sensor, and analyzing the one or more first pressure sensor signals. Based at least on the analysis of the one or more first pressure sensor signals, either the first pressure sensor or the second pressure sensor may be selected for use in controlling the breathing assistance provided to the patient, and the breathing assistance provided to the patient may be controlled based at least on signals from the selected pressure sensor.
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: November 6, 2012
    Assignee: Nellcor Puritan Bennett LLC
    Inventors: Claude Andrieux, Cedric Jourdain
  • Publication number: 20110196251
    Abstract: Systems and methods for estimating a leak flow in a breathing assistance system including a ventilation device connected to a patient are provided. Data of a flow waveform indicating the flow of gas between the ventilation device and the patient is accessed. A specific portion of the flow waveform is identified, and a linear regression of the identified portion of the flow waveform is performed to determine an estimated leak flow in the breathing assistance system.
    Type: Application
    Filed: April 29, 2010
    Publication date: August 11, 2011
    Applicant: Nellcor Puritan Bennett LLC
    Inventors: Cédric Jourdain, Olivier Bernadet
  • Publication number: 20100078017
    Abstract: A system for wireless data communication for use with a breathing assistance system configured to provide breathing assistance to a patient is provided. The system includes a wireless notification module, one or more wireless repeaters located remote from ventilation system, and a wireless receiver located remote from the one or more wireless repeaters. The wireless notification module is coupled to a ventilation system and configured to wirelessly transmit data received from the ventilation system. The one or more wireless repeaters are configured to receive the data wirelessly transmitted by the wireless notification module, and wirelessly transmit the received data. The wireless receiver is configured to receive the data wirelessly transmitted by the one or more wireless repeaters, and communicate the received data to a user remote from the ventilation system.
    Type: Application
    Filed: September 30, 2008
    Publication date: April 1, 2010
    Applicant: Nellcor Puritan Bennett LLC
    Inventors: Claude Andrieux, Cedric Jourdain
  • Publication number: 20100078026
    Abstract: A system for managing a supplemental gas supply in a breathing assistance system configured to provide breathing assistance to a patient includes a temperature sensor and a control system. The temperature sensor is configured to measure a temperature associated with a breathing assistance system configured to deliver a first gas and a supplemental gas toward a patient. The control system is configured to automatically control the flow of the supplemental gas based at least on the monitored temperature.
    Type: Application
    Filed: September 30, 2008
    Publication date: April 1, 2010
    Applicant: Nellcor Puritan Bennett LLC
    Inventors: Claude Andrieux, Cedric Jourdain