Patents by Inventor Fabrice Vallee

Fabrice Vallee 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: 11957437
    Abstract: A cardiac device comprises a memory arranged for receiving haemodynamic data, and a computer arranged for applying a cardiovascular model comprising a cardiac model and an arterial and venous blood circulation model using the data received in the memory, and for extracting therefrom at least one cardiac activity indicator (CI).
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: April 16, 2024
    Assignees: Inria Institut National De Recherche En Informatique Et En Automatique, Assitance Publique Hopitaux
    Inventors: Radomir Chabiniok, Dominique Chapelle, Arthur Le Gall, Philippe Moireau, Fabrice Vallee
  • Patent number: 11638529
    Abstract: The present invention relates in particular to the field of anesthesia and to a method for real-time evaluation of the mean arterial pressure of a patient from plethysmography measurements. It also relates to a method for treating a patient comprising by continuously evaluating the mean arterial pressure of the patient, based on values continuously calculated by plethysmography.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: May 2, 2023
    Assignee: ASSISTANCE PUBLIQUE—HOPITAUX DE PARIS
    Inventors: Fabrice Vallée, Jona Joachim, Maxime Coutrot, Joaquim Mateo, Étienne Gayat, Alexandre Mebazaa
  • Publication number: 20200390347
    Abstract: The present invention relates in particular to the field of anesthesia and to a method for real-time evaluation of the mean arterial pressure of a patient from plethysmography measurements.
    Type: Application
    Filed: December 21, 2018
    Publication date: December 17, 2020
    Inventors: Fabrice VALLÉE, Jona JOACHIM, Maxime COUTROT, Joaquim MATEO, Étienne GAYAT, Alexandre MEBAZAA
  • Publication number: 20200253490
    Abstract: A cardiac device comprises a memory (10) arranged for receiving haemodynamic data, and a computer (8) arranged for applying a cardiovascular model comprising a cardiac model and an arterial and venous blood circulation model using the data received in the memory (10), and for extracting therefrom at least one cardiac activity indicator (CI).
    Type: Application
    Filed: August 28, 2018
    Publication date: August 13, 2020
    Inventors: Radomir CHABINIOK, Dominique CHAPELLE, Arthur LE GALL, Philippe MOIREAU, Fabrice VALLEE
  • Patent number: 10653364
    Abstract: The invention relates to the field of cardiovascular resuscitation and, more specifically, it concerns a novel method of monitoring the ventriculo-aortic coupling of at-risk patients on the basis of the aortic pressure/flow loop of the patient and the zoning of this loop.
    Type: Grant
    Filed: May 15, 2015
    Date of Patent: May 19, 2020
    Assignees: Assistance Publique—Hopitaux de Paris, Universite Paris Diderot—Paris 7
    Inventors: Fabrice Vallee, Alexandre Mebazza, Etienne Gayat, Arthur Le Gall, Jona Joachim
  • Patent number: 9943240
    Abstract: A non-invasive method for determining the tissue perfusion state in a patient, by measuring the variations in the skin CO2 pressure and in the perfusion index of the patient during the conducting of a localized hyperthermia test.
    Type: Grant
    Filed: February 5, 2014
    Date of Patent: April 17, 2018
    Assignee: Assistance Publique—Hopitaux de Paris
    Inventors: Fabrice Vallee, Joaquim Mateo, Didier Payen De La Garanderie
  • Publication number: 20170172518
    Abstract: The invention relates to the field of cardiovascular resuscitation and, more specifically, it concerns a novel method of monitoring the ventriculo-aortic coupling of at-risk patients on the basis of the aortic pressure/flow loop of the patient and the zoning of this loop.
    Type: Application
    Filed: May 15, 2015
    Publication date: June 22, 2017
    Applicants: Assistance Publique - Hopitaux de Paris, SATT Ile-de-France Innov, Universite Paris Diderot - Paris 7
    Inventors: Fabrice Vallee, Alexandre Mebazza, Etienne Gayat, Arthur Le Gall
  • Publication number: 20150374241
    Abstract: A non-invasive method for determining the tissue perfusion state in a patient, by measuring the variations in the skin CO2 pressure and in the perfusion index of the patient during the conducting of a localized hyperthermia test.
    Type: Application
    Filed: February 5, 2014
    Publication date: December 31, 2015
    Inventors: Fabrice VALLEE, Joaquim MATEO, Didier PAYEN DE LA GARANDERIE
  • Publication number: 20120226181
    Abstract: The present invention pertains to a non-invasive way of assessing tissue perfusion in a patient, especially for treatment follow-up and prognosis of septic shock. More specifically, tissue perfusion is assessed by measuring the cutaneous partial pressure of carbon dioxide of said patient, for example at ear lobe with a PCO2 sensor which is not heated at a temperature superior to 37.5° C., and by calculating the difference between said cutaneous PCO2 and either the arterial or the end-tidal partial pressure of CO2. A device for performing a continuous non-invasive perfusion follow-up is also part of the invention.
    Type: Application
    Filed: August 27, 2010
    Publication date: September 6, 2012
    Applicant: ASSISTANCE PUBLIQUE - HOPITAUX DE PARIS
    Inventors: Fabrice Vallee, Joaquim Mateo, Didier Payen De La Garanderie