Patents by Inventor Stephane CARRAS

Stephane CARRAS 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).

  • MEMBRANE FOR AN ANTENNA
    Publication number: 20240405443
    Abstract: The invention relates to an elastic membrane (1) for an antenna (2), the membrane comprising an entanglement of one or more nonwoven conductive wire(s) secured in a matrix of an elastic material.
    Type: Application
    Filed: December 7, 2022
    Publication date: December 5, 2024
    Applicant: SCIENTEAMA
    Inventors: Benoit Agnus, Stephane CARRAS
  • Tourniquet with elastic sleeve
    Patent number: 11185337
    Abstract: The present invention relates to a tourniquet (1) comprising: • a support (2) for surrounding a first portion of a limb, • an elastic sleeve (4) to be held in a stretched position around the support (2), the support (2) preventing contraction of the elastic sleeve (4), • a grip element (8) which is movable relative to the support (2), • a drive element (6) for driving the elastic sleeve (4), when the grip element (8) is moved manually relative to the support (2), from its stretched position around the support to a blood vessel constricting position wherein the elastic sleeve (4) surrounds a second portion of the limb, adjacent to the first portion of the limb but not surrounded by the support (2), in such a way that the elastic sleeve (4) can contract by resilient return, and thus compress the second portion of the limb.
    Type: Grant
    Filed: February 16, 2018
    Date of Patent: November 30, 2021
    Assignees: SORBONNE UNIVERSITY, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM) FILIX
    Inventors: Guillaume Chenegros, Nicolas Libert, Stephane Carras
  • TOURNIQUET WITH ELASTIC SLEEVE
    Publication number: 20200054345
    Abstract: The present invention relates to a tourniquet (1) comprising: • a support (2) for surrounding a first portion of a limb, • an elastic sleeve (4) to be held in a stretched position around the support (2), the support (2) preventing contraction of the elastic sleeve (4), • a grip element (8) which is movable relative to the support (2), • a drive element (6) for driving the elastic sleeve (4), when the grip element (8) is moved manually relative to the support (2), from its stretched position around the support to a blood vessel constricting position wherein the elastic sleeve (4) surrounds a second portion of the limb, adjacent to the first portion of the limb but not surrounded by the support (2), in such a way that the elastic sleeve (4) can contract by resilient return, and thus compress the second portion of the limb.
    Type: Application
    Filed: February 16, 2018
    Publication date: February 20, 2020
    Inventors: Guillaume CHENEGROS, Nicolas LIBERT, Stephane CARRAS