Patents by Inventor Isabelle CONSTANT

Isabelle CONSTANT 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: 20250205114
    Abstract: The invention relates to a bag intended to contain medical substance for intravenous injection (1) comprising: a first wall (2), and a second wall (3), the first wall (2) and the second wall (3) being assembled together by weld zones (6), the weld zones (6) delimiting at least one first compartment (11) intended to contain a first medical substance and at least one second compartment (12) intended to contain a second medical substance, wherein the weld zone (6) include a peelable weld zone (68) separating the first compartment (11) from the second compartment (12), and wherein a ratio I/L between a dimension I of the peelable weld zone (68), and a dimension L measured between a first permanent weld (64) and a second permanent weld (65) along an axis passing through the first compartment (11), is comprised in a range extending from ? to ¾.
    Type: Application
    Filed: March 23, 2023
    Publication date: June 26, 2025
    Inventors: Daniel ITHURBIDE, Bérénice DEHODANG, Fabien PRUVOT, Isabelle CONSTANT, Florent MOUREAUX
  • Publication number: 20190350807
    Abstract: A bag for medical use having three compartments, and having a compartment containing a solvent, a compartment containing a solute and a compartment containing a solvent, the compartment containing a solute being separated from the other two compartments by pincers, the opening of which allows liquid to flow by gravity, and, during opening of one of the pincers and under the effect of a pressure, the liquid contained in one compartment is propelled towards another compartment. A method for using a bag for medical use having three compartments is also provided.
    Type: Application
    Filed: December 15, 2017
    Publication date: November 21, 2019
    Inventors: Isabelle CONSTANT, Frédéric BONNET, Sébastien ETCHEBERRY, David GARCIA, Daniel ITHURBIDE