Patents Assigned to Sofradim Production
  • Patent number: 12642637
    Abstract: The present invention relates to a bioresorbable prosthetic porous knit comprising an arrangement of yarns of bioresorbable biocompatible material defining at least two sides for said knit, said knit being provided, on one of its sides, with barbs protruding outwards from said one side, wherein each yarn of the arrangement defining said two sides is doubled. The invention further relates to a method for manufacturing such a knit.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: June 2, 2026
    Assignee: SOFRADIM PRODUCTION
    Inventors: Damien Simons, Anthony Mira, Julie Lecuivre
  • Patent number: 12636139
    Abstract: The present invention relates to a prosthesis (1) for hernia repair comprising a reinforcement layer (2), a first barrier layer (3) of anti-adhesion material covering at least a part of a surface of the reinforcement layer, and a second barrier layer of anti-adhesion material covering a remaining part of the surface of the reinforcement layer, the second barrier layer being formed of one or more flap member(s) (4).
    Type: Grant
    Filed: July 19, 2022
    Date of Patent: May 26, 2026
    Assignee: SOFRADIM PRODUCTION
    Inventors: Sebastien Francois, Michel Therin, Nicolas Prost
  • Patent number: 12605242
    Abstract: Methods of forming implants suitable for hernia or prolapse repair are provided, the implants including an implantable web including a combination of laid yarns and threading yarns and optionally a substrate. The methods include at least laying one or more laid yarns and threading one or more thread yarns.
    Type: Grant
    Filed: October 18, 2022
    Date of Patent: April 21, 2026
    Assignee: SOFRADIM PRODUCTION
    Inventors: Damien Simons, Gaetan Guerin, Nizar Bechir
  • Patent number: 12514695
    Abstract: Prosthesis (1) comprising a patch (2) made of biocompatible material, said patch having a generally plane geometric shape that defines two opposite faces, a centre, a length and a width of said patch, characterized in that said patch is provided, on one (2a) of its faces, with a single marking means (3) designed to indicate both the centre (C) of the patch and also the longitudinal direction of said patch.
    Type: Grant
    Filed: July 7, 2023
    Date of Patent: January 6, 2026
    Assignee: SOFRADIM PRODUCTION
    Inventors: Sébastien Ladet, Sebastien Francois, Nicolas Prost
  • Patent number: 12496178
    Abstract: A prosthesis includes a piece of biocompatible material having a preformed three-dimensional shape including: a first portion forming a partial spherical cap surface, shaped and dimensioned so as to substantially conform to the shape of the anterior abdominal wall; a second portion extending from an inferior edge of the first portion and forming a wavy-shaped wall, shaped and dimensioned so as to substantially conform to the shape of the psoas muscle; and a corner portion extending from the first portion.
    Type: Grant
    Filed: June 2, 2023
    Date of Patent: December 16, 2025
    Assignee: SOFRADIM PRODUCTION
    Inventors: Pierre Bailly, Mylene Desorme, Suzelei Montanari
  • Patent number: 12419733
    Abstract: The present invention relates to a prosthesis (1) for the repair of an inguinal hernia, which prosthesis (1) is intended to be implanted by a posterior or open laparoscopic route and comprises: an openworked textile (2) made of biocompatible material, comprising a first face (2a) intended to be placed facing the biological tissues of the inguinal region, and a second face (2b) arranged opposite said first face and intended to be placed facing the peritoneum, said first face being provided with fastening means that are able to fix said textile in said biological tissues of the inguinal region, characterized in that at least a part of said second face (2b) is covered with a non-porous coating (7) composed of a material that is hydrosoluble at 37° C. and non-hydrosoluble at 25° C. The invention also relates to a method for producing such a prosthesis.
    Type: Grant
    Filed: October 18, 2022
    Date of Patent: September 23, 2025
    Assignee: SOFRADIM PRODUCTION
    Inventors: Julie Lecuivre, Xavier Bourges
  • Patent number: 12392064
    Abstract: The invention relates to a prosthetic porous knit based on a monofilament of a biocompatible polymer material, the pattern followed for the knitting of said monofilament on a warp knitting machine having two guide bars B1, B2 being the following, according to the ISO 11676 standard: Bar B1: 1.2/4.5/4.3/4.5/4.3/1.0/1.2/1.0// Bar B2: 4.3/1.0/1.2/1.0/1.2/4.5/4.3/4.5// The invention further relates to a method for producing such a knit and to a hernia prosthesis comprising such a knit.
    Type: Grant
    Filed: September 16, 2024
    Date of Patent: August 19, 2025
    Assignee: SOFRADIM PRODUCTION
    Inventor: Julie Lecuivre
  • Patent number: 12329626
    Abstract: The present invention relates to a prosthesis (200) comprising: —one mesh (1) delimited by a peripheral exterior edge (1a), —a frame (2) fastened to said mesh and adopting the shape of said peripheral exterior edge of the mesh, said frame being set back from said peripheral exterior edge and being provided with two hinge points (3a, 3b), the line passing through said two hinge points also passing through the centre (1b) of the mesh and thus forming a line M for folding the mesh in two, characterized in that said prosthesis further comprises at least two anchor pieces (5) made of suturable material and located on a single face of the mesh (1) on either side of said folding line, each piece having a fixed part (5a) linked to said mesh and a free part (5b), said free part being linked to at least one thread-shaped element (7).
    Type: Grant
    Filed: January 11, 2024
    Date of Patent: June 17, 2025
    Assignee: SOFRADIM PRODUCTION
    Inventors: Pierre Bailly, Gaetan Romuald
  • Patent number: 12318533
    Abstract: In a surgical drain system formed with two or more branches, exudate flow from a patient's wound is directed between two branches with the respective filling and emptying times determined in order to identify the presence of a blockage in the drain.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: June 3, 2025
    Assignees: SOFRADIM PRODUCTION, CEA (Commissariat A L'energie Atomique Et Aux Energies Alternatives
    Inventors: Yves Bayon, Dagmar Guyader, Maxime Gougis, Severine Vignoud, Frederic Bottausci, Pascal Mailley
  • Publication number: 20250169935
    Abstract: The present invention relates to a device (10) for facilitating the implantation of a surgical mesh (1) having at least one barbed face (2), said device comprising: said surgical mesh (1), at least one biocompatible film (11, 11a, 11b) shaped and dimensioned to at least partially cover said barbed face (2), at least one cable (12) arranged to removably attach said film (11, 11a, 11b) to said barbed face (2) of said mesh (1).
    Type: Application
    Filed: January 27, 2025
    Publication date: May 29, 2025
    Applicant: SOFRADIM PRODUCTION
    Inventor: Genevieve Doucet
  • Patent number: 12258689
    Abstract: The present invention relates to a prosthesis (100) comprising an openworked three-dimensional knit (101) comprising a front face and a rear face, each face being formed with one or more laps of yarns defining pores on said face, the front face being bound to the rear face by connecting yarns defining a spacer, characterized in that the connecting yarns are distributed so that they define an entanglement of yarns crossing each other at the spacer, without obstructing the pores of the front and rear faces.
    Type: Grant
    Filed: March 8, 2023
    Date of Patent: March 25, 2025
    Assignee: SOFRADIM PRODUCTION
    Inventor: Julie Lecuivre
  • Patent number: 12257137
    Abstract: The present invention relates to a synthetic prosthesis for tissue reinforcement comprising: a porous knit made from a monofilament of a synthetic biocompatible material, said knit defining two opposite faces, a first face and a second face, a synthetic non porous biodegradable film comprising at least a copolymer of at least ?-caprolactone, said film covering at least part of said first face, a synthetic biodegradable binder bonding said film to said first face, said binder comprising at least a polymer of ?-caprolactone, wherein said second face of said porous knit is left open to cell colonization. The invention also relates to a method for forming such a prosthesis.
    Type: Grant
    Filed: February 9, 2023
    Date of Patent: March 25, 2025
    Assignees: SOFRADIM PRODUCTION, Convidien LP
    Inventors: Julie Lecuivre, Nicolas Prost, Nicholas Maiorino, Matthew Prescott, Thomas Corso
  • Publication number: 20250043071
    Abstract: A biodegradable triblock copolymer comprising: an A-B-A? structure wherein the A and A? blocks each include polylactide, the B block includes from about 55 to about 100 mole percent of polytrimethylene carbonate and 0 to about 45 mole percent polylactide, and the biodegradable triblock copolymer overall includes from about 15 to about 25 mole percent of the polytrimethylene carbonate and from about 75 to about 85 mole percent of the polylactide. Also provided are compositions and implantable medical devices made therefrom.
    Type: Application
    Filed: October 17, 2024
    Publication date: February 6, 2025
    Applicants: SOFRADIM PRODUCTION, Covidien LP
    Inventors: Walter Skalla, Jonathan Thomas, Thierry Brune, Darlene P. Nebinger, Seth S. Gleiman, Robert Vestberg
  • Patent number: 12207999
    Abstract: The present invention relates to a device (10) for facilitating the implantation of a surgical mesh (1) having at least one barbed face (2), said device comprising: said surgical mesh (1), at least one biocompatible film (11, 11a, 11b) shaped and dimensioned to at least partially cover said barbed face (2), at least one cable (12) arranged to removably attach said film (11, 11a, 11b) to said barbed face (2) of said mesh (1).
    Type: Grant
    Filed: March 23, 2022
    Date of Patent: January 28, 2025
    Assignee: SOFRADIM PRODUCTION
    Inventor: Genevieve Doucet
  • Publication number: 20250018092
    Abstract: The present invention relates to a method for preparing a surgical anti-adhesion barrier film comprising the following steps: a°) a first solution, comprising an oxidized collagen is prepared, b) a polyphosphate compound is added to the solution of a) in a quantity so as to obtain a concentration of polyphosphate ranging from 0.007 to 0.7%, by weight, with respect to the total weight of the solution, c) the pH of the solution obtained in b) is adjusted to about 9 by addition of a base or to about 5.1 by addition of an acid, d) a diluted solution is prepared by adding water to solution of c), e) a first layer of solution obtained in c) is casted on an inert support, f) before complete gelation of the layer obtained in d), a second layer, of diluted solution obtained in d) is applied on top of said first layer and let to gelify, g) the gelified first and second layers are dried to obtain a film.
    Type: Application
    Filed: August 23, 2024
    Publication date: January 16, 2025
    Applicant: SOFRADIM PRODUCTION
    Inventors: Nicolas Prost, Delphine Petit, Xavier Bourges
  • Publication number: 20250003123
    Abstract: The invention relates to a prosthetic porous knit based on a monofilament of a biocompatible polymer material, the pattern followed for the knitting of said monofilament on a warp knitting machine having two guide bars B1, B2 being the following, according to the ISO 11676 standard: Bar B1: 1.2/4.5/4.3/4.5/4.3/1.0/1.2/1.0// Bar B2: 4.3/1.0/1.2/1.0/1.2/4.5/4.3/4.5// The invention further relates to a method for producing such a knit and to a hernia prosthesis comprising such a knit.
    Type: Application
    Filed: September 16, 2024
    Publication date: January 2, 2025
    Applicant: SOFRADIM PRODUCTION
    Inventor: Julie Lecuivre
  • Patent number: 12161547
    Abstract: The invention relates to a prosthesis for supporting a breast implant comprising: a reinforcement part configured to receive a curved lower portion of a breast implant, the reinforcement part having an elongation under 50N in the vertical direction of E1, a fixation part intended to be fixed to the pectoral muscle, the fixation part having an elongation under 50N in the vertical direction of E2, and a transition part connecting together the reinforcement part and the fixation part, said transition part having an elongation under 50N in the vertical direction of E3, wherein E3 is greater than E1 and greater than E2.
    Type: Grant
    Filed: September 13, 2022
    Date of Patent: December 10, 2024
    Assignee: SOFRADIM PRODUCTION
    Inventors: Genevieve Doucet, Thierry Brune, Xavier Couderc, Cecile Beausseron-Valentin
  • Patent number: 12139577
    Abstract: A biodegradable triblock copolymer comprising: an A-B-A? structure wherein the A and A? blocks each include polylactide, the B block includes from about 55 to about 100 mole percent of polytrimethylene carbonate and 0 to about 45 mole percent polylactide, and the biodegradable triblock copolymer overall includes from about 15 to about 25 mole percent of the polytrimethylene carbonate and from about 75 to about 85 mole percent of the polylactide. Also provided are compositions and implantable medical devices made therefrom.
    Type: Grant
    Filed: September 20, 2022
    Date of Patent: November 12, 2024
    Assignees: SOFRADIM PRODUCTION, Covidien LP
    Inventors: Walter Skalla, Jonathan Thomas, Thierry Brune, Darlene P. Nebinger, Seth S. Gleiman, Robert Vestberg
  • Patent number: 12097107
    Abstract: The present invention relates to a prosthetic fabric comprising an arrangement of yarns defining at least two faces for said fabric, said fabric comprising, on at least one of its faces, one or more barbs that protrude outwards relative to said face, characterized in that said barbs are covered with a coating made of a water-soluble biocompatible material. The invention also relates to a process for obtaining such a fabric and to prostheses obtained from such a fabric.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: September 24, 2024
    Assignee: SOFRADIM PRODUCTION
    Inventors: Suzelei Montanari, Pearl Rey
  • Patent number: 12091788
    Abstract: The invention relates to a prosthetic porous knit based on a monofilament of a biocompatible polymer material, the pattern followed for the knitting of said monofilament on a warp knitting machine having two guide bars B1, B2 being the following, according to the ISO 11676 standard:—Bar B1: 1.2/4.5/4.3/4.5/4.3/1.0/1.2/1.0//—Bar B2: 1.3/1.0/1.2/1.0/1.2/4.5/4.3/4.5// The invention further relates to a method for producing such a knit and to a hernia prosthesis comprising such a knit.
    Type: Grant
    Filed: July 7, 2023
    Date of Patent: September 17, 2024
    Assignee: SOFRADIM PRODUCTION
    Inventor: Julie Lecuivre