Patents by Inventor Jean-Marc Beraud

Jean-Marc Beraud 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: 8328825
    Abstract: An implant for the treatment of cystocele, having a thin and supple structure, comprises a support body (2) from which extend at least two anterior suspension straps (3) arranged on both sides of the sagittal plane (S), two posterior suspension straps (4), arranged on both sides of the sagittal plane (S), and two middle suspension straps (5) arranged on both sides of the sagittal plane (S) and between the anterior and posterior straps (3) and (4).
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: December 11, 2012
    Assignee: Coloplast A/S
    Inventors: Emmanuel Delorme, Georges Eglin, Jean-Marc Beraud
  • Publication number: 20120237707
    Abstract: The present invention provides an intermediate material composed of an assembly of overlapping and interlaced tapes, characterized in that at least some of the tapes, preferably all of the tapes, known as veiled tapes, are composed of a series of reinforcing yarns or filaments that extend in a direction parallel to the length of the tape to form a unidirectional sheet that is associated on each of its faces with a nonwoven formed from thermoplastic fibers, said two nonwovens providing said veiled tape with cohesiveness because of their thermoplastic nature, to a production method using said material for producing composite parts, and to the composite parts obtained.
    Type: Application
    Filed: December 17, 2010
    Publication date: September 20, 2012
    Applicant: HEXCEL REINFORCEMENTS
    Inventors: Jean-Marc Beraud, Jean-Christophe Minni
  • Publication number: 20120202004
    Abstract: The present invention relates to a stack of fibrous materials including at least two unidirectional carbon fiber layers, each extending in different directions, wherein each one of the unidirectional layers is connected by means of at least one of the surfaces thereof to an adjacent web of thermoplastic fibers, at least one web being inserted between two consecutive unidirectional layers, characterized in that the link between each unidirectional layer and each adjacent web is provided by the web, by weld points which produce an intermittent overall weld, and in that said weld points also guarantee the cohesion of the stack, as well as the method for manufacturing same.
    Type: Application
    Filed: October 21, 2010
    Publication date: August 9, 2012
    Applicant: HEXCEL REINFORCEMENTS
    Inventors: Jean-Marc Beraud, Jean-Benoit Thiel
  • Publication number: 20120100354
    Abstract: The invention relates to an intermediate product intended for the production of a composite part in combination with a resin matrix, formed by at least two unidirectional sets of reinforcing yarns, the yams of each set extending in a different direction, whereby the sets are interlinked by means of stitching or knitting using at least one stitching or knitting yarn. The invention is characterized in that the stitching or knitting yarn has a yarn count of less than or equal to 30 dTex, preferably less than or equal to 25 dTex, in accordance with standard EN ISO 2060.
    Type: Application
    Filed: December 8, 2009
    Publication date: April 26, 2012
    Applicant: HEXCEL REINFORCEMENTS
    Inventors: Jean-Marc Beraud, Patrick Henrat
  • Publication number: 20120015135
    Abstract: The invention concerns a process for preparing a ribbon of reinforcement strands or filaments associated on each of its faces with a polymeric binder, said ribbon having a given width substantially constant over its entire length, in which the strands or filaments extend in a direction parallel to the length of the ribbon, wherein it comprises the following steps: a) adjustment of the ribbon width to the desired width thanks to a dimensioning device, b) association of the ribbon on each of its faces with a polymeric binder allowing the assurance of a homogenous cohesion of the ribbon, such that the total weight of the binder does not exceed 25% of the total weight of the obtained ribbon, as well as the ribbons obtainable by such a process.
    Type: Application
    Filed: November 23, 2009
    Publication date: January 19, 2012
    Applicant: HEXCEL REINFORCEMENTS
    Inventors: Jean-Marc Beraud, Alain Bruyere, Jean-Florent Lamethe, Jacques Ducarre
  • Publication number: 20120015167
    Abstract: The present invention concerns a new intermediate material to be associated with a thermosetting resin for making composite parts, consisting of a unidirectional layer of carbon fibers with a weight of 100 to 280 g/m2, associated on each of its faces, with a web of thermoplastic fibers having a thickness of 0.5 to 50 microns, preferably 3 to 35 microns, the intermediate material having a total thickness of 80 to 380 microns, preferably from 90 to 320 microns, and a process for manufacturing composite parts from such a material and the resulting composite parts.
    Type: Application
    Filed: October 23, 2009
    Publication date: January 19, 2012
    Applicant: HEXCEL REINFORCEMENTS
    Inventors: Jean-Marc Beraud, Jean-Florent Lamethe, Jean-Christophe Minni
  • Publication number: 20110309543
    Abstract: Applicator head for reinforcement yarns (2) on a deposition surface (3), said head comprising: a cutting mechanism (8) for reinforcement yarns (2) upstream of an application zone (5), including at least one cutting unit (10) and one motor unit (11) for moving the cutter (10), first along a forward stroke (f1) to avow the cutting of the reinforcement yarns (2), and secondly along a return stroke (f2) in a reverse direction, to allow the release of the cutter (10) from the reinforcement yarns (2), and a redirection system (16) for the reinforcement yarns after cutting, at least up to the application zone (5), The cutting mechanism (8) powers the redirection system (16) with means designed to, firstly not feed the reinforcement yarns (2) in the forward stroke (f1) of the cutter (10) and, secondly, to feed the reinforcement yarns (2) at least up to the application area (5), during the return stroke (f2).
    Type: Application
    Filed: December 18, 2009
    Publication date: December 22, 2011
    Applicant: Hexcel Reinforcements
    Inventors: Jean-Marc Beraud, Jacques Ducarre, Jean-Benoit Thiel
  • Patent number: 7758615
    Abstract: A surgical device for anchorage of a prosthetic implant with at least one arm or flexible suspension link in muscle or ligament tissues comprises an elongated body, an anchor head located at one end of the body and provided with means of anchorage in the tissues, and at least one orifice, formed in the elongated body to attach to the at least one arm or flexible suspension link, that is associated with a non-return means adapted to enable adjustment of a useful length of the at least one arm or flexible suspension link and to prevent the at least one arm or flexible suspension link from sliding in a direction opposite its direction of insertion.
    Type: Grant
    Filed: June 13, 2005
    Date of Patent: July 20, 2010
    Assignee: Colopast A/S
    Inventors: Jean-Marc Beraud, Emmanuel Delorme
  • Publication number: 20100173143
    Abstract: The invention relates to a method for making a composite part including an assembly of superimposed webs of reinforcement threads imbedded at least partially in a polymer matrix, said part including at least one curved area and the method comprising steps of draping or stacking plies of a composite material, characterised in that, in at least one area adjacent to a curved area, at least one draping or stacking step is carried out with a ply of composite material, that comprises a web, or twisted thread web, including at least one twisted reinforcement thread in order to at least compensate the length differences of the extreme paths of the thread on either side of the width as measured in a direction parallel to the surface of the web; the invention also relates to the composite materials thus obtained.
    Type: Application
    Filed: June 10, 2008
    Publication date: July 8, 2010
    Applicant: Hexcel Reinforcements, S.A.S.
    Inventors: Jean-Marc Beraud, Alain Bruyere, Jean-Benoit Thiel, Jacques Ducarre
  • Publication number: 20100173152
    Abstract: The invention relates to a method for making a composite material in which at least one reinforcement thread is deposited on a surface according to a path having at least one curved area on the deposition surface, wherein the reinforcement thread is connected to the surface by a polymeric hinder. characterised in that a twist is applied to the reinforcement thread before the deposition thereof at least in order to compensate the length differences of the extreme paths of the thread on either side of the width as measured in a direction parallel to the deposition surface: the invention also relates to the composite materials thus obtained.
    Type: Application
    Filed: June 10, 2008
    Publication date: July 8, 2010
    Inventors: Jean-Marc Beraud, Alain Bruyere
  • Publication number: 20100030015
    Abstract: A system for treating rectocele in a woman includes an implant comprising a support body from which there extends at least to upper suspension stabilizers each disposed on either side of a sagittal plane on a longitudinal axis, the longitudinal axes forming between them an angle greater than 45°, and two lower suspension stabilizers disposed on either side of the sagittal plane; and an introduction device for inserting the implant in the woman, the introduction device shaped analogous to that of the implant and comprising a hollow body defining a cavity configured to receive the support body of the implant, tubular straps extending from the hollow body with each defining a cavity for receiving one of the suspension stabilizers of the implant, traction means extending from an end of each of the tubular straps, and a cut initiator provided on the hollow body.
    Type: Application
    Filed: July 27, 2009
    Publication date: February 4, 2010
    Inventors: Emmanuel Delorme, Georges Eglin, Jean-Marc Beraud
  • Patent number: 7588598
    Abstract: An implant for treating rectocele and/or prolapsus of the vaginal fornix is thin and flexible and includes a support body from which there extend at least two upper suspension stabilizers disposed on either side of a sagittal plane and two lower suspension stabilizers disposed on either side of the sagittal plane. The implant may be constructed from a suitable biocompatible material such as a woven synthetic material, or a knitted material of polypropylene or polyester fibers.
    Type: Grant
    Filed: March 29, 2004
    Date of Patent: September 15, 2009
    Assignee: Coloplast A/S
    Inventors: Emmanuel Delorme, Georges Eglin, Jean-Marc Beraud
  • Publication number: 20090118571
    Abstract: An implant for the treatment of cystocele, having a thin and supple structure, comprises a support body (2) from which extend at least two anterior suspension straps (3) arranged on both sides of the sagittal plane (S), two posterior suspension straps (4), arranged on both sides of the sagittal plane (S), and two middle suspension straps (5) arranged on both sides of the sagittal plane (S) and between the anterior and posterior straps (3) and (4).
    Type: Application
    Filed: December 19, 2008
    Publication date: May 7, 2009
    Inventors: Emmanuel Delorme, Georges Eglin, Jean-Marc Beraud
  • Patent number: 7494495
    Abstract: The invention concerns an implant for the treatment of cystocele, having a thin and supple structure, characterized in that it comprises a support body (2) from which extend at least: two anterior suspension straps (3) arranged on both sides of the sagittal plane (S), two posterior suspension straps (4), arranged on both sides of the sagittal plane (S), and two middle suspension straps (5) arranged on both sides of the sagittal plane (S) and between the anterior and posterior straps (3) and (4). Application to the treatment of cystocele.
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: February 24, 2009
    Assignee: Coloplast A/S
    Inventors: Emmanuel Delorme, Georges Eglin, Jean-Marc Beraud
  • Publication number: 20070055093
    Abstract: A warp knit designed for surgical use in biocompatible yarn is characterized in that it has a woven chain stitch. The warp knit can be used in implantation to ensure the reinforcement of muscular regions and in the production of parietal reinforcement prostheses or tapes to treat stress incontinence.
    Type: Application
    Filed: September 8, 2005
    Publication date: March 8, 2007
    Inventor: Jean-Marc Beraud
  • Publication number: 20050288692
    Abstract: According to the invention, the surgical device for anchorage of a prosthetic implant with at least one arm or flexible suspension link in muscle or ligament tissues is wherein it comprises: an elongated body (2), an anchor head (3) located at one end of the body (2) and provided with means of anchorage (6, 8, 11, 25) in the tissues, and at least one orifice (15) formed in the elongated body (2) to attach the suspension arm and that is associated with non-return means (18) adapted to enable adjustment of the useful length of the arm and to prevent the arm from sliding in the direction opposite its direction of insertion.
    Type: Application
    Filed: June 13, 2005
    Publication date: December 29, 2005
    Inventors: Jean-Marc Beraud, Emmanuel Delorme
  • Publication number: 20050278037
    Abstract: Implant for the treatment of cystocele, rectocele and/or prolapse of the vaginal dome, with a thin, flexible structure including a support body (2) starting from which extend at least: two upper suspension stabilisers (3), and two lower suspension stabilisers (4) on each side of the sagittal plane (S), characterised in that each suspension stabiliser (3, 4) is made so that its extensibility parallel to its longitudinal axis is low.
    Type: Application
    Filed: June 7, 2005
    Publication date: December 15, 2005
    Inventors: Emmanuel Delorme, Jean-Marc Beraud
  • Publication number: 20050000523
    Abstract: A device for placing a reinforcing tape in a tissue of the human body includes an introducer having an elongated flexible body, at each of both ends of the body, pulling means, between both ends, a cavity for receiving the tape, and, at the cavity, means for cutting the body into two portions separable by pulling exerted on the pulling means. The cutting means includes at least one aperture provided in the wall of the cavity and intended for the passage of a cutting tool. This device is applicable to the treatment of cystoceles.
    Type: Application
    Filed: March 26, 2004
    Publication date: January 6, 2005
    Inventor: Jean-Marc Beraud
  • Publication number: 20040249473
    Abstract: According to the invention, the implant for treating rectocele and/or prolapsus of the vaginal fornix presents a structure that is thin and flexible and includes a support body from which there extend at least:
    Type: Application
    Filed: March 29, 2004
    Publication date: December 9, 2004
    Applicant: Analytic Biosurgical Solutions- ABISS
    Inventors: Emmanuel Delorme, Georges Eglin, Jean-Marc Beraud
  • Publication number: 20040249397
    Abstract: The invention concerns an implant for the treatment of cystocele, haviong a thin and supple structure, characterised in that it comprises a support body (2) from which extend at least:
    Type: Application
    Filed: March 26, 2004
    Publication date: December 9, 2004
    Applicant: Analytic Biosurgical Solutions- ABISS
    Inventors: Emmanuel Delorme, Georges Eglin, Jean-Marc Beraud