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1.发明授权公开(公告)号：US11696819B2
公开(公告)日：2023-07-11
申请号：US16902208
申请日：2020-06-15
Applicant: SOFRADIM PRODUCTION
Inventor： Xavier Couderc , Pierre Bailly
CPC classification number: A61F2/0063 , D04B21/12 , A61B2017/06176 , A61F2002/0068 , A61F2220/0016 , A61F2250/0036 , D10B2509/04 , D10B2509/08
Abstract: The invention relates to a method for forming a mesh having a barbed suture attached thereto, comprising the following steps:
a) producing a knitted structure on a knitting machine comprising at least one needle-bed with three guide bars, on a length corresponding to N stitches ranging from 1 to N, wherein
i) a first knit portion is produced along stitches ranging from 1 to x, where 1-
公开(公告)号：US20190105041A1
公开(公告)日：2019-04-11
申请号：US16208728
申请日：2018-12-04
Applicant: Sofradim Production
Inventor： Pierre Bailly , Alfredo Meneghin , Sebastien Francois , Xavier Couderc
Abstract: The invention relates to a method for forming a barbed suture (10) comprising:a) producing a knit by knitting together i) a set of chain stitch yarns (1) producing chain stitches and ii) a set of monofilament weft yarns completing weft stitches with at least one of said chain stitches, thereby producing at least one weft stitched chain stitch (6),b) cutting the knit along the warp direction on both sides of said weft stitched chain stitch, so as to isolate said weft stitched chain stitch from the rest of the produced knit,the chain stitch yarn of said at least one weft stitched chain stitch forming the elongate body (9) of the barbed suture and the monofilament cuts (7) extending from said weft stitches of said one weft stitched chain stitch forming the barbs (8) of said barbed suture.
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3.发明申请公开(公告)号：US20180318059A1
公开(公告)日：2018-11-08
申请号：US15965842
申请日：2018-04-28
Applicant: Sofradim Production
Inventor： Xavier Couderc , Jeremy Miralles , Camille Noorman
CPC classification number: A61F2/0063 , A61F2002/0068 , A61F2230/0039 , A61F2240/001 , A61L27/16 , A61L27/56 , D04B21/12 , D04B21/16 , D04B27/24 , D10B2321/022 , D10B2401/10 , D10B2401/12 , D10B2403/0213 , D10B2509/08
Abstract: The invention relates to a method for forming a prosthetic base knit (1) made of two parallel sheets of porous knits, namely a first sheet (2) of porous knit and a second sheet of porous knit, said two parallel sheets being joined together in a discrete manner by a plurality of connecting porous knits (4) spaced apart from each other. The invention further relates to a method for manufacturing H-shaped prostheses for hernia repair from said base knit thus obtained and to the prostheses obtained therefrom.
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公开(公告)号：US20180318058A1
公开(公告)日：2018-11-08
申请号：US15965834
申请日：2018-04-27
Applicant: Sofradim Production
Inventor： Xavier Couderc , Anthony Mira , Francoise Varone , Yves Bayon
CPC classification number: A61F2/0063 , A61F2002/0068 , A61F2220/0016 , A61F2240/001 , D04B1/12 , D04B21/12 , D10B2331/041 , D10B2401/10 , D10B2401/12 , D10B2501/0632 , D10B2509/08
Abstract: The invention relates to a knit having barbs protruding outwards from both faces obtained by knitting yarns of biocompatible material in guide-bars B2, B3 and B4 of a knitting machine, wherein the knitting patterns followed by guide-bars B2 and B3 involve at least two needles and produce an arrangement of yarns defining two faces of the knit, the knitting pattern followed by guide-bar B4 making stitches generating loops protruding outwards from each of the faces of the knit, guide-bar B4 being threaded with a hot-melt monofilament yarn, heat-setting the knit, forming barbs by cutting the loops via melting.
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公开(公告)号：US20230020617A1
公开(公告)日：2023-01-19
申请号：US17944045
申请日：2022-09-13
Applicant: SOFRADIM PRODUCTION
Inventor： Genevieve Doucet , Thierry Brune , Xavier Couderc , Cecile Beausseron-Valentin
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.
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Patent Agency Ranking
公开(公告)号：US20210254247A1
公开(公告)日：2021-08-19
申请号：US17306463
申请日：2021-05-03
Applicant: Sofradim Production
Inventor： Xavier Couderc , Jeremy Miralles , Camille Noorman
Abstract: The invention relates to a method for forming a prosthetic base knit (1) made of two parallel sheets of porous knits, namely a first sheet (2) of porous knit and a second sheet of porous knit, said two parallel sheets being joined together in a discrete manner by a plurality of connecting porous knits (4) spaced apart from each other. The invention further relates to a method for manufacturing H-shaped prostheses for hernia repair from said base knit thus obtained and to the prostheses obtained therefrom.
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公开(公告)号：US20160310262A1
公开(公告)日：2016-10-27
申请号：US15099633
申请日：2016-04-15
Applicant: Sofradim Production
Inventor： Genevieve Doucet , Thierry Brune , Xavier Couderc , Cecile Beausseron-Valentin
IPC: A61F2/12
CPC classification number: A61F2/12 , A61F2/0063 , A61F2250/0018 , A61F2250/0021 , A61F2250/0028 , A61F2250/0063
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.
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公开(公告)号：US11439498B2
公开(公告)日：2022-09-13
申请号：US16850063
申请日：2020-04-16
Applicant: Sofradim Production
Inventor： Genevieve Doucet , Thierry Brune , Xavier Couderc , Cecile Beausseron-Valentin
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.
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9.发明申请公开(公告)号：US20200306024A1
公开(公告)日：2020-10-01
申请号：US16902208
申请日：2020-06-15
Applicant: SOFRADIM PRODUCTION
Inventor： Xavier Couderc , Pierre Bailly
Abstract: The invention relates to a method for forming a mesh having a barbed suture attached thereto, comprising the following steps: a) producing a knitted structure on a knitting machine comprising at least one needle-bed with three guide bars, on a length corresponding to N stitches ranging from 1 to N, wherein i) a first knit portion is produced along stitches ranging from 1 to x, where 1
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公开(公告)号：US20200237500A1
公开(公告)日：2020-07-30
申请号：US16850063
申请日：2020-04-16
Applicant: Sofradim Production
Inventor： Genevieve Doucet , Thierry Brune , Xavier Couderc , Cecile Beausseron-Valentin
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.
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