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    Guide for selecting and positioning a prosthesis
    1.
    发明授权
    Guide for selecting and positioning a prosthesis 有权

    公开(公告)号：US10076397B2

    公开(公告)日：2018-09-18

    申请号：US14377883

    申请日：2013-03-22

    Applicant: Sofradim Production

    Inventor： Sebastien Francois ,  Sebastien Ladet

    IPC: A61F2/00 ,  G01B5/00

    CPC classification number: A61F2/0063 ,  A61F2002/0072 ,  A61F2240/005 ,  A61F2250/0087 ,  A61F2250/0091 ,  A61F2250/0097 ,  G01B5/00

    Abstract: The invention relates to a device (1) and method for selecting the size and shape of a prosthesis and/or for determining the location of marks to be made on the external face of the skin of a patient intended to receive such a prosthesis, for example for repairing a hernia, comprising a sheet (2) of transparent material, the said sheet comprising: —a plurality of graphical representations (3a, 3b, 4a, 4b, 5a, 5b, 5c, 5d) concentrically embodying the respective outlines of various shapes and sizes of prosthesis, —a plurality of first holes (6a, 6b, 6c, 6d, 6e, 7a, 7b, 7c, 7d, 7e) arranged along the transverse line passing through the center of the said sheet, and—a plurality of second holes (8a, 8b, 8c, 8d, 8e, 8f, 8g, 9a, 9b, 9c, 9d, 9e, 9f, 9g) arranged along the longitudinal line passing through the center (C) of the said sheet.

    Method for forming a barbed suture and the barbed suture thus obtained
    3.
    发明授权
    Method for forming a barbed suture and the barbed suture thus obtained 有权

    公开(公告)号：US10178991B2

    公开(公告)日：2019-01-15

    申请号：US15095518

    申请日：2016-04-11

    Applicant: Sofradim Production

    Inventor： Pierre Bailly ,  Alfredo Meneghin ,  Sebastien Francois ,  Xavier Couderc

    IPC: D04B21/20 ,  A61B17/06 ,  A61B17/00

    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.

    GUIDE FOR SELECTING AND POSITIONING A PROSTHESIS
    4.
    发明申请
    GUIDE FOR SELECTING AND POSITIONING A PROSTHESIS 审中-公开
    选择和定位预测指南

    公开(公告)号：US20150018851A1

    公开(公告)日：2015-01-15

    申请号：US14377883

    申请日：2013-03-22

    Applicant: Sofradim Production

    Inventor： Sebastien Francois ,  Sebastien Ladet

    IPC: A61F2/00 ,  G01B5/00

    CPC classification number: A61F2/0063 ,  A61F2002/0072 ,  A61F2240/005 ,  A61F2250/0087 ,  A61F2250/0091 ,  A61F2250/0097 ,  G01B5/00

    Abstract: The invention relates to a device (1) and method for selecting the size and shape of a prosthesis and/or for determining the location of marks to be made on the external face of the skin of a patient intended to receive such a prosthesis, for example for repairing a hernia, comprising a sheet (2) of transparent material, the said sheet comprising:—a plurality of graphical representations (3a, 3b, 4a, 4b, 5a, 5b, 5c, 5d) concentrically embodying the respective outlines of various shapes and sizes of prosthesis,—a plurality of first holes (6a, 6b, 6c, 6d, 6e, 7a, 7b, 7c, 7d, 7e) arranged along the transverse line passing through the centre of the said sheet, and—a plurality of second holes (8a, 8b, 8c, 8d, 8e, 8f, 8g, 9a, 9b, 9c, 9d, 9e, 9f, 9g) arranged along the longitudinal line passing through the centre (C) of the said sheet.

    Abstract translation: 本发明涉及一种用于选择假体的尺寸和形状的装置（1）和/或用于确定要在待接收这样的假体的患者的皮肤的外表面上形成的标记的位置的方法，用于 用于修复疝气的示例，包括透明材料片（2），所述片包括： - 多个图形表示（3a，3b，4a，4b，5a，5b，5c，5d），同心地体现各自的轮廓 各种形状和尺寸的假体， - 沿着穿过所述片材的中心的横向线布置的多个第一孔（6a，6b，6c，6d，6e，7a，7b，7c，7d，7e） 沿着穿过所述片材的中心（C）的纵向线布置的多个第二孔（8a，8b，8c，8d，8e，8f，8g，9a，9b，9c，9d，9e，9f，9g，9g） 。

    Method for forming a barbed suture and the barbed suture thus obtained
    5.
    发明授权
    Method for forming a barbed suture and the barbed suture thus obtained 有权

    公开(公告)号：US11098422B2

    公开(公告)日：2021-08-24

    申请号：US16208728

    申请日：2018-12-04

    Applicant: Sofradim Production

    Inventor： Pierre Bailly ,  Alfredo Meneghin ,  Sebastien Francois ,  Xavier Couderc

    IPC: D04B21/20 ,  A61B17/06 ,  A61B17/00

    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.

    Method for forming a barbed suture and the barbed suture thus obtained
    7.
    发明申请
    Method for forming a barbed suture and the barbed suture thus obtained 审中-公开
    用于形成有倒钩的缝合线和由此获得的有倒钩的缝合线的方法

    公开(公告)号：US20160310138A1

    公开(公告)日：2016-10-27

    申请号：US15095518

    申请日：2016-04-11

    Applicant: Sofradim Production

    Inventor： Pierre Bailly ,  Alfredo Meneghin ,  Sebastien Francois ,  Xavier Couderc

    IPC: A61B17/06 ,  D04B21/20 ,  B26D3/08

    CPC classification number: A61B17/06166 ,  A61B2017/00526 ,  A61B2017/06176 ,  D04B21/202 ,  D10B2509/04

    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.

    METHOD FOR PREPARING A CHITOSAN-BASED POROUS LAYER
    8.
    发明申请
    METHOD FOR PREPARING A CHITOSAN-BASED POROUS LAYER 审中-公开
    制备基于多晶硅的多孔层的方法

    公开(公告)号：US20150158209A1

    公开(公告)日：2015-06-11

    申请号：US14413499

    申请日：2013-08-01

    Applicant: Sofradim Production

    Inventor： Sébastien Ladet ,  Sebastien Francois ,  Julien Claret ,  Maud Buffin

    IPC: B29C43/02 ,  A61L27/56 ,  A61L27/20

    CPC classification number: B29C43/02 ,  A61B17/07292 ,  A61L27/20 ,  A61L27/50 ,  A61L27/56 ,  B29K2005/00 ,  B29L2007/00 ,  C08J9/28 ,  C08J2201/0504 ,  C08J2305/08 ,  C08L5/08

    Abstract: Method for preparing a chitosan-based porous layer The present invention relates to a method or preparing a chitosan-based, neutralized compressed porous layer, comprising the following steps: —a) a chitosan solution is prepared, —b) said solution is poured into a mould in order to form a layer, —c) the layer obtained in b) is lyophilized so as to obtain a porous layer, —d) said porous layer obtained in c) is compressed, —e) the compressed porous layer obtained in d) is neutralized by means of an NH4OH solution. It also relates to an implant comprising a layer obtained according to such a method.

    Abstract translation: 制备壳聚糖基多孔层的方法本发明涉及一种制备基于壳聚糖的中和的压缩多孔层的方法或方法，包括以下步骤：a）制备壳聚糖溶液，-b）将所述溶液倒入 为了形成层，将c）b）中获得的层冻干，以得到多孔层，-d）将c）中得到的多孔层压缩，-e）将得到的压缩多孔层 d）通过NH 4 OH溶液中和。 它还涉及包括根据这种方法获得的层的植入物。

    HERNIA PROSTHESIS WITH MARKING MEANS
    9.
    发明公开
    HERNIA PROSTHESIS WITH MARKING MEANS 审中-公开

    公开(公告)号：US20230355369A1

    公开(公告)日：2023-11-09

    申请号：US18219316

    申请日：2023-07-07

    Applicant: SOFRADIM PRODUCTION

    Inventor： Sébastien Ladet ,  Sebastien Francois ,  Nicolas Prost

    IPC: A61F2/00

    CPC classification number: A61F2/0063 ,  A61F2250/0097

    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.

    Hernia prosthesis with marking means
    10.
    发明授权
    Hernia prosthesis with marking means 有权

    公开(公告)号：US11696820B2

    公开(公告)日：2023-07-11

    申请号：US17002401

    申请日：2020-08-25

    Applicant: SOFRADIM PRODUCTION

    Inventor： Sébastien Ladet ,  Sebastien Francois ,  Nicolas Prost

    IPC: A61F2/00

    CPC classification number: A61F2/0063 ,  A61F2250/0097

    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.

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