公开(公告)号：US09877820B2

公开(公告)日：2018-01-30

申请号：US14860743

申请日：2015-09-22

Applicant: Sofradim Production

Inventor： Pierre Bailly ,  Mylene Desorme ,  Genevieve Doucet

IPC: A61F2/00

CPC classification number: A61F2/0063 ,  A61F2002/0072 ,  A61F2210/0004 ,  A61F2220/005 ,  A61F2220/0058 ,  A61F2220/0075 ,  A61F2230/0008 ,  A61F2250/0031

Abstract: The invention relates to a prosthesis (1) for the repair of an inguinal hernia comprising: a textile (2) of elongate shape, a resilient frame (3) connected to said textile, characterized in that said frame comprises a convex cranial segment (3c), a caudal segment (3d), a lateral corner segment (3b) joining together the convex cranial segment and the caudal segment, and a folding segment (5) joining a medial end of said convex cranial segment to a point located on the caudal segment while leaving the region of the medial end of the textile free of any frame,said frame being able to adopt an unstressed configuration, in which said textile is deployed, and a stressed configuration, in which said convex cranial segment, said caudal segment and said folding segment are substantially collected together and aligned on one folding direction, said textile forming thereby at least one fold along said folding direction.

公开(公告)号：US20160089225A1

公开(公告)日：2016-03-31

申请号：US14860743

申请日：2015-09-22

Applicant: Sofradim Production

Inventor： Pierre Bailly ,  Mylene Desorme ,  Genevieve Doucet

IPC: A61F2/00

CPC classification number: A61F2/0063 ,  A61F2002/0072 ,  A61F2210/0004 ,  A61F2220/005 ,  A61F2220/0058 ,  A61F2220/0075 ,  A61F2230/0008 ,  A61F2250/0031

Abstract: The invention relates to a prosthesis (1) for the repair of an inguinal hernia comprising: a textile (2) of elongate shape, a resilient frame (3) connected to said textile, characterized in that said frame comprises a convex cranial segment (3c), a caudal segment (3d), a lateral corner segment (3b) joining together the convex cranial segment and the caudal segment, and a folding segment (5) joining a medial end of said convex cranial segment to a point located on the caudal segment while leaving the region of the medial end of the textile free of any frame, said frame being able to adopt an unstressed configuration, in which said textile is deployed, and a stressed configuration, in which said convex cranial segment, said caudal segment and said folding segment are substantially collected together and aligned on one folding direction, said textile forming thereby at least one fold along said folding direction.

Abstract translation: 本发明涉及一种用于修复腹股沟疝的假体（1），包括：细长形状的织物（2），连接到所述织物的弹性框架（3），其特征在于，所述框架包括凸起的颅骨节段（3c） ），尾部段（3d），将凸起的颅骨节段和尾部段接合在一起的侧角部分（3b）以及将所述凸起颅骨节段的内侧端部连接到位于尾部的点的折叠段（5） 在离开纺织品的中间端的区域没有任何框架的同时，所述框架能够采用其中所述织物被展开的不受应力的构造，以及应力构型，其中所述凸起的颅骨区段，所述尾部区段和 所述折叠段基本上收集在一起并在一个折叠方向上对准，所述纺织品形成沿着所述折叠方向的至少一个折叠。

公开(公告)号：US20200276008A1

公开(公告)日：2020-09-03

申请号：US16876654

申请日：2020-05-18

Applicant: SOFRADIM PRODUCTION

Inventor： Pierre Bailly ,  Mylene Desorme ,  Genevieve Doucet

IPC: A61F2/00

Abstract: The invention relates to a prosthesis (1) for the repair of an inguinal hernia comprising: a textile (2) of elongate shape, a resilient frame (3) connected to said textile, characterized in that said frame comprises a convex cranial segment (3c), a caudal segment (3d), a lateral corner segment (3b) joining together the convex cranial segment and the caudal segment, and a folding segment (5) joining a medial end of said convex cranial segment to a point located on the caudal segment while leaving the region of the medial end of the textile free of any frame, said frame being able to adopt an unstressed configuration, in which said textile is deployed, and a stressed configuration, in which said convex cranial segment, said caudal segment and said folding segment are substantially collected together and aligned on one folding direction, said textile forming thereby at least one fold along said folding direction.

公开(公告)号：US10653508B2

公开(公告)日：2020-05-19

申请号：US15838528

申请日：2017-12-12

Applicant: Sofradim Production

Inventor： Pierre Bailly ,  Mylene Desorme ,  Genevieve Doucet

IPC: A61F2/00

Abstract: The invention relates to a prosthesis (1) for the repair of an inguinal hernia comprising: a textile (2) of elongate shape, a resilient frame (3) connected to said textile, characterized in that said frame comprises a convex cranial segment (3c), a caudal segment (3d), a lateral corner segment (3b) joining together the convex cranial segment and the caudal segment, and a folding segment (5) joining a medial end of said convex cranial segment to a point located on the caudal segment while leaving the region of the medial end of the textile free of any frame, said frame being able to adopt an unstressed configuration, in which said textile is deployed, and a stressed configuration, in which said convex cranial segment, said caudal segment and said folding segment are substantially collected together and aligned on one folding direction, said textile forming thereby at least one fold along said folding direction.

公开(公告)号：US10327882B2

公开(公告)日：2019-06-25

申请号：US14860748

申请日：2015-09-22

Applicant: Sofradim Production

Inventor： Pierre Bailly ,  Mylene Desorme ,  Genevieve Doucet

IPC: A61F2/00

Abstract: The present invention relates to a device (1) for introducing a flexible prosthesis into a surgical incision, comprising a globally tubular body (2) having a proximal end (2a) and a distal end (2b), said tubular body being designed for receiving the prosthesis in a folded configuration in a sliding way, wherein the tubular body is provided with an open longitudinal slit (3) extending from said proximal end (2a) to said distal end (2b), and wherein said distal end is provided with a distal semi-tubular rounded extension (2c).

公开(公告)号：US20190144618A1

公开(公告)日：2019-05-16

申请号：US16243359

申请日：2019-01-09

Applicant: Sofradim Production

Inventor： Aurelie Serrero ,  Mylene Desorme

IPC: C08J5/04 ,  A61L27/56 ,  C08B37/08 ,  C08L5/08 ,  A61L27/20 ,  A61K31/722 ,  A61L27/18

Abstract: The present invention relates to a method for preparing a chitosan-based matrix (4) comprising the following steps: a) two separate chitosan porous layers (1, 2) obtained from lyophilisation of layers of one or more solutions of chitosan are provided, b) the chitosan porous layers of a) are neutralized and washed, c) a face (1a, 2a) of each chitosan porous layer is acidified with an acid, d) a fiber reinforcement member (3) is provided and positioned between the two acidified faces of the two chitosan porous layers, e) the two chitosan porous layers and the fiber reinforcement member are let to dry to obtain a matrix having the fiber reinforcement member embedded therein. The invention also relates to an implant comprising a matrix obtained according to such a method.

公开(公告)号：US20180318057A1

公开(公告)日：2018-11-08

申请号：US15965826

申请日：2018-04-27

Applicant: Sofradim Production

Inventor： Pierre Bailly ,  Mylene Desorme ,  Suzelei Montanari

IPC: A61F2/00

CPC classification number: A61F2/0063 ,  A61F2002/0068 ,  A61F2210/0004 ,  A61F2210/0071 ,  A61F2230/0004 ,  A61F2230/0023 ,  A61F2240/001 ,  A61F2250/0018

Abstract: The present invention relates to a prosthesis (1) for repairing an inguinal hernia defect comprising: a piece (2) of biocompatible material having a preformed three-dimensional shape, including: a first portion (3) forming a partial spherical cap surface (8) shaped and dimensioned so as to substantially conform to the shape of the anterior abdominal wall, a second portion (4) extending from an inferior edge of said first portion and forming a wavy-shaped wall (9), shaped and dimensioned so as to substantially conform to the shape of the psoas muscle, characterized in that said piece (2) further comprises: a third portion (5) forming an arched part (10) extending longitudinally in the inferior direction from a medial inferior corner (3a) of said first portion, said arched part extending radially substantially in the front direction, said third portion being intended to face the medial inferior area of the inguinal anatomy.

公开(公告)号：US20180098835A1

公开(公告)日：2018-04-12

申请号：US15838528

申请日：2017-12-12

Applicant: Sofradim Production

Inventor： Pierre Bailly ,  Mylene Desorme ,  Genevieve Doucet

IPC: A61F2/00

CPC classification number: A61F2/0063 ,  A61F2002/0072 ,  A61F2210/0004 ,  A61F2220/005 ,  A61F2220/0058 ,  A61F2220/0075 ,  A61F2230/0008 ,  A61F2250/0031

Abstract: The invention relates to a prosthesis (1) for the repair of an inguinal hernia comprising: a textile (2) of elongate shape, a resilient frame (3) connected to said textile, characterized in that said frame comprises a convex cranial segment (3c), a caudal segment (3d), a lateral corner segment (3b) joining together the convex cranial segment and the caudal segment, and a folding segment (5) joining a medial end of said convex cranial segment to a point located on the caudal segment while leaving the region of the medial end of the textile free of any frame, said frame being able to adopt an unstressed configuration, in which said textile is deployed, and a stressed configuration, in which said convex cranial segment, said caudal segment and said folding segment are substantially collected together and aligned on one folding direction, said textile forming thereby at least one fold along said folding direction.

公开(公告)号：US20170290956A1

公开(公告)日：2017-10-12

申请号：US15511661

申请日：2015-09-25

Applicant: Sofradim Production

Inventor： Robert Vestberg ,  Sebastien Ladet ,  Mylene Desorme ,  Camille Noorman

IPC: A61L31/04 ,  A61L31/14 ,  C08B37/00

CPC classification number: A61L31/042 ,  A61L27/20 ,  A61L27/56 ,  A61L27/58 ,  A61L31/14 ,  A61L31/146 ,  A61L31/148 ,  A61L2400/04 ,  C08B37/0003 ,  C08L5/08

Abstract: The present invention relates to a method for preparing a chitosan matrix having good mechanical properties comprising the steps of a) preparing a solution of chitosan, b) pouring the solution of a) into a mould in order to form a layer, c) lyophilizing the layer of b) in order to obtain a matrix of chitosan, d) sterilizing the matrix obtained in c) by water vapor treatment. The invention also relates to the matrices obtained and to surgical implants comprising such matrices. The invention further relates to a method for increasing the suture retention strength of a chitosan matrix obtained by lyophilization of a chitosan solution, and to a method for for decreasing the solubilization rate in hydrochloric acid of a chitosan matrix obtained by lyophilization of a chitosan solution, comprising the step of sterilizing said matrix by a water vapor treatment.

公开(公告)号：US20160237228A1

公开(公告)日：2016-08-18

申请号：US15003975

申请日：2016-01-22

Applicant: Sofradim Production

Inventor： Aurelie Serrero ,  Mylene Desorme

IPC: C08J5/04 ,  A61L27/18 ,  A61L27/20

CPC classification number: C08J5/046 ,  A61K31/722 ,  A61L27/18 ,  A61L27/20 ,  A61L27/56 ,  C08B37/003 ,  C08J2305/08 ,  C08L5/08 ,  C08L67/02

Abstract: The present invention relates to a method for preparing a chitosan-based matrix (4) comprising the following steps: a) two separate chitosan porous layers (1, 2) obtained from lyophilisation of layers of one or more solutions of chitosan are provided, b) the chitosan porous layers of a) are neutralized and washed, c) a face (1a, 2a) of each chitosan porous layer is acidified with an acid, d) a fiber reinforcement member (3) is provided and positioned between the two acidified faces of the two chitosan porous layers, e) the two chitosan porous layers and the fiber reinforcement member are let to dry to obtain a matrix having the fiber reinforcement member embedded therein. The invention also relates to an implant comprising a matrix obtained according to such a method.

Abstract translation: 本发明涉及一种制备基于壳聚糖的基质（4）的方法，包括以下步骤：a）提供两种分离的壳聚糖多孔层（1,2），其由冻干一种或多种壳聚糖溶液获得，b ）a）的壳聚糖多孔层被中和并洗涤，c）每个壳聚糖多孔层的表面（1a，2a）用酸酸化，d）提供纤维增强构件（3）并定位在两个酸化的 两个壳聚糖多孔层的表面，e）使两个壳聚糖多孔层和纤维增强构件干燥以获得嵌入其中的纤维增强构件的基体。 本发明还涉及包括根据这种方法获得的基质的植入物。