公开(公告)号：US20150148609A1

公开(公告)日：2015-05-28

申请号：US14399614

申请日：2013-09-25

Applicant: Sofradim Production

Inventor： Sébastien Ladet ,  Robert Vestberg

IPC: A61B1/00

CPC classification number: A61B1/00142 ,  A61B1/00101 ,  A61B1/00137 ,  A61B1/126 ,  A61B1/127 ,  G02B27/0006

Abstract: The invention relates to a disposable flexible membrane (1) suitable for adhesion to an objective lens, especially an objective of a camera for laparoscopic operations, the membrane (1) being transparent and comprising two opposite faces, a first face (4) comprising a hydrophobic surface, and a second face (6) comprising a surface of reversible adhesiveness. The invention further relates to a method for temporarily protecting the objective lens of a camera comprising the step of manually positioning such a membrane onto said lens and further manually removing said membrane from said lens.

Abstract translation: 本发明涉及一种适用于粘附于物镜的一次性柔性膜（1），特别是用于腹腔镜手术的相机的物镜，所述膜（1）是透明的并且包括两个相对的面，第一面（4）包括 疏水表面和包含可逆粘合性表面的第二面（6）。 本发明还涉及一种用于临时保护相机的物镜的方法，包括将这种膜手动地定位在所述透镜上并进一步从所述透镜手动去除所述膜的步骤。

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.

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.

公开(公告)号：US10143471B2

公开(公告)日：2018-12-04

申请号：US15048284

申请日：2016-02-19

Applicant: Sofradim Production

Inventor： Sébastien Ladet

IPC: A61B17/00 ,  A61B17/064 ,  A61L31/04 ,  A61L31/08 ,  A61L31/10 ,  A61B17/122 ,  A61L31/16

Abstract: A method for closing a wound in tissue is provided which includes providing a surgical fastener having a plurality of reactive members of a specific binding pair attached on a surface of the surgical fastener, and providing tissue with a plurality of complementary reactive members of the specific binding pair, wherein upon contact of the reactive members on the surface of the surgical fastener with the complimentary reactive members on the tissue, covalent bonds are formed between the reactive members and the complementary reactive members, thus adhering the device to the tissue.

公开(公告)号：US09974641B2

公开(公告)日：2018-05-22

申请号：US14366403

申请日：2012-12-27

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 center, 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 center (C) of the patch and also the longitudinal direction of said patch.

公开(公告)号：US20160067344A1

公开(公告)日：2016-03-10

申请号：US14940613

申请日：2015-11-13

Applicant: Sofradim Production

Inventor： Sébastien Ladet ,  Philippe Gravagna

IPC: A61K47/48

Abstract: The present disclosure relates to compounds and medical devices activated with a solvophobic material functionalized with a first reactive member and methods of making such compounds and devices.

公开(公告)号：US20150335795A1

公开(公告)日：2015-11-26

申请号：US14345782

申请日：2012-10-01

Applicant: Sofradim Production

Inventor： Sébastien Ladet

IPC: A61L31/16 ,  A61L31/04

CPC classification number: A61L31/16 ,  A61K9/0024 ,  A61L17/005 ,  A61L17/145 ,  A61L31/042 ,  A61L31/10 ,  A61L2300/608 ,  C08L5/00

Abstract: Enzymatically degradable compositions containing biocompatible polymers reactive with glycosaminoglycan compositions having a first glycosaminoglycan having a first degree of acetylation and a second glycosaminoglycan having a second degree acetylation different than the first degree of acetylation.

Abstract translation: 含有与具有第一乙酰化度的第一糖胺聚糖的糖胺聚糖组合物反应的生物相容性聚合物的酶促降解组合物和具有不同于第一乙酰化度的第二级乙酰化的第二糖胺聚糖。

公开(公告)号：US10820979B2

公开(公告)日：2020-11-03

申请号：US15963388

申请日：2018-04-26

Applicant: Sofradim Production

Inventor： Sébastien Ladet ,  Sebastien Francois ,  Nicolas Prost

IPC: A61F2/00

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.

公开(公告)号：US10441678B2

公开(公告)日：2019-10-15

申请号：US15963337

申请日：2018-04-26

Applicant: Sofradim Production

Inventor： Sébastien Ladet ,  Julien Claret

IPC: A61L27/20 ,  A61K9/00 ,  A61K47/36 ,  A61L27/56 ,  A61K45/00 ,  B05D5/00 ,  B32B37/24 ,  A61L27/24 ,  A61L27/48 ,  A61L27/54 ,  A61L27/58

Abstract: Mono- and multi-layered implants include at least one porous layer made from a freeze dried aqueous solution containing chitosan, the solution having a pH of less than about 5.

公开(公告)号：US10363690B2

公开(公告)日：2019-07-30

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 ,  A61L27/20 ,  A61L27/56 ,  A61B17/072 ,  C08J9/28 ,  C08L5/08 ,  A61L27/50 ,  B29L7/00

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 mold 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.