FABRIC WITH BARBS COATED WITH A WATER-SOLUBLE MATERIAL

    公开(公告)号:US20180008390A1

    公开(公告)日:2018-01-11

    申请号:US15677059

    申请日:2017-08-15

    Abstract: The present invention relates to a prosthetic fabric comprising an arrangement of yarns defining at least two faces for said fabric, said fabric comprising, on at least one of its faces, one or more barbs that protrude outwards relative to said face, characterized in that said barbs are covered with a coating made of a water-soluble biocompatible material. The invention also relates to a process for obtaining such a fabric and to prostheses obtained from such a fabric.

    HAEMOSTATIC PATCH AND METHOD OF PREPARATION
    14.
    发明申请
    HAEMOSTATIC PATCH AND METHOD OF PREPARATION 有权
    HAEMOSTATIC PATCH和制备方法

    公开(公告)号:US20150202342A1

    公开(公告)日:2015-07-23

    申请号:US14421200

    申请日:2013-09-25

    Abstract: The present invention relates to a haemostatic patch comprising a porous layer based on oxidized cellulose and a neutralized film based on chitosan, said film comprising a free face and a face fixed on one of the faces of the porous layer, and to the method of preparing said patch comprising the following steps:—a°) preparing a porous layer based on oxidized cellulose,—b°) preparing a film based on chitosan starting from an acidic aqueous solution of chitosan,—c°) fixing the film obtained in b°) on one face of the porous layer,—d°) neutralizing the film obtained in b°),—where step c°) can be carried out before or after step d°), characterized in that: the neutralizing step d°) comprises treatment of said film with a neutralizing composition comprising at least ethanol and ammonium hydroxide (NH4OH).

    Abstract translation: 本发明涉及一种止血贴片,其包括基于氧化纤维素的多孔层和基于壳聚糖的中和膜,所述膜包括固定在多孔层的一个表面上的自由面和面,以及制备方法 所述贴片包括以下步骤:-a°)基于氧化纤维素制备多孔层,-b°)从壳聚糖的酸性水溶液制备基于壳聚糖的膜,-c°)将以b°获得的膜定影 )在步骤d°)之前或之后进行步骤c°),其特征在于:中和步骤d°)在多孔层的一个表面上,-d°)中和B) 包括用至少包含乙醇和氢氧化铵(NH 4 OH)的中和组合物处理所述膜。

    PROSTHESIS FOR INGUINAL HERNIA REPAIR
    18.
    发明申请

    公开(公告)号:US20200297472A1

    公开(公告)日:2020-09-24

    申请号:US16895888

    申请日:2020-06-08

    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.

    Fabric with barbs coated with a water-soluble material

    公开(公告)号:US10548704B2

    公开(公告)日:2020-02-04

    申请号:US15677059

    申请日:2017-08-15

    Abstract: The present invention relates to a prosthetic fabric comprising an arrangement of yarns defining at least two faces for said fabric, said fabric comprising, on at least one of its faces, one or more barbs that protrude outwards relative to said face, characterized in that said barbs are covered with a coating made of a water-soluble biocompatible material. The invention also relates to a process for obtaining such a fabric and to prostheses obtained from such a fabric.

Patent Agency Ranking