公开(公告)号：US10765779B2

公开(公告)日：2020-09-08

申请号：US15747410

申请日：2016-07-25

Applicant: The University of Sheffield

Inventor： Aileen Crawford-Corrie ,  David John Buttle ,  John William Haycock

IPC: A61L27/54 ,  A61F2/30 ,  A61L27/18 ,  A61L27/34 ,  A61L27/56 ,  A61L27/20 ,  A61K47/64 ,  A61K38/18

Abstract: The present invention relates to a cell-free, multi-layered medical device having bespoke, multifunctional bioactivity for the purpose of regeneration of skeletal tissues. The medical device may actively promote homing of stem cells into the medical device and promote their differentiation into the required cell type and promote de-novo tissue formation. The invention includes methods of making the medical device, uses of the medical device in promoting regeneration of the articular cartilage of a joint surface and in promoting healing and regeneration of skeletal tissues, for example, meniscal cartilage, tendon and ligament tissues and also healing of bone tissue indications such as fractures.

公开(公告)号：US20180214613A1

公开(公告)日：2018-08-02

申请号：US15747410

申请日：2016-07-25

Applicant: The University of Sheffield

Inventor： Aileen Crawford-Corrie ,  David John Buttle ,  John William Haycock

IPC: A61L27/54 ,  A61L27/34 ,  A61L27/18 ,  A61L27/56 ,  A61F2/30

Abstract: The present invention relates to a cell-free, multi-layered medical device having bespoke, multifunctional bioactivity for the purpose of regeneration of skeletal tissues. The medical device may actively promote homing of stem cells into the medical device and promote their differentiation into the required cell type and promote de-novo tissue formation. The invention includes methods of making the medical device, uses of the medical device in promoting regeneration of the articular cartilage of a joint surface and in promoting healing and regeneration of skeletal tissues, for example, meniscal cartilage, tendon and ligament tissues and also healing of bone tissue indications such as fractures.