公开(公告)号：CA2978401C

公开(公告)日：2022-04-12

申请号：CA2978401

申请日：2016-03-07

Applicant: THE CHEMO SERO THERAPEUTIC RES INSTITUTE ,  ADEKA CORP ,  UNIV NAT CORP TOKYO MEDICAL & DENTAL ,  UNIV SAPPORO MEDICAL

Inventor： UCHIDA TAKANORI ,  SAGA HIDEKI ,  TOKOROZAKI SHOKO ,  HIWATARI KEN-ICHIRO ,  OBARA HARUKI ,  KISHIDA AKIO ,  KIMURA TSUYOSHI ,  NEGISHI JUN ,  HIGAMI TETSUYA ,  FUNAMOTO SEIICHI

IPC: A61L31/00

Abstract: An anti-adhesion material comprising a decellularized tissue and a biocompatible polymer or fibrin glue; a method for producing an anti-adhesion material, comprising applying a biocompatible polymer or fibrin glue to a decellularized tissue; an anti-adhesion material kit comprising a decellularized tissue and a biocompatible polymer or fibrin glue; an artificial biological membrane comprising a decellularized tissue and a biocompatible polymer or fibrin glue; a method for producing an artificial biological membrane, comprising applying a biocompatible polymer or fibrin glue to a decellularized tissue; and an artificial biological membrane kit comprising a decellularized tissue and a biocompatible polymer or fibrin glue.

公开(公告)号：CA3065498A1

公开(公告)日：2018-12-06

申请号：CA3065498

申请日：2018-05-25

Applicant: ADEKA CORP

Inventor： HIGAMI TETSUYA ,  HIWATARI KENICHIRO ,  YAMAGUCHI YU ,  OBARA HARUKI ,  KIMURA TAKUYA ,  HOMMA MITSUMASA ,  OCHIAI KYOHEI ,  KINOSHITA KEITA ,  MORIMOTO NAOKI

IPC: A61L27/36 ,  A61F2/06

Abstract: The purpose of the present invention is to provide a method for producing a decellularized material for transplantation that can be used in a graft composition and minimizes the portion sutured by thread. To achieve the above purpose, the present invention provides a method for producing a decellularized material for transplantation that includes (a) a step for collecting a branched blood vessel from a vertebrate animal (donor), (b) a step for decellularizing the blood vessel, and (c) a step for adhering the portion from which the branch has been excised by protein denaturation treatment and closing the vessel. The present invention also provides a graft composition comprising a biocompatible material that includes the decellularized material for transplantation.

公开(公告)号：CA2978401A1

公开(公告)日：2016-09-15

申请号：CA2978401

申请日：2016-03-07

Applicant: THE CHEMO-SERO-THERAPEUTIC RES INST ,  ADEKA CORP ,  NAT UNIV CORP TOKYO MEDICAL & DENTAL UNIV ,  UNIV SAPPORO MEDICAL

Inventor： SAGA HIDEKI ,  UCHIDA TAKANORI ,  TOKOROZAKI SHOKO ,  HIWATARI KEN-ICHIRO ,  OBARA HARUKI ,  KISHIDA AKIO ,  KIMURA TSUYOSHI ,  NEGISHI JUN ,  HIGAMI TETSUYA ,  FUNAMOTO SEIICHI

IPC: A61L31/00

Abstract: An anti-adhesion material comprising a decellularized tissue and a biocompatible polymer or fibrin glue; a method for producing an anti-adhesion material, comprising applying a biocompatible polymer or fibrin glue to a decellularized tissue; an anti-adhesion material kit comprising a decellularized tissue and a biocompatible polymer or fibrin glue; an artificial biological membrane comprising a decellularized tissue and a biocompatible polymer or fibrin glue; a method for producing an artificial biological membrane, comprising applying a biocompatible polymer or fibrin glue to a decellularized tissue; and an artificial biological membrane kit comprising a decellularized tissue and a biocompatible polymer or fibrin glue.