公开(公告)号：EP4442287A1

公开(公告)日：2024-10-09

申请号：EP22901259.6

申请日：2022-11-29

申请人： DKS Co. Ltd. ,  Kyushu University, National University Corporation

发明人： NISHIMURA Takuma ,  SHIOJI Yudai ,  TANABE Shichidai ,  NISHIURA Masahito ,  KOBAYASHI Shingo ,  TANAKA Masaru

IPC分类号： A61L27/18 ,  A61L29/06 ,  A61L31/06 ,  C08G18/28 ,  C08G18/44 ,  C08G18/48 ,  C08G18/73 ,  C08G18/75 ,  C08G18/76

CPC分类号： A61L27/18 ,  A61L29/06 ,  A61L31/06 ,  C08G18/28 ,  C08G18/44 ,  C08G18/48 ,  C08G18/75 ,  C08G18/76 ,  C08G18/73

摘要： Provided is a medical device containing a polyurethane resin elastomer that can achieve both biocompatibility and physical properties. The medical device in an embodiment contains a polyurethane resin elastomer and water contained in the polyurethane resin elastomer. The polyurethane resin elastomer contains polyethylene glycol and a polyisocyanate as constituents, the polyethylene glycol has a number average molecular weight of 200 or more and 2200 or less, and the polyethylene glycol is present in an amount of 1 mass% or higher and lower than 50 mass% based on 100 mass% of the constituents of the polyurethane resin elastomer.

公开(公告)号：EP3916079A1

公开(公告)日：2021-12-01

申请号：EP20745734.2

申请日：2020-01-21

申请人： FUJIFILM Corporation ,  Kyushu University, National University Corporation

发明人： YAMAMOTO Yosuke ,  SHIGENOI Yuta ,  SUGASAKI Atsushi ,  TANAKA Masaru ,  KOBAYASHI Shingo

IPC分类号： C12M3/00 ,  C12N5/09 ,  C08G18/81 ,  C12N11/08

摘要： The present invention provides a cell adhesion sheet in which the adhesion of platelets is suppressed and the adhesion of cells is excellent. The cell adhesion sheet according to the embodiment of the present invention is formed of a composition containing a compound represented by Formula (1).