公开(公告)号：EP0351424A1

公开(公告)日：1990-01-24

申请号：EP88910043.0

申请日：1988-11-24

申请人： BIOCON OY

发明人： TÖRMÄLÄ, Pertti ,  VAINIONPÄÄ, Seppo ,  ROKKANEN, Pentti ,  MERO, Matti

IPC分类号： A61L27 ,  A61F2 ,  A61L17 ,  A61L29 ,  A61L31

CPC分类号： A61L31/16 ,  A61F2/28 ,  A61F2/30767 ,  A61F2/32 ,  A61F2/34 ,  A61F2/367 ,  A61F2/3672 ,  A61F2/3676 ,  A61F2002/30011 ,  A61F2002/30064 ,  A61F2002/30224 ,  A61F2002/30322 ,  A61F2002/30677 ,  A61F2002/3092 ,  A61F2002/30968 ,  A61F2002/3611 ,  A61F2002/3625 ,  A61F2230/0069 ,  A61F2250/0023 ,  A61F2250/0026 ,  A61F2310/00395 ,  A61F2310/00592 ,  A61L17/005 ,  A61L27/54 ,  A61L29/16 ,  A61L2300/406 ,  A61M2025/0056

摘要： The invention relates to structures and/or devices which are in an intimate tissue contact or are installable at least partly to the inside of tissues and/or organs and/or body cavities (ducts), and which have some function (especially core layer II), such as the supporting and/or joining and/or replacing of tissues and/or organs or parts thereof, and/or the con­ veying of material and/or energy between various parts of the body and/or between the body and its environment. At least a part of the surfaces of the structures and/or devices in question comprises an organic and/or inorganic surface layer (I) containing antimicrobial or other chemotherapeutic substance or combination of substances being releasable from the sur­ face layer in tissue conditions and preventing the growth of micro-organisms or corresponding organisms or killing them, thus preventing the propagation of micro-organisms and corresponding organisms, the start of infection, the propagation of infection, or suppressing infection, in the tissues and/or on the surface layer (I) of said structure and/or device.