发明名称 OPEN-PORE BIOCOMPATIBLE SURFACE LAYER FOR IMPLANT, METHOD FOR MANUFACTURING THE SAME, AND USE
摘要 <P>PROBLEM TO BE SOLVED: To dynamically and stably fix an implant to a bone. <P>SOLUTION: An open-pore biocompatible surface layer for the implant is arranged over a virgin surface of the implant. Pores of the open-pore surface layer are connected to form a coherent pore network, and the surface layer has an internal surface area of 0.06 &mu;m/&mu;m<SP POS="POST">2</SP>or more, preferably 0.035 &mu;m/&mu;m<SP POS="POST">2</SP>or more, especially 0.025 &mu;m/&mu;m<SP POS="POST">2</SP>or more measured by an image analysis as a 2D-boundary line per unit of surface area in a metallographic microsection at 100 times magnification. A method for producing such a surface layer, an implant coated with the surface layer, and possible uses of the surface layer are further provided. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012130715(A) 申请公布日期 2012.07.12
申请号 JP20120021108 申请日期 2012.02.02
申请人 SMITH & NEPHEW ORTHOPAEDICS AG 发明人 RETO LERF;SCHMOTZER HANS;SIEGMANN STEPHAN
分类号 A61F2/30;A61C8/00;A61K6/033;A61L27/00 主分类号 A61F2/30
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