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    • 6. 发明授权
    • Layer arranged on implant for bone or tissue structure
    • 层布置在植入物上用于骨或组织结构
    • US07713307B1
    • 2010-05-11
    • US09980006
    • 2000-05-23
    • Jan HallJukka Lausmaa
    • Jan HallJukka Lausmaa
    • A61F2/28
    • A61C8/0012A61C8/0015A61L27/306A61L27/56
    • A layer (2∝″) is arranged on an implant (1″) for bone or tissue structure (5). The layer constitutes a boundary or a barrier between the actual or unoxidized body of the implant (1″) and the structure for the purpose of increasing retention and has in this context, a substantial thickness (T′). The layer (2′″) is designed with a channel network (6) which gives the layer a substantial porosity. The channel network (6) is designed with mouths (3′,4′) which face towards the structure (5) and whose respective cross-sectional diameters (D), at the surface (2a′) of the layer (2′″) facing towards the structure (5), are substantially less than the respective extents (e.g., H) of the channels in and down into the layer (2′″) as seen from the said surface (2a′).
    • 在用于骨或组织结构(5)的植入物(1“)上布置有层(2α”)。 该层构成植入物(1“)的实际或未氧化体与用于增加保留性的结构之间的边界或屏障,并且在本文中具有相当大的厚度(T'​​)。 层(2“”)被设计成具有通道网络(6),其使层具有显着的孔隙率。 通道网络(6)设计有朝向结构(5)的口(3',4'),并且在层(2“)的表面(2a')处具有各自的横截面直径(D) )基本上小于从所述表面(2a')看到的在层(2“”)内和向下的通道的相应范围(例如,H)。