发明名称 ARTIFICIAL INTERVERTEBRAL DISC
摘要 An artificial intervertebral disc includes housing members including spaced inner surfaces facing each other and oppositely facing outer surfaces for engaging spaced apart vertebral surfaces. Bearing surfaces extend from each of the inner surfaces for engaging each other while allowing for low friction and compression resistant movement of the housing members relative to each other while under compression. Load sharing pads are disposed between the inner surfaces and about at least a portion of the bearing surfaces for sharing absorption compressive loads with the bearing surfaces while limiting the relative movement of the housing members.
申请公布号 CA2466394(C) 申请公布日期 2011.07.05
申请号 CA20042466394 申请日期 2004.05.05
申请人 SPINAL INNOVATIONS, INC. 发明人 RICHELSOPH, MARC
分类号 A61F2/44;A61L27/00;A61F2/00;A61F2/28;A61F2/30 主分类号 A61F2/44
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