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Composite orthopedic implant having a low friction material substrate with primary frictional features and secondary frictional features
专利权人:
David Louis Kirschman
发明人:
David Louis Kirschman
申请号:
US14154577
公开号:
US08979934B2
申请日:
2014.01.14
申请国别(地区):
US
年份:
2015
代理人:
摘要:
An orthopedic implant comprising a substrate material adapted to provide the orthopedic implant. The implant has a primary friction area located on or integral with the substrate material. The primary friction area defining an engagement surface having a primary frictional feature. A secondary friction area is located on or integral with the engagement surface and defining a second frictional feature. The primary friction area and the secondary friction area defining a friction interface zone between the orthopedic implant and at least one bone. The secondary friction area increases a friction of the engagement surface and modulus of elasticity to enhance the frictional engagement between the engagement surface and the at least one bone.
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中国工程科技知识中心
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