发明名称 |
COMPOSITE ORTHOPEDIC IMPLANT HAVING A LOW FRICTION MATERIAL SUBSTRATE WITH PRIMARY FRICTIONAL FEATURES AND SECONDARY FRICTIONAL FEATURES |
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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申请公布号 |
US2012022653(A1) |
申请公布日期 |
2012.01.26 |
申请号 |
US201113184856 |
申请日期 |
2011.07.18 |
申请人 |
KIRSCHMAN DAVID LOUIS;X-SPINE SYSTEMS, INC. |
发明人 |
KIRSCHMAN DAVID LOUIS |
分类号 |
A61F2/44 |
主分类号 |
A61F2/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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