发明名称 |
Protese med overflader med forskellige teksturer |
摘要 |
<p>A joint prosthesis system has two metal implant components (12,14) and a bearing (16). One of the metal implant components has an articulation surface (18,20,22) for articulation with the bearing. The other metal implant component has a mounting surface (26) for supporting the bearing. One of the metal implant components includes a solid metal portion (152F) and a porous metal portion (82F). The porous metal portion has surfaces with different characteristics, such as roughness, to improve bone fixation, ease removal of the implant component in a revision surgery, reduce soft tissue irritation, improve the strength of a sintered bond between the solid and porous metal portions, or reduce or eliminate the possibility of blood traveling through the porous metal portion into the joint space.</p> |
申请公布号 |
DK2617392(T3) |
申请公布日期 |
2015.02.16 |
申请号 |
DK20130164020T |
申请日期 |
2010.10.26 |
申请人 |
DEPUY SYNTHES PRODUCTS LLC |
发明人 |
DERUNTZ, STEPHANIE M;DEFFENBAUGH, DAREN L;LIU, HENGDA D;MARTIN, ANDREW J;RRYBOLT, JEFFREY A;SMITH, BRYAN J;ZANNIS, ANTHONY D |
分类号 |
A61F2/30;A61F2/38 |
主分类号 |
A61F2/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|