基本信息:
- 专利标题： A METHOD OF MANUFACTURING AN IMPLANT AND AN IMPLANT WITH TWO COATINGS
- 申请号：PCT/EP2019/060721 申请日：2019-04-26
- 公开(公告)号：WO2019207099A1 公开(公告)日：2019-10-31
- 发明人： RYD, Leif , SPÅNGBERG, Jeanette , FLODSTRÖM, Katarina
- 申请人： EPISURF IP-MANAGEMENT AB
- 申请人地址： Karlavägen 60 114 49 STOCKHOLM SE
- 专利权人： EPISURF IP-MANAGEMENT AB
- 当前专利权人： EPISURF IP-MANAGEMENT AB
- 当前专利权人地址： Karlavägen 60 114 49 STOCKHOLM SE
- 代理机构： KITZLER, Michael
- 优先权： SE1850520-6 20180427
- 主分类号： A61L27/06
- IPC分类号： A61L27/06 ; A61F2/28 ; A61F2/30
摘要：
The present invention relates to a medical implant (1) for cartilage and/or bone repair at an articulating surface of a joint. The implant comprises a contoured implantbody(11)and at least one extending post(8). The implant body has anarticulatingsurface (3) configured to face the articulating part of the joint and a bone contact surface(6)configured to face the bone structure of a joint, where the said articulatingand bone contact surfaces face mutually opposite directions and said bone contact surface is provided with the extending post. A cartilage contact surface(7)connects the articulatingand the bone contact surfaces and is configured to contact the cartilage surrounding the implant body in a joint. The articulating surface (3) has a layer that consists of titanium nitride (TiN) as thewear-resistant material. The cartilage contact surface(7)has a coating that substantially consists of a materialhaving chondrointegration properties.
IPC结构图谱:
| A | 人类生活必需 |
| --A61 | 医学或兽医学；卫生学 |
| ----A61L | 材料或物体消毒的一般方法或装置；空气的灭菌、消毒或除臭；绷带、敷料、吸收垫或外科用品的化学方面；绷带、敷料、吸收垫或外科用品的材料 |
| ------A61L27/00 | 假体材料或假体被覆材料 |
| --------A61L27/02 | .无机材料 |
| ----------A61L27/04 | ..金属或合金 |
| ------------A61L27/06 | ...钛或钛合金 |