National Taiwan University Hospital;Industrial Technology Research Institute
发明人:
申请号：
EP18214598.7
公开号：
EP3586800A1
申请日:
2018.12.20
申请国别(地区):
EP
年份:
2020
代理人:
摘要：
An artificial joint (100) includes a first joint assembly (110) and a second joint assembly (120). The first joint assembly is adapted to be connected to a first bone and has a first contacting surface (112), wherein the first contacting surface includes a first convex arc surface (112a), a second convex arc surface (112b), and a third convex arc surface (112c). The second joint assembly is adapted to be connected to a second bone and has a second contacting surface (122), wherein the second contacting surface is in contact with the first contacting surface and includes a first concave arc surface (122a), a second concave arc surface (122b), and a third concave arc surface (122c), and the first concave arc surface, the second concave arc surface, and the third concave arc surface respectively correspond to the first convex arc surface, the second convex arc surface, and the third convex arc surface.
