Patent · US Expired

Knee prosthesis

US6162254A · kind A · utility

128Cited by
4References
28Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 14, 1998
Grant dateDec 19, 2000
Priority date
Expiry dateOct 14, 2018

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2/3868
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A knee prosthesis including a tibial plateau for anchoring to an upper end of a tibia. The tibial plateau includes an orifice and a projection. An insert is moveably disposed on the tibial plateau and is adapted to cooperate with a femoral component anchored to a lower end of a femur. The insert includes a boss and an indentation and moveably engages the tibial plateau such that the boss extends at least partially into the orifice and the projection shoulder extends at least partially into the indentation.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.