Patent · US Active

Knee prosthesis including rotatable post

US10478307B2 · kind B2 · utility

12Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 8, 2018
Grant dateNov 19, 2019
Priority date
Expiry dateApr 5, 2038

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2002/30621
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A knee joint prosthesis for a tibia and femur can include a tibial component, a tibial bearing, and a post. The tibial bearing can include a first bearing portion, a second bearing portion, and an aperture. The first bearing portion can be positionable on a first side of the sagittal axis and can have a first shape. The second bearing portion can be positionable on a second side can have a second shape different than the first shape. The post, together with the first bearing portion and the second bearing portion, can be configured to promote the femur to pivot substantially about the first bearing portion.

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