Patent · US Expired

Prosthetic hip joint having a polycrystalline diamond articulation surface and a plurality of substrate layers

US6793681B1 · kind B1 · utility

293Cited by
348References
43Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 30, 2000
Grant dateSep 21, 2004
Priority date
Expiry dateJan 30, 2020

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/30
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Prosthetic joints, components for prosthetic joints, superhard bearing and articulation surfaces, diamond bearing and articulation surfaces, substrate surface topographical features, materials for making joints, bearing and articulation surfaces, and methods for manufacturing and finishing the same, and related information are disclosed, including a prosthetic hip joint having a polycrystalline diamond articulation surface and a plurality of substrate layers.

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