Patent · US Expired

Metal bone implant

US4969907A · kind A · utility

70Cited by
4References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 2, 1985
Grant dateNov 13, 1990
Priority date
Expiry dateDec 2, 2005

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2310/00544
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The bone implant is made of a cobalt-based alloy and can be anchored to a bone through the accretion of tissue. The tissue friendly surface of the implant is provided by a coating and a structural element which is secured to the coating with each of the coating and structural element being made of titanium, tantalum or niobium or an alloy of one or more of these materials.

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