Patent · US Expired

Endosseous implants

US4145764A · kind A · utility

137Cited by
3References
4Claims
0Family size

Assignees

Inventors

Key dates

Filing dateJul 21, 1976
Grant dateMar 27, 1979
Priority date
Expiry dateJul 21, 1996

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2310/00634
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

An improved implant comprising a metallic base material and a coating layer of a ceramics which is formed by thermally sprayed firstly a bonding agent and secondly ceramic powders (optionally containing a porcelain) around the outersurface of the metallic base material. The implant has a sufficient mechanical strength (e.g. impact strength) and hence an excellent break-resistance and further a good affinity to tissues of living bodies and is useful for implantation in various bones including tooth roots and joints in living bodies.

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