Patent · US Expired

Implant as bone replacement

US6149689A · kind A · utility

76Cited by
7References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 22, 1998
Grant dateNov 21, 2000
Priority date
Expiry dateMay 22, 2018

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61L2430/02
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An implant is provided as a bone replacement having an open-meshed, three-dimensional structure which at least partially covers its surface and which is constructed from particles which are connected to a base structure (1) of the implant. The particles have four to eight studs (3) extending radially outward from each other, at least three of which are connected directly to the base structure. At least the ends (7) of the studs (3) projecting out freely from the base structure (1) form undercuts (8) and have a surface which is outwardly rounded off.

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