Patent · US Expired

Humeral head prosthesis

US7648530B2 · kind B2 · utility

95Cited by
4References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 13, 2005
Grant dateJan 19, 2010
Priority date
Expiry dateJan 13, 2025

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2310/00029
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A shoulder joint prosthesis has an at least two-pieced humeral head prosthesis, comprising a calotte, or a joint head (3) and a fixing body (5, 7). The latter comprises a fixing piece (15), for detachable connection of the calotte and a mounting section (21), for the at least cement-free anchoring of the fixing device in the bone. The fixing body is preferably of two-piece embodiment, comprising a discoid positioning body (5) with a medial hole and an anchoring body (7), provided for fixing the positioning body (5) to the bone through the medial hole (19).

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