Patent · US Active

Glenoid component for shoulder arthroplasty

US10952864B2 · kind B2 · utility

0Cited by
1References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 28, 2019
Grant dateMar 23, 2021
Priority date
Expiry dateJan 28, 2039

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2/4081
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An apparatus including a prosthetic glenoid component for use in shoulder arthroplasty for articulation with a humeral head. The prosthetic glenoid component includes a bearing body, which is shaped so as to define (a) a concave bearing surface for articulation with the humeral head, and (b) a convex glenoid-contacting surface; and one or more superior cantilevers, which (a) jut out from a periphery of the bearing body, (b) are more flexible than the bearing body, and (c) resist, without preventing, superior migration of the humeral head. In shoulder arthroplasty, providing a prosthetic glenoid component for articulation with a humeral head, and implanting the prosthetic glenoid component such that the convex glenoid-contacting surface contacts a glenoid cavity, and the one or more superior cantilevers resist, without preventing, superior migration of the humeral head.

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