Patent · US Active

Cemented acetabular construct with locked modular sleeve

US11399945B2 · kind B2 · utility

0Cited by

28References

20Claims

0Family size

Assignee

Howmedica Osteonics Corp. · US

Inventors

Shammodip Roy · Wayne, US
Arlen D. Hanssen · Rochester, US
Matthew P. Abdel · Rochester, US
Mark W. Pagnano · Rochester, US

Key dates

Filing date	Jan 23, 2020
Grant date	Aug 2, 2022
Priority date	—
Expiry date	Aug 28, 2040

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61F2002/3483
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

In one embodiment, the present disclosure relates to an acetabular implant system with a liner and a sleeve. The liner includes a convex outer surface shaped to correspond to an interior of an acetabular cup and has an equatorial region and a polar region. The convex outer surface includes a plurality of liner engagement features thereon. The sleeve includes an inner surface with a plurality of sleeve engagement features thereon. The inner surface of the sleeve is sized to be flush with the convex outer surface of the liner. When the sleeve is engaged with the liner, the liner engagement features engage the sleeve engagement features.

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