Dual mobility acetabular cup assembly for artificial hip joint
US10729550B2 · kind B2 · utility
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3References
16Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 26, 2017 |
| Grant date | Aug 4, 2020 |
| Priority date | — |
| Expiry date | Dec 25, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2002/4666
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An implant for an artificial hip joint and, more specifically, a dual mobility acetabular cup assembly for an artificial hip joint is configured to have improved locking mechanism between a liner and a shell and improved resistance to micromotion and to guide the liner into the shell with proper orientation by providing stable liner-shell fastening structure to the acetabular cup assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.