Orthopedic PAEK-on-polymer bearings
US12076246B2 · kind B2 · utility
0Cited by
16References
19Claims
0Family size
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Key dates
| Filing date | Jan 25, 2018 |
| Grant date | Sep 3, 2024 |
| Priority date | — |
| Expiry date | Jun 20, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2250/0019
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An orthopedic prosthetic joint comprising a joint couple having a first bearing surface made of a poly aryl ether ketone (PAEK) and a second joint component having a second bearing made of a polymer that is softer than the PAEK such as UHMWPE the first and second bearing surfaces in sliding engagement with one another.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.