Bone screws and bone screw systems
US10022171B2 · kind B2 · utility
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15References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 26, 2012 |
| Grant date | Jul 17, 2018 |
| Priority date | — |
| Expiry date | Feb 17, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2090/036
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Bone screws, such as polyaxial bone screws, with dilations located between the screw head and the threaded portion of the screw, for use in preserving polyaxial functionality of the screw head and/or to which crosslinks may be coupled.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.