Expandable interbody fusion device
US9655743B2 · kind B2 · utility
11Cited by
117References
29Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 23, 2015 |
| Grant date | May 23, 2017 |
| Priority date | — |
| Expiry date | Jul 25, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S606/914
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An apparatus and method is provided for interbody fusion including distracting, in a given direction, and supporting opposing vertebral bodies. A plurality of wafers are consecutively inserted between the vertebral bodies to create a column of wafers. The column of wafers is oriented between the vertebral bodies so as to expand in the given direction as the wafers are consecutively added to the column.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.