Expandable interspinous process fixation device
US11642230B2 · kind B2 · utility
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72References
20Claims
0Family size
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Key dates
| Filing date | Feb 17, 2021 |
| Grant date | May 9, 2023 |
| Priority date | — |
| Expiry date | Apr 8, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2310/00179
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An expandable interspinous process fixation system capable of restoring spinal stability and facilitating fusion. In one embodiment, the expandable interspinous process fixation system includes a central ramp, a first endplate, and a second endplate, the central ramp capable of being moved in a first direction to move the first and second endplates outwardly and into an expanded configuration. Each endplate supporting fixed and/or adjustable spinous process engaging plates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.