Patent · US Active

Expandable fusion device and method of installation thereof

US11446162B2 · kind B2 · utility

0Cited by
70References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 6, 2020
Grant dateSep 20, 2022
Priority date
Expiry dateFeb 20, 2041

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2310/00179
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The present invention provides an expandable fusion device capable of being installed inside an intervertebral disc space to maintain normal disc spacing and restore spinal stability, thereby facilitating an intervertebral fusion. In one embodiment, the fusion device 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. The fusion device is capable of being deployed down an endoscopic tube.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.