Patent · US Active

Expandable polyaxial spinal system

US11547450B2 · kind B2 · utility

0Cited by
17References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 3, 2019
Grant dateJan 10, 2023
Priority date—
Expiry dateJun 3, 2039

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2017/681
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A spinal pedicle screw system includes distractions rods and has the ability to be distracted after the screws are inserted into the pedicle and maintain polyaxial motion via polyaxial joints.

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