Patent · US Active

Screw insertion instrument and methods of use

US12262927B2 · kind B2 · utility

0Cited by
56References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 7, 2021
Grant dateApr 1, 2025
Priority date
Expiry dateDec 6, 2042

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B17/864
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A screw driving instrument is provided with a stylet holder able to retain a head of a stylet at one of multiple discrete locations. A user may vary a distance that a point of the stylet extends from a distal end of the instrument by choosing which of the discrete locations to insert the stylet head into before coupling the stylet holder to the instrument. The instrument may include a ratcheting handle capable of rotation in one direction about a central axis of the instrument relative to other components of the instrument. The stylet holder may be engageable with the handle.

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