Patent · US Active

Powered surgical tool with transmission

US12262898B2 · kind B2 · utility

0Cited by
9References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 23, 2022
Grant dateApr 1, 2025
Priority date
Expiry dateOct 5, 2043

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2017/00477
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An oscillating drive mechanism for a surgical tool includes a motor having a rotor, a crank assembly hub, a link secured to the crank assembly hub, a pivot shaft, a shuttle including an arcuate rack gear secured to the link so that rotation of the crank assembly hub provides reciprocating rotary motion to the arcuate rack gear about the pivot shaft. A gear is meshed with the arcuate rack gear and is secured to an output shaft, whereby rotational motion of the motor induces rotary oscillating motion to the output shaft.

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