Patent · US Active

Oral retraction devices and methods

US10492769B2 · kind B2 · utility

0Cited by
8References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 24, 2014
Grant dateDec 3, 2019
Priority date
Expiry dateNov 24, 2034

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2217/007
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An oral retraction device comprises a tongue depressor blade, an articulation assembly constructed and arranged to articulate the tongue depressor blade with at least three degrees of freedom, and a support element constructed and arranged to provide a stabilizing force to the articulation assembly during articulation of the tongue depressor blade.

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