Patent · US Active

Tool for removing orthodontic O-rings

US10918462B1 · kind B1 · utility

0Cited by
11References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 3, 2020
Grant dateFeb 16, 2021
Priority date
Expiry dateJul 3, 2040

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61C7/02
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The tool for removing orthodontic O-rings includes a handle, which is adapted for gripping by an orthodontist and has opposed first and second ends, a neck and a hooked head. The neck has opposed first and second ends, and the second end thereof is secured to the first end of the handle. The hooked head has free and fixed ends, and the fixed end is secured to the first end of the neck. The free end of the hooked head defines a sharp tip. An annular flange is located at an interface between the fixed end of the hooked head and the first end of the neck. The annular flange has a diameter greater than a diameter of the fixed end of the hooked head and greater than a diameter of the first end of the neck.

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