APPARATUS AND METHOD FOR CUSTOMIZED SHAPING OF ORTHODONTIC ARCHWIRES AND OTHER MEDICAL DEVICES

摘要

An apparatus and method for bending or shaping orthodontic archwires or other medical devices into a complex, patient individual shape is described. The apparatus comprises of two moveable, compact, manipulators with, in total, at least three revolute joints defining three rotation axes and at least three prismatic joints defining at least three translation axes. Gripping tools are provided on the manipulators. The two manipulators are arranged to allow a relative movement in six degrees of freedom. A reduced complexity embodiment is also described having only one or two revolute joints.

主权项

1. A machine vision system forming part of a bending apparatus for bending an archwire, comprising:
a first vision component; wherein said first vision component is positioned proximate to a first manipulator of said bending apparatus; and a second vision component; wherein said second vision component is positioned proximate to a second manipulator of said bending apparatus; wherein said first and second vision components perform scanning of said archwire during a process for bending said archwire by said bending apparatus; wherein said machine vision system derives measurements of actual shape of said archwire thereby enabling said bending apparatus in precisely bending said archwire from an initial shape into a desired new shape.