G - Physics – 05 – B
Patent
G - Physics
05
B
G05B 19/4099 (2006.01) G07C 3/14 (2006.01) H04R 25/02 (2006.01)
Patent
CA 2685458
A method of manufacturing an in-the-ear shell, comprising the steps of: automatically generating a first three-dimensional digital model of a surface that describes a shape of an ear canal of a subject as a 2-manifold surface having zero or nonzero functional boundary, from captured three-dimensional data; generating a second three-dimensional digital model of a thickened in-the-ear shell from the first three-dimensional digital model; printing the second three-dimensional digital model as an in-the-ear shell; and performing quality assurance by comparing at least two of the first three-dimensional digital model, the second three-dimensional digital model and a third three-dimensional digital model derived from the printed in-the- ear shell.
Edelsbrunner Herbert
Fu Ping
Nekhayev Dmitry
Phonak Ag
Sim & Mcburney
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