公开(公告)号：US20180303331A1

公开(公告)日：2018-10-25

申请号：US15953561

申请日：2018-04-16

Applicant: DENTAL MONITORING

Inventor： Philippe Salah ,  Laurent Debraux ,  Guillaume Ghyselinck ,  Thomas Pellissard

IPC: A61B1/247 ,  H04N5/225 ,  H04M1/02 ,  A61B1/04 ,  A61C5/90 ,  A61B1/06 ,  A61B1/045 ,  A61B1/32

Abstract: An imaging device including a support, a dental retractor fastened to the support and defining a retractor opening, a mirror fastened to at least one of the support and the retractor, and structure for fastening an image acquisition apparatus to the support in a position in which the acquisition apparatus is oriented so as to receive a composite image including a direct image of the retractor opening and an image of the retractor opening reflected by the mirror.

公开(公告)号：US20170325910A1

公开(公告)日：2017-11-16

申请号：US15522430

申请日：2015-10-27

Applicant: DENTAL MONITORING S.A.S.

Inventor： Philippe SALAH ,  William AYACHE ,  Laurent DEBRAUX ,  Guillaume GHYSELINCK ,  Thomas PELLISSARD

IPC: A61C7/00 ,  A61C9/00 ,  A61C11/00

CPC classification number: A61C9/0053 ,  A61B1/00009 ,  A61B1/32 ,  A61B5/0088 ,  A61B5/064 ,  A61B5/4547 ,  A61B5/742 ,  A61B2576/02 ,  A61C7/002 ,  A61C9/0046 ,  A61C11/00 ,  A61C19/066 ,  A61C19/10 ,  A61C2007/004 ,  G01J3/00 ,  G01J3/508 ,  G01J3/52 ,  G06K9/00 ,  G06K9/00214 ,  G06K9/6202 ,  G06K2209/05 ,  G06T7/0012 ,  G06T7/251 ,  G06T7/33 ,  G06T7/55 ,  G06T7/73 ,  G06T2207/30004 ,  G06T2207/30036

Abstract: A method for optimizing initial discriminating information extracted from a two-dimensional image of the patient dental arches, referred to as “acquired image”, by a three-dimensional digital reference model of at least one portion of a patient arch, the method including the steps: C1. assessing quality of the initial discriminating information and quality threshold, filtering to keep only the initial discriminating information that has quality higher than the quality threshold, and defining “the discriminating information to be tested” as the initial discriminating information selected; C2. testing consistency between the discriminating information to be tested and reference model; C3. assessing test result and, in accordance with the assessment: adding discriminating information that was not kept to the discriminating information to be tested and/or deleting discriminating information from the discriminating information to be tested, and then returning to step C2. or; defining the optimal discriminating information as the discriminating information to be tested.

公开(公告)号：US20170325690A1

公开(公告)日：2017-11-16

申请号：US15522554

申请日：2015-10-27

Applicant: DENTAL MONITORING

Inventor： Philippe SALAH ,  William AYACHE ,  Laurent DEBRAUX ,  Guillaume GHYSELINCK ,  Thomas PELLISSARD

IPC: A61B5/00 ,  G06T7/33 ,  A61C7/00 ,  G06K9/00 ,  G06T7/73 ,  A61C9/00 ,  A61B5/06

CPC classification number: A61C9/0053 ,  A61B1/00009 ,  A61B1/32 ,  A61B5/0088 ,  A61B5/064 ,  A61B5/4547 ,  A61B5/742 ,  A61B2576/02 ,  A61C7/002 ,  A61C9/0046 ,  A61C11/00 ,  A61C19/066 ,  A61C19/10 ,  A61C2007/004 ,  G01J3/00 ,  G01J3/508 ,  G01J3/52 ,  G06K9/00 ,  G06K9/00214 ,  G06K9/6202 ,  G06K2209/05 ,  G06T7/0012 ,  G06T7/251 ,  G06T7/33 ,  G06T7/55 ,  G06T7/73 ,  G06T2207/30004 ,  G06T2207/30036

Abstract: An acquisition kit, including: a mouthpiece intended for being placed into the mouth of a patient and including a reference mark; and an image-acquisition apparatus including a screen for viewing an image that can be acquired, computer memory containing information on target acquisition conditions, and a computer program comprising program code instructions for displaying on said screen a reference in a position such that, when the reference mark matches the reference on the screen, the acquisition apparatus complies with the target acquisition conditions.