公开(公告)号：US20240041571A1

公开(公告)日：2024-02-08

申请号：US18266704

申请日：2021-10-25

Applicant: Dyson Technology Limited

Inventor： Lili TAO ,  Christopher John BATEMAN ,  Ehsan NADERNEJAD ,  Miltiadis Alexios PAPADOPOULOS

IPC: A61C9/00 ,  A61C15/04 ,  A46B15/00

CPC classification number: A61C9/0053 ,  A61C15/047 ,  A46B15/0006 ,  A46B2200/108

Abstract: An oral treatment device includes image sensor equipment configured to generate image data indicative of a sequence of images representing at least a portion of an oral cavity of a user. The oral treatment device includes a controller configured to process the image data to determine a movement parameter indicative of movement of the oral treatment device relative to an interproximal gap between adjacent teeth in the oral cavity of the user. The controller is configured to control the oral treatment device to perform an action based on the determined movement parameter.

公开(公告)号：US20240041570A1

公开(公告)日：2024-02-08

申请号：US18266560

申请日：2021-10-25

Applicant: Dyson Technology Limited

Inventor： Lili TAO ,  Andrew Collingwood WATSON ,  Niloufar ZARINABAD NOORALIPOUR ,  Michele BENETTI ,  Ehsan NADERNEJAD ,  Miltiadis Alexios PAPADOPOULOS ,  Remigijus NORVILIS ,  Dominic Francis BRADY

IPC: A61C9/00 ,  A61B1/24 ,  A61C17/22 ,  G06T7/73 ,  G06T7/00 ,  A46B15/00 ,  A46B11/00 ,  A46B9/04 ,  A46B13/02

CPC classification number: A61C9/0053 ,  A61B1/24 ,  A61C17/227 ,  A61C17/221 ,  G06T7/73 ,  G06T7/0012 ,  A46B15/0016 ,  A46B11/001 ,  A46B9/04 ,  A46B13/02 ,  A46B15/0004 ,  G06T2207/30036 ,  G06T2207/20081 ,  G06T2207/20064 ,  A46B2200/10

Abstract: An oral treatment device includes intraoral image sensor equipment configured to generate image data representing at least a portion of the oral cavity of a user during use by the user of the oral treatment device. The oral treatment device includes a controller configured to process the generated image data to determine location data indicating a location of an interproximal gap between adjacent teeth in the oral cavity of the user. The controller is configured to process the generated image data using a trained classification algorithm configured to identify interproximal gaps, the trained classification algorithm having been trained prior to the use of the oral treatment device. The controller is configured to, during the use of the oral treatment device, control the oral treatment device to deliver a treatment to the detected interproximal gap based on the location data.