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1. WO2022159276 - INTRAORAL DIAGNOSTIC DEVICE AND METHOD OF USING SAME

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Publication Number WO/2022/159276
Publication Date 28.07.2022
International Application No. PCT/US2022/011370
International Filing Date 06.01.2022
IPC
A61B 1/00 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
A61B 1/04 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
04combined with photographic or television appliances
A61B 1/06 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
06with illuminating arrangements
A61B 1/24 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
24for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
CPC
A61B 1/000094
A61B 1/000096
A61B 1/00057
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes
00002Operational features of endoscopes
00057provided with means for testing or calibration
A61B 1/00096
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes
00064Constructional details of the endoscope body
00071Insertion part of the endoscope body
0008characterised by distal tip features
00096Optical elements
A61B 1/00097
A61B 1/043
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes
04combined with photographic or television appliances
043for fluorescence imaging
Applicants
  • COLGATE-PALMOLIVE COMPANY [US]/[US]
Inventors
  • SUBHASH, Hrebesh Molly
  • URBAN, JR., Benny E.
Agents
  • KLEIN, Todd E.
  • FLANDRO, Ryan
  • WILKINS, Clifford E.
  • LANE, Krisanne
Priority Data
63/139,36020.01.2021US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) INTRAORAL DIAGNOSTIC DEVICE AND METHOD OF USING SAME
(FR) DISPOSITIF DE DIAGNOSTIC INTRABUCCAL ET SON PROCÉDÉ D'UTILISATION
front page image
Abstract
(EN) An intraoral device (100) for determining oral health characteristics is provided. The device includes a light source (106) configured to emit light in a plurality of wavelengths within or about the oral cavity and a matrix array multispectral sensor (102) configured to detect a plurality of spectral channels of a spectral image. Each of the plurality of spectral channels may allow transmission of a corresponding wavelength. The device may include a processor (1100) configured to identify the detected plurality of spectral channels of the spectral image relating to the oral cavity. Based on the detected plurality of spectral channels, the processor may cause the light source to adjust the light emitted within or about the oral cavity to modify a signal to noise ratio and/or an image calibration of a subsequent spectral image. The matrix array multispectral sensor may capture the subsequent spectral image relating the oral cavity in the adjusted emitted light.
(FR) L'invention concerne un dispositif intrabuccal (100) pour déterminer des caractéristiques de santé buccale. Le dispositif comprend une source de lumière (106) configurée pour émettre de la lumière dans une pluralité de longueurs d'onde à l'intérieur ou autour de la cavité buccale et un capteur multispectral à réseau matriciel (102) configuré pour détecter une pluralité de canaux spectraux d'une image spectrale. Chaque canal de la pluralité de canaux spectraux peut permettre la transmission d'une longueur d'onde correspondante. Le dispositif peut comprendre un processeur (1100) configuré pour identifier la pluralité détectée de canaux spectraux de l'image spectrale relative à la cavité buccale. Sur la base de la pluralité détectée de canaux spectraux, le processeur peut amener la source de lumière à ajuster la lumière émise à l'intérieur ou autour de la cavité buccale pour modifier un rapport signal sur bruit et/ou un étalonnage d'image d'une image spectrale ultérieure. Le capteur multispectral à réseau matriciel peut capturer l'image spectrale ultérieure relative à la cavité buccale dans la lumière émise ajustée.
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