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BRPI1005662A8 - Dispositivo e método para detectar placas na cavidade bucal - Google Patents

Dispositivo e método para detectar placas na cavidade bucal

Info

Publication number
BRPI1005662A8
BRPI1005662A8 BRPI1005662A BRPI1005662A BRPI1005662A8 BR PI1005662 A8 BRPI1005662 A8 BR PI1005662A8 BR PI1005662 A BRPI1005662 A BR PI1005662A BR PI1005662 A BRPI1005662 A BR PI1005662A BR PI1005662 A8 BRPI1005662 A8 BR PI1005662A8
Authority
BR
Brazil
Prior art keywords
oral cavity
plaque
reflected light
fluorescent emission
optical
Prior art date
Application number
BRPI1005662A
Other languages
English (en)
Inventor
Binner Curt
Original Assignee
Mcneil Ppc Inc
Johnson & Johnson Consumer Inc
Chenango Zero Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mcneil Ppc Inc, Johnson & Johnson Consumer Inc, Chenango Zero Llc filed Critical Mcneil Ppc Inc
Publication of BRPI1005662A2 publication Critical patent/BRPI1005662A2/pt
Publication of BRPI1005662A8 publication Critical patent/BRPI1005662A8/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments 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
    • A61B1/24—Instruments 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 for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments 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
    • A61B1/06—Instruments 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 with illuminating arrangements
    • A61B1/0646—Instruments 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 with illuminating arrangements with illumination filters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments 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
    • A61B1/06—Instruments 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 with illuminating arrangements
    • A61B1/0661—Endoscope light sources
    • A61B1/0676—Endoscope light sources at distal tip of an endoscope
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0088—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for oral or dental tissue
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments 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
    • A61B1/00163—Optical arrangements
    • A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N2021/6484—Optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/08—Optical fibres; light guides
    • G01N2201/0846—Fibre interface with sample, e.g. for spatial resolution

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Optics & Photonics (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Endoscopes (AREA)
  • Brushes (AREA)

Abstract

DISPOSITIVO E MÉTODO PARA DETECTAR PLACAS NA CAVIDADE BUCAL. A presente invenção refere-se a métodos e dispositivos para detectar placa em uma superfície da cavidade bucal, para a qual um agente fluorescente capaz de ligar-se à placa tenha sido aplicado, de modo que uma fonte de radiação emita radiação incidente para contatar a superfície, sendo que a luz refletida e a emissão fluorescente resultantes do contato da radiação com a superfície são recebidas por um receptor óptico e transmitidas por uma rota óptica no dispositivo, onde o sinal de luz óptico da luz refletida e da emissão fluorescente é convertido em um sinal elétrico, e onde sinais elétricos da emissão fluorescente e luz refletida são então manipulados matematicamente para fornecer um valor de placa compensado como uma função da distância do receptor óptico e da superfície da cavidade bucal à qual o agente fluorescente tenha sido aplicado.
BRPI1005662A 2009-12-23 2010-12-23 Dispositivo e método para detectar placas na cavidade bucal BRPI1005662A8 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/645,542 US8314377B2 (en) 2009-12-23 2009-12-23 Device and method for detecting plaque in the oral cavity

Publications (2)

Publication Number Publication Date
BRPI1005662A2 BRPI1005662A2 (pt) 2013-04-16
BRPI1005662A8 true BRPI1005662A8 (pt) 2022-07-05

Family

ID=43768936

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1005662A BRPI1005662A8 (pt) 2009-12-23 2010-12-23 Dispositivo e método para detectar placas na cavidade bucal

Country Status (10)

Country Link
US (1) US8314377B2 (pt)
EP (1) EP2338405A1 (pt)
JP (1) JP6143998B2 (pt)
CN (1) CN102106720B (pt)
AU (1) AU2010241519B2 (pt)
BR (1) BRPI1005662A8 (pt)
CA (1) CA2725263A1 (pt)
MX (1) MX2010014352A (pt)
RU (1) RU2556568C2 (pt)
ZA (1) ZA201009214B (pt)

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JP6275162B2 (ja) * 2012-12-21 2018-02-07 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． ストリームプローブを用いた歯垢検出
JP6393276B2 (ja) * 2012-12-28 2018-09-19 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 圧力感知電動歯ブラシ
CN105407793B (zh) * 2013-07-11 2019-11-08 皇家飞利浦有限公司 时间分辨荧光方法中的牙菌斑位置检测以及用于牙菌斑检测的系统
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TWI667999B (zh) 2018-05-17 2019-08-11 廣達電腦股份有限公司 動態調整螢光成像的方法及裝置
CN110811890A (zh) * 2019-10-16 2020-02-21 深圳市威益德智能科技有限公司 一种电动牙刷及其使用方法
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Also Published As

Publication number Publication date
ZA201009214B (en) 2012-12-27
RU2010152703A (ru) 2012-06-27
JP6143998B2 (ja) 2017-06-07
CN102106720A (zh) 2011-06-29
CN102106720B (zh) 2015-10-14
EP2338405A1 (en) 2011-06-29
RU2556568C2 (ru) 2015-07-10
AU2010241519B2 (en) 2014-04-17
CA2725263A1 (en) 2011-06-23
AU2010241519A1 (en) 2011-07-07
US8314377B2 (en) 2012-11-20
JP2011131057A (ja) 2011-07-07
BRPI1005662A2 (pt) 2013-04-16
MX2010014352A (es) 2011-06-22
US20110151409A1 (en) 2011-06-23

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B25D Requested change of name of applicant approved

Owner name: JOHNSON AND JOHNSON CONSUMER INC. (US)

B25A Requested transfer of rights approved

Owner name: CHENANGO ZERO LLC (US)

B25A Requested transfer of rights approved

Owner name: CHENANGO TWO LLC (US)

B25A Requested transfer of rights approved

Owner name: CURRAHEE HOLDING COMPANY INC. (US)

B25D Requested change of name of applicant approved

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B25B Requested transfer of rights rejected

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Free format text: INDEFERIDO O PEDIDO DE TRANSFERENCIA CONTIDO NA PETICAO 870230114838 DE 28/12/2023DEVIDO AO DESPACHO PUBLICADO NA RPI 2753 DE 10/10/2023.

B25E Requested change of name of applicant rejected

Owner name: JOHNSON AND JOHNSON CONSUMER INC. (US)

Free format text: INDEFERIDO O PEDIDO DE ALTERACAO DE NOME CONTIDO NA PETICAO 870230114838 DE28/12/2023 DEVIDO AO DESPACHO PUBLICADO NA RPI 2753 DE 10/10/2023.