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
Chenango Two Llc
Mcneil Ppc Inc
Johnson & Johnson Consumer Inc
Chenango Zero Llc
Currahee Holding Company Inc
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 Chenango Two Llc, Mcneil Ppc Inc, Johnson & Johnson Consumer Inc, Chenango Zero Llc, Currahee Holding Company Inc filed Critical Chenango Two Llc
Publication of BRPI1005662A2 publication Critical patent/BRPI1005662A2/pt
Publication of BRPI1005662A8 publication Critical patent/BRPI1005662A8/pt

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/24Instruments 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/06Instruments 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
    • A61B1/0646Instruments 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/06Instruments 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
    • A61B1/0661Endoscope light sources
    • A61B1/0676Endoscope light sources at distal tip of an endoscope
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0088Measuring 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/645Specially adapted constructive features of fluorimeters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/00163Optical arrangements
    • A61B1/00165Optical arrangements with light-conductive means, e.g. fibre optics
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/645Specially adapted constructive features of fluorimeters
    • G01N2021/6484Optical fibres
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/08Optical fibres; light guides
    • G01N2201/0846Fibre interface with sample, e.g. for spatial resolution

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (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) 2022-08-16

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)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8702422B2 (en) 2010-06-29 2014-04-22 Mcneil-Ppc, Inc. Device and method for cleaning the oral cavity
US8187002B2 (en) * 2010-06-29 2012-05-29 Mcneil-Ppc, Inc. Method for cleaning the oral cavity
ES2751479T3 (es) * 2011-10-05 2020-03-31 Multi Oral Bv Composición de cuidado oral, aplicador para tal composición y método de cuidado oral
US10010250B2 (en) * 2012-12-19 2018-07-03 Koninklijke Philips N.V. Dental apparatus and method of utilizing the same
CN103087907B (zh) * 2012-12-21 2014-09-10 北京工业大学 用于生物pcr实时荧光检测系统检定和校正的相对标定系统
CN104869891A (zh) * 2012-12-21 2015-08-26 皇家飞利浦有限公司 使用流探针的菌斑检测
EP2938288B1 (en) * 2012-12-28 2018-11-21 Koninklijke Philips N.V. Pressure sensing electric toothbrush
WO2015003939A1 (en) * 2013-07-11 2015-01-15 Koninklijke Philips N.V. Plaque location detection in time-resolved fluorescence method and system for plaque detection
US20160242652A1 (en) 2013-10-16 2016-08-25 Koninklijke Philips N.V. Device for dental plaque detection
JP6717805B2 (ja) * 2014-09-08 2020-07-08 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 光学形状検知による表面接触の検出
JP6681875B2 (ja) * 2015-03-02 2020-04-15 シチズン時計株式会社 光測定装置及びこれを備えた歯ブラシ
AU2016276718B2 (en) 2015-06-12 2018-07-26 Colgate-Palmolive Company Electric toothbrush and method for operating an electric toothbrush
AU2016381246B2 (en) 2015-12-28 2019-01-17 Colgate-Palmolive Company Light emitting oral care implement
JP6858588B2 (ja) * 2016-03-24 2021-04-14 オムロンヘルスケア株式会社 歯垢検出装置および歯ブラシ
WO2017164026A1 (ja) 2016-03-24 2017-09-28 オムロンヘルスケア株式会社 歯垢検出装置および歯ブラシ
US10849506B2 (en) 2016-04-13 2020-12-01 Inspektor Research Systems B.V. Bi-frequency dental examination
CN106264768B (zh) * 2016-08-27 2018-08-03 北京希澈科技有限公司 一种牙结石检测器和检测方法
US10324041B2 (en) * 2016-12-21 2019-06-18 Abbott Japan Co., Ltd. Optical imaging system using lateral illumination for digital assays
MY196727A (en) 2017-01-30 2023-05-03 Medibeacon Inc Method for non-invasive monitoring of fluorescent tracer agent with background separation corrections
JP6854681B2 (ja) * 2017-03-29 2021-04-07 シチズン時計株式会社 判定装置
US10699163B1 (en) 2017-08-18 2020-06-30 Massachusetts Institute Of Technology Methods and apparatus for classification
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

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3309274A (en) 1962-07-23 1967-03-14 Brilliant Herbert Use of fluorescent dyes in dental diagnostic methods
US3261978A (en) 1963-05-27 1966-07-19 Henry S Brenman Dental cleaning apparatus
US3711700A (en) 1971-05-10 1973-01-16 Gte Sylvania Inc Disclosing light
US3732416A (en) 1971-11-26 1973-05-08 Gte Sylvania Inc Disclosing light
DE4032779C2 (de) 1990-10-16 2000-10-26 Wolfgang Wiedemann Zahnbürste zur Feststellung von Zahnbelag
US5382163A (en) 1992-07-20 1995-01-17 Putnam; David L. Method and apparatus for detecting the presence of dental plaque or calculus
US5894620A (en) 1995-06-28 1999-04-20 U.S. Philips Corporation Electric toothbrush with means for locating dental plaque
DE19541686B4 (de) 1995-11-08 2009-08-06 Kaltenbach & Voigt Gmbh & Co. Kg Vorrichtung zum Erkennen von Karies, Plaque oder bakteriellem Befall an Zähnen
US5759030A (en) * 1996-01-02 1998-06-02 Lj Laboratories, L.L.C. Method for determing optical characteristics of teeth
DE19605845A1 (de) 1996-02-16 1997-08-21 Lingner & Fischer Gmbh Vorrichtung und Verfahren zum Nachweis von Zahnbelägen
DE29704185U1 (de) 1997-03-07 1997-04-30 Kaltenbach & Voigt Vorrichtung zum Erkennen von Karies, Plaque oder bakteriellem Befall an Zähnen
AU8155098A (en) 1997-06-20 1999-01-04 Biolase Technology, Inc. Electromagnetic radiation emitting toothbrush and dentifrice system
GB9810471D0 (en) * 1998-05-16 1998-07-15 Helmet Hund Gmbh Toothbrush
US5957687A (en) 1998-07-21 1999-09-28 Plak-Lite Company Llc Apparatus and method for detecting dental plaque
GB9816914D0 (en) 1998-08-05 1998-09-30 Smithkline Beecham Gmbh Novel device
CA2341105A1 (en) 2001-03-21 2002-09-21 Unknown System and method for detection and removal of dental tartar, e.g. subgingival tartar
DE10133451B4 (de) 2001-07-10 2012-01-26 Ferton Holding S.A. Vorrichtung zum Erkennen von Karies, Plaque, Konkrementen oder bakteriellem Befall an Zähnen
US6561808B2 (en) 2001-09-27 2003-05-13 Ceramoptec Industries, Inc. Method and tools for oral hygiene
US7223281B2 (en) 2001-11-29 2007-05-29 Altshuler Gregory B Multi-directional oral phototherapy applicator
US7813787B2 (en) 2002-07-31 2010-10-12 Inspektor Research Systems Bv Dental implement and method for tooth surface inspection
US6902397B2 (en) 2002-08-01 2005-06-07 Sunstar Americas, Inc. Enhanced dental hygiene system with direct UVA photoexcitation
US7144247B2 (en) * 2003-04-25 2006-12-05 Oralum, Llc Hygienic treatments of structures in body cavities
FR2858205B1 (fr) * 2003-07-28 2005-09-16 Sopro Soc Appareil de detection et de caracterisation des tissus biologiques
US20050053898A1 (en) 2003-09-09 2005-03-10 The Procter & Gamble Company Illuminated electric toothbrushes and methods of use
US20050053895A1 (en) 2003-09-09 2005-03-10 The Procter & Gamble Company Attention: Chief Patent Counsel Illuminated electric toothbrushes emitting high luminous intensity toothbrush
US20050050659A1 (en) 2003-09-09 2005-03-10 The Procter & Gamble Company Electric toothbrush comprising an electrically powered element
US7328708B2 (en) 2003-12-23 2008-02-12 United Laboratories & Manufacturing, Llc LED multiplex source and method of use of for sterilization, bioactivation and therapy
US20050170316A1 (en) 2004-01-29 2005-08-04 Russell Bruce M. Toothbrush for detecting the presence of plaque
US20070111167A1 (en) 2004-02-11 2007-05-17 Colgate-Palmolive Company Light-based toothbrush
US7324661B2 (en) 2004-04-30 2008-01-29 Colgate-Palmolive Company Computer-implemented system and method for automated and highly accurate plaque analysis, reporting, and visualization
WO2006018927A1 (ja) * 2004-08-20 2006-02-23 Lion Corporation 歯ブラシ
US8240312B2 (en) 2004-09-09 2012-08-14 Osnat Feuerstein Method and means for exerting a phototoxic effect of visible light on microorganisms
DE602005026676D1 (de) * 2004-09-10 2011-04-14 Lion Corp System zum nachweis von zahnbelag und verfahren zum nachweis von zahnbelag
CA2486475A1 (en) 2004-11-02 2006-05-02 John Kennedy Method of treating microorganisms in the oral cavity
US20060141421A1 (en) 2004-12-28 2006-06-29 Kimberly-Clark Worldwide, Inc. System and method for detecting substances related to oral health
US20060183071A1 (en) 2005-02-11 2006-08-17 Pei-Hsien Hsuch Phototherapeutic toothbrush
JP2008532619A (ja) 2005-03-09 2008-08-21 ザ プロクター アンド ギャンブル カンパニー センサー反応型電動歯ブラシ及びその使用法
US20070038272A1 (en) 2005-08-09 2007-02-15 Wan-Chi Liu Toothbrush
AR051486A1 (es) 2005-11-11 2007-01-17 Edmundo Martin Dursi Metodo para la identificacion de placa bacteriana, a un cepillo dental para llevar a cabo dicho metodo y a una composicion dental a usar con el mismo
AU2006340834B2 (en) 2005-11-14 2010-12-23 Colgate-Palmolive Company Light-emitting oral care implement
JP2007167266A (ja) * 2005-12-21 2007-07-05 Lion Corp 歯垢検出システムおよび歯垢検出方法
US20090226241A1 (en) * 2005-12-22 2009-09-10 Mcewen Mendal Keith Ultrasonic Toothbrush With Irrigation and Vacuum
KR20090066327A (ko) 2006-11-13 2009-06-23 더 프록터 앤드 갬블 캄파니 구강내 이상부위의 표지를 위한 제품 및 방법
US20080131834A1 (en) 2006-12-04 2008-06-05 Techlight Systems Llc Photocatalysis process toothbrush
WO2008088241A1 (fr) 2007-01-16 2008-07-24 Hudoley, Vladimir Nikolaevich Brosse à dents à effet traitant
CN100534383C (zh) * 2007-12-03 2009-09-02 西安工业大学 牙髓活力荧光检测装置及检测方法
JP2009172051A (ja) * 2008-01-22 2009-08-06 Sumitomo Electric Ind Ltd 歯科用治療装置
WO2009134784A2 (en) 2008-04-28 2009-11-05 University Of Southern California Real time system for readiness monitoring of dismounted soldiers

Also Published As

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

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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

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

B25B Requested transfer of rights rejected

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

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.