MX2021002723A - Sistema y metodo para seleccion de medicion y guia de sonda en un detector de gingivitis. - Google Patents

Sistema y metodo para seleccion de medicion y guia de sonda en un detector de gingivitis.

Info

Publication number
MX2021002723A
MX2021002723A MX2021002723A MX2021002723A MX2021002723A MX 2021002723 A MX2021002723 A MX 2021002723A MX 2021002723 A MX2021002723 A MX 2021002723A MX 2021002723 A MX2021002723 A MX 2021002723A MX 2021002723 A MX2021002723 A MX 2021002723A
Authority
MX
Mexico
Prior art keywords
sub
gingivitis
signal
slope signal
detector
Prior art date
Application number
MX2021002723A
Other languages
English (en)
Inventor
Olaf Thomas Johan Antonie Vermeulen
Lucas Petrus Henricus Scheffers
Steven Charles Deane
Original Assignee
Koninklijke Philips Nv
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 Koninklijke Philips Nv filed Critical Koninklijke Philips Nv
Publication of MX2021002723A publication Critical patent/MX2021002723A/es

Links

Classifications

    • 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
    • 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
    • A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/7475—User input or interface means, e.g. keyboard, pointing device, joystick
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N2021/3181—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using LEDs

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

Un sistema (100) para detectar inflamación del tejido, y específicamente gingivitis, que incluye un emisor de luz (102) configurado para emitir luz en una región de tejido (104) dentro de la boca de un usuario; un detector de luz (106) configurado para detectar señales ópticas difusamente reflectadas a través de la región de tejido durante un período de tiempo; un controlador (130) configurado para: determinar una señal de diferencia (Q) basada en al menos dos señales (R(?1), R(?2)) a partir de las señales ópticas, las al menos dos señales que incluyen al menos una señal a partir de un intervalo de longitud de onda dominado por hemoglobina; determinar una o más características de la señal de diferencia; y seleccionar una mejor señal de medición basada en una o más características de la señal de diferencia. El sistema incluye además una interfaz de usuario (116) configurada para proporcionar información con respecto a una posición de una sonda para la detección precisa de inflamación del tejido basada en la una o más características de la señal de diferencia.
MX2021002723A 2018-09-11 2019-09-02 Sistema y metodo para seleccion de medicion y guia de sonda en un detector de gingivitis. MX2021002723A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862729460P 2018-09-11 2018-09-11
PCT/EP2019/073295 WO2020053003A1 (en) 2018-09-11 2019-09-02 System and method for measurement selection and probe guiding in a gingivitis detector

Publications (1)

Publication Number Publication Date
MX2021002723A true MX2021002723A (es) 2021-05-12

Family

ID=67875430

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021002723A MX2021002723A (es) 2018-09-11 2019-09-02 Sistema y metodo para seleccion de medicion y guia de sonda en un detector de gingivitis.

Country Status (7)

Country Link
US (1) US12053264B2 (es)
EP (1) EP3850340B1 (es)
JP (1) JP7343569B2 (es)
CN (1) CN112689750B (es)
BR (1) BR112021004304A2 (es)
MX (1) MX2021002723A (es)
WO (1) WO2020053003A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113749655B (zh) * 2021-11-08 2022-03-08 芯原微电子(南京)有限公司 一种血氧饱和度检测方法、装置，电子设备及存储介质

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6091984A (en) * 1997-10-10 2000-07-18 Massachusetts Institute Of Technology Measuring tissue morphology
CN1882278A (zh) * 2003-10-28 2006-12-20 薇拉莱特公司 使用组织荧光确定某一糖化终产物或疾病状态
WO2005050156A2 (en) * 2003-11-18 2005-06-02 Chameleon Medical Innovation Ltd. Measurement system and method for use in determining the patient's condition
JP2007083028A (ja) * 2005-08-25 2007-04-05 Abbott Lab 非侵襲性検査装置
BR112014019759A8 (pt) * 2012-02-13 2017-07-11 Koninklijke Philips Nv Aparelho de sonda fotônica para marcação de tecido biológico, e ponta substituível de uma sonda para um aparelho de sonda fotônica
JP2017000838A (ja) 2012-06-01 2017-01-05 ソニー株式会社 医療用装置及び制御方法
JP6144131B2 (ja) 2012-10-31 2017-06-07 株式会社東芝 超音波診断装置
US9256962B2 (en) 2013-01-23 2016-02-09 Orca Health Inc. Personalizing medical conditions with augmented reality
US10039489B2 (en) 2013-11-06 2018-08-07 Carestream Dental Technology Topco Limited Periodontal disease detection system and method
JP6203092B2 (ja) 2014-03-18 2017-09-27 オリンパス株式会社 生体観察システム
CN105848569A (zh) * 2014-07-30 2016-08-10 皇家飞利浦有限公司 使用光谱调制的血红蛋白检测和光电体积描记法
CN104173059A (zh) * 2014-09-04 2014-12-03 电子科技大学 一种光学非侵入式休克监护仪及其检测方法
US10638960B2 (en) * 2015-10-26 2020-05-05 Reveal Biosensors, Inc. Optical physiologic sensor methods
EP3393336B1 (en) * 2015-12-21 2020-07-22 Koninklijke Philips N.V. Device for tissue condition measurement
JP2017153841A (ja) 2016-03-04 2017-09-07 シチズン時計株式会社 歯垢検出装置及び歯ブラシ
JP6240700B2 (ja) 2016-03-29 2017-11-29 富士フイルム株式会社 内視鏡装置

Also Published As

Publication number Publication date
JP7343569B2 (ja) 2023-09-12
EP3850340A1 (en) 2021-07-21
BR112021004304A2 (pt) 2021-05-25
CN112689750B (zh) 2024-08-27
JP2022500122A (ja) 2022-01-04
EP3850340B1 (en) 2022-11-09
CN112689750A (zh) 2021-04-20
WO2020053003A1 (en) 2020-03-19
US12053264B2 (en) 2024-08-06
US20220031169A1 (en) 2022-02-03

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