SG10201809839SA - Otoscope and otoscopic method based on spectral analysis - Google Patents
Otoscope and otoscopic method based on spectral analysisInfo
- Publication number
- SG10201809839SA SG10201809839SA SG10201809839SA SG10201809839SA SG10201809839SA SG 10201809839S A SG10201809839S A SG 10201809839SA SG 10201809839S A SG10201809839S A SG 10201809839SA SG 10201809839S A SG10201809839S A SG 10201809839SA SG 10201809839S A SG10201809839S A SG 10201809839SA
- Authority
- SG
- Singapore
- Prior art keywords
- radiation
- otoscope
- eardrum
- determining
- relates
- Prior art date
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
- A61B1/227—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 ears, i.e. otoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6814—Head
- A61B5/6815—Ear
-
- 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
- A61B1/00002—Operational features of endoscopes
- A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
- A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
-
- 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
- A61B1/04—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 combined with photographic or television appliances
- A61B1/05—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 combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
-
- 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
- A61B1/0684—Endoscope light sources using light emitting diodes [LED]
-
- 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
- A61B1/12—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 cooling or rinsing arrangements
- A61B1/127—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 cooling or rinsing arrangements with means for preventing fogging
-
- 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
- A61B5/12—Audiometering
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6814—Head
- A61B5/6815—Ear
- A61B5/6817—Ear canal
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6865—Access ports
-
- 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
- A61B1/00002—Operational features of endoscopes
- A61B1/00057—Operational features of endoscopes provided with means for testing or calibration
-
- 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
- A61B1/0638—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 providing two or more wavelengths
-
- 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
- A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Optics & Photonics (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Otolaryngology (AREA)
- Signal Processing (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Multimedia (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Acoustics & Sound (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Endoscopes (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Otoscope and otoscopic method based on spectral analysis The invention relates to an otoscope device, especially configured to be manipulated by a 5 layperson during its application, comprising a radiation sensing unit configured for detecting radiation reflected by the patient’s outer ear, especially by the eardrum; wherein the otoscope device further comprises electronic and/or optic means configured for determining spectral information of reflected radiation, especially with respect to wavelengths shorter than 500nm to 480nm, and configured for determining a ratio of 10 radiation in the spectrum below 480nm to 500nm to radiation in the spectrum above 480nm to 500nm, especially based on a specific intensity of reflected radiation within the spectrum of blue light and/or UV radiation. Further, the invention relates to a method of identifying and/or locating objects in a subject’s ear or to a method of identifying or characterizing an eardrum. Further, the invention relates to a method of determining the 15 risk of a pathologic state of the eardrum and its vicinity and to provide the user with a risk index for inflammation. (Fig. 1) 20
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP2014001195 | 2014-05-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10201809839SA true SG10201809839SA (en) | 2018-12-28 |
Family
ID=53055001
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201608736PA SG11201608736PA (en) | 2014-05-05 | 2015-05-05 | Otoscope and otoscopic method based on spectral analysis |
SG10201809832YA SG10201809832YA (en) | 2014-05-05 | 2015-05-05 | Otoscope and otoscopic method based on spectral analysis |
SG10201809839SA SG10201809839SA (en) | 2014-05-05 | 2015-05-05 | Otoscope and otoscopic method based on spectral analysis |
SG11201608738SA SG11201608738SA (en) | 2014-05-05 | 2015-05-05 | Otoscope and otoscopic method based on spectral analysis |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201608736PA SG11201608736PA (en) | 2014-05-05 | 2015-05-05 | Otoscope and otoscopic method based on spectral analysis |
SG10201809832YA SG10201809832YA (en) | 2014-05-05 | 2015-05-05 | Otoscope and otoscopic method based on spectral analysis |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201608738SA SG11201608738SA (en) | 2014-05-05 | 2015-05-05 | Otoscope and otoscopic method based on spectral analysis |
Country Status (10)
Country | Link |
---|---|
US (3) | US10307048B2 (en) |
EP (2) | EP3139809A1 (en) |
JP (2) | JP6731856B2 (en) |
KR (2) | KR20160146740A (en) |
CN (2) | CN106455964B (en) |
AU (2) | AU2015258114B2 (en) |
CA (2) | CA2946340A1 (en) |
MX (2) | MX2016014177A (en) |
SG (4) | SG11201608736PA (en) |
WO (2) | WO2015169436A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016203608A1 (en) | 2016-03-04 | 2017-09-07 | Technische Universität Dresden | Device and system for Doppler Optical Coherence Tomography (OCT) on the human middle ear |
US10568515B2 (en) * | 2016-06-21 | 2020-02-25 | Otonexus Medical Technologies, Inc. | Optical coherence tomography device for otitis media |
US10357161B1 (en) * | 2017-05-31 | 2019-07-23 | Otonexus Medical Technologies, Inc. | Infrared otoscope for characterization of effusion |
US10806334B2 (en) * | 2017-02-28 | 2020-10-20 | Verily Life Sciences Llc | System and method for multiclass classification of images using a programmable light source |
CN110740678B (en) | 2017-06-13 | 2023-01-13 | 奥林巴斯株式会社 | Endoscope system and method for evaluating object |
KR102055185B1 (en) | 2017-11-16 | 2019-12-16 | 주식회사 쉐어 | ear disease diagnosis system |
CN108376395B (en) * | 2017-11-23 | 2019-01-18 | 六安同辉智能科技有限公司 | Dynamic Graph display platform based on image recognition |
WO2019226701A1 (en) * | 2018-05-22 | 2019-11-28 | The Regents Of The University Of California | Light-emitting diode based diffuse optical spectroscopy tool |
CN108742490A (en) * | 2018-05-30 | 2018-11-06 | 广州众健医疗科技有限公司 | A kind of spectral detection system of diagnosing gastric cancer gastroscope |
DE102019217541A1 (en) * | 2019-11-13 | 2021-05-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Medical imaging facility, method, and uses |
KR102648059B1 (en) | 2021-04-16 | 2024-03-18 | 재단법인 대구경북과학기술원 | Mobile otoscope system |
Family Cites Families (27)
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US5078150A (en) * | 1988-05-02 | 1992-01-07 | Olympus Optical Co., Ltd. | Spectral diagnosing apparatus with endoscope |
US6110106A (en) * | 1998-06-24 | 2000-08-29 | Biomax Technologies, Inc. | Endoscopes and methods relating to direct viewing of a target tissue |
CN1531410A (en) * | 2000-11-16 | 2004-09-22 | ɳ÷����ҽѧ��������˾ | Diagnostic system for ear |
DE60237076D1 (en) * | 2001-05-17 | 2010-09-02 | Oticon As | R OBJECTS IN THE HEARING |
SE526735C2 (en) | 2003-06-13 | 2005-11-01 | Atos Medical Ab | Device for measuring physical properties of the eardrum |
CA2581668A1 (en) * | 2003-09-26 | 2005-04-07 | Tidal Photonics, Inc | Apparatus and methods relating to expanded dynamic range imaging endoscope systems |
JP4599520B2 (en) | 2004-09-17 | 2010-12-15 | オリンパス株式会社 | Multispectral image processing method |
JP4216893B2 (en) * | 2005-10-24 | 2009-01-28 | パナソニック株式会社 | Biological component concentration measuring device |
US20070255108A1 (en) * | 2006-05-01 | 2007-11-01 | Schmitz James D | Water resistant l.e.d. pocket otoscope |
US8115934B2 (en) * | 2008-01-18 | 2012-02-14 | The Board Of Trustees Of The University Of Illinois | Device and method for imaging the ear using optical coherence tomography |
WO2009157825A1 (en) * | 2008-06-24 | 2009-12-30 | Atos Medical Ab | A method and device for diagnosing ear conditions |
PT104131B (en) | 2008-07-14 | 2010-10-20 | Univ Do Porto | DEVICE FOR MEASURING AND ANALYZING THE COLOR OF THE EXTERNAL EAR AND HEARING CHANNEL |
DE102009034993A1 (en) | 2009-07-28 | 2011-02-10 | Siemens Medical Instruments Pte. Ltd. | Apparatus and method for detecting the shape of an ear portion |
US7995214B2 (en) | 2009-07-28 | 2011-08-09 | Siemens Medical Instruments Pte. Ltd. | Apparatus and method for recording the shape of an ear section |
WO2011120526A1 (en) * | 2010-03-30 | 2011-10-06 | 3Shape A/S | Scanning of cavities with restricted accessibility |
CN103313645B (en) * | 2010-11-04 | 2015-11-25 | 克利夫兰临床医学基金会 | For determining the apparatus and method that there is middle ear fluid |
KR101223283B1 (en) * | 2011-03-08 | 2013-01-21 | 경북대학교 산학협력단 | Diagnostic display and operating intergrated optical tomography otoscope |
US11510600B2 (en) * | 2012-01-04 | 2022-11-29 | The Trustees Of Dartmouth College | Method and apparatus for quantitative and depth resolved hyperspectral fluorescence and reflectance imaging for surgical guidance |
WO2013116316A1 (en) * | 2012-01-30 | 2013-08-08 | Scanadu Incorporated | Hyperspectral imaging systems, units, and methods |
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US9636007B2 (en) * | 2012-08-03 | 2017-05-02 | Carnegie Mellon University | Method and apparatus for aiding in the diagnosis of otitis media by classifying tympanic membrane images |
US9565996B2 (en) * | 2013-01-18 | 2017-02-14 | Ricoh Company, Ltd. | Plenoptic otoscope |
US10327627B2 (en) * | 2013-01-18 | 2019-06-25 | Ricoh Company, Ltd. | Use of plenoptic otoscope data for aiding medical diagnosis |
EP2950696B1 (en) * | 2013-02-04 | 2020-04-29 | Helen of Troy Limited | Method for identifying objects in a subject's ear |
JP2016510236A (en) * | 2013-02-04 | 2016-04-07 | ヘレン オブ トロイ リミテッド | Ear examination apparatus and method for determining the state of a subject's ear |
US9392933B2 (en) * | 2014-03-06 | 2016-07-19 | Ricoh Company, Ltd. | Otoscope illumination |
JP6204314B2 (en) * | 2014-09-03 | 2017-09-27 | Hoya株式会社 | Electronic endoscope system |
-
2015
- 2015-05-05 WO PCT/EP2015/000915 patent/WO2015169436A1/en active Application Filing
- 2015-05-05 SG SG11201608736PA patent/SG11201608736PA/en unknown
- 2015-05-05 AU AU2015258114A patent/AU2015258114B2/en not_active Ceased
- 2015-05-05 EP EP15720912.3A patent/EP3139809A1/en not_active Withdrawn
- 2015-05-05 CA CA2946340A patent/CA2946340A1/en not_active Abandoned
- 2015-05-05 JP JP2016566601A patent/JP6731856B2/en not_active Expired - Fee Related
- 2015-05-05 MX MX2016014177A patent/MX2016014177A/en unknown
- 2015-05-05 WO PCT/EP2015/000914 patent/WO2015169435A1/en active Application Filing
- 2015-05-05 CA CA2946342A patent/CA2946342A1/en not_active Abandoned
- 2015-05-05 US US15/307,781 patent/US10307048B2/en active Active
- 2015-05-05 EP EP15722444.5A patent/EP3139813A1/en not_active Withdrawn
- 2015-05-05 CN CN201580022872.0A patent/CN106455964B/en not_active Expired - Fee Related
- 2015-05-05 JP JP2016566604A patent/JP6731857B2/en not_active Expired - Fee Related
- 2015-05-05 SG SG10201809832YA patent/SG10201809832YA/en unknown
- 2015-05-05 KR KR1020167029822A patent/KR20160146740A/en not_active Application Discontinuation
- 2015-05-05 SG SG10201809839SA patent/SG10201809839SA/en unknown
- 2015-05-05 AU AU2015258115A patent/AU2015258115B2/en not_active Ceased
- 2015-05-05 KR KR1020167030743A patent/KR102378345B1/en active IP Right Grant
- 2015-05-05 CN CN201580022876.9A patent/CN106455987B/en not_active Expired - Fee Related
- 2015-05-05 US US15/307,778 patent/US11147440B2/en active Active
- 2015-05-05 SG SG11201608738SA patent/SG11201608738SA/en unknown
- 2015-05-05 MX MX2016014174A patent/MX2016014174A/en unknown
-
2018
- 2018-12-31 US US16/236,781 patent/US20190269311A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
MX2016014177A (en) | 2017-05-01 |
AU2015258115B2 (en) | 2019-11-21 |
US20170049309A1 (en) | 2017-02-23 |
KR20160149206A (en) | 2016-12-27 |
US10307048B2 (en) | 2019-06-04 |
MX2016014174A (en) | 2017-02-13 |
EP3139813A1 (en) | 2017-03-15 |
US11147440B2 (en) | 2021-10-19 |
US20190269311A1 (en) | 2019-09-05 |
KR102378345B1 (en) | 2022-03-23 |
CA2946342A1 (en) | 2015-11-12 |
US20170049310A1 (en) | 2017-02-23 |
JP2017514610A (en) | 2017-06-08 |
EP3139809A1 (en) | 2017-03-15 |
AU2015258115A1 (en) | 2016-11-10 |
JP2017514609A (en) | 2017-06-08 |
KR20160146740A (en) | 2016-12-21 |
CN106455964B (en) | 2022-04-05 |
SG11201608736PA (en) | 2016-11-29 |
CN106455964A (en) | 2017-02-22 |
SG10201809832YA (en) | 2018-12-28 |
JP6731856B2 (en) | 2020-07-29 |
SG11201608738SA (en) | 2016-11-29 |
AU2015258114B2 (en) | 2019-11-21 |
WO2015169435A1 (en) | 2015-11-12 |
CA2946340A1 (en) | 2015-11-12 |
CN106455987A (en) | 2017-02-22 |
CN106455987B (en) | 2021-06-22 |
AU2015258114A1 (en) | 2016-11-10 |
JP6731857B2 (en) | 2020-07-29 |
WO2015169436A1 (en) | 2015-11-12 |
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