DE60035985D1 - Verfahren und vorrichtung zur histologischen untersuchung von haut - Google Patents

Verfahren und vorrichtung zur histologischen untersuchung von haut

Info

Publication number
DE60035985D1
DE60035985D1 DE60035985T DE60035985T DE60035985D1 DE 60035985 D1 DE60035985 D1 DE 60035985D1 DE 60035985 T DE60035985 T DE 60035985T DE 60035985 T DE60035985 T DE 60035985T DE 60035985 D1 DE60035985 D1 DE 60035985D1
Authority
DE
Germany
Prior art keywords
light
intensity
tissue
remitted
spectral characteristics
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60035985T
Other languages
English (en)
Other versions
DE60035985T2 (de
Inventor
Michael Roger Cane
Michael Andrew Beadman
Symon D Oyly Cotton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Biocompatibles UK Ltd
Original Assignee
Astron Clinica Ltd
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
Priority claimed from GBGB9912908.2A external-priority patent/GB9912908D0/en
Priority claimed from GBGB9925414.6A external-priority patent/GB9925414D0/en
Application filed by Astron Clinica Ltd filed Critical Astron Clinica Ltd
Application granted granted Critical
Publication of DE60035985D1 publication Critical patent/DE60035985D1/de
Publication of DE60035985T2 publication Critical patent/DE60035985T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
    • A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
    • A61B5/444—Evaluating skin marks, e.g. mole, nevi, tumour, scar
    • 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
    • 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
    • G01N21/25—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
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Dermatology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
DE60035985T 1999-06-04 2000-06-01 Verfahren und vorrichtung zur histologischen untersuchung von haut Expired - Lifetime DE60035985T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB9912908 1999-06-04
GBGB9912908.2A GB9912908D0 (en) 1999-06-04 1999-06-04 Method of and apparatus for determining skin histology
GB9925414 1999-10-28
GBGB9925414.6A GB9925414D0 (en) 1999-10-28 1999-10-28 Improvements in or relating to the investigation of skin histology
PCT/GB2000/002124 WO2000075637A1 (en) 1999-06-04 2000-06-01 Method of and apparatus for investigating tissue histology

Publications (2)

Publication Number Publication Date
DE60035985D1 true DE60035985D1 (de) 2007-09-27
DE60035985T2 DE60035985T2 (de) 2007-12-06

Family

ID=26315629

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60035985T Expired - Lifetime DE60035985T2 (de) 1999-06-04 2000-06-01 Verfahren und vorrichtung zur histologischen untersuchung von haut

Country Status (7)

Country Link
EP (1) EP1185853B1 (de)
JP (1) JP2003501651A (de)
AT (1) ATE370400T1 (de)
AU (1) AU5232100A (de)
DE (1) DE60035985T2 (de)
GB (1) GB2367125B (de)
WO (1) WO2000075637A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010041829A1 (en) * 2000-01-12 2001-11-15 Suresh Thennadil Non-invasive method of determining skin thickness and characterizing layers of skin tissue in vivo
GB2361994B (en) * 2000-05-06 2004-12-08 Astron Clinica Ltd Apparatus and methods for analysing skin histology
GB2364567A (en) * 2000-07-07 2002-01-30 Astron Clinica Ltd Determining distribution of chromophores in skin or other epithelial tissue
FR2833827B1 (fr) 2001-12-21 2004-12-10 Oreal Procede d'evaluation de la region du contour de l'oeil et dispositif pour la mise en oeuvre d'un tel procede
JP2005515473A (ja) * 2002-01-18 2005-05-26 ニユートン・ラボラトリーズ・インコーポレーテツド 分光診断方法とシステム
KR101035667B1 (ko) 2002-05-09 2011-05-19 소니 주식회사 생체 인식 패턴 검출 장치, 개인 인증 장치 및 방법
WO2004010118A1 (en) * 2002-07-19 2004-01-29 Astron Clinica Limited Method and apparatus for investigating histology of epithelial tissue
GB0217570D0 (en) * 2002-07-30 2002-09-11 Univ Birmingham Method and apparatus for quantifying material or object properties
SE0401004D0 (sv) 2004-04-19 2004-04-19 Gert Nilsson Non-invasive method to monitor microcalculation
GB2429523B (en) 2005-12-23 2008-03-26 Astron Clinica Ltd Method and apparatus for detecting the presence of dermal melanin in epithelial tissue
AT505523B1 (de) 2007-07-30 2009-05-15 Wild Gmbh Verfahren und anordnung zur status-erfassung von hautgewebe
JP5219440B2 (ja) * 2007-09-12 2013-06-26 キヤノン株式会社 測定装置
JP5267143B2 (ja) 2008-03-27 2013-08-21 富士フイルム株式会社 撮像装置およびプログラム
JP2011521237A (ja) 2008-05-20 2011-07-21 ユニバーシティー ヘルス ネットワーク 螢光に基づく画像化およびモニタリング用装置ならびにその方法
US9001326B2 (en) 2011-12-13 2015-04-07 Welch Allyn, Inc. Method and apparatus for observing subsurfaces of a target material
JP5310908B2 (ja) * 2012-05-21 2013-10-09 ソニー株式会社 生体認証装置、生体認証方法、プログラム、電子機器及び生体認証システム
CN106714670A (zh) 2014-07-24 2017-05-24 大学健康网络 用于诊断目的的数据的收集和分析
KR101754057B1 (ko) 2017-03-22 2017-07-05 부산대학교 산학협력단 반사광의 차 신호를 이용한 침윤 측정용 광검침장치
WO2023096976A1 (en) * 2021-11-23 2023-06-01 Bsc Innovations, Llc Systems and methods for analyzing blood flow in a subject

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2726606A1 (de) * 1977-06-13 1978-12-21 Max Planck Gesellschaft Medizinisches spektralfotometer
US5379764A (en) * 1992-12-09 1995-01-10 Diasense, Inc. Non-invasive determination of analyte concentration in body of mammals
US5456252A (en) * 1993-09-30 1995-10-10 Cedars-Sinai Medical Center Induced fluorescence spectroscopy blood perfusion and pH monitor and method
US5701902A (en) * 1994-09-14 1997-12-30 Cedars-Sinai Medical Center Spectroscopic burn injury evaluation apparatus and method
GB9624003D0 (en) * 1996-11-19 1997-01-08 Univ Birmingham Method and apparatus for measurement of skin histology

Also Published As

Publication number Publication date
DE60035985T2 (de) 2007-12-06
EP1185853A1 (de) 2002-03-13
JP2003501651A (ja) 2003-01-14
ATE370400T1 (de) 2007-09-15
AU5232100A (en) 2000-12-28
EP1185853B1 (de) 2007-08-15
GB2367125B (en) 2004-07-14
GB0128963D0 (en) 2002-01-23
WO2000075637A1 (en) 2000-12-14
GB2367125A (en) 2002-03-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BIOCOMPATIBLES UK LTD., FARNHAM, SURREY, GB

8328 Change in the person/name/address of the agent

Representative=s name: GRAPE SCHWARZENSTEINER, 80331 MUENCHEN