CA2504191A1 - Methodes et dispositif de mesure histologique - Google Patents

Methodes et dispositif de mesure histologique Download PDF

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Publication number
CA2504191A1
CA2504191A1 CA002504191A CA2504191A CA2504191A1 CA 2504191 A1 CA2504191 A1 CA 2504191A1 CA 002504191 A CA002504191 A CA 002504191A CA 2504191 A CA2504191 A CA 2504191A CA 2504191 A1 CA2504191 A1 CA 2504191A1
Authority
CA
Canada
Prior art keywords
melanin
measurement
dermal
dermal melanin
texture
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.)
Abandoned
Application number
CA002504191A
Other languages
English (en)
Inventor
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.)
Astron Clinica Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2504191A1 publication Critical patent/CA2504191A1/fr
Abandoned 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
    • 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
    • A61B5/445—Evaluating skin irritation or skin trauma, e.g. rash, eczema, wound, bed sore

Abstract

L'invention concerne une méthode d'analyse non effractive de la structure cutanée, dont les étapes consistent à irradier une pluralité d'emplacements répartis dans une zone de tissu examinée et à détecter la lumière renvoyée par chaque emplacement. Ces étapes peuvent être suivies d'une analyse de la lumière renvoyée par chaque emplacement, et d'une mesure représentant la quantité totale de mélanine et la mélanine dermique contenues dans le tissu examiné. La mesure de la mélanine dermique peut ensuite être comparée à une mesure antérieure de la mélanine totale. Cette comparaison est alors utilisée pour effectuer une analyse histologique de la peau.
CA002504191A 2002-10-29 2003-10-29 Methodes et dispositif de mesure histologique Abandoned CA2504191A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0225060A GB0225060D0 (en) 2002-10-29 2002-10-29 Methods and apparatus for measuring tissue histology
GB0225060.3 2002-10-29
PCT/GB2003/004672 WO2004039255A1 (fr) 2002-10-29 2003-10-29 Methodes et dispositif de mesure histologique

Publications (1)

Publication Number Publication Date
CA2504191A1 true CA2504191A1 (fr) 2004-05-13

Family

ID=9946721

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002504191A Abandoned CA2504191A1 (fr) 2002-10-29 2003-10-29 Methodes et dispositif de mesure histologique

Country Status (5)

Country Link
EP (1) EP1567050A1 (fr)
AU (1) AU2003276422A1 (fr)
CA (1) CA2504191A1 (fr)
GB (2) GB0225060D0 (fr)
WO (1) WO2004039255A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2443389A (en) * 2006-11-03 2008-05-07 Astron Clinica Ltd Method and apparatus for obtaining a measurement of sun damage
DE102008041971A1 (de) 2007-09-13 2010-03-11 Beiersdorf Ag Verfahren zur Reduktion von Altersflecken
DE102008041972A1 (de) 2007-09-13 2010-03-11 Beiersdorf Ag Verfahren zur Faltenreduktion
WO2016099099A1 (fr) 2014-12-15 2016-06-23 Samsung Electronics Co., Ltd. Dispositif de capture d'images et dispositif de protection de détection
RU2601678C2 (ru) * 2014-12-15 2016-11-10 Самсунг Электроникс Ко., Лтд. Портативное устройство для измерения хромофоров в коже и способ применения устройства

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218802A (en) * 1988-03-10 1989-11-22 Glyn Alyn Edwards An opto-electrical device
GB9624003D0 (en) * 1996-11-19 1997-01-08 Univ Birmingham Method and apparatus for measurement of skin histology
US7054674B2 (en) * 1996-11-19 2006-05-30 Astron Clinica Limited Method of and apparatus for investigating tissue histology
FR2822671A1 (fr) * 2001-03-29 2002-10-04 Medick S A Appareil optoelectronique permettant une exposition solaire controlee et son procede de mise en oeuvre
ITFI20010181A1 (it) * 2001-10-05 2003-04-05 Flyby S R L Metodo e dispositivo per la determinazione della dose minima eritemica relativa ad esposizione della cute umana a radiazione ultravioletta

Also Published As

Publication number Publication date
GB2411721A (en) 2005-09-07
AU2003276422A1 (en) 2004-05-25
GB0225060D0 (en) 2002-12-04
GB0510959D0 (en) 2005-07-06
WO2004039255A1 (fr) 2004-05-13
EP1567050A1 (fr) 2005-08-31

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Legal Events

Date Code Title Description
FZDE Discontinued