GB2203831B - Apparatus and method for the diagnosis of malignant tumours - Google Patents

Apparatus and method for the diagnosis of malignant tumours

Info

Publication number
GB2203831B
GB2203831B GB8616511A GB8616511A GB2203831B GB 2203831 B GB2203831 B GB 2203831B GB 8616511 A GB8616511 A GB 8616511A GB 8616511 A GB8616511 A GB 8616511A GB 2203831 B GB2203831 B GB 2203831B
Authority
GB
United Kingdom
Prior art keywords
diagnosis
apparatus
method
malignant tumours
tumours
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 - Fee Related
Application number
GB8616511A
Other versions
GB2203831A (en
GB8616511D0 (en
Inventor
Zeng Kun
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.)
ACADEMY OF APPLIED SCIENCES Inc
Academy of Applied Science Inc
Original Assignee
ACADEMY OF APPLIED SCIENCES Inc
Academy of Applied Science 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 ACADEMY OF APPLIED SCIENCES Inc, Academy of Applied Science Inc filed Critical ACADEMY OF APPLIED SCIENCES Inc
Priority to GB8616511A priority Critical patent/GB2203831B/en
Publication of GB8616511D0 publication Critical patent/GB8616511D0/en
Publication of GB2203831A publication Critical patent/GB2203831A/en
Application granted granted Critical
Publication of GB2203831B publication Critical patent/GB2203831B/en
Anticipated expiration legal-status Critical
Application status is Expired - Fee Related legal-status Critical

Links

Classifications

    • 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 infra-red, visible or ultra-violet 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
    • G01N21/6486Measuring fluorescence of biological material, e.g. DNA, RNA, cells
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/0059Detecting, measuring or recording for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • 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 infra-red, visible or ultra-violet 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
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet 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
    • G01N21/6402Atomic fluorescence; Laser induced fluorescence
    • 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 infra-red, visible or ultra-violet 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
    • G01N21/6447Fluorescence; Phosphorescence by visual observation
GB8616511A 1986-07-07 1986-07-07 Apparatus and method for the diagnosis of malignant tumours Expired - Fee Related GB2203831B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8616511A GB2203831B (en) 1986-07-07 1986-07-07 Apparatus and method for the diagnosis of malignant tumours

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8616511A GB2203831B (en) 1986-07-07 1986-07-07 Apparatus and method for the diagnosis of malignant tumours

Publications (3)

Publication Number Publication Date
GB8616511D0 GB8616511D0 (en) 1986-08-13
GB2203831A GB2203831A (en) 1988-10-26
GB2203831B true GB2203831B (en) 1991-02-06

Family

ID=10600679

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8616511A Expired - Fee Related GB2203831B (en) 1986-07-07 1986-07-07 Apparatus and method for the diagnosis of malignant tumours

Country Status (1)

Country Link
GB (1) GB2203831B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68925586D1 (en) * 1988-12-21 1996-03-14 Massachusetts Inst Technology A method for laser induced fluorescence of tissue
WO1990012536A1 (en) * 1989-04-14 1990-11-01 Massachusetts Institute Of Technology Spectral diagnosis of diseased tissue
US5769792A (en) * 1991-07-03 1998-06-23 Xillix Technologies Corp. Endoscopic imaging system for diseased tissue
CA2042075C (en) * 1991-05-08 2001-01-23 Branko Palcic Endoscopic imaging system
SE9103837L (en) * 1991-12-21 1993-06-22 Jonas Johansson Fluorescence diagnosis of cancer using delta-aminolevulinic acid
US5452723A (en) * 1992-07-24 1995-09-26 Massachusetts Institute Of Technology Calibrated spectrographic imaging
US5590660A (en) * 1994-03-28 1997-01-07 Xillix Technologies Corp. Apparatus and method for imaging diseased tissue using integrated autofluorescence
US5647368A (en) * 1996-02-28 1997-07-15 Xillix Technologies Corp. Imaging system for detecting diseased tissue using native fluorsecence in the gastrointestinal and respiratory tract
SE507490C2 (en) 1996-08-27 1998-06-15 Medeikonos Ab A method for detecting cancer of the skin of humans and mammals and arrangement for performing the method
DE19837932C2 (en) * 1998-08-20 2000-09-07 Bioshape Ag Method and device for determining the surface form of biological tissue
CA2360229C (en) * 1999-02-12 2007-05-08 Alexei Ivanovich Trushin Method for diagnosing proliferation regions and device for realising the same
AT346540T (en) * 2000-05-19 2006-12-15 Coherent Gmbh Apparatus and method for detecting tumorous tissue
WO2004110465A1 (en) * 2003-06-16 2004-12-23 Beijing Zhongya Senlen Bio-Technology Development Ltd. An extract of faeces bombycis and the preparation method thereof, as well as an apparatus for diagnosing or treating malignant tumours
US20070122344A1 (en) 2005-09-02 2007-05-31 University Of Rochester Medical Center Office Of Technology Transfer Intraoperative determination of nerve location
US8406860B2 (en) 2008-01-25 2013-03-26 Novadaq Technologies Inc. Method for evaluating blush in myocardial tissue
DE102008011013B4 (en) * 2008-02-25 2014-11-13 Mevitec Gmbh Method and apparatus for complex metabolic analysis
US10219742B2 (en) 2008-04-14 2019-03-05 Novadaq Technologies ULC Locating and analyzing perforator flaps for plastic and reconstructive surgery
WO2009135178A2 (en) 2008-05-02 2009-11-05 Flower Robert W Methods for production and use of substance-loaded erythrocytes (s-les) for observation and treatment of microvascular hemodynamics
DE102010037406A1 (en) * 2009-12-25 2011-06-30 Michael Dr. med. 33824 Dickob Arrangement for producing diagnostic relevant parameter of human cartilage-tissue in vivo during e.g. screening tests, has evaluation unit automatically evaluating fluorescent light detected by detection unit
WO2013190391A2 (en) 2012-06-21 2013-12-27 Novadaq Technologies Inc. Quantification and analysis of angiography and perfusion
KR20170067803A (en) 2014-09-29 2017-06-16 노바다크 테크놀러지즈 인코포레이티드 Imaging a target fluorophore in a biological material in the presence of autofluorescence

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811777A (en) * 1973-02-06 1974-05-21 Johnson Res Foundation Medical Time-sharing fluorometer and reflectometer
US4162405A (en) * 1978-05-23 1979-07-24 Britton Chance Flying spot fluoro-meter for oxidized flavoprotein and reduced pyridine nucleotide
GB2058343A (en) * 1979-08-20 1981-04-08 Alfano Rr In teeth using visible luminescence apparatus and method for detecting the presence of caries
GB2126717A (en) * 1982-08-31 1984-03-28 Hamamatsu Photonics Kk Device for diagnosing cancers
US4449535A (en) * 1981-03-25 1984-05-22 Compagnie Industrielle Des Lasers Cilas Alcatel Apparatus for measuring in situ the state of oxidation-reduction of a living organ
GB2130092A (en) * 1982-09-04 1984-05-31 Strahlen Umweltforsch Gmbh Method and apparatus for illuminating cavities

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811777A (en) * 1973-02-06 1974-05-21 Johnson Res Foundation Medical Time-sharing fluorometer and reflectometer
US4162405A (en) * 1978-05-23 1979-07-24 Britton Chance Flying spot fluoro-meter for oxidized flavoprotein and reduced pyridine nucleotide
GB2058343A (en) * 1979-08-20 1981-04-08 Alfano Rr In teeth using visible luminescence apparatus and method for detecting the presence of caries
US4449535A (en) * 1981-03-25 1984-05-22 Compagnie Industrielle Des Lasers Cilas Alcatel Apparatus for measuring in situ the state of oxidation-reduction of a living organ
GB2126717A (en) * 1982-08-31 1984-03-28 Hamamatsu Photonics Kk Device for diagnosing cancers
GB2130092A (en) * 1982-09-04 1984-05-31 Strahlen Umweltforsch Gmbh Method and apparatus for illuminating cavities

Also Published As

Publication number Publication date
GB2203831A (en) 1988-10-26
GB8616511D0 (en) 1986-08-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970707