DE2963757D1 - Apparatus for non-invasive detection of zinc protoporphyrin in erythrocytes - Google Patents

Apparatus for non-invasive detection of zinc protoporphyrin in erythrocytes

Info

Publication number
DE2963757D1
DE2963757D1 DE7979300008T DE2963757T DE2963757D1 DE 2963757 D1 DE2963757 D1 DE 2963757D1 DE 7979300008 T DE7979300008 T DE 7979300008T DE 2963757 T DE2963757 T DE 2963757T DE 2963757 D1 DE2963757 D1 DE 2963757D1
Authority
DE
Germany
Prior art keywords
erythrocytes
invasive detection
zinc protoporphyrin
protoporphyrin
zinc
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
Application number
DE7979300008T
Other languages
English (en)
Inventor
Howard Maurice Shapiro
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.)
Individual
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
Application granted granted Critical
Publication of DE2963757D1 publication Critical patent/DE2963757D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6486—Measuring fluorescence of biological material, e.g. DNA, RNA, cells
    • 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
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0071—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by measuring fluorescence emission
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A61B5/14556—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases by 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
DE7979300008T 1978-01-03 1979-01-03 Apparatus for non-invasive detection of zinc protoporphyrin in erythrocytes Expired DE2963757D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86678878A 1978-01-03 1978-01-03

Publications (1)

Publication Number Publication Date
DE2963757D1 true DE2963757D1 (en) 1982-11-11

Family

ID=25348410

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979300008T Expired DE2963757D1 (en) 1978-01-03 1979-01-03 Apparatus for non-invasive detection of zinc protoporphyrin in erythrocytes

Country Status (2)

Country Link
EP (1) EP0003015B1 (de)
DE (1) DE2963757D1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK178879A (da) * 1979-05-01 1980-11-02 Bioteknisk Inst Fremgangsmaade til direkte profylaktisk forraadnelsesregistrerig af foedevaregenstande navnlig bestemmelse af phoma- og/ellerfusariumangreb paa kartofter samt apparat til udoevelse af fremgangsmaaden
EP0059032A1 (de) * 1981-02-03 1982-09-01 Virgil B. Elings Farbstoff-Konzentrationsmessung im Blutstrom
FR2502783A1 (fr) * 1981-03-25 1982-10-01 Cilas Dispositif pour mesurer l'etat d'oxydo-reduction d'un organe vivant in situ
EP0063431B1 (de) * 1981-04-10 1987-10-28 Masaaki Konomi Spektroskopisches Analysensystem
DE3206407A1 (de) * 1982-02-23 1983-09-01 Gesellschaft für Strahlen- und Umweltforschung mbH, 8000 München Einrichtung zum quantitativen nachweis biochemischer reaktionen
EP0112378B1 (de) * 1982-06-28 1989-01-11 The Johns Hopkins University Elektro-optisches gerät zur beobachtung der momentanen singlet-sauerstoff-konzentration während der krebsbehandlung mittels photochemo-therapie
US4592361A (en) * 1982-06-28 1986-06-03 The Johns Hopkins University Electro-optical device and method for monitoring instantaneous singlet oxygen concentration produced during photoradiation using pulsed excitation and time domain signal processing
DE3323365C2 (de) * 1982-09-04 1994-10-20 Gsf Forschungszentrum Umwelt Verfahren und Vorrichtung zur Ausleuchtung von Hohlräumen
US4541438A (en) * 1983-06-02 1985-09-17 The Johns Hopkins University Localization of cancerous tissue by monitoring infrared fluorescence emitted by intravenously injected porphyrin tumor-specific markers excited by long wavelength light
US4553034A (en) * 1983-12-02 1985-11-12 Westinghouse Electric Corp. Ion exchange resin intrusion monitor
EP0222419A3 (de) * 1985-11-14 1988-07-20 Instituto De Bioingenieria, Fundacion Carlos Garcia-Monzon Verfahren zur Bestimmung von labilem glycosyliertem Hämoglobin und Glykämie
DE4026821A1 (de) * 1990-08-24 1992-03-05 Philips Patentverwaltung Verfahren zur erfassung von anomalien der haut, insbesondere von melanomen, sowie vorrichtung zur durchfuehrung des verfahrens
DE69221878T2 (de) * 1991-07-03 1998-03-26 Vivascan Corp., Southboro, Ma. Verfahren und vorrichtung zur elektromagnetischen bestimmung von im lebenden gewebe vorliegenden substanzen
GB9521784D0 (en) * 1995-10-24 1996-01-03 Rosslyn Medical Ltd Diagnostic apparatus
US6008889A (en) * 1997-04-16 1999-12-28 Zeng; Haishan Spectrometer system for diagnosis of skin disease
DE69940787D1 (de) 1999-09-30 2009-06-04 Diagnoptics Holding B V Verfahren und gerät zur bestimmung der autofluoreszenz von hautgewebe
US11490816B2 (en) 2015-02-18 2022-11-08 Ferrosens Gmbh Apparatus and method for fluorescence measurements on tissue for the determination of blood fluorophores

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536898A (en) * 1967-12-04 1970-10-27 Us Navy Detection device
US3811777A (en) * 1973-02-06 1974-05-21 Johnson Res Foundation Medical Time-sharing fluorometer and reflectometer
US3999062A (en) * 1975-10-01 1976-12-21 International Business Machines Corporation Spectrophotometer for dual mode fluorescence analysis
DE2630606A1 (de) * 1976-07-07 1978-01-12 Alois Hoerl Vorrichtung zur analyse der luminiszenzstrahlung von stoffen, insbesondere von lebender substanz

Also Published As

Publication number Publication date
EP0003015A1 (de) 1979-07-11
EP0003015B1 (de) 1982-09-29

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee