DE60121179D1 - Photoakustiche prufvorrichtung und bilderzeugungssystem - Google Patents

Photoakustiche prufvorrichtung und bilderzeugungssystem

Info

Publication number
DE60121179D1
DE60121179D1 DE60121179T DE60121179T DE60121179D1 DE 60121179 D1 DE60121179 D1 DE 60121179D1 DE 60121179 T DE60121179 T DE 60121179T DE 60121179 T DE60121179 T DE 60121179T DE 60121179 D1 DE60121179 D1 DE 60121179D1
Authority
DE
Germany
Prior art keywords
region
photoacustic
generation system
testing device
picture generation
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
DE60121179T
Other languages
English (en)
Other versions
DE60121179T2 (de
Inventor
Ron Nagar
Benny Pesach
Udi Ben-Ami
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.)
PHC Corp
Original Assignee
Intellidx 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 Intellidx Inc filed Critical Intellidx Inc
Application granted granted Critical
Publication of DE60121179D1 publication Critical patent/DE60121179D1/de
Publication of DE60121179T2 publication Critical patent/DE60121179T2/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
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0093—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy
    • A61B5/0095—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy by applying light and detecting acoustic waves, i.e. photoacoustic measurements
    • 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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
    • A61B8/0833—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving detecting or locating foreign bodies or organic structures
    • A61B8/085—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving detecting or locating foreign bodies or organic structures for locating body or organic structures, e.g. tumours, calculi, blood vessels, nodules

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Emergency Medicine (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Holo Graphy (AREA)
  • Eye Examination Apparatus (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
DE60121179T 2000-08-24 2001-08-09 Photoakustische prüfvorrichtung und bilderzeugungssystem Expired - Lifetime DE60121179T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IL13807300 2000-08-24
IL13807300A IL138073A0 (en) 2000-08-24 2000-08-24 Photoacoustic assay and imaging system
PCT/IL2001/000740 WO2002015776A1 (en) 2000-08-24 2001-08-09 Photoacoustic assay and imaging system

Publications (2)

Publication Number Publication Date
DE60121179D1 true DE60121179D1 (de) 2006-08-10
DE60121179T2 DE60121179T2 (de) 2007-05-31

Family

ID=11074559

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60121179T Expired - Lifetime DE60121179T2 (de) 2000-08-24 2001-08-09 Photoakustische prüfvorrichtung und bilderzeugungssystem

Country Status (8)

Country Link
US (1) US6846288B2 (de)
EP (2) EP1700563A2 (de)
JP (1) JP4104456B2 (de)
AT (1) ATE331465T1 (de)
AU (1) AU2001280066A1 (de)
DE (1) DE60121179T2 (de)
IL (1) IL138073A0 (de)
WO (1) WO2002015776A1 (de)

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AU2001280066A1 (en) 2002-03-04
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