JPH0515456B2 - - Google Patents

Info

Publication number
JPH0515456B2
JPH0515456B2 JP62105868A JP10586887A JPH0515456B2 JP H0515456 B2 JPH0515456 B2 JP H0515456B2 JP 62105868 A JP62105868 A JP 62105868A JP 10586887 A JP10586887 A JP 10586887A JP H0515456 B2 JPH0515456 B2 JP H0515456B2
Authority
JP
Japan
Prior art keywords
coil
nmr
tip
section
endoscope
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
JP62105868A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63270037A (ja
Inventor
Yasuhiro Ueda
Takashi Tsukatani
Yutaka Ooshima
Hiroki Hibino
Takeaki Nakamura
Tadao Hagino
Hiroaki Kubokawa
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.)
Olympus Corp
Original Assignee
Olympus Optical Co 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
Application filed by Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP62105868A priority Critical patent/JPS63270037A/ja
Priority to US07/186,332 priority patent/US5035231A/en
Publication of JPS63270037A publication Critical patent/JPS63270037A/ja
Publication of JPH0515456B2 publication Critical patent/JPH0515456B2/ja
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/285—Invasive instruments, e.g. catheters or biopsy needles, specially adapted for tracking, guiding or visualization by NMR

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Endoscopes (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP62105868A 1987-04-27 1987-04-28 内視鏡 Granted JPS63270037A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP62105868A JPS63270037A (ja) 1987-04-28 1987-04-28 内視鏡
US07/186,332 US5035231A (en) 1987-04-27 1988-04-25 Endoscope apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62105868A JPS63270037A (ja) 1987-04-28 1987-04-28 内視鏡

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2028109A Division JP2566032B2 (ja) 1990-02-06 1990-02-06 内視鏡

Publications (2)

Publication Number Publication Date
JPS63270037A JPS63270037A (ja) 1988-11-08
JPH0515456B2 true JPH0515456B2 (en]) 1993-03-01

Family

ID=14418934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62105868A Granted JPS63270037A (ja) 1987-04-27 1987-04-28 内視鏡

Country Status (1)

Country Link
JP (1) JPS63270037A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02200244A (ja) * 1989-01-31 1990-08-08 Yokogawa Medical Syst Ltd 磁気共鳴画像撮影装置用体腔内コイル
JP5649792B2 (ja) * 2009-03-11 2015-01-07 オリンパス株式会社 シースおよび内視鏡
EP2565663B1 (en) * 2010-02-01 2016-12-14 Clear-Cut Medical Ltd Tumor margin assessment of ex-vivo sample

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5725863A (en) * 1980-07-23 1982-02-10 Olympus Optical Co Endoscope with microwave heater
JPS58193905U (ja) * 1982-06-17 1983-12-23 富士写真光機株式会社 超音波診断可能な内視鏡
JPS5967929A (ja) * 1982-10-07 1984-04-17 オリンパス光学工業株式会社 核磁気共鳴信号診断装置

Also Published As

Publication number Publication date
JPS63270037A (ja) 1988-11-08

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