WO2009028214A1 - カプセル型医療装置 - Google Patents

カプセル型医療装置 Download PDF

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Publication number
WO2009028214A1
WO2009028214A1 PCT/JP2008/002383 JP2008002383W WO2009028214A1 WO 2009028214 A1 WO2009028214 A1 WO 2009028214A1 JP 2008002383 W JP2008002383 W JP 2008002383W WO 2009028214 A1 WO2009028214 A1 WO 2009028214A1
Authority
WO
WIPO (PCT)
Prior art keywords
organism
medical device
capsule type
type medical
voltage
Prior art date
Application number
PCT/JP2008/002383
Other languages
English (en)
French (fr)
Inventor
Masatoshi Homan
Original Assignee
Olympus Medical Systems Corp.
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
Priority claimed from JP2007224771A external-priority patent/JP2009056048A/ja
Priority claimed from JP2007224767A external-priority patent/JP5053761B2/ja
Application filed by Olympus Medical Systems Corp. filed Critical Olympus Medical Systems Corp.
Priority to CN200880103652.0A priority Critical patent/CN101784222B/zh
Priority to EP08790537A priority patent/EP2181641B1/en
Publication of WO2009028214A1 publication Critical patent/WO2009028214A1/ja

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
    • A61B1/04—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 combined with photographic or television appliances
    • A61B1/041—Capsule endoscopes for imaging
    • 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
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00011—Operational features of endoscopes characterised by signal transmission
    • A61B1/00016—Operational features of endoscopes characterised by signal transmission using wireless means
    • 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
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00025—Operational features of endoscopes characterised by power management
    • A61B1/00036—Means for power saving, e.g. sleeping mode
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/12—Modulator circuits; Transmitter circuits
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0204—Operational features of power management
    • A61B2560/0209—Operational features of power management adapted for power saving
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0031—Implanted circuitry

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Endoscopes (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

　生体内部を観察するために前記生体内部に投入されるカプセル型医療装置であって、前記生体内部の画像を撮影する撮像手段と、前記撮像手段によって撮像した画像の画像データを無線通信で前記生体外部へ送信する無線通信手段と、電源手段から出力された電圧を調整して前記撮像手段に供給するための第１の電圧レギュレータ手段と、前記電源手段から出力された電圧を調整して前記無線通信手段に供給するための第２の電圧レギュレータ手段とを備え、前記無線通信手段が有する発振部は差動構成になっている。
PCT/JP2008/002383 2007-08-30 2008-08-29 カプセル型医療装置 WO2009028214A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200880103652.0A CN101784222B (zh) 2007-08-30 2008-08-29 胶囊型医疗装置
EP08790537A EP2181641B1 (en) 2007-08-30 2008-08-29 Capsule type medical device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-224771 2007-08-30
JP2007-224767 2007-08-30
JP2007224771A JP2009056048A (ja) 2007-08-30 2007-08-30 カプセル型医療装置
JP2007224767A JP5053761B2 (ja) 2007-08-30 2007-08-30 カプセル型医療装置

Publications (1)

Publication Number Publication Date
WO2009028214A1 true WO2009028214A1 (ja) 2009-03-05

Family

ID=40386946

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002383 WO2009028214A1 (ja) 2007-08-30 2008-08-29 カプセル型医療装置

Country Status (4)

Country Link
US (1) US20090069630A1 (ja)
EP (1) EP2181641B1 (ja)
CN (1) CN101784222B (ja)
WO (1) WO2009028214A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012195833A (ja) * 2011-03-17 2012-10-11 Yokogawa Denshikiki Co Ltd 多周波発振器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111588338B (zh) * 2020-06-01 2022-08-19 上海安翰医疗技术有限公司 胶囊装置及其启动方法

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JPH1022842A (ja) * 1996-07-01 1998-01-23 Sony Corp Ｆｍ送信機
JP2004072307A (ja) * 2002-08-05 2004-03-04 Fuji Photo Film Co Ltd デジタルカメラ
JP2006280940A (ja) * 2005-03-31 2006-10-19 Given Imaging Ltd 生体内撮像装置、自律型生体内撮像装置、および、生体内装置を製造する方法

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US4227158A (en) * 1979-02-01 1980-10-07 The Singer Company Multifrequency control from a single crystal
GB2147754A (en) * 1983-10-07 1985-05-15 Philips Electronic Associated Frequency multiplying circuit
US4593412A (en) * 1984-05-21 1986-06-03 Multi-Elmac Company Integrated oscillator antenna for low power, low harmonic radiation
GB9324155D0 (en) * 1993-11-24 1994-01-12 Plessey Semiconductors Ltd Improvements to integrated oscillators
JP3860316B2 (ja) * 1997-12-24 2006-12-20 東芝マイクロエレクトロニクス株式会社 安定化発振回路
DE19833072A1 (de) * 1998-07-23 2000-02-03 Philips Corp Intellectual Pty Oszillatorschaltung
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JP2001224553A (ja) * 2000-02-17 2001-08-21 Asahi Optical Co Ltd カプセル内視鏡の撮像装置
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EP1493226B1 (en) * 2002-04-05 2013-06-12 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Oscillator circuit and oscillator biasing method
JP2004023570A (ja) * 2002-06-18 2004-01-22 Murata Mfg Co Ltd 平衡型発振器およびそれを用いた電子装置
US20040236181A1 (en) * 2003-04-01 2004-11-25 Olympus Corporation In-body information acquiring apparatus and power-supply circuit
EP1480333A3 (en) * 2003-05-22 2006-05-03 Matsushita Electric Industrial Co., Ltd. High frequency differential amplifier, differential mixer, differential oscillator and radio circuit using same
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Publication number Priority date Publication date Assignee Title
JPH1022842A (ja) * 1996-07-01 1998-01-23 Sony Corp Ｆｍ送信機
JP2004072307A (ja) * 2002-08-05 2004-03-04 Fuji Photo Film Co Ltd デジタルカメラ
JP2006280940A (ja) * 2005-03-31 2006-10-19 Given Imaging Ltd 生体内撮像装置、自律型生体内撮像装置、および、生体内装置を製造する方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012195833A (ja) * 2011-03-17 2012-10-11 Yokogawa Denshikiki Co Ltd 多周波発振器

Also Published As

Publication number Publication date
CN101784222B (zh) 2014-04-09
EP2181641B1 (en) 2013-01-16
EP2181641A1 (en) 2010-05-05
CN101784222A (zh) 2010-07-21
US20090069630A1 (en) 2009-03-12
EP2181641A4 (en) 2012-02-29

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