JP2007061191A - 被検体内情報取得システム - Google Patents
被検体内情報取得システム Download PDFInfo
- Publication number
- JP2007061191A JP2007061191A JP2005248012A JP2005248012A JP2007061191A JP 2007061191 A JP2007061191 A JP 2007061191A JP 2005248012 A JP2005248012 A JP 2005248012A JP 2005248012 A JP2005248012 A JP 2005248012A JP 2007061191 A JP2007061191 A JP 2007061191A
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- Prior art keywords
- power
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-
- 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
- A61B1/00025—Operational features of endoscopes characterised by power management
- A61B1/00036—Means for power saving, e.g. sleeping mode
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/07—Endoradiosondes
- A61B5/073—Intestinal transmitters
-
- 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
- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Optics & Photonics (AREA)
- Endoscopes (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
【解決手段】カプセル型内視鏡2の電源残量をカプセル型内視鏡2内に設けた電源残量認識回路で認識して、この電源残量の情報を送信信号に重畳して、カプセル型内視鏡2のRF送信ユニットから被検体外部の受信装置3に送信し、受信装置3内に設けた電源残量検出回路において、この電源残量の情報を検出して、外部装置32の表示ユニットに表示させる。
【選択図】 図1
Description
図1は、本発明にかかる無線型被検体内情報取得システムの全体構成を示す模式図である。この無線型被検体内情報取得システムでは、被検体内導入装置の一例として、カプセル型内視鏡をあげて説明する。図1において、無線型被検体内情報取得システムは、無線受信機能を有する受信装置3と、被検体1内に導入され、体腔内画像を撮像して被検体1外部の受信装置3に対して画像信号などのデータ送信を行うカプセル型内視鏡(被検体内導入装置)2とを備える。また、無線型被検体内情報取得システムは、受信装置3が受信した画像信号に基づいて体腔内画像を表示する表示装置4と、受信装置3と表示装置4との間でデータの受け渡しを行うための携帯型記録媒体5とを備える。受信装置3は、被検体1によって着用される送受信ジャケット31と、受信される無線信号の処理などを行う外部装置32とを備える。
図6は、図2に示した実施の形態2にかかる電源残量認識回路20を含む周辺の構成を示すブロック図である。この電源残量認識回路20が実施の形態1の電源残量認識回路と異なる点は、A/Dコンバータの代わりにインバータ20cを設け、蓄電器22の電圧をこのインバータ20cの閾値近傍になるように抵抗分圧した後に、インバータ20cに入力させる点である。そして、分圧された電圧値がインバータ20cの閾値より下がった場合には、インバータ20cからデジタル処理回路20bにハイレベルのフラグ信号が出力され、デジタル処理回路20bは、このフラグ信号がハイレベルになったことを示す信号を送信信号に重畳して、RF送信ユニット15に出力する。
2 カプセル型内視鏡
3 受信装置
4 表示装置
5 携帯型記録媒体
11 LED
12 LED駆動回路
13 CCD
14 CCD駆動回路
15 RF送信ユニット
16 RFアンテナ
17 受電用アンテナ
18 分離回路
19 電源再生回路
20 電源残量認識回路
20a A/Dコンバータ
20b デジタル処理回路
20c インバータ
21 昇圧回路
22 蓄電器
23 システムコントロール回路
24 コントロール情報検出回路
31 送受信ジャケット
32 外部装置
39 給電ユニット
40 給電制御回路
41 発振器
42 コントロール情報入力ユニット
43 重畳回路
44 増幅回路
45 スイッチング回路
46 RF受信ユニット
46a RF−BB変換回路
46b 2値化回路
46c 同期検出回路
46d シリアル/パラレル変換回路
47 画像処理ユニット
48 電源残量検出回路
49 記憶ユニット
50 制御回路
51 表示ユニット
A1〜An 受信用アンテナ
B1〜Bm 給電用アンテナ
R1,R2 抵抗
Claims (2)
- 被検体内情報を取得するための所定の機能を実行する機能実行手段と、前記機能実行手段に電源を供給する電源供給手段と、前記電源供給手段の電源残量を認識する認識手段と、前記認識手段で認識された電源残量の情報を送信信号に重畳する重畳手段と、前記重畳手段によって電源残量の情報が重畳された送信信号を送信する送信手段と、を有する被検体内導入装置と、
前記送信手段から送信された送信信号を受信する受信手段と、前記受信手段によって受信された送信信号から前記電源残量の情報を検出する検出手段と、前記検出手段によって検出された電源残量の情報を表示する表示手段と、を有する外部装置と、
を備えることを特徴とする被検体内情報取得システム。 - 前記被検体内導入装置は、外部からの無線給電によって前記電源を確保する蓄電手段を、
さらに有することを特徴とする請求項1に記載の被検体内情報取得システム。
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005248012A JP4804831B2 (ja) | 2005-08-29 | 2005-08-29 | 被検体内情報取得システム |
CN2008101278305A CN101347322B (zh) | 2005-08-29 | 2006-08-29 | 被检体内信息获取系统 |
DE602006020780T DE602006020780D1 (de) | 2005-08-29 | 2006-08-29 | Intrakorporales Informationserfassungssystem |
US11/575,113 US20090054730A1 (en) | 2005-08-29 | 2006-08-29 | Intra-subject information acquiring system |
PCT/JP2006/317006 WO2007026712A1 (ja) | 2005-08-29 | 2006-08-29 | 被検体内情報取得システム |
EP08011262A EP1977683B1 (en) | 2005-08-29 | 2006-08-29 | Intra-subject information acquiring system |
CN2006800287645A CN101237809B (zh) | 2005-08-29 | 2006-08-29 | 被检体内信息获取系统 |
DE602006020882T DE602006020882D1 (de) | 2005-08-29 | 2006-08-29 | Informationserfassungssystem in einem untersuchten |
EP06796983A EP1920703B1 (en) | 2005-08-29 | 2006-08-29 | In-examiner information acquisition system |
AU2006285873A AU2006285873B9 (en) | 2005-08-29 | 2006-08-29 | In-examiner information acquisition system |
US11/779,353 US20070260116A1 (en) | 2005-08-29 | 2007-07-18 | Body-insertable apparatus and receiving apparatus for recognizing remaining power amount |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005248012A JP4804831B2 (ja) | 2005-08-29 | 2005-08-29 | 被検体内情報取得システム |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007061191A true JP2007061191A (ja) | 2007-03-15 |
JP2007061191A5 JP2007061191A5 (ja) | 2008-08-07 |
JP4804831B2 JP4804831B2 (ja) | 2011-11-02 |
Family
ID=37808799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005248012A Expired - Fee Related JP4804831B2 (ja) | 2005-08-29 | 2005-08-29 | 被検体内情報取得システム |
Country Status (7)
Country | Link |
---|---|
US (1) | US20090054730A1 (ja) |
EP (2) | EP1920703B1 (ja) |
JP (1) | JP4804831B2 (ja) |
CN (2) | CN101347322B (ja) |
AU (1) | AU2006285873B9 (ja) |
DE (2) | DE602006020882D1 (ja) |
WO (1) | WO2007026712A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8786134B2 (en) | 2009-03-31 | 2014-07-22 | Fujitsu Limited | Wireless power transmitting system, power receiving station, power transmitting station, and recording medium |
US8964973B2 (en) | 2012-04-30 | 2015-02-24 | General Electric Company | Systems and methods for controlling file execution for industrial control systems |
US8973124B2 (en) | 2012-04-30 | 2015-03-03 | General Electric Company | Systems and methods for secure operation of an industrial controller |
US9046886B2 (en) | 2012-04-30 | 2015-06-02 | General Electric Company | System and method for logging security events for an industrial control system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004267350A (ja) * | 2003-03-06 | 2004-09-30 | Olympus Corp | カプセル型医療装置回収装置 |
JP2004328941A (ja) * | 2003-04-25 | 2004-11-18 | Olympus Corp | 無線型被検体内情報取得システム |
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US4556061A (en) * | 1982-08-18 | 1985-12-03 | Cordis Corporation | Cardiac pacer with battery consumption monitor circuit |
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CN1777387A (zh) * | 2003-04-25 | 2006-05-24 | 奥林巴斯株式会社 | 无线型被检体内信息取得系统及被检体外部装置 |
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-
2005
- 2005-08-29 JP JP2005248012A patent/JP4804831B2/ja not_active Expired - Fee Related
-
2006
- 2006-08-29 CN CN2008101278305A patent/CN101347322B/zh not_active Expired - Fee Related
- 2006-08-29 US US11/575,113 patent/US20090054730A1/en not_active Abandoned
- 2006-08-29 WO PCT/JP2006/317006 patent/WO2007026712A1/ja active Application Filing
- 2006-08-29 DE DE602006020882T patent/DE602006020882D1/de active Active
- 2006-08-29 CN CN2006800287645A patent/CN101237809B/zh not_active Expired - Fee Related
- 2006-08-29 DE DE602006020780T patent/DE602006020780D1/de active Active
- 2006-08-29 EP EP06796983A patent/EP1920703B1/en not_active Expired - Fee Related
- 2006-08-29 AU AU2006285873A patent/AU2006285873B9/en not_active Ceased
- 2006-08-29 EP EP08011262A patent/EP1977683B1/en not_active Expired - Fee Related
Patent Citations (2)
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JP2004267350A (ja) * | 2003-03-06 | 2004-09-30 | Olympus Corp | カプセル型医療装置回収装置 |
JP2004328941A (ja) * | 2003-04-25 | 2004-11-18 | Olympus Corp | 無線型被検体内情報取得システム |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8786134B2 (en) | 2009-03-31 | 2014-07-22 | Fujitsu Limited | Wireless power transmitting system, power receiving station, power transmitting station, and recording medium |
US8964973B2 (en) | 2012-04-30 | 2015-02-24 | General Electric Company | Systems and methods for controlling file execution for industrial control systems |
US8973124B2 (en) | 2012-04-30 | 2015-03-03 | General Electric Company | Systems and methods for secure operation of an industrial controller |
US9046886B2 (en) | 2012-04-30 | 2015-06-02 | General Electric Company | System and method for logging security events for an industrial control system |
US9397997B2 (en) | 2012-04-30 | 2016-07-19 | General Electric Company | Systems and methods for secure operation of an industrial controller |
US9935933B2 (en) | 2012-04-30 | 2018-04-03 | General Electric Company | Systems and methods for secure operation of an industrial controller |
US10419413B2 (en) | 2012-04-30 | 2019-09-17 | General Electric Company | Systems and methods for secure operation of an industrial controller |
Also Published As
Publication number | Publication date |
---|---|
AU2006285873B9 (en) | 2010-07-01 |
EP1920703B1 (en) | 2011-03-23 |
AU2006285873B2 (en) | 2010-05-13 |
CN101237809A (zh) | 2008-08-06 |
EP1920703A1 (en) | 2008-05-14 |
CN101347322B (zh) | 2012-07-04 |
EP1977683A2 (en) | 2008-10-08 |
US20090054730A1 (en) | 2009-02-26 |
JP4804831B2 (ja) | 2011-11-02 |
EP1977683B1 (en) | 2011-03-16 |
EP1920703A4 (en) | 2009-03-18 |
EP1977683A3 (en) | 2009-03-18 |
DE602006020882D1 (de) | 2011-05-05 |
AU2006285873A1 (en) | 2007-03-08 |
DE602006020780D1 (de) | 2011-04-28 |
WO2007026712A1 (ja) | 2007-03-08 |
CN101347322A (zh) | 2009-01-21 |
CN101237809B (zh) | 2010-12-08 |
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