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1. WO2006095420 - DEVICE TO BE INTRODUCED INTO SUBJECT AND SYSTEM TO BE INTRODUCED INTO SUBJECT

Publication Number WO/2006/095420
Publication Date 14.09.2006
International Application No. PCT/JP2005/004114
International Filing Date 09.03.2005
IPC
A61B 1/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments 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
CPC
A61B 1/00016
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes
00002Operational features of endoscopes
00011characterised by data transmission
00016using wireless means
A61B 1/00032
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes
00002Operational features of endoscopes
00025characterised by power management
00027characterised by power supply
00032internally powered
A61B 1/00036
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes
00002Operational features of endoscopes
00025characterised by power management
00036Means for power saving, e.g. sleeping mode
A61B 1/041
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes
04combined with photographic or television appliances
041Capsule endoscopes for imaging
A61B 2560/0209
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2560Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
02Operational features
0204of power management
0209adapted for power saving
Applicants
  • オリンパス株式会社 OLYMPUS CORPORATION [JP]/[JP] (AllExceptUS)
  • 吉沢 深 YOSHIZAWA, Fukashi [JP]/[JP] (UsOnly)
  • 堺 洋平 SAKAI, Youhei [JP]/[JP] (UsOnly)
  • 木許 誠一郎 KIMOTO, Seiichiro [JP]/[JP] (UsOnly)
Inventors
  • 吉沢 深 YOSHIZAWA, Fukashi
  • 堺 洋平 SAKAI, Youhei
  • 木許 誠一郎 KIMOTO, Seiichiro
Agents
  • 酒井 宏明 SAKAI, Hiroaki
Priority Data
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) DEVICE TO BE INTRODUCED INTO SUBJECT AND SYSTEM TO BE INTRODUCED INTO SUBJECT
(FR) DISPOSITIF ET SYSTEME DEVANT ETRE INTRODUITS DANS UN SUJET
(JA) 被検体内導入装置および被検体内導入システム
Abstract
(EN)
A device to be introduced into a subject, used in a state where the device is inside the subject and performing a predetermined function inside the subject. The device has an imaging circuit (27), a battery (40) for supplying energy used to drive the imaging circuit (27), a power switch (33) for switching the energy supply from the battery (40) to the imaging circuit (27), a switch control circuit (32) for performing switching control of the power switch (33), and a signal detection circuit (31) for detecting a magnet and sending a control signal for causing, depending on the conditions of the detection, the switching control of the power switch (33) to perform toggle operation. The main power source can be arbitrarily turned on and off even before the device is introduced into the subject, so that electric power can be saved with an influence to battery life suppressed and unnecessary radio wave radiation can be suppressed.
(FR)
La présente invention concerne un dispositif devant être introduit dans un sujet, utilisé dans un état où le dispositif se trouve à l’intérieur du sujet et effectuant une fonction prédéterminée à l’intérieur du sujet. Le dispositif comporte un circuit de formation d’image (27), une batterie (40) destinée à fournir de l’énergie utilisée pour entraîner le circuit de formation d’image (27), un commutateur d’alimentation (33) destiné à commuter l’alimentation en énergie provenant de la batterie (40) vers le circuit de formation d’image (27), un circuit de commande du commutateur (32) destiné à effectuer la commande de commutation du commutateur d’alimentation (33) et un circuit de détection de signal (31) destiné à détecter un aimant et envoyer un signal de commande pour amener, en fonction des conditions de la détection, la commande de commutateur dudit commutateur (33) à effectuer une opération de travail en alternance. La source d’énergie principale peut être arbitrairement mise sous et hors tension même avant que le dispositif soit introduit dans le sujet, de sorte que de l’énergie électrique peut être économisée sans influence sur la durée de vie de la batterie et un rayonnement d’ondes radio inutiles peut être supprimé.
(JA)
 被検体内部に導入された状態で使用され、前記被検体内部において所定の機能を実行する被検体内導入装置であって、撮像回路27と、撮像回路27の駆動に用いられるエネルギーを供給する電池40と、電池40から撮像回路27へのエネルギー供給をスイッチングする電源スイッチ33を備え、電源スイッチ33のスイッチ制御を行うスイッチ制御回路32と、マグネットを検知し、この検知状態に応じて電源スイッチ33のスイッチ制御をトグル動作させる制御信号をスイッチ制御回路に送出する信号検出回路31とを備え、被検体に導入前であって所望の時期に主電源を任意にオンオフすることができ、電池寿命を抑えた省電力化と無駄な電波輻射を抑えることができる。
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