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1. (WO2018105396) ENDOSCOPE DEVICE
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Pub. No.: WO/2018/105396 International Application No.: PCT/JP2017/041963
Publication Date: 14.06.2018 International Filing Date: 22.11.2017
IPC:
A61B 1/00 (2006.01) ,A61B 1/045 (2006.01) ,G02B 23/24 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
1
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
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
1
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
04
combined with photographic or television appliances
045
Control thereof
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
23
Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
24
Instruments for viewing the inside of hollow bodies, e.g. fibrescopes
Applicants: OLYMPUS CORPORATION[JP/JP]; 2951 Ishikawa-machi, Hachioji-shi, Tokyo 1928507, JP
Inventors: TAKAHASHI Susumu; JP
Agent: ITOH Susumu; JP
Priority Data:
2016-23700606.12.2016JP
Title (EN) ENDOSCOPE DEVICE
(FR) DISPOSITIF D'ENDOSCOPE
(JA) 内視鏡装置
Abstract:
(EN) An endoscope device 1 has: an inserting unit 5; an image pickup element 22 that receives input light inputted to an observation window that is provided at an leading end portion of the inserting unit; a stereo optical system 10a; and an effective pixel region control unit 35 as a region extraction unit. The stereo optical system 10a is an optical system, to which light from an observation window 11a is inputted, and from which the light is outputted to the image pickup element 22, and is an observation optical system capable of performing switching of the state in which the light is to be inputted to the image pickup element 22, said switching being performed between a first input state, and a second input state different from the first input state. The effective pixel region control unit 35 extracts a first region from a first light receiving region when the light input state is the first input state, and extracts a second region from a second light receiving region when the light input state is the second input state.
(FR) Un dispositif d'endoscope (1) comprend : une unité d'introduction (5) ; un élément de capture d'image (22) qui reçoit de la lumière d'entrée injectée dans une fenêtre d'observation qui est disposée au niveau d'une partie d'extrémité avant de l'unité d'introduction ; un système stéréo-optique (10a) ; et une unité de commande de zone de pixels efficace (35) en tant qu'unité d'extraction de zone. Le système stéréo-optique (10a) est un système optique, dans lequel de la lumière provenant d'une fenêtre d'observation (11a) est injectée, et hors duquel la lumière est émise en direction de l'élément de capture d'image (22), et il constitue un système optique d'observation apte à effectuer une commutation de l'état dans lequel la lumière doit être injectée dans l'élément de capture d'image (22), ladite commutation étant effectuée entre un premier état d'injection et un second état d'injection différent du premier. L'unité de commande de zone de pixels efficace (35) extrait une première zone d'une première zone de réception de lumière lorsque l'état d'injection de lumière correspond au premier état d'injection, et extrait une seconde zone d'une seconde zone de réception de lumière lorsque l'état d'injection de lumière correspond au second état d'injection.
(JA) 内視鏡装置1は、挿入部5と、挿入部の先端部に設けられた観察窓に入射した入射光を受光する撮像素子22と、ステレオ光学系10aと、領域抽出部としての有効画素領域制御部35とを有する。ステレオ光学系10aは、観察窓11aからの光が入射され撮像素子22へ出射する光学系であって、撮像素子22への光の入射状態を、第1の入射状態と、第1の入射状態と異なる第2の入射状態のいずれかに切替可能な観察光学系である。有効画素領域制御部35は、光の入射状態が第1の入射状態のときには第1の受光領域から第一の領域を抽出し、光の入射状態が第2の入射状態のときには第2の受光領域から第二の領域を抽出する。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)