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1. (WO2018203434) ENDOSCOPE IMAGE PICKUP DEVICE
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Pub. No.: WO/2018/203434 International Application No.: PCT/JP2018/007565
Publication Date: 08.11.2018 International Filing Date: 28.02.2018
IPC:
A61B 1/00 (2006.01) ,A61B 1/05 (2006.01) ,G02B 7/02 (2006.01) ,G02B 23/24 (2006.01) ,G03B 35/18 (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
05
characterised by the image sensor, e.g. camera, being in the distal end portion
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
7
Mountings, adjusting means, or light-tight connections, for optical elements
02
for lenses
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
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
B
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
35
Stereoscopic photography
18
by simultaneous viewing
Applicants:
オリンパス株式会社 OLYMPUS CORPORATION [JP/JP]; 東京都八王子市石川町2951番地 2951 Ishikawa-machi, Hachioji-shi, Tokyo 1928507, JP
Inventors:
口丸 亨 KUCHIMARU Toru; JP
Agent:
伊藤 進 ITOH Susumu; JP
Priority Data:
2017-09122001.05.2017JP
Title (EN) ENDOSCOPE IMAGE PICKUP DEVICE
(FR) DISPOSITIF DE PRÉLÈVEMENT D’IMAGE D’ENDOSCOPE
(JA) 内視鏡撮像装置
Abstract:
(EN) A stereoscopic endoscope image pickup device 9 is provided with: a first objective lens frame 1 having a through-hole 5 that includes a first mounting hole 5a in which a first objective optical system 10 is mounted and a second mounting hole 5b in which a second objective optical system 20 disposed parallel to the first objective optical system 10 is mounted; a second objective lens frame 2 which is disposed so as to be slidable on the first objective lens frame 1 and in which a part of the second objective optical system 20 is mounted; an imaging frame 3 which is disposed so as to be slidable on the second objective lens frame 2 and in which an imaging element 31 is disposed; and a spacer 6 which is mounted inside the through-hole 5 of the first objective lens frame 1 and which allows an optical member of the first objective optical system 10 and an optical member of the second objective optical system 20 to be disposed at predetermined positions.
(FR) La présente invention concerne un dispositif de prélèvement d’image d’endoscope stéréoscopique (9) comportant : un premier cadre de lentille d’objectif (1) ayant un trou traversant (5) qui comprend un premier trou de montage (5a) dans lequel un premier système optique d’objectif (10) est monté et un second trou de montage (5b) dans lequel un second système optique d’objectif (20) disposé parallèle au premier système optique d’objectif (10) est monté ; un second cadre de lentille d’objectif (2) qui est disposé afin de pouvoir coulisser sur le premier cadre de lentille d’objectif (1) et dans lequel une partie du second système optique d’objectif (20) est montée ; un cadre d’imagerie (3) qui est disposé afin de pouvoir coulisser sur le second cadre de lentille d’objectif (2) et dans lequel un élément d’imagerie (31) est disposé ; et un espaceur (6) qui est monté à l’intérieur du trou traversant (5) du premier cadre de lentille d’objectif (1) et qui permet à un élément optique du premier système optique d’objectif (10) et à un élément optique du second système optique d’objectif (20) d’être disposés à des positions prédéterminées.
(JA) 立体視内視鏡撮像装置9は、第1の対物光学系10が配設される第1の配設孔5a及び第1の対物光学系10に並列に配置される第2の対物光学系20が配設される第2の配設孔5bを設けた貫通孔5を有する第1の対物レンズ枠1と、第1の対物レンズ枠1に摺動自在に配置される、第2の対物光学系20の一部分が配設される第2の対物レンズ枠2と、第2の対物レンズ枠2に摺動自在に配置される撮像素子31が設けられた撮像枠3と、第1の対物レンズ枠1の貫通孔5内に配設されて、第1の対物光学系10の光学部材及び第2の対物光学系20の光学部材を予め定めた位置に配置させるスペーサ6と、を備えている。
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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)