CN109521558A - 斜视内窥镜及摄像系统 - Google Patents
斜视内窥镜及摄像系统 Download PDFInfo
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- CN109521558A CN109521558A CN201811084442.3A CN201811084442A CN109521558A CN 109521558 A CN109521558 A CN 109521558A CN 201811084442 A CN201811084442 A CN 201811084442A CN 109521558 A CN109521558 A CN 109521558A
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- strabismus
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Classifications
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- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/2407—Optical details
- G02B23/2423—Optical details of the distal end
- G02B23/243—Objectives for endoscopes
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- A—HUMAN NECESSITIES
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- 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
- A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
- A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
-
- A—HUMAN NECESSITIES
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- 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
- A61B1/00064—Constructional details of the endoscope body
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- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00096—Optical elements
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- A—HUMAN NECESSITIES
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- 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
- A61B1/00163—Optical arrangements
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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
- A61B1/00163—Optical arrangements
- A61B1/00174—Optical arrangements characterised by the viewing angles
- A61B1/00179—Optical arrangements characterised by the viewing angles for off-axis viewing
-
- 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
- A61B1/00163—Optical arrangements
- A61B1/00195—Optical arrangements with eyepieces
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- A—HUMAN NECESSITIES
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- 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
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- A—HUMAN NECESSITIES
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- 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
- A61B1/05—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 characterised by the image sensor, e.g. camera, being in the distal end portion
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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
- A61B1/05—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 characterised by the image sensor, e.g. camera, being in the distal end portion
- A61B1/051—Details of CCD assembly
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- 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
- A61B1/06—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 with illuminating arrangements
- A61B1/07—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 with illuminating arrangements using light-conductive means, e.g. optical fibres
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/2407—Optical details
- G02B23/2423—Optical details of the distal end
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/2476—Non-optical details, e.g. housings, mountings, supports
- G02B23/2484—Arrangements in relation to a camera or imaging device
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- H—ELECTRICITY
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- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
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- H04N25/61—Noise processing, e.g. detecting, correcting, reducing or removing noise the noise originating only from the lens unit, e.g. flare, shading, vignetting or "cos4"
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- H04N23/50—Constructional details
- H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Lenses (AREA)
Abstract
Description
实施例1 | 实施例2 | 实施例3 | |
θc | 4.799 | 4.799 | 4.734 |
θu | 1.507 | 1.507 | -0.804 |
θl | 7.740 | 7.740 | 10.252 |
F ey | 9.20 | 9.20 | 5.19 |
系数 | 次数 | 第四面 |
k | 0 | -9.6424E-01 |
C3 | Y | -2.9033E-01 |
C4 | X2 | 2.7195E+00 |
C6 | Y2 | 2.4616E+00 |
C8 | X2Y | 1.4817E+00 |
C10 | Y3 | 9.2481E+00 |
C11 | X4 | 9.4416E+00 |
C13 | X2Y2 | 6.8917E+00 |
C15 | Y4 | -4.1793E+01 |
C17 | X4Y | -3.5190E+01 |
C19 | X2Y3 | -1.7135E+02 |
C22 | X6 | -1.8473E+02 |
C24 | X4Y2 | 1.5922E+02 |
C26 | X2Y4 | 1.0876E+03 |
C28 | Y6 | 4.5138E+02 |
C30 | X6Y | 8.9015E+01 |
C32 | X4Y3 | -9.5835E+02 |
C34 | X2Y5 | -2.4516E+03 |
C36 | Y7 | -8.4082E+02 |
C37 | X8 | 1.3586E+03 |
C39 | X6Y2 | 1.6423E+03 |
C41 | X4Y4 | 8.8816E+02 |
C43 | X2Y6 | 1.0545E+03 |
系数 | 次数 | 第五面 |
k | 0 | -9.6424E-01 |
C3 | Y | -2.9033E-01 |
C4 | X2 | 2.7195E+00 |
C6 | Y2 | 2.4616E+00 |
C8 | X2Y | 1.4817E+00 |
C10 | Y3 | 9.2481E+00 |
C11 | X4 | 9.4416E+00 |
C13 | X2Y2 | 6.8917E+00 |
C15 | Y4 | -4.1793E+01 |
C17 | X4Y | -3.5190E+01 |
C19 | X2Y3 | -1.7135E+02 |
C22 | X6 | -1.8473E+02 |
C24 | X4Y2 | 1.5922E+02 |
C26 | X2Y4 | 1.0876E+03 |
C28 | Y6 | 4.5138E+02 |
C30 | X6Y | 8.9015E+01 |
C32 | X4Y3 | -9.5835E+02 |
C34 | X2Y5 | -2.4516E+03 |
C36 | Y7 | -8.4082E+02 |
C37 | X8 | 1.3586E+03 |
C39 | X6Y2 | 1.6423E+03 |
C41 | X4Y4 | 8.8816E+02 |
C43 | X2Y6 | 1.0545E+03 |
系数 | 次数 | 第五面 |
k | 0 | -1.0000E+00 |
C3 | Y | 6.6350E-02 |
C4 | X2 | 9.8558E-01 |
C6 | Y2 | 1.0145E+00 |
C8 | X2Y | -1.2050E+00 |
C10 | Y3 | -1.4650E-01 |
C11 | X4 | 8.3035E-01 |
C13 | X2Y2 | 1.0212E+01 |
C15 | Y4 | -4.1802E+00 |
C17 | X4Y | 1.0103E+02 |
C19 | X2Y3 | -2.6731E+00 |
C22 | X6 | -8.7526E+01 |
C24 | X4Y2 | -1.0204E+03 |
C26 | X2Y4 | -4.9819E+02 |
C28 | Y6 | 1.4016E+03 |
C30 | X6Y | -3.1716E+03 |
C32 | X4Y3 | 2.2782E+03 |
C34 | X2Y5 | -8.1074E+02 |
C36 | Y7 | -1.7704E+04 |
C37 | X8 | 8.4523E+02 |
C39 | X6Y2 | 2.4780E+04 |
C41 | X4Y4 | 5.5849E+03 |
C43 | X2Y6 | 3.4564E+04 |
C45 | Y8 | 8.9380E+04 |
C47 | X8Y | 3.2845E+04 |
C49 | X6Y3 | -3.5840E+04 |
C51 | X4Y5 | -5.0915E+04 |
C53 | X2Y7 | -1.5267E+05 |
C55 | Y9 | -2.0709E+05 |
C58 | X8Y2 | -1.9452E+05 |
C60 | X6Y4 | 1.8843E+04 |
C62 | X4Y6 | 9.1723E+04 |
C64 | X2Y8 | 2.0236E+05 |
C66 | Y10 | 1.8278E+05 |
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017179424A JP2019056722A (ja) | 2017-09-19 | 2017-09-19 | 斜視内視鏡及び撮像システム |
JP2017-179424 | 2017-09-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109521558A true CN109521558A (zh) | 2019-03-26 |
CN109521558B CN109521558B (zh) | 2022-05-10 |
Family
ID=65527091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811084442.3A Active CN109521558B (zh) | 2017-09-19 | 2018-09-17 | 斜视内窥镜及摄像系统 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10613314B2 (zh) |
JP (1) | JP2019056722A (zh) |
CN (1) | CN109521558B (zh) |
DE (1) | DE102018122119A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113992813A (zh) * | 2020-07-08 | 2022-01-28 | 宁波舜宇光电信息有限公司 | 棱镜组件、潜望式摄像模组及棱镜组件组装方法 |
CN114019671A (zh) * | 2021-11-18 | 2022-02-08 | 深圳英美达医疗技术有限公司 | 一种大视场角的硬式内窥镜 |
CN114403780A (zh) * | 2022-01-27 | 2022-04-29 | 哈尔滨工业大学 | 基于静电力驱动的光纤扫描内窥镜 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11517185B2 (en) | 2018-04-25 | 2022-12-06 | Panasonic I-Pro Sensing Solutions Co., Ltd. | Endoscope |
US11690497B2 (en) * | 2018-11-27 | 2023-07-04 | Fujikura Ltd. | Lens unit |
WO2020202883A1 (ja) * | 2019-03-29 | 2020-10-08 | 富士フイルム株式会社 | 内視鏡、内視鏡装置 |
CN112704463A (zh) * | 2020-12-24 | 2021-04-27 | 中国科学院长春光学精密机械与物理研究所 | 一种用于光学内窥镜的镜片边缘孔道光纤照明系统 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1437039A (zh) * | 2002-02-05 | 2003-08-20 | 奥林巴斯光学工业株式会社 | 光学系统和光学装置 |
US6636254B1 (en) * | 1993-11-29 | 2003-10-21 | Olympus Optical Co., Ltd, | Image processing apparatus for performing turn or mirror inversion on an input video signal and outputting different images simultaneously |
US7280283B1 (en) * | 2006-05-17 | 2007-10-09 | Olympus Corporation | Endoscopic objective optical system, and imaging system using the same |
CN101652696A (zh) * | 2007-04-02 | 2010-02-17 | 奥林巴斯株式会社 | 光学装置 |
JP2013094259A (ja) * | 2011-10-28 | 2013-05-20 | Terumo Corp | 内視鏡 |
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DE102018122119A1 (de) | 2019-03-21 |
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