JP5373237B1 - 内視鏡用撮像ユニット - Google Patents
内視鏡用撮像ユニット Download PDFInfo
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- JP5373237B1 JP5373237B1 JP2013532006A JP2013532006A JP5373237B1 JP 5373237 B1 JP5373237 B1 JP 5373237B1 JP 2013532006 A JP2013532006 A JP 2013532006A JP 2013532006 A JP2013532006 A JP 2013532006A JP 5373237 B1 JP5373237 B1 JP 5373237B1
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- lens
- drive mechanism
- unit
- lens barrel
- imaging unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000003384 imaging method Methods 0.000 title claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims abstract description 67
- 239000000853 adhesive Substances 0.000 claims abstract description 44
- 230000001070 adhesive effect Effects 0.000 claims abstract description 42
- 235000019589 hardness Nutrition 0.000 claims description 27
- 230000008859 change Effects 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 description 41
- 238000003780 insertion Methods 0.000 description 16
- 230000037431 insertion Effects 0.000 description 16
- 230000002093 peripheral effect Effects 0.000 description 13
- 238000005452 bending Methods 0.000 description 9
- 238000005286 illumination Methods 0.000 description 7
- 230000000452 restraining effect Effects 0.000 description 7
- 239000006059 cover glass Substances 0.000 description 4
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- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
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- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
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Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
-
- 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
- A61B1/00188—Optical arrangements with focusing or zooming features
-
- 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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/0011—Manufacturing of endoscope parts
-
- 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
- G02B23/2407—Optical details
- G02B23/2461—Illumination
- G02B23/2469—Illumination using optical fibres
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/025—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using glue
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Signal Processing (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Multimedia (AREA)
- Astronomy & Astrophysics (AREA)
- Manufacturing & Machinery (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
Description
Claims (3)
- 先端側に配設された可動レンズを含む対物レンズ、及び前記対物レンズの基端側に配設された撮像素子を保持するように構成され、前記可動レンズを保持して進退移動可能な可動レンズ保持枠を含むレンズ鏡筒部と、
前記レンズ鏡筒部の側面部に配設され、前記可動レンズ保持枠を駆動する駆動機構部と、
を有してなる内視鏡用撮像ユニットであって、
前記レンズ鏡筒部の側面部に設けられ、前記駆動機構部を位置決めして保持するように構成された保持部を有し、
前記駆動機構部は、前記保持部から基端側において、前記レンズ鏡筒部との間に隙間を有した状態で基端方向へ延出する形状を有しており、
前記レンズ鏡筒部と前記駆動機構部との隙間には、先端側に対し基端側が硬度が低くなるように硬度に違いを持たせた接着剤が充填されていることを特徴とする内視鏡用撮像ユニット。 - 前記硬度の違いを持たせた接着剤は、硬度が異なる複数の接着剤からなることを特徴とする、請求項1に記載の内視鏡用撮像ユニット。
- 前記硬度の違いを持たせた接着剤は、単一種類の接着剤で硬度に変化を持たされた接着剤であることを特徴とする、請求項1に記載の内視鏡用撮像ユニット。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013532006A JP5373237B1 (ja) | 2012-03-06 | 2012-09-07 | 内視鏡用撮像ユニット |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012049463 | 2012-03-06 | ||
JP2012049463 | 2012-03-06 | ||
PCT/JP2012/072925 WO2013132681A1 (ja) | 2012-03-06 | 2012-09-07 | 内視鏡用撮像ユニット |
JP2013532006A JP5373237B1 (ja) | 2012-03-06 | 2012-09-07 | 内視鏡用撮像ユニット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5373237B1 true JP5373237B1 (ja) | 2013-12-18 |
JPWO2013132681A1 JPWO2013132681A1 (ja) | 2015-07-30 |
Family
ID=49116187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013532006A Active JP5373237B1 (ja) | 2012-03-06 | 2012-09-07 | 内視鏡用撮像ユニット |
Country Status (5)
Country | Link |
---|---|
US (1) | US8896681B2 (ja) |
EP (1) | EP2698094B1 (ja) |
JP (1) | JP5373237B1 (ja) |
CN (1) | CN103533879B (ja) |
WO (1) | WO2013132681A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5941753B2 (ja) * | 2012-05-28 | 2016-06-29 | 富士フイルム株式会社 | 電子内視鏡装置及び撮像モジュール並びに撮影レンズモールド方法 |
EP3108793A1 (en) | 2014-02-13 | 2016-12-28 | Olympus Corporation | Insertion device |
CN106231976B (zh) * | 2014-10-31 | 2018-10-30 | 奥林巴斯株式会社 | 内窥镜 |
CN107250661B (zh) * | 2015-02-20 | 2020-04-07 | 奥林巴斯株式会社 | 照明单元及内窥镜 |
WO2016139875A1 (ja) * | 2015-03-04 | 2016-09-09 | ソニー株式会社 | 撮像装置 |
JP6087036B1 (ja) * | 2015-06-10 | 2017-03-01 | オリンパス株式会社 | 細長部材の信号線架設構造 |
JP6234655B1 (ja) * | 2016-04-04 | 2017-11-22 | オリンパス株式会社 | 内視鏡用撮像ユニットおよび内視鏡 |
WO2019207739A1 (ja) * | 2018-04-26 | 2019-10-31 | オリンパス株式会社 | 撮像装置、内視鏡、および、撮像装置の製造方法 |
WO2020243865A1 (zh) * | 2019-06-01 | 2020-12-10 | 瑞声光学解决方案私人有限公司 | 一种潜望式镜头模组及应用于潜望式镜头模组的棱镜装置 |
EP4056100A1 (en) | 2021-03-12 | 2022-09-14 | Ambu A/S | A tip part for a medical insertion vision device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS632016A (ja) * | 1987-04-24 | 1988-01-07 | Olympus Optical Co Ltd | 内視鏡 |
JP2009085031A (ja) * | 2007-09-27 | 2009-04-23 | Olympus Medical Systems Corp | アクチュエータ |
JP2010220797A (ja) * | 2009-03-24 | 2010-10-07 | Hoya Corp | 内視鏡の圧電アクチュエータ取付構造 |
JP2011224277A (ja) * | 2010-04-23 | 2011-11-10 | Olympus Corp | 内視鏡、内視鏡用先端アダプタ、および内視鏡用先端アダプタの製造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006075289A (ja) * | 2004-09-08 | 2006-03-23 | Olympus Corp | 内視鏡 |
JP4847157B2 (ja) | 2006-02-28 | 2011-12-28 | オリンパスメディカルシステムズ株式会社 | 内視鏡 |
JP5042656B2 (ja) * | 2007-02-09 | 2012-10-03 | オリンパスメディカルシステムズ株式会社 | 撮像装置 |
EP2039931B1 (en) | 2007-09-18 | 2012-06-06 | Olympus Medical Systems Corp. | Actuator and image pickup device |
JP4898614B2 (ja) * | 2007-09-18 | 2012-03-21 | オリンパスメディカルシステムズ株式会社 | 撮像装置 |
JP5393060B2 (ja) * | 2008-06-04 | 2014-01-22 | オリンパスメディカルシステムズ株式会社 | 撮像ユニット |
JP5558058B2 (ja) * | 2008-09-19 | 2014-07-23 | オリンパスメディカルシステムズ株式会社 | 斜視用内視鏡 |
-
2012
- 2012-09-07 CN CN201280023723.2A patent/CN103533879B/zh active Active
- 2012-09-07 EP EP12870908.6A patent/EP2698094B1/en active Active
- 2012-09-07 JP JP2013532006A patent/JP5373237B1/ja active Active
- 2012-09-07 WO PCT/JP2012/072925 patent/WO2013132681A1/ja active Application Filing
-
2013
- 2013-07-23 US US13/948,705 patent/US8896681B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS632016A (ja) * | 1987-04-24 | 1988-01-07 | Olympus Optical Co Ltd | 内視鏡 |
JP2009085031A (ja) * | 2007-09-27 | 2009-04-23 | Olympus Medical Systems Corp | アクチュエータ |
JP2010220797A (ja) * | 2009-03-24 | 2010-10-07 | Hoya Corp | 内視鏡の圧電アクチュエータ取付構造 |
JP2011224277A (ja) * | 2010-04-23 | 2011-11-10 | Olympus Corp | 内視鏡、内視鏡用先端アダプタ、および内視鏡用先端アダプタの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2698094A4 (en) | 2014-12-24 |
US8896681B2 (en) | 2014-11-25 |
JPWO2013132681A1 (ja) | 2015-07-30 |
EP2698094B1 (en) | 2015-09-02 |
US20140009592A1 (en) | 2014-01-09 |
EP2698094A1 (en) | 2014-02-19 |
CN103533879B (zh) | 2015-09-30 |
WO2013132681A1 (ja) | 2013-09-12 |
CN103533879A (zh) | 2014-01-22 |
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