JP5540036B2 - 内視鏡 - Google Patents
内視鏡 Download PDFInfo
- Publication number
- JP5540036B2 JP5540036B2 JP2012069235A JP2012069235A JP5540036B2 JP 5540036 B2 JP5540036 B2 JP 5540036B2 JP 2012069235 A JP2012069235 A JP 2012069235A JP 2012069235 A JP2012069235 A JP 2012069235A JP 5540036 B2 JP5540036 B2 JP 5540036B2
- Authority
- JP
- Japan
- Prior art keywords
- high thermal
- layer
- conductive layer
- thermal conductive
- endoscope
- 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 claims description 43
- 230000017525 heat dissipation Effects 0.000 claims description 35
- 239000000758 substrate Substances 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 23
- 238000003780 insertion Methods 0.000 claims description 19
- 230000037431 insertion Effects 0.000 claims description 19
- 239000000919 ceramic Substances 0.000 claims description 11
- 239000004020 conductor Substances 0.000 claims description 5
- 239000012777 electrically insulating material Substances 0.000 claims description 2
- 229920006254 polymer film Polymers 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 100
- 229910052751 metal Inorganic materials 0.000 description 17
- 239000002184 metal Substances 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 230000007246 mechanism Effects 0.000 description 14
- 238000010292 electrical insulation Methods 0.000 description 9
- 238000005286 illumination Methods 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002923 metal particle Substances 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- 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
- A61B1/12—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 cooling or rinsing arrangements
- A61B1/128—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 cooling or rinsing arrangements provided with means for regulating temperature
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
14 挿入部
14A 先端部
34 多芯ケーブル
34A 信号線
34B 第一被覆材
34C 第二被覆材
34C1 最内層
34C2 中央層
34C3 最外層
51 対物光学系
52 プリズム
54 光学素子
55 回路基板
56 カバーガラス
57,75 放熱基板
57A,57B,75A,75B,75C 高熱伝導層
65,68 ベース層
66A,66B,69A,69B 金属層
67,76 フレキシブル放熱基板
70,77 セラミックス放熱基板
72 接続部材
Claims (4)
- 被検体の体腔内に挿入される挿入部の先端部に設けられ、前記体腔内を撮像する撮像面が前記挿入の方向と略平行に配された撮像素子と、
前記撮像素子の前記撮像面と反対側の面に設けられた回路基板と、
前記回路基板の前記撮像素子と反対側の面に設けられ、電気伝導性をもつ高熱伝導層を有する放熱基板と、
前記撮像素子から得られる撮像信号を伝送する信号線を被覆する第一被覆材の束を被覆し、電気絶縁材で形成された最内層及び最外層、並びに電気伝導材で形成される中央層を有する第二被覆材と、
前記高熱伝導層と前記中央層の一部とを伝熱させる、電気伝導性をもつ接続部材とを備えることを特徴とする内視鏡。 - 前記放熱基板は、ポリマーからなるフィルムベースと高熱伝導性セラミックスとのうちいずれか一方である電気絶縁性の層を前記回路基板と前記高熱伝導層との間に有することを特徴とする請求項1に記載の内視鏡。
- 前記放熱基板は、電気伝導性をもつ第2の高熱伝導層を前記回路基板と前記電気絶縁性の層との間に有することを特徴とする請求項2に記載の内視鏡。
- 前記回路基板と前記第2の高熱伝導層とは、電気伝導性を有する材料を用いて接着されることを特徴とする請求項3に記載の内視鏡。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012069235A JP5540036B2 (ja) | 2012-03-26 | 2012-03-26 | 内視鏡 |
EP13156981.6A EP2644084B1 (en) | 2012-03-26 | 2013-02-27 | Endoscope |
CN201320088999.0U CN203341708U (zh) | 2012-03-26 | 2013-02-27 | 内窥镜 |
US13/781,076 US20130253272A1 (en) | 2012-03-26 | 2013-02-28 | Endoscope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012069235A JP5540036B2 (ja) | 2012-03-26 | 2012-03-26 | 内視鏡 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013198642A JP2013198642A (ja) | 2013-10-03 |
JP5540036B2 true JP5540036B2 (ja) | 2014-07-02 |
Family
ID=47750536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012069235A Active JP5540036B2 (ja) | 2012-03-26 | 2012-03-26 | 内視鏡 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20130253272A1 (ja) |
EP (1) | EP2644084B1 (ja) |
JP (1) | JP5540036B2 (ja) |
CN (1) | CN203341708U (ja) |
Families Citing this family (33)
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US9713417B2 (en) | 2009-06-18 | 2017-07-25 | Endochoice, Inc. | Image capture assembly for use in a multi-viewing elements endoscope |
US11547275B2 (en) | 2009-06-18 | 2023-01-10 | Endochoice, Inc. | Compact multi-viewing element endoscope system |
US11864734B2 (en) | 2009-06-18 | 2024-01-09 | Endochoice, Inc. | Multi-camera endoscope |
US9706903B2 (en) | 2009-06-18 | 2017-07-18 | Endochoice, Inc. | Multiple viewing elements endoscope system with modular imaging units |
US9901244B2 (en) | 2009-06-18 | 2018-02-27 | Endochoice, Inc. | Circuit board assembly of a multiple viewing elements endoscope |
US10165929B2 (en) | 2009-06-18 | 2019-01-01 | Endochoice, Inc. | Compact multi-viewing element endoscope system |
US9492063B2 (en) | 2009-06-18 | 2016-11-15 | Endochoice Innovation Center Ltd. | Multi-viewing element endoscope |
US9554692B2 (en) | 2009-06-18 | 2017-01-31 | EndoChoice Innovation Ctr. Ltd. | Multi-camera endoscope |
US11278190B2 (en) | 2009-06-18 | 2022-03-22 | Endochoice, Inc. | Multi-viewing element endoscope |
US9872609B2 (en) | 2009-06-18 | 2018-01-23 | Endochoice Innovation Center Ltd. | Multi-camera endoscope |
US9101268B2 (en) | 2009-06-18 | 2015-08-11 | Endochoice Innovation Center Ltd. | Multi-camera endoscope |
US8926502B2 (en) | 2011-03-07 | 2015-01-06 | Endochoice, Inc. | Multi camera endoscope having a side service channel |
US9642513B2 (en) | 2009-06-18 | 2017-05-09 | Endochoice Inc. | Compact multi-viewing element endoscope system |
US9560953B2 (en) | 2010-09-20 | 2017-02-07 | Endochoice, Inc. | Operational interface in a multi-viewing element endoscope |
EP2618718B1 (en) | 2010-09-20 | 2020-04-15 | EndoChoice Innovation Center Ltd. | Multi-camera endoscope having fluid channels |
EP3540495A1 (en) | 2010-10-28 | 2019-09-18 | EndoChoice Innovation Center Ltd. | Optical systems for multi-sensor endoscopes |
EP2649648A4 (en) | 2010-12-09 | 2014-05-21 | Endochoice Innovation Ct Ltd | FLEXIBLE ELECTRONIC CIRCUIT BOARD FOR MULTI-CAMERA ENDOSCOPE |
US11889986B2 (en) | 2010-12-09 | 2024-02-06 | Endochoice, Inc. | Flexible electronic circuit board for a multi-camera endoscope |
EP3420886B8 (en) | 2010-12-09 | 2020-07-15 | EndoChoice, Inc. | Flexible electronic circuit board multi-camera endoscope |
CN103491854B (zh) | 2011-02-07 | 2016-08-24 | 恩多卓斯创新中心有限公司 | 用于多摄影机内窥镜的多元件罩 |
EP2604175B1 (en) | 2011-12-13 | 2019-11-20 | EndoChoice Innovation Center Ltd. | Removable tip endoscope |
CA2798729A1 (en) | 2011-12-13 | 2013-06-13 | Peermedical Ltd. | Rotatable connector for an endoscope |
US9560954B2 (en) | 2012-07-24 | 2017-02-07 | Endochoice, Inc. | Connector for use with endoscope |
US9993142B2 (en) | 2013-03-28 | 2018-06-12 | Endochoice, Inc. | Fluid distribution device for a multiple viewing elements endoscope |
US9986899B2 (en) | 2013-03-28 | 2018-06-05 | Endochoice, Inc. | Manifold for a multiple viewing elements endoscope |
US10499794B2 (en) | 2013-05-09 | 2019-12-10 | Endochoice, Inc. | Operational interface in a multi-viewing element endoscope |
EP3050491B1 (en) * | 2013-09-26 | 2018-10-10 | Olympus Corporation | Endoscope device |
DE102014209980B4 (de) * | 2014-05-26 | 2021-06-17 | Olympus Winter & Ibe Gmbh | Videoendoskop |
CN109414253B (zh) * | 2016-06-30 | 2021-06-08 | 富士胶片株式会社 | 超声波内窥镜 |
WO2018198247A1 (ja) * | 2017-04-26 | 2018-11-01 | オリンパス株式会社 | 内視鏡、撮像モジュール、および、撮像モジュールの製造方法 |
JP7088789B2 (ja) | 2018-08-31 | 2022-06-21 | 株式会社モリタ製作所 | 撮像装置 |
CN110477843A (zh) * | 2019-09-17 | 2019-11-22 | 重庆金山医疗技术研究院有限公司 | 导光软管和内窥镜系统 |
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-
2012
- 2012-03-26 JP JP2012069235A patent/JP5540036B2/ja active Active
-
2013
- 2013-02-27 EP EP13156981.6A patent/EP2644084B1/en active Active
- 2013-02-27 CN CN201320088999.0U patent/CN203341708U/zh not_active Expired - Lifetime
- 2013-02-28 US US13/781,076 patent/US20130253272A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20130253272A1 (en) | 2013-09-26 |
JP2013198642A (ja) | 2013-10-03 |
CN203341708U (zh) | 2013-12-18 |
EP2644084A1 (en) | 2013-10-02 |
EP2644084B1 (en) | 2015-03-25 |
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