JP6650378B2 - 内視鏡 - Google Patents
内視鏡 Download PDFInfo
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- JP6650378B2 JP6650378B2 JP2016175852A JP2016175852A JP6650378B2 JP 6650378 B2 JP6650378 B2 JP 6650378B2 JP 2016175852 A JP2016175852 A JP 2016175852A JP 2016175852 A JP2016175852 A JP 2016175852A JP 6650378 B2 JP6650378 B2 JP 6650378B2
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- 238000003384 imaging method Methods 0.000 claims description 87
- 239000004020 conductor Substances 0.000 claims description 67
- 238000003780 insertion Methods 0.000 claims description 63
- 230000037431 insertion Effects 0.000 claims description 63
- 239000000758 substrate Substances 0.000 claims description 27
- 239000002131 composite material Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 description 24
- 230000003287 optical effect Effects 0.000 description 9
- 230000005855 radiation Effects 0.000 description 9
- 238000005452 bending Methods 0.000 description 7
- 238000005286 illumination Methods 0.000 description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
-
- 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
-
- 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
- A61B1/00002—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
- 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
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00096—Optical elements
-
- 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
- A61B1/00112—Connection or coupling means
- A61B1/00114—Electrical cables in or with an endoscope
-
- 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
- A61B1/00112—Connection or coupling means
- A61B1/00121—Connectors, fasteners and adapters, e.g. on the endoscope handle
- A61B1/00124—Connectors, fasteners and adapters, e.g. on the endoscope handle electrical, e.g. electrical plug-and-socket connection
-
- 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
- A61B1/00112—Connection or coupling means
- A61B1/00121—Connectors, fasteners and adapters, e.g. on the endoscope handle
- A61B1/00126—Connectors, fasteners and adapters, e.g. on the endoscope handle optical, e.g. for light supply cables
-
- 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
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0057—Constructional details of force transmission elements, e.g. control wires
-
- 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
- A61B1/005—Flexible endoscopes
- A61B1/01—Guiding arrangements therefore
-
- 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
-
- 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
- A61B1/045—Control thereof
-
- 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
-
- 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
- A61B1/06—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
-
- 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
- A61B1/06—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
- A61B1/0661—Endoscope light sources
Description
体腔内に挿入される挿入部の先端部に撮像装置を備える内視鏡であって、
上記撮像装置は、
受像面が上記挿入部の長手方向に交差して配置される固体撮像素子と、
上記固体撮像素子より上記挿入部の先端側にあって、上記固体撮像素子を保持する保持部材と、
上記固体撮像素子より上記挿入部の基端側にあって、上記固体撮像素子の接続端子が設けられた面に対向して上記接続端子と接続する第1領域部と、上記第1領域部の外径端から上記挿入部の基端側かつ上記受像面の中心方向に折り曲げられ、先端が上記受像面の中心線を超えて延伸した第2領域部とを備える基板と、
上記挿入部の基端側から上記基板に向かって延びる、複数本のケーブルが束ねられた複合線と、
を有し、
上記基板の上記第1領域部から折り曲げられた上記第2領域部は、ただ一つであり、
上記複合線は、束ねられた上記複数本のケーブルの周りに設けられた第1外部導体を有し、
上記複数本のケーブルの少なくとも1本はシールド線であって、上記第2領域部のケーブル接続面である、上記挿入部の基端に対向する上記第2領域部の一面に電気的に接続する芯線と、上記芯線の周りに設けられた第2外部導体とを有し、
上記第1外部導体及び第2外部導体は、上記芯線が接続する上記第2領域部の上記ケーブル接続面に接続し、
上記保持部材、固体撮像素子及び基板を上記挿入部の先端側から見たとき、上記基板は、上記保持部材及び固体撮像素子の陰となる領域内に配置されている。
体腔内に挿入される挿入部の先端部に撮像装置を備える内視鏡であって、
上記撮像装置は、
受像面が上記挿入部の長手方向に交差して配置される固体撮像素子と、
上記固体撮像素子の接続端子が設けられた面に対向して上記接続端子と接続する第1領域部と、上記第1領域部の外径端から上記挿入部の基端側かつ上記受像面の中心方向に延伸した第2領域部と、を有し、1回以上折り曲げられた基板と、
上記挿入部の基端側から先端側に伸び、上記挿入部の基端に対向する上記第2領域部の一面に電気的に接続される複数本のケーブルが束ねられた複合線と、を有し、
上記複合線は、束ねられた上記複数本のケーブルの周りに設けられた第1外部導体を有し、
上記第1外部導体は、上記複数本のケーブルが接続される上記第2領域部の一面であるケーブル接続面に接続される。
6 挿入部
10 先端部
20,50,60,70,80,90 撮像装置
21 イメージセンサ(固体撮像素子)
22 鏡筒
23 センサホルダ(保持部材)
24 回路基板(基板)
26 接続端子
27 伝送ケーブル(複合線)
27A 結束層
27B 第1シールド導体(第1外部導体)
27C 外被
28 ケーブル
28A 芯線
28B 絶縁層
28C 第2シールド導体(第2外部導体)
28D 外被
30 センサ接続部(第1領域部)
31 電線接続部(第2領域部)
31a ケーブル接続面
40 電子部品
61 ケース
Claims (5)
- 体腔内に挿入される挿入部の先端部に撮像装置を備える内視鏡であって、
前記撮像装置は、
受像面が前記挿入部の長手方向に交差して配置される固体撮像素子と、
前記固体撮像素子より前記挿入部の先端側にあって、前記固体撮像素子を保持する保持部材と、
前記固体撮像素子より前記挿入部の基端側にあって、前記固体撮像素子の接続端子が設けられた面に対向して前記接続端子と接続する第1領域部と、前記第1領域部の外径端から前記挿入部の基端側かつ前記受像面の中心方向に折り曲げられ、先端が前記受像面の中心線を超えて延伸した第2領域部とを備える基板と、
前記挿入部の基端側から前記基板に向かって延びる、複数本のケーブルが束ねられた複合線と、を有し、
前記基板の前記第1領域部から折り曲げられた前記第2領域部は、ただ一つであり、
前記複合線は、束ねられた前記複数本のケーブルの周りに設けられた第1外部導体を有し、
前記複数本のケーブルの少なくとも1本はシールド線であって、前記第2領域部のケーブル接続面である、前記挿入部の基端に対向する前記第2領域部の一面に電気的に接続する芯線と、前記芯線の周りに設けられた第2外部導体とを有し、
前記第1外部導体及び第2外部導体は、前記芯線が接続する前記第2領域部の前記ケーブル接続面に接続し、
前記保持部材、固体撮像素子及び基板を前記挿入部の先端側から見たとき、前記基板は、前記保持部材及び固体撮像素子の陰となる領域内に配置されている、内視鏡。 - 請求項1に記載の内視鏡であって、
前記第2領域部の前記ケーブル接続面とは反対側の面に、電子部品が実装される、内視鏡。 - 請求項1又は2に記載の内視鏡であって、
前記基板は可撓性基板である、内視鏡。 - 請求項1から3のいずれか一項に記載の内視鏡であって、
前記撮像装置は、前記固体撮像素子及び前記基板を覆うケースを有し、前記第1外部導体及び第2外部導体の少なくとも一方は前記ケースに接続している、内視鏡。 - 請求項1から3のいずれか一項に記載の内視鏡であって、
前記保持部材は、前記挿入部の基端側に延びる延在部を有し、前記第1外部導体及び第2外部導体の少なくとも一方は前記延在部を介して前記保持部材に接続している、内視鏡。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016175852A JP6650378B2 (ja) | 2016-09-08 | 2016-09-08 | 内視鏡 |
US15/666,582 US20180064318A1 (en) | 2016-09-08 | 2017-08-02 | Endoscope |
CN201710700172.3A CN107802227B (zh) | 2016-09-08 | 2017-08-16 | 内窥镜 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016175852A JP6650378B2 (ja) | 2016-09-08 | 2016-09-08 | 内視鏡 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018038677A JP2018038677A (ja) | 2018-03-15 |
JP6650378B2 true JP6650378B2 (ja) | 2020-02-19 |
Family
ID=61282231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016175852A Active JP6650378B2 (ja) | 2016-09-08 | 2016-09-08 | 内視鏡 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20180064318A1 (ja) |
JP (1) | JP6650378B2 (ja) |
CN (1) | CN107802227B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8556807B2 (en) * | 2006-12-21 | 2013-10-15 | Intuitive Surgical Operations, Inc. | Hermetically sealed distal sensor endoscope |
JP6742358B2 (ja) | 2018-04-04 | 2020-08-19 | 株式会社フジクラ | 撮像ユニット |
WO2019203365A1 (ja) * | 2018-04-19 | 2019-10-24 | パナソニックIpマネジメント株式会社 | 内視鏡 |
JP6689908B2 (ja) | 2018-05-09 | 2020-04-28 | 株式会社フジクラ | 撮像モジュール |
CN114929083A (zh) * | 2020-01-07 | 2022-08-19 | 捷锐士阿希迈公司(以奥林巴斯美国外科技术名义) | 用于十二指肠镜的一件式升降器 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06104101B2 (ja) * | 1990-05-02 | 1994-12-21 | オリンパス光学工業株式会社 | 撮像装置 |
US5876326A (en) * | 1995-03-10 | 1999-03-02 | Olympus Optical Co., Ltd. | Electronic endoscope with grounded spirally-wound lead wires |
JP3863583B2 (ja) * | 1995-09-28 | 2006-12-27 | オリンパス株式会社 | 撮像装置 |
JP2000232957A (ja) * | 1999-02-15 | 2000-08-29 | Olympus Optical Co Ltd | 内視鏡装置 |
JP3875505B2 (ja) * | 2001-03-29 | 2007-01-31 | オリンパス株式会社 | 撮像装置 |
JP4795202B2 (ja) * | 2006-11-07 | 2011-10-19 | オリンパスメディカルシステムズ株式会社 | 撮像装置 |
JP5675151B2 (ja) * | 2010-04-07 | 2015-02-25 | オリンパス株式会社 | 撮像装置、電子内視鏡および撮像装置の製造方法 |
JP5586402B2 (ja) * | 2010-09-29 | 2014-09-10 | 富士フイルム株式会社 | 内視鏡装置及びその撮像素子放熱方法 |
JP5250653B2 (ja) * | 2011-03-30 | 2013-07-31 | 富士フイルム株式会社 | 内視鏡用撮像装置及び内視鏡 |
US9380928B2 (en) * | 2011-06-06 | 2016-07-05 | Fujikura Ltd. | Structure of imaging part in electronic visualized catheter |
JP6205110B2 (ja) * | 2012-04-23 | 2017-09-27 | オリンパス株式会社 | 撮像モジュール |
JP5881577B2 (ja) * | 2012-10-05 | 2016-03-09 | オリンパス株式会社 | 撮像装置、該撮像装置を具備する内視鏡 |
JP6076048B2 (ja) * | 2012-11-12 | 2017-02-08 | オリンパス株式会社 | 撮像装置及び内視鏡 |
JP6121241B2 (ja) * | 2013-05-24 | 2017-04-26 | Hoya株式会社 | 内視鏡の挿入部のシールド放熱構造 |
JP6411731B2 (ja) * | 2013-12-04 | 2018-10-24 | オリンパス株式会社 | 撮像装置及び内視鏡 |
JP6389605B2 (ja) * | 2013-12-19 | 2018-09-12 | Hoya株式会社 | 内視鏡装置 |
JP5806343B2 (ja) * | 2014-01-16 | 2015-11-10 | ソニー・オリンパスメディカルソリューションズ株式会社 | 光電複合モジュール、カメラヘッド、及び内視鏡装置 |
-
2016
- 2016-09-08 JP JP2016175852A patent/JP6650378B2/ja active Active
-
2017
- 2017-08-02 US US15/666,582 patent/US20180064318A1/en not_active Abandoned
- 2017-08-16 CN CN201710700172.3A patent/CN107802227B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN107802227A (zh) | 2018-03-16 |
US20180064318A1 (en) | 2018-03-08 |
JP2018038677A (ja) | 2018-03-15 |
CN107802227B (zh) | 2022-06-17 |
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