JP6550318B2 - 内視鏡 - Google Patents
内視鏡 Download PDFInfo
- Publication number
- JP6550318B2 JP6550318B2 JP2015203850A JP2015203850A JP6550318B2 JP 6550318 B2 JP6550318 B2 JP 6550318B2 JP 2015203850 A JP2015203850 A JP 2015203850A JP 2015203850 A JP2015203850 A JP 2015203850A JP 6550318 B2 JP6550318 B2 JP 6550318B2
- Authority
- JP
- Japan
- Prior art keywords
- endoscope
- circuit board
- wires
- electric wires
- image sensor
- 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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Classifications
-
- 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
-
- 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
- A61B1/00064—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
- A61B1/04—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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
-
- 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
- A61B1/0669—Endoscope light sources at proximal end of 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
- A61B1/06—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
-
- 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
- H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes
Description
2 内視鏡
3 光源ユニット
4 プロセッサユニット
5 モニタ
6 挿入部
7 操作部
8 ユニバーサルコード
9 コネクタ
10 先端部
11 湾曲部
12 軟性部
14 処置具チャンネル
20 撮像装置
21 イメージセンサ
22 撮像光学系
23 センサホルダ
24 回路基板
26 端子
27 電線
28 保持部材
33 保持部
34 カバー部
42 駒
43 ピン
120 撮像装置
121 接続補助部材
122 シールド導体
125 金属箔
126 係止孔
R 樹脂材料
Claims (8)
- 挿入部の先端部に配置されたイメージセンサと、
前記イメージセンサが実装された回路基板と、
前記回路基板に接続された複数の電線と、
前記複数の電線を束ねる保持部を有する保持部材と、
を備え、
前記保持部は、前記挿入部において前記挿入部の軸方向に前記先端部に隣接する部位の内部で前記軸方向と直交する方向に狭窄した狭窄部に配置されており、前記複数の電線を狭窄方向よりも該狭窄方向及び前記軸方向と直交する方向に長く束ねている内視鏡。 - 請求項1記載の内視鏡であって、
前記保持部材は、前記回路基板に固定されている内視鏡。 - 請求項2記載の内視鏡であって、
先端部分に露出された中心導体を含み前記回路基板の基板面に沿って並ぶ前記複数の電線それぞれの端末部の前記中心導体を除く基端部分を前記回路基板との間に挟んで配置された接続補助部材をさらに備え、
前記接続補助部材は、前記複数の電線それぞれの前記端末部の前記基端部分をそれぞれ収容する複数の切り欠きを有しており、前記複数の切り欠きにそれぞれ収容された前記複数の電線それぞれの前記端末部の前記基端部分に接合され、且つ前記保持部材に固定されている内視鏡。 - 請求項3記載の内視鏡であって、
前記電線は、シールド線であり、
前記接続補助部材の前記複数の電線それぞれの端末部との接触部は、金属によって形成されており、
前記接触部と前記複数の電線それぞれの端末部に露出したシールド導体とが半田付けされている内視鏡。 - 請求項3又は4記載の内視鏡であって、
前記保持部材は、前記回路基板及び前記回路基板に接続された電線の端末部を覆うカバー部をさらに有しており、
前記カバー部と該カバー部によって覆われている前記回路基板との間は樹脂材料によって充填されており、
前記接続補助部材は、前記樹脂材料に埋め込まれている内視鏡。 - 請求項3又は4記載の内視鏡であって、
前記保持部材は、前記複数の電線に沿って延びる壁部を有しており、
前記接続補助部材は、前記壁部に形成された孔に挿し込まれて係止されている内視鏡。 - 請求項1から6のいずれか一項記載の内視鏡であって、
前記挿入部は、前記先端部に連設された湾曲部を含み、
前記湾曲部は、前記挿入部の長手方向に並んで配置された複数の駒を有しており、
前記狭窄部は、隣り合う二つの前記駒を回動可能に連結している一対のピンの間である内視鏡。 - 請求項1から7のいずれか一項記載の内視鏡であって、
前記イメージセンサの受像面の法線方向にみた場合の前記イメージセンサの外形は1mm四方以下である内視鏡。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015203850A JP6550318B2 (ja) | 2015-10-15 | 2015-10-15 | 内視鏡 |
EP16193886.5A EP3155957A1 (en) | 2015-10-15 | 2016-10-14 | Endoscope |
US15/293,301 US10281711B2 (en) | 2015-10-15 | 2016-10-14 | Endoscope with retention member |
CN201610902449.6A CN106886089B (zh) | 2015-10-15 | 2016-10-17 | 内窥镜 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015203850A JP6550318B2 (ja) | 2015-10-15 | 2015-10-15 | 内視鏡 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017074257A JP2017074257A (ja) | 2017-04-20 |
JP6550318B2 true JP6550318B2 (ja) | 2019-07-24 |
Family
ID=57137917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015203850A Active JP6550318B2 (ja) | 2015-10-15 | 2015-10-15 | 内視鏡 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10281711B2 (ja) |
EP (1) | EP3155957A1 (ja) |
JP (1) | JP6550318B2 (ja) |
CN (1) | CN106886089B (ja) |
Families Citing this family (14)
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JPWO2017081720A1 (ja) * | 2015-11-09 | 2018-08-30 | オリンパス株式会社 | ケーブル接続構造、撮像モジュールおよび内視鏡 |
US10524643B2 (en) * | 2017-11-06 | 2020-01-07 | Karl Storz Endovision, Inc. | Image sensor module with turning prism |
WO2019138440A1 (ja) * | 2018-01-09 | 2019-07-18 | 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 |
JP6898874B2 (ja) * | 2018-02-13 | 2021-07-07 | 富士フイルム株式会社 | 内視鏡撮像装置及び内視鏡 |
JP7132007B2 (ja) * | 2018-07-18 | 2022-09-06 | i-PRO株式会社 | 内視鏡用撮像ユニットおよび内視鏡 |
JP2020028628A (ja) * | 2018-08-24 | 2020-02-27 | 富士フイルム株式会社 | 内視鏡および内視鏡の製造方法 |
WO2020094690A1 (en) * | 2018-11-07 | 2020-05-14 | Iee International Electronics & Engineering S.A. | Flexible multilayer encapsulation of electrical connections |
US11794389B2 (en) | 2019-09-06 | 2023-10-24 | Ambu A/S | Tip part assembly for an endoscope |
EP3788940A1 (en) * | 2019-09-06 | 2021-03-10 | Ambu A/S | A tip part assembly for an endoscope |
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 |
JPWO2021235510A1 (ja) * | 2020-05-20 | 2021-11-25 | ||
EP4011270A1 (en) | 2020-12-08 | 2022-06-15 | Ambu A/S | Endoscope tip part with improved optical properties |
US11832799B2 (en) | 2021-08-24 | 2023-12-05 | Altek Biotechnology Corporation | Surface mounted assembly and related endoscope |
EP4186410A1 (en) * | 2021-11-26 | 2023-05-31 | Altek Biotechnology Corporation | Endoscopic image capturing assembly and endoscopic device therewith |
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-
2015
- 2015-10-15 JP JP2015203850A patent/JP6550318B2/ja active Active
-
2016
- 2016-10-14 US US15/293,301 patent/US10281711B2/en active Active
- 2016-10-14 EP EP16193886.5A patent/EP3155957A1/en not_active Withdrawn
- 2016-10-17 CN CN201610902449.6A patent/CN106886089B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2017074257A (ja) | 2017-04-20 |
US20170108691A1 (en) | 2017-04-20 |
US10281711B2 (en) | 2019-05-07 |
CN106886089B (zh) | 2020-06-05 |
EP3155957A1 (en) | 2017-04-19 |
CN106886089A (zh) | 2017-06-23 |
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