JP5922967B2 - 内視鏡装置 - Google Patents
内視鏡装置 Download PDFInfo
- Publication number
- JP5922967B2 JP5922967B2 JP2012077921A JP2012077921A JP5922967B2 JP 5922967 B2 JP5922967 B2 JP 5922967B2 JP 2012077921 A JP2012077921 A JP 2012077921A JP 2012077921 A JP2012077921 A JP 2012077921A JP 5922967 B2 JP5922967 B2 JP 5922967B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- image sensor
- flexible tube
- holding cylinder
- distal end
- 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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- 239000000835 fiber Substances 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000003384 imaging method Methods 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 description 9
- 230000001070 adhesive effect Effects 0.000 description 9
- 230000007704 transition Effects 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241001272720 Medialuna californiensis Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
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- 239000004033 plastic Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Lenses (AREA)
- Endoscopes (AREA)
Description
14 可撓管
16 先端部
24 保持筒
26 ファイバ(ライトガイドファイババンドル)
26C 移行部(側面)
28 撮像素子
30 電気信号線
40 チューブ(遮光手段)
42 伝送ケーブル
50 蓋(遮光手段)
B 接着剤(遮光手段)
O 開口
P 出口
R 受光面
T 先端
Claims (1)
- 可撓管内に設けられ、可撓管の先端部まで延びるライトガイドファイババンドルと、
前記可撓管の先端部に設けられた撮像素子と、
前記可撓管の先端部に設けられ、前記撮像素子の受光面とは反対側から前記撮像素子へ
入射する、前記ライトガイドファイババンドルの側面から漏れる光を遮断する遮光手段とを備え、
前記先端部は、伝送ケーブルの出口から突出して延び、前記撮像素子に接続される電気信号線と前記撮像素子とを格納する保持筒を有し、
前記遮光手段は、前記ライトガイドファイババンドルの側面から漏れる光を遮光するために、前記撮像素子の受光面とは反対側の前記保持筒の開口を塞ぐ蓋状部材を有することを特徴とする内視鏡装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012077921A JP5922967B2 (ja) | 2012-03-29 | 2012-03-29 | 内視鏡装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012077921A JP5922967B2 (ja) | 2012-03-29 | 2012-03-29 | 内視鏡装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013202347A JP2013202347A (ja) | 2013-10-07 |
JP5922967B2 true JP5922967B2 (ja) | 2016-05-24 |
Family
ID=49522071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012077921A Active JP5922967B2 (ja) | 2012-03-29 | 2012-03-29 | 内視鏡装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5922967B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110799087B (zh) | 2017-06-29 | 2021-08-10 | 奥林巴斯株式会社 | 内窥镜 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0264911U (ja) * | 1988-11-02 | 1990-05-16 | ||
JPH0412727A (ja) * | 1990-05-02 | 1992-01-17 | Olympus Optical Co Ltd | 内視鏡 |
JP2001128930A (ja) * | 1999-11-01 | 2001-05-15 | Olympus Optical Co Ltd | 内視鏡 |
JP2002238843A (ja) * | 2001-02-16 | 2002-08-27 | Olympus Optical Co Ltd | 電子内視鏡 |
JP4222785B2 (ja) * | 2002-06-10 | 2009-02-12 | オリンパス株式会社 | 内視鏡 |
JP5019830B2 (ja) * | 2006-09-20 | 2012-09-05 | オリンパスメディカルシステムズ株式会社 | 撮像ユニット及びこれを適用する内視鏡 |
-
2012
- 2012-03-29 JP JP2012077921A patent/JP5922967B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2013202347A (ja) | 2013-10-07 |
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