JP5376858B2 - 内視鏡 - Google Patents
内視鏡 Download PDFInfo
- Publication number
- JP5376858B2 JP5376858B2 JP2008201007A JP2008201007A JP5376858B2 JP 5376858 B2 JP5376858 B2 JP 5376858B2 JP 2008201007 A JP2008201007 A JP 2008201007A JP 2008201007 A JP2008201007 A JP 2008201007A JP 5376858 B2 JP5376858 B2 JP 5376858B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- ccd
- insertion portion
- endoscope
- 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.)
- Active
Links
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- 230000037431 insertion Effects 0.000 claims description 26
- 239000012212 insulator Substances 0.000 claims description 14
- 238000011282 treatment Methods 0.000 claims description 13
- 238000003384 imaging method Methods 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 11
- 239000010410 layer Substances 0.000 description 26
- 239000002184 metal Substances 0.000 description 17
- 229910052751 metal Inorganic materials 0.000 description 17
- 239000011347 resin Substances 0.000 description 16
- 229920005989 resin Polymers 0.000 description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 14
- 239000011889 copper foil Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000007747 plating Methods 0.000 description 10
- 238000005452 bending Methods 0.000 description 7
- 238000005286 illumination Methods 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000006059 cover glass Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
Images
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
- Studio Devices (AREA)
Description
10 電子内視鏡
11 プロセッサ装置
17 挿入部
17a,70,80 先端部
23 鉗子チャンネル
25 多芯ケーブル
30 観察窓
33 鉗子出口
37 CCD
42 樹脂チューブ
43 金属メッキ層
45 回路基板
48 入出力端子
49 信号ケーブル
51 編組線
60 アース
71 銅箔板
73 アース線
Claims (3)
- 被検体内へ挿入され、先端に撮像素子が設けられた挿入部と、
外部機器に接続されるコネクタと、
前記挿入部先端に形成された鉗子出口に連通し、被検体への処置を施す処置具が挿入される鉗子チャンネルであり、少なくとも前記挿入部先端の絶縁体部分が導電性材料で覆われた鉗子チャンネルと、前記撮像素子近傍に設けられ、前記撮像素子と信号の遣り取りをする回路基板と、前記回路基板に接続される多芯ケーブルとを備えており、前記導電性材料は、前記コネクタ及び前記外部機器を介して接地され、前記多芯ケーブルは、複数の信号ケーブルが絶縁体を介して1層の電気シールドで覆われ、前記電気シールドは、前記回路基板のアース端子と電線接続されていることを特徴とする内視鏡。 - 前記回路基板の前記鉗子チャンネルに面する側には、導電性を有するプレートが配されていることを特徴とする請求項1記載の内視鏡。
- 前記プレートは、前記回路基板のアース端子、または前記電気シールドのうち、いずれかと電線接続されていることを特徴とする請求項2記載の内視鏡。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008201007A JP5376858B2 (ja) | 2008-08-04 | 2008-08-04 | 内視鏡 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008201007A JP5376858B2 (ja) | 2008-08-04 | 2008-08-04 | 内視鏡 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010035755A JP2010035755A (ja) | 2010-02-18 |
JP5376858B2 true JP5376858B2 (ja) | 2013-12-25 |
Family
ID=42008905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008201007A Active JP5376858B2 (ja) | 2008-08-04 | 2008-08-04 | 内視鏡 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5376858B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6218492B2 (ja) * | 2013-08-20 | 2017-10-25 | オリンパス株式会社 | 内視鏡 |
WO2020188687A1 (ja) | 2019-03-18 | 2020-09-24 | オリンパス株式会社 | 内視鏡の先端枠及び先端ユニット |
CN110477843B (zh) * | 2019-09-17 | 2024-09-06 | 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 |
CN112842234A (zh) * | 2021-03-05 | 2021-05-28 | 深圳开立生物医疗科技股份有限公司 | 一种内窥镜电信号连接装置及内窥镜系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63270024A (ja) * | 1987-04-27 | 1988-11-08 | Olympus Optical Co Ltd | 電子内視鏡装置 |
JPH07184852A (ja) * | 1993-12-28 | 1995-07-25 | Olympus Optical Co Ltd | 内視鏡装置 |
JP2986053B2 (ja) * | 1994-07-22 | 1999-12-06 | 富士写真光機株式会社 | シールドケースを備えた電子内視鏡コネクタ |
JP2001128936A (ja) * | 1999-11-01 | 2001-05-15 | Olympus Optical Co Ltd | 電子内視鏡装置 |
-
2008
- 2008-08-04 JP JP2008201007A patent/JP5376858B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2010035755A (ja) | 2010-02-18 |
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