JP4844963B2 - 内視鏡 - Google Patents
内視鏡 Download PDFInfo
- Publication number
- JP4844963B2 JP4844963B2 JP2006095714A JP2006095714A JP4844963B2 JP 4844963 B2 JP4844963 B2 JP 4844963B2 JP 2006095714 A JP2006095714 A JP 2006095714A JP 2006095714 A JP2006095714 A JP 2006095714A JP 4844963 B2 JP4844963 B2 JP 4844963B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- observation surface
- unit
- liquid supply
- 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.)
- Active
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Description
10 把持部
20 挿入部
21 挿入部本体
22 撮像部
23 液体供給チューブ
24 液体回収チューブ
25 先端キャップ
27 撮像部カバー
28 円環状部
29 観察面
30 液体供給部
31 液体回収部
Claims (2)
- 対象物の内部に挿入する挿入部を備える内視鏡であって、
外部に露出する観察面を有し、前記挿入部の先端部に配置される撮像部と、
前記観察面に液体を供給する液体供給部とを備えており、
前記観察面に親水処理が施されており、
前記液体供給部は、前記観察面の外周部近傍において円周に沿って形成されており、
前記観察面の中心と前記液体供給部の両端部とをそれぞれ結ぶ2つの線分のなす角度は、80°〜100°の範囲である内視鏡。 - 前記観察面に供給された液体を吸引する液体回収部を更に備えている請求項1に記載の内視鏡。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006095714A JP4844963B2 (ja) | 2006-03-30 | 2006-03-30 | 内視鏡 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006095714A JP4844963B2 (ja) | 2006-03-30 | 2006-03-30 | 内視鏡 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007267841A JP2007267841A (ja) | 2007-10-18 |
JP4844963B2 true JP4844963B2 (ja) | 2011-12-28 |
Family
ID=38671265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006095714A Active JP4844963B2 (ja) | 2006-03-30 | 2006-03-30 | 内視鏡 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4844963B2 (ja) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS552407A (en) * | 1978-06-21 | 1980-01-09 | Olympus Optical Co | Internally examining mirror |
JPS59129049A (ja) * | 1983-01-14 | 1984-07-25 | オリンパス光学工業株式会社 | 内視鏡 |
US5207213A (en) * | 1991-02-01 | 1993-05-04 | Circon Corporation | Laparoscope having means for removing image impeding material from a distal lens |
JPH07275185A (ja) * | 1994-04-05 | 1995-10-24 | Olympus Optical Co Ltd | 内視鏡用シース装置 |
JPH07313442A (ja) * | 1994-05-30 | 1995-12-05 | Olympus Optical Co Ltd | 内視鏡 |
JPH1043128A (ja) * | 1996-08-06 | 1998-02-17 | Olympus Optical Co Ltd | 内視鏡光学系 |
JP2005176908A (ja) * | 2003-12-16 | 2005-07-07 | Fujinon Corp | 内視鏡の流体給排装置 |
JP5041657B2 (ja) * | 2004-08-18 | 2012-10-03 | オリンパス株式会社 | 内視鏡装置 |
-
2006
- 2006-03-30 JP JP2006095714A patent/JP4844963B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2007267841A (ja) | 2007-10-18 |
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