JP2009039205A5 - - Google Patents
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- Publication number
- JP2009039205A5 JP2009039205A5 JP2007205446A JP2007205446A JP2009039205A5 JP 2009039205 A5 JP2009039205 A5 JP 2009039205A5 JP 2007205446 A JP2007205446 A JP 2007205446A JP 2007205446 A JP2007205446 A JP 2007205446A JP 2009039205 A5 JP2009039205 A5 JP 2009039205A5
- Authority
- JP
- Japan
- Prior art keywords
- sheath
- endoscope system
- base
- gap
- elastic body
- 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.)
- Granted
Links
- 230000002093 peripheral Effects 0.000 claims 5
- 238000003780 insertion Methods 0.000 claims 3
- 230000000903 blocking Effects 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 2
- 239000011162 core material Substances 0.000 claims 1
- 230000000875 corresponding Effects 0.000 claims 1
Claims (4)
前記内視鏡挿入部の外径に応じて、外周径の異なる複数のシースの中から選択された１つのシースと、
前記冷却手段の流体配管が接続され、かつ前記シースが少なくとも脱着可能に取り付けられるベース口金と、
前記ベース口金のシース固定部と前記シースとの間に、前記選択された1つのシースの外周径に対応する内周径を有し、前記ベース口金の内周面に嵌合される円筒状のゴム弾性体と、このゴム弾性体を軸方向に押圧して内周側に膨出変形させる押圧調整ねじと、によって構成され、前記シース固定部とシースとのギャップを埋める第１のギャップ調整手段と、を備えていることを特徴とする内視鏡システム。
Cooling means for disposing a sheath having a hard sheath core material on the outer peripheral side of the endoscope insertion portion to be inserted into the observation target and supplying fluid to the inside of the sheath to cool the endoscope insertion portion An endoscope system provided with
One sheath selected from a plurality of sheaths having different outer diameters according to the outer diameter of the endoscope insertion portion;
A base die to which a fluid pipe of the cooling means is connected and to which the sheath is at least detachably attached;
A cylindrical shape having an inner peripheral diameter corresponding to the outer peripheral diameter of the selected one sheath between the sheath fixing portion of the base base and the sheath, and fitted to the inner peripheral surface of the base base A first gap adjusting means configured to include a rubber elastic body and a pressure adjusting screw that presses the rubber elastic body in the axial direction to bulge and deform toward the inner peripheral side, and fills a gap between the sheath fixing portion and the sheath. An endoscope system comprising:
The endoscope system according to claim 1 , wherein the first gap adjusting unit is configured by a cylindrical sheath-side gap blockage wall provided in the sheath.
The endoscope system according to claim 2 , wherein the sheath-side gap blocking wall is screwed to the sheath so as to be detachable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007205446A JP5154857B2 (en) | 2007-08-07 | 2007-08-07 | Endoscope system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007205446A JP5154857B2 (en) | 2007-08-07 | 2007-08-07 | Endoscope system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009039205A JP2009039205A (en) | 2009-02-26 |
| JP2009039205A5 true JP2009039205A5 (en) | 2011-11-10 |
| JP5154857B2 JP5154857B2 (en) | 2013-02-27 |
Family
ID=40440631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007205446A Expired - Fee Related JP5154857B2 (en) | 2007-08-07 | 2007-08-07 | Endoscope system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5154857B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8184151B2 (en) * | 2009-09-18 | 2012-05-22 | Siemens Energy, Inc. | Flexible imaging fiber bundle monitoring system for combustion turbines |
| WO2014185186A1 (en) * | 2013-05-16 | 2014-11-20 | オリンパスメディカルシステムズ株式会社 | Structure for affixing tube body, endoscope cleaning sheath having applied thereto said structure for affixing tube body, and endoscope system including said endoscope cleaning sheath |
| WO2019123815A1 (en) * | 2017-12-22 | 2019-06-27 | オリンパス株式会社 | Insertion device |
| CN114287862B (en) * | 2021-12-30 | 2022-10-28 | 湖南省华芯医疗器械有限公司 | Plug-in device, endoscope and using method |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5745515A (en) * | 1980-08-30 | 1982-03-15 | Nippon Kogaku Kk <Nikon> | Observing device by image guide |
| JPS62201133A (en) * | 1986-02-27 | 1987-09-04 | オリンパス光学工業株式会社 | Insert aid tool for endoscope |
| JP3075306B2 (en) * | 1990-12-26 | 2000-08-14 | オリンパス光学工業株式会社 | Bendable flexible tube |
| JP2000046482A (en) * | 1998-07-28 | 2000-02-18 | Nippon Steel Corp | Industrial endoscope with cooling structure |
| JP2000097846A (en) * | 1998-09-21 | 2000-04-07 | Olympus Optical Co Ltd | Optical scanning probe device |
| JP4223603B2 (en) * | 1998-11-18 | 2009-02-12 | Ｈｏｙａ株式会社 | Endoscopic treatment tool |
| JP2003010100A (en) * | 2001-06-29 | 2003-01-14 | Terumo Corp | Medical equipment |
| JP2003284675A (en) * | 2002-03-28 | 2003-10-07 | Fuji Photo Optical Co Ltd | Cover type endoscope |
| JP4906298B2 (en) * | 2005-09-28 | 2012-03-28 | オリンパス株式会社 | Endoscope cooling device and endoscope device including the same |
| JP4906297B2 (en) * | 2005-09-28 | 2012-03-28 | オリンパス株式会社 | Endoscope cooling device and endoscope device including the same |
| JP4838565B2 (en) * | 2005-10-14 | 2011-12-14 | オリンパス株式会社 | Heat resistant endoscope |
| JP3923999B2 (en) * | 2006-07-31 | 2007-06-06 | オリンパス株式会社 | Endoscope cleaning sheath |
-
2007
- 2007-08-07 JP JP2007205446A patent/JP5154857B2/en not_active Expired - Fee Related
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