JP3800223B2 - 内視鏡装置 - Google Patents
内視鏡装置 Download PDFInfo
- Publication number
- JP3800223B2 JP3800223B2 JP2004049467A JP2004049467A JP3800223B2 JP 3800223 B2 JP3800223 B2 JP 3800223B2 JP 2004049467 A JP2004049467 A JP 2004049467A JP 2004049467 A JP2004049467 A JP 2004049467A JP 3800223 B2 JP3800223 B2 JP 3800223B2
- Authority
- JP
- Japan
- Prior art keywords
- balloon
- pulling force
- insertion portion
- overtube
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- A61B1/00082—Balloons
Description
Claims (5)
- バルーンが挿入部の先端部に取り付けられた内視鏡と、該内視鏡の前記挿入部が挿入され該挿入部の体腔内への挿入を補助する挿入補助具とを備えた内視鏡装置において、
前記挿入部又は前記挿入補助具の少なくとも一方には、該挿入部又は挿入補助具の引き抜き力を測定する引抜力測定手段が取り付けられていることを特徴とする内視鏡装置。 - 前記内視鏡装置には、前記引抜力測定手段によって測定された引き抜き力が所定の値を超えた際に、前記バルーンの内圧を低下させるバルーン圧力調整手段が設けられていることを特徴とする請求項1に記載の内視鏡装置。
- 第1バルーンが挿入部の先端部に取り付けられた内視鏡と、第2バルーンが先端部に取り付けられるとともに前記内視鏡の前記挿入部が挿入されて該挿入部の体腔内への挿入を補助するオーバーチューブとを備えた内視鏡装置において、
前記挿入部又は前記オーバーチューブの少なくとも一方には、該挿入部又はオーバーチューブの引き抜き力を測定する引抜力測定手段が取り付けられていることを特徴とする内視鏡装置。 - 前記内視鏡装置には、前記引抜力測定手段によって測定された引き抜き力が所定の値を超えた際に、前記第1バルーン又は第2バルーンのうち少なくとも一方のバルーンの内圧を低下させるバルーン圧力調整手段が設けられていることを特徴とする請求項3に記載の内視鏡装置。
- 前記引抜力測定手段は、歪みゲージであることを特徴とする請求項1、2、3又は4のうちいずれか一つに記載の内視鏡装置。
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004049467A JP3800223B2 (ja) | 2004-02-25 | 2004-02-25 | 内視鏡装置 |
EP05250380A EP1559361B1 (en) | 2004-01-30 | 2005-01-26 | Endoscope applicator and endoscope apparatus |
DE602005027627T DE602005027627D1 (de) | 2004-01-30 | 2005-01-26 | Endoskop- Applikator und Endoskop |
EP08008342.1A EP1943939B1 (en) | 2004-01-30 | 2005-01-26 | Endoscope applicator and endoscope apparatus |
EP08008343A EP1943940A1 (en) | 2004-01-30 | 2005-01-26 | Endoscope applicator and endoscope apparatus |
AT05250380T ATE506887T1 (de) | 2004-01-30 | 2005-01-26 | Endoskop- applikator und endoskop |
CN2007101417479A CN101103900B (zh) | 2004-01-30 | 2005-01-27 | 内窥镜的插入辅助器械和内窥镜装置 |
CNB2005100058484A CN100443038C (zh) | 2004-01-30 | 2005-01-27 | 内窥镜的插入辅助器械和内窥镜装置 |
US11/045,346 US7909755B2 (en) | 2004-01-30 | 2005-01-31 | Endoscope applicator and endoscope apparatus |
US13/025,813 US20110137121A1 (en) | 2004-01-30 | 2011-02-11 | Endoscope apparatus |
US13/025,764 US20110137120A1 (en) | 2004-01-30 | 2011-02-11 | Endoscope apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004049467A JP3800223B2 (ja) | 2004-02-25 | 2004-02-25 | 内視鏡装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005237526A JP2005237526A (ja) | 2005-09-08 |
JP3800223B2 true JP3800223B2 (ja) | 2006-07-26 |
Family
ID=35019890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004049467A Expired - Fee Related JP3800223B2 (ja) | 2004-01-30 | 2004-02-25 | 内視鏡装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3800223B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL286546B (en) * | 2011-03-07 | 2022-09-01 | Smart Medical Systems Ltd | Balloon-equipped endoscopic devices and methods thereof |
JP6143516B2 (ja) * | 2013-03-26 | 2017-06-07 | オリンパス株式会社 | 挿入装置 |
JP2014188079A (ja) * | 2013-03-26 | 2014-10-06 | Olympus Medical Systems Corp | 挿入装置 |
-
2004
- 2004-02-25 JP JP2004049467A patent/JP3800223B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005237526A (ja) | 2005-09-08 |
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