JP4536699B2 - 内視鏡用フード - Google Patents
内視鏡用フード Download PDFInfo
- Publication number
- JP4536699B2 JP4536699B2 JP2006291417A JP2006291417A JP4536699B2 JP 4536699 B2 JP4536699 B2 JP 4536699B2 JP 2006291417 A JP2006291417 A JP 2006291417A JP 2006291417 A JP2006291417 A JP 2006291417A JP 4536699 B2 JP4536699 B2 JP 4536699B2
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- JP
- Japan
- Prior art keywords
- endoscope
- space forming
- distal end
- forming portion
- cleaning liquid
- 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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- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
Description
Claims (2)
- 内視鏡の先端に着脱自在に外嵌される筒状本体と、該筒状本体に接続され患部を洗浄する洗浄液を供給する洗浄液供給用チューブとを備える内視鏡用フードにおいて、
前記筒状本体は、内視鏡の先端に外嵌される外嵌部と、該外嵌部の先端に設けられ内視鏡の先端と患部との距離を一定に維持するための空間を形成する空間形成部とを有し、
前記空間形成部の周壁に、内方から径方向外方に向かって、且つ後方に傾斜して貫通し、該空間形成部内に溜まった液体を排出する複数の貫通孔が形成され、
前記空間形成部の内周面は、先方に向かって次第に拡径するテーパ面であることを特徴とする内視鏡用フード。 - 前記貫通孔の内側の開口部は、内視鏡が装着された際に内視鏡の先端が位置する箇所に位置されていることを特徴とする請求項1記載の内視鏡用フード。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006291417A JP4536699B2 (ja) | 2006-10-26 | 2006-10-26 | 内視鏡用フード |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006291417A JP4536699B2 (ja) | 2006-10-26 | 2006-10-26 | 内視鏡用フード |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008104727A JP2008104727A (ja) | 2008-05-08 |
| JP4536699B2 true JP4536699B2 (ja) | 2010-09-01 |
Family
ID=39438578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006291417A Active JP4536699B2 (ja) | 2006-10-26 | 2006-10-26 | 内視鏡用フード |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4536699B2 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5235547B2 (ja) * | 2008-07-28 | 2013-07-10 | Hoya株式会社 | 内視鏡先端フード |
| JP5390923B2 (ja) * | 2009-04-20 | 2014-01-15 | 慎也 三井 | 内視鏡用フード |
| JP2011245011A (ja) * | 2010-05-26 | 2011-12-08 | Masakatsu Nakamura | 内視鏡用フード |
| JP5771507B2 (ja) * | 2011-11-09 | 2015-09-02 | オリンパス株式会社 | 内視鏡用キャップ及び内視鏡ユニット |
| JP6639779B2 (ja) * | 2014-12-18 | 2020-02-05 | オリンパス株式会社 | 内視鏡及び内視鏡用光学アダプタ |
| CN104656241B (zh) * | 2015-03-16 | 2017-06-30 | 北京京金吾高科技股份有限公司 | 一种狭小空间观测仪 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5143027Y2 (ja) * | 1972-07-20 | 1976-10-19 | ||
| JP3790866B2 (ja) * | 2002-01-15 | 2006-06-28 | 恵一郎 久米 | 内視鏡用洗浄機能付き透明フード |
-
2006
- 2006-10-26 JP JP2006291417A patent/JP4536699B2/ja active Active
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| Publication number | Publication date |
|---|---|
| JP2008104727A (ja) | 2008-05-08 |
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