JP5881069B2 - 内視鏡 - Google Patents
内視鏡 Download PDFInfo
- Publication number
- JP5881069B2 JP5881069B2 JP2014121305A JP2014121305A JP5881069B2 JP 5881069 B2 JP5881069 B2 JP 5881069B2 JP 2014121305 A JP2014121305 A JP 2014121305A JP 2014121305 A JP2014121305 A JP 2014121305A JP 5881069 B2 JP5881069 B2 JP 5881069B2
- Authority
- JP
- Japan
- Prior art keywords
- engagement piece
- hole
- shaft
- bent
- 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
Links
Images
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
Description
19 屈曲部
23 硬性部
37 遊端
39 基端
47 節輪
49 係合部
91 外側係合片
93 内側係合片
95 鋲状部材
97 頭部
99 軸部
101 外側貫通穴
103 内側貫通穴
105 軸先端面
107 貫通穴開口面
Claims (1)
- 挿入方向の先端に設けられる硬性部と、
前記硬性部に遊端が接続され、基端との間で複数の節輪が係合により連結されて湾曲自在となる屈曲部と、
各々の前記節輪を係合させる外側係合片と内側係合片とを重ね合わせ、頭部と前記頭部より小径の軸部とを有し、前記外側係合片に穿設される外側貫通穴から前記軸部が貫通して前記内側係合片の内側貫通穴に挿入され、前記頭部が前記外側係合片に接合され、軸先端面が前記内側係合片の貫通穴開口面と略同一面に配置される鋲状部材と、を備え、
前記外側係合片の前記外側貫通穴に、前記軸部が螺合することによって前記頭部が前記外側係合片に接合される、
内視鏡。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014121305A JP5881069B2 (ja) | 2014-06-12 | 2014-06-12 | 内視鏡 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014121305A JP5881069B2 (ja) | 2014-06-12 | 2014-06-12 | 内視鏡 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016000128A JP2016000128A (ja) | 2016-01-07 |
| JP5881069B2 true JP5881069B2 (ja) | 2016-03-09 |
Family
ID=55076084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014121305A Expired - Fee Related JP5881069B2 (ja) | 2014-06-12 | 2014-06-12 | 内視鏡 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5881069B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6745137B2 (ja) | 2016-05-18 | 2020-08-26 | オリンパス株式会社 | 内視鏡用湾曲管の製造方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60108027A (ja) * | 1983-11-17 | 1985-06-13 | オリンパス光学工業株式会社 | 内視鏡の湾曲管節輪 |
| JP2663614B2 (ja) * | 1989-02-14 | 1997-10-15 | 富士写真光機株式会社 | 内視鏡のアングルリング連結用ピン |
| JP2938486B2 (ja) * | 1989-12-28 | 1999-08-23 | 株式会社町田製作所 | 湾曲管およびその製造方法 |
| JP2004236684A (ja) * | 2003-02-03 | 2004-08-26 | Olympus Corp | 内視鏡用湾曲管および節輪の接続方法 |
| JP2007167119A (ja) * | 2005-12-19 | 2007-07-05 | Pentax Corp | 内視鏡用可撓管 |
-
2014
- 2014-06-12 JP JP2014121305A patent/JP5881069B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016000128A (ja) | 2016-01-07 |
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