JP6061817B2 - 内視鏡 - Google Patents
内視鏡 Download PDFInfo
- Publication number
- JP6061817B2 JP6061817B2 JP2013172475A JP2013172475A JP6061817B2 JP 6061817 B2 JP6061817 B2 JP 6061817B2 JP 2013172475 A JP2013172475 A JP 2013172475A JP 2013172475 A JP2013172475 A JP 2013172475A JP 6061817 B2 JP6061817 B2 JP 6061817B2
- Authority
- JP
- Japan
- Prior art keywords
- tip
- joint piece
- distal end
- end side
- distal
- 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 (4)
- 挿入部の先端側に設けられた金属製の先端部本体と、
前記挿入部の湾曲部を構成する複数の関節駒の先端に位置し、先端側が前記先端部本体の基端側の外周に嵌合する筒状の先端関節駒と、
前記先端関節駒の先端側の周壁に設けた切り欠きによって形成され、前記先端関節駒を前記先端部本体に係止するとともに、当該係止時の弾性変形による付勢力によって前記先端関節駒を前記先端部本体と電気的に接続する係止部と、を備え、
前記係止部は、前記先端関節駒の周壁の一部を切り欠いて形成された係止孔部であり、
前記先端部本体は、前記係止孔部の内周に圧接された状態にて係合可能な突出部を有することを特徴とする内視鏡。 - 前記突出部は、外周の少なくとも一部が前記係止孔部の内周よりも大きい相似形状をなしていることを特徴とする請求項1に記載の内視鏡。
- 前記先端関節駒は、前記係止孔部を先端側に開放するスリットを有することを特徴とする請求項2に記載の内視鏡。
- 前記先端関節駒は、前記係止孔部の近傍にスリットを有することを特徴とする請求項2に記載の内視鏡。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013172475A JP6061817B2 (ja) | 2013-08-22 | 2013-08-22 | 内視鏡 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013172475A JP6061817B2 (ja) | 2013-08-22 | 2013-08-22 | 内視鏡 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015039550A JP2015039550A (ja) | 2015-03-02 |
| JP6061817B2 true JP6061817B2 (ja) | 2017-01-18 |
Family
ID=52694045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013172475A Active JP6061817B2 (ja) | 2013-08-22 | 2013-08-22 | 内視鏡 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6061817B2 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6109462B1 (ja) | 2015-06-18 | 2017-04-05 | オリンパス株式会社 | 内視鏡 |
| CN113423321B (zh) * | 2019-03-18 | 2024-06-14 | 奥林巴斯株式会社 | 内窥镜的前端框、前端单元和内窥镜 |
| JP7148470B2 (ja) * | 2019-09-17 | 2022-10-05 | 富士フイルム株式会社 | 内視鏡 |
| CN217040070U (zh) * | 2021-12-07 | 2022-07-26 | 广州瑞派医疗器械有限责任公司 | 先端头蛇骨连接结构及内窥镜 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5656011A (en) * | 1994-04-28 | 1997-08-12 | Epflex Feinwerktechnik Gmbh | Endoscope tube system |
| JP3563882B2 (ja) * | 1996-08-05 | 2004-09-08 | オリンパス株式会社 | 内視鏡 |
| JPH1156760A (ja) * | 1997-08-26 | 1999-03-02 | Olympus Optical Co Ltd | 内視鏡 |
| JPH11344678A (ja) * | 1998-06-01 | 1999-12-14 | Olympus Optical Co Ltd | 電子内視鏡装置 |
| US7955255B2 (en) * | 2006-04-20 | 2011-06-07 | Boston Scientific Scimed, Inc. | Imaging assembly with transparent distal cap |
| JP5112575B2 (ja) * | 2011-03-15 | 2013-01-09 | オリンパスメディカルシステムズ株式会社 | 電子内視鏡及び内視鏡システム |
| EP2638841B1 (en) * | 2011-09-05 | 2015-07-22 | Olympus Medical Systems Corp. | Endoscope |
| JP3183820U (ja) * | 2013-03-21 | 2013-05-30 | 富士フイルム株式会社 | 内視鏡挿入部 |
-
2013
- 2013-08-22 JP JP2013172475A patent/JP6061817B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015039550A (ja) | 2015-03-02 |
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