JPH0210802U - - Google Patents
Info
- Publication number
- JPH0210802U JPH0210802U JP8927488U JP8927488U JPH0210802U JP H0210802 U JPH0210802 U JP H0210802U JP 8927488 U JP8927488 U JP 8927488U JP 8927488 U JP8927488 U JP 8927488U JP H0210802 U JPH0210802 U JP H0210802U
- Authority
- JP
- Japan
- Prior art keywords
- flexible tube
- flexibility
- endoscope
- point
- view
- 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.)
- Pending
Links
- 239000000835 fiber Substances 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図は第１の実施例の内視鏡における可撓管
部の一部側断面図、第２図は同じくその第１の実
施例の内視鏡の斜視図、第３図は同じくその第１
の実施例の可撓管部の一部縦断面図、第４図は同
じくその第１の実施例の内視鏡における処置具挿
通用チヤンネルチユーブの一部縦断面図、第５図
は第２の実施例の内視鏡における処置具挿通用チ
ヤンネルチユーブの一部縦断面図、第６図は第３
の実施例の内視鏡における処置具挿通用チヤンネ
ルチユーブの一部縦断面図、第７図は第４の実施
例の内視鏡におけるワイヤガイドの一部縦断面図
、第８図は第５の実施例の内視鏡における起上ワ
イヤのガイド部材の一部縦断面図、第９図は第６
の実施例の内視鏡における送気チユーブと送水チ
ユーブの一部縦断面図、第１０図は第７の実施例
の内視鏡における可撓管部の一部縦断面図、第１
１図は第８の実施例の内視鏡における可撓管部の
一部縦断面図、第１２図は第９の実施例の内視鏡
における可撓管部の一部縦断面図である。
１……内視鏡、３……挿入部、４……ライトガ
イドケーブル、５……可撓管部、１１……処置具
挿通用チヤンネルチユーブ、１２……イメージガ
イドフアイババンドル、１３……ライトガイドフ
アイババンドル、１７……ワイヤガイド。
FIG. 1 is a partial side cross-sectional view of the flexible tube section of the endoscope of the first embodiment, FIG. 2 is a perspective view of the endoscope of the first embodiment, and FIG. 3 is the same. 1st
FIG. 4 is a partial longitudinal sectional view of the flexible tube section of the first embodiment, FIG. 4 is a partial vertical sectional view of the channel tube for inserting a treatment instrument in the endoscope of the first embodiment, and FIG. FIG. 6 is a partial longitudinal cross-sectional view of the channel tube for inserting a treatment instrument in the endoscope according to the embodiment.
FIG. 7 is a partial vertical cross-sectional view of the channel tube for inserting a treatment instrument in the endoscope of the fourth embodiment, FIG. 8 is a partial vertical cross-sectional view of the wire guide in the endoscope of the fourth embodiment, and FIG. FIG. 9 is a partial longitudinal cross-sectional view of the guide member of the lifting wire in the endoscope according to the embodiment, and FIG.
FIG. 10 is a partial longitudinal cross-sectional view of the flexible tube section of the endoscope according to the seventh embodiment; FIG.
FIG. 1 is a partial vertical cross-sectional view of a flexible tube section in an endoscope according to an eighth embodiment, and FIG. 12 is a partial vertical cross-sectional view of a flexible tube section in an endoscope according to a ninth embodiment. . DESCRIPTION OF SYMBOLS 1...Endoscope, 3...Insertion part, 4...Light guide cable, 5...Flexible tube part, 11...Channel tube for insertion of treatment instrument, 12...Image guide fiber bundle, 13...Light Guide fiber bundle, 17...Wire guide.
Claims (1)
後の可撓管部分の可撓性を変えて軟性部分と硬性
部分とした内視鏡において、上記可撓管部内に組
み込む内蔵物の少なくとも１つのものにおける可
撓性を途中で変えてその前後を軟性部分と硬性部
分とし、その内蔵物の可撓性の変化点を上記可撓
管部の可撓性変化点の近傍に位置させたことを特
徴とする内視鏡。 In an endoscope, the flexibility of the front and rear flexible tube parts is changed at at least one point in the axial direction of the flexible tube part to form a soft part and a hard part, and at least one built-in part is installed in the flexible tube part. The flexibility of one thing is changed in the middle to make the front and back parts a soft part and a hard part, and the point of change in flexibility of the built-in part is located near the point of change in flexibility of the flexible tube part. An endoscope characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8927488U JPH0210802U (en) | 1988-07-05 | 1988-07-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8927488U JPH0210802U (en) | 1988-07-05 | 1988-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0210802U true JPH0210802U (en) | 1990-01-24 |
Family
ID=31313825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8927488U Pending JPH0210802U (en) | 1988-07-05 | 1988-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0210802U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0641701U (en) * | 1992-11-20 | 1994-06-03 | オリンパス光学工業株式会社 | Endoscope |
| JP2008040001A (en) * | 2006-08-03 | 2008-02-21 | Olympus Corp | Endoscope guide tube, endoscope device and tube-bending machine |
| JP2011022416A (en) * | 2009-07-16 | 2011-02-03 | Olympus Corp | Endoscope and endoscope apparatus |
| WO2013132992A1 (en) * | 2012-03-08 | 2013-09-12 | オリンパスメディカルシステムズ株式会社 | Guide sheath and medical system |
| JP2014113320A (en) * | 2012-12-10 | 2014-06-26 | Olympus Medical Systems Corp | Flexible tube of endoscope and endoscope including flexible tube |
| JP2015188672A (en) * | 2014-03-28 | 2015-11-02 | 富士フイルム株式会社 | Endoscope insertion part and endoscope |
| WO2016052208A1 (en) * | 2014-10-03 | 2016-04-07 | オリンパス株式会社 | Insertion part of insertion device and insertion device |
-
1988
- 1988-07-05 JP JP8927488U patent/JPH0210802U/ja active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0641701U (en) * | 1992-11-20 | 1994-06-03 | オリンパス光学工業株式会社 | Endoscope |
| JP2008040001A (en) * | 2006-08-03 | 2008-02-21 | Olympus Corp | Endoscope guide tube, endoscope device and tube-bending machine |
| JP2011022416A (en) * | 2009-07-16 | 2011-02-03 | Olympus Corp | Endoscope and endoscope apparatus |
| WO2013132992A1 (en) * | 2012-03-08 | 2013-09-12 | オリンパスメディカルシステムズ株式会社 | Guide sheath and medical system |
| JP5509392B2 (en) * | 2012-03-08 | 2014-06-04 | オリンパスメディカルシステムズ株式会社 | Guide sheath |
| JP2014113320A (en) * | 2012-12-10 | 2014-06-26 | Olympus Medical Systems Corp | Flexible tube of endoscope and endoscope including flexible tube |
| JP2015188672A (en) * | 2014-03-28 | 2015-11-02 | 富士フイルム株式会社 | Endoscope insertion part and endoscope |
| WO2016052208A1 (en) * | 2014-10-03 | 2016-04-07 | オリンパス株式会社 | Insertion part of insertion device and insertion device |
| JPWO2016052208A1 (en) * | 2014-10-03 | 2017-04-27 | オリンパス株式会社 | Insertion part of insertion device and insertion device |
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