JPS6393904U - - Google Patents
Info
- Publication number
- JPS6393904U JPS6393904U JP18895886U JP18895886U JPS6393904U JP S6393904 U JPS6393904 U JP S6393904U JP 18895886 U JP18895886 U JP 18895886U JP 18895886 U JP18895886 U JP 18895886U JP S6393904 U JPS6393904 U JP S6393904U
- Authority
- JP
- Japan
- Prior art keywords
- operating wire
- adjusting member
- endoscope
- guide sheath
- adjustment member
- 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.)
- Granted
Links
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図ないし第３図はこの考案の第１の実施例
を示し、第１図はこの考案の要部となる弛緩除去
装置の構造を示す平面図、第２図はその側断面図
、第３図はそれを適用した内視鏡を彎曲操作系統
と共に示す概略側面図、第４図はこの考案の第２
の実施例の要部を示す側断面図、第５図はこの考
案の第３の実施例の要部を示す側断面図、第６図
はこの考案の第４の実施例の要部を示す斜視図、
第７図はそれを内蔵した操作部の外形を示す斜視
図、第８図はこの考案の第５の実施例の要部を示
す分解斜視図、第９図はその組立てた状態を示す
斜視図である。
１……操作部、３……挿入部、８……操作ワイ
ヤー、１０……弛緩除去装置、１１……ラツク（
第１の調整部材）、１３……ピニオンギア（第２
の調整部材）。
1 to 3 show a first embodiment of this invention, in which FIG. 1 is a plan view showing the structure of the relaxation removing device which is the main part of this invention, and FIG. 2 is a side sectional view thereof, and FIG. Figure 3 is a schematic side view showing an endoscope to which this invention is applied together with a bending operation system, and Figure 4 is a second diagram of this invention.
Fig. 5 is a side sectional view showing the main parts of the third embodiment of this invention, and Fig. 6 shows the main parts of the fourth embodiment of this invention. Perspective view,
Fig. 7 is a perspective view showing the external shape of the operating unit incorporating it, Fig. 8 is an exploded perspective view showing main parts of the fifth embodiment of this invention, and Fig. 9 is a perspective view showing its assembled state. It is. DESCRIPTION OF SYMBOLS 1... Operation part, 3... Insertion part, 8... Operation wire, 10... Relaxation removing device, 11... Rack (
(first adjustment member), 13...pinion gear (second
adjustment member).
Claims (1)
先端側の彎曲部につながる操作ワイヤーを挿通し
、該操作ワイヤーの移動により彎曲部に彎曲動作
を与える内視鏡において、前記ガイドシースの一
部に第１の調整部材を設けるとともに、この第１
の調整部材に該第１の調整部材と前記ガイドシー
スの長手方向に対して移動可能に噛合う第２の調
整部材を設けたことを特徴とする内視鏡における
操作ワイヤーの弛緩除去装置。 In an endoscope, an operating wire connected to a curved section on the distal end side of the insertion section is inserted into a guide sheath built in the insertion section, and a bending motion is applied to the curved section by movement of the operating wire. A first adjustment member is provided, and this first adjustment member is provided.
An apparatus for removing loosening of an operating wire in an endoscope, characterized in that the adjusting member is provided with a second adjusting member that engages with the first adjusting member so as to be movable in the longitudinal direction of the guide sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18895886U JPH0411687Y2 (en) | 1986-12-08 | 1986-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18895886U JPH0411687Y2 (en) | 1986-12-08 | 1986-12-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6393904U true JPS6393904U (en) | 1988-06-17 |
| JPH0411687Y2 JPH0411687Y2 (en) | 1992-03-24 |
Family
ID=31140809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18895886U Expired JPH0411687Y2 (en) | 1986-12-08 | 1986-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0411687Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015084973A (en) * | 2013-10-31 | 2015-05-07 | オリンパス株式会社 | Operation tool |
| JP2015107226A (en) * | 2013-12-04 | 2015-06-11 | オリンパス株式会社 | Coil pipe position fixing member, manipulator, and coil pipe position fixing method |
| JP2015160062A (en) * | 2014-02-28 | 2015-09-07 | オリンパス株式会社 | Medical instrument and medical system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110123246A (en) * | 2019-06-06 | 2019-08-16 | 深圳市先赞科技有限公司 | Endoscope |
-
1986
- 1986-12-08 JP JP18895886U patent/JPH0411687Y2/ja not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015084973A (en) * | 2013-10-31 | 2015-05-07 | オリンパス株式会社 | Operation tool |
| US10265131B2 (en) | 2013-10-31 | 2019-04-23 | Olympus Corporation | Surgical instrument |
| JP2015107226A (en) * | 2013-12-04 | 2015-06-11 | オリンパス株式会社 | Coil pipe position fixing member, manipulator, and coil pipe position fixing method |
| JP2015160062A (en) * | 2014-02-28 | 2015-09-07 | オリンパス株式会社 | Medical instrument and medical system |
| CN106061415A (en) * | 2014-02-28 | 2016-10-26 | 奥林巴斯株式会社 | Medical instrument and medical system |
| EP3111867A4 (en) * | 2014-02-28 | 2017-11-08 | Olympus Corporation | Medical instrument and medical system |
| US10321812B2 (en) | 2014-02-28 | 2019-06-18 | Olympus Corporation | Medical instrument and medical system |
| CN106061415B (en) * | 2014-02-28 | 2019-09-27 | 奥林巴斯株式会社 | Medical apparatus and medical system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0411687Y2 (en) | 1992-03-24 |