JPS6431704U - - Google Patents
Info
- Publication number
- JPS6431704U JPS6431704U JP12585387U JP12585387U JPS6431704U JP S6431704 U JPS6431704 U JP S6431704U JP 12585387 U JP12585387 U JP 12585387U JP 12585387 U JP12585387 U JP 12585387U JP S6431704 U JPS6431704 U JP S6431704U
- Authority
- JP
- Japan
- Prior art keywords
- switching chamber
- conduit
- opening
- endoscope
- contacts
- 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
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 230000002787 reinforcement Effects 0.000 description 1
Description
第１図は本考案の第１の実施例の断面図、第２
図は本考案の第２の実施例の断面図、第３図は本
考案の第３の実施例の断面図、第４図は本考案の
第４の実施例の断面図、第５図及び第６図は共に
従来の吸引操作装置の断面図である。
１，２……吸引管路、３，４……管路切換室、
５……開口部、６……くびれ部、７……切換弁、
７１……第１の弁部、７２……第２の弁部、７３
……軸体、８……操作釦、９，９２，９３，９５
……補強手段。
Fig. 1 is a sectional view of the first embodiment of the present invention;
The figure is a sectional view of the second embodiment of the present invention, FIG. 3 is a sectional view of the third embodiment of the invention, FIG. 4 is a sectional view of the fourth embodiment of the invention, and FIG. FIG. 6 is a sectional view of a conventional suction operating device. 1, 2... Suction pipe line, 3, 4... Pipe switching room,
5...Opening part, 6...Neck part, 7...Switching valve,
71...first valve part, 72...second valve part, 73
...Shaft, 8...Operation button, 9, 92, 93, 95
...Reinforcement means.
Claims (1)
された開口部を有する管路切換室と、その管路切
換室内に上記開口部に対向して形成され管路切換
室の内径を部分的に細く絞つたくびれ部と、上記
開口部に外方から当接する第１の弁部と上記くび
れ部に裏側から当接する第２の弁部とを軸体で一
体に連結した、弾発性材料よりなる切換弁とを有
する内視鏡の吸引操作装置において、上記軸体に
、軸体の腰の強さを補強する補強手段を設けたこ
とを特徴とする内視鏡の吸引操作装置。 A conduit switching chamber that is connected to the middle of the suction conduit of the endoscope and has an opening that is open to the outside air, and a conduit switching chamber that is formed opposite to the opening in the conduit switching chamber and has a partial inner diameter of the conduit switching chamber. An elastic body that has a narrow constriction, a first valve part that contacts the opening from the outside, and a second valve part that contacts the constriction from the back side, which are integrally connected by a shaft. What is claimed is: 1. A suction operation device for an endoscope having a switching valve made of a material, characterized in that the shaft body is provided with reinforcing means for reinforcing the stiffness of the shaft body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987125853U JPH0410803Y2 (en) | 1987-08-19 | 1987-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987125853U JPH0410803Y2 (en) | 1987-08-19 | 1987-08-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6431704U true JPS6431704U (en) | 1989-02-27 |
| JPH0410803Y2 JPH0410803Y2 (en) | 1992-03-17 |
Family
ID=31376824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987125853U Expired JPH0410803Y2 (en) | 1987-08-19 | 1987-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410803Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012065766A (en) * | 2010-09-22 | 2012-04-05 | Fujifilm Corp | Suction button of endoscope |
| JP2012065767A (en) * | 2010-09-22 | 2012-04-05 | Fujifilm Corp | Suction button of endoscope |
| JP2012075473A (en) * | 2010-09-30 | 2012-04-19 | Fujifilm Corp | Suction button of endoscope |
| JP2013106770A (en) * | 2011-11-21 | 2013-06-06 | Fujifilm Corp | Suction pipe line changeover device of endoscope |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5861204U (en) * | 1981-10-21 | 1983-04-25 | オリンパス光学工業株式会社 | Endoscope suction control device |
| JPS6015523U (en) * | 1983-07-12 | 1985-02-01 | 元旦ビユーティ工業株式会社 | Eave parts for horizontal roofs |
-
1987
- 1987-08-19 JP JP1987125853U patent/JPH0410803Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5861204U (en) * | 1981-10-21 | 1983-04-25 | オリンパス光学工業株式会社 | Endoscope suction control device |
| JPS6015523U (en) * | 1983-07-12 | 1985-02-01 | 元旦ビユーティ工業株式会社 | Eave parts for horizontal roofs |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012065766A (en) * | 2010-09-22 | 2012-04-05 | Fujifilm Corp | Suction button of endoscope |
| JP2012065767A (en) * | 2010-09-22 | 2012-04-05 | Fujifilm Corp | Suction button of endoscope |
| JP2012075473A (en) * | 2010-09-30 | 2012-04-19 | Fujifilm Corp | Suction button of endoscope |
| JP2013106770A (en) * | 2011-11-21 | 2013-06-06 | Fujifilm Corp | Suction pipe line changeover device of endoscope |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0410803Y2 (en) | 1992-03-17 |