JPS6248303U - - Google Patents
Info
- Publication number
- JPS6248303U JPS6248303U JP14057285U JP14057285U JPS6248303U JP S6248303 U JPS6248303 U JP S6248303U JP 14057285 U JP14057285 U JP 14057285U JP 14057285 U JP14057285 U JP 14057285U JP S6248303 U JPS6248303 U JP S6248303U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- bending
- endoscope
- release
- insertion portion
- 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
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims 4
- 230000002093 peripheral effect Effects 0.000 claims 3
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図は第２図―線に沿つた操作ノブを含
む断面図、第２図は操作ノブを含まない横断面図
、第３図は操作ノブを回転させた状態の横断面図
、第４図は操作ノブを降下させた状態の第１図と
同様の断面図、第５図は内視鏡の全体の概略を示
す斜視図である。
１……挿入部、２……操作部、４……回転軸、
５……筒体、６……伝達部材、６Ａ……孔、７…
…操作ノブ、８……伝達部材、９……解除部材、
１０……ロツク部材、１１……ばね部材。
Figure 1 is a sectional view including the operating knob along the line of Figure 2, Figure 2 is a cross-sectional view without the operating knob, Figure 3 is a cross-sectional view of the operating knob in a rotated state, and Figure 4 is a cross-sectional view of the operating knob in a rotated state. This figure is a sectional view similar to FIG. 1 with the operation knob lowered, and FIG. 5 is a perspective view schematically showing the entire endoscope. 1... Insertion section, 2... Operation section, 4... Rotation shaft,
5... Cylindrical body, 6... Transmission member, 6A... Hole, 7...
...Operation knob, 8...Transmission member, 9...Release member,
10... Lock member, 11... Spring member.
Claims (1)
挿入部の基端側に接続された操作部に挿入部先端
を彎曲させる駆動源としての回転軸を筒体を介し
て回転可能に設け、この回転軸に回転可能かつ上
下動可能に操作ノブを取付け、これら回転軸及び
操作ノブを不動状態とするロツク手段並びに操作
ノブに操作力を付与するときロツク解除を図る解
除手段を設けた内視鏡用彎曲操作装置であつて、 回転軸にこの軸と一体に回転するとともにこの
軸の半径方向に延びた個所に孔が形成された伝達
部材を設け、 操作ノブ内面に伝達部材の孔に緩く挿通される
伝達軸を固定し、 筒体内に筒体内周面へ一面が面接触するととも
に他面がばね部材を介して伝達部材の周側面に接
続されたロツク部材を設け、 操作ノブ内面に操作ノブ操作時にロツク部材と
筒体内周面との接触を解除する解除部材を設けた
ことを特徴とする内視鏡用彎曲操作装置。[Claims for Utility Model Registration] A rotary shaft as a driving source for bending the tip of the insertion portion is connected to an operating portion connected to the proximal end side of the insertion portion inserted into the observation target part and the tip of the insertion portion is bent through the cylinder. a locking means for fixing the rotating shaft and the operating knob in an immovable state, and a release for releasing the lock when an operating force is applied to the operating knob; The bending operation device for an endoscope is provided with a means for controlling the bending of an endoscope. A transmission shaft that is loosely inserted into the hole of the transmission member is fixed, and a locking member is provided in the cylinder, one surface of which is in surface contact with the peripheral surface of the cylinder, and the other surface of which is connected to the peripheral surface of the transmission member via a spring member. A bending operation device for an endoscope, characterized in that a release member is provided on the inner surface of the operation knob to release the contact between the lock member and the inner peripheral surface of the cylinder when the operation knob is operated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14057285U JPH0242244Y2 (en) | 1985-09-13 | 1985-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14057285U JPH0242244Y2 (en) | 1985-09-13 | 1985-09-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6248303U true JPS6248303U (en) | 1987-03-25 |
| JPH0242244Y2 JPH0242244Y2 (en) | 1990-11-09 |
Family
ID=31047542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14057285U Expired JPH0242244Y2 (en) | 1985-09-13 | 1985-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0242244Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01185237A (en) * | 1988-01-19 | 1989-07-24 | Toshiba Corp | Endoscope device |
-
1985
- 1985-09-13 JP JP14057285U patent/JPH0242244Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01185237A (en) * | 1988-01-19 | 1989-07-24 | Toshiba Corp | Endoscope device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0242244Y2 (en) | 1990-11-09 |