JPS6294311U - - Google Patents
Info
- Publication number
- JPS6294311U JPS6294311U JP18562585U JP18562585U JPS6294311U JP S6294311 U JPS6294311 U JP S6294311U JP 18562585 U JP18562585 U JP 18562585U JP 18562585 U JP18562585 U JP 18562585U JP S6294311 U JPS6294311 U JP S6294311U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- tube
- insertion section
- wire
- endoscope
- 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 8
- 238000003780 insertion Methods 0.000 claims description 8
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図から第４図までの図面はこの考案の一実
施例を示すものであり、第１図は内視鏡挿入部の
案内具の概略使用態様図、第２図は案内具の基部
を示す拡大平面図、第３図は掛止体と螺旋管が直
線状になつた場合の案内具先部の拡大断面図、第
４図は掛止体が螺旋管の延長線に対し直交した場
合の同拡大正面図である。
１…内視鏡、２…検体、５…操作本体、７…挿
入部、９…挿入口、１０…案内具、１１…操作ワ
イヤＡ、１１Ｂ…固定ワイヤ、１２…外装管、１
３…外装管の基端（指掛け部）、１７…ストツパ
、１９…外装管の先端、２０…掛止体、２０ａ…
掛止体の他端、２０ｂ…掛止体の一端。
The drawings from Fig. 1 to Fig. 4 show one embodiment of this invention, and Fig. 1 is a schematic view of how the guide tool of the endoscope insertion section is used, and Fig. 2 shows the base of the guide tool. Figure 3 is an enlarged sectional view of the tip of the guide when the hook and spiral tube are in a straight line, and Figure 4 is an enlarged plan view when the hook is perpendicular to the extension line of the spiral tube. It is the same enlarged front view. DESCRIPTION OF SYMBOLS 1... Endoscope, 2... Specimen, 5... Operation body, 7... Insertion part, 9... Insertion port, 10... Guide tool, 11... Operation wire A, 11B... Fixed wire, 12... Exterior tube, 1
3... Proximal end (finger hook part) of the exterior tube, 17... Stopper, 19... Tip of the exterior tube, 20... Hanging body, 20a...
The other end of the hanging body, 20b...one end of the hanging body.
Claims (1)
部内を通して挿入部先端の前方へ突出させ、検体
に掛止して挿入部を案内する内視鏡挿入部の案内
具において、屈曲自在な外装管と、外装管に挿通
された操作ワイヤと、基端を上記外装管の先端に
固定された固定ワイヤと、一端を上記固定ワイヤ
の先端に支持されるとともに他端を上記操作ワイ
ヤの先端に支持された棒状の掛止体と、上記操作
ワイヤの基部に連結され上記外装管の基端に掛止
されるストツパとを具備し、上記掛止体の長さと
、上記ストツパの移動ストローク長と、上記固定
ワイヤの外装管先端からの長さとが略同寸法にさ
れていることを特徴とする内視鏡挿入部の案内具
。 A bendable exterior for a guide tool for an endoscope insertion section that passes through the insertion port provided on the operating body of the endoscope and projects toward the front of the tip of the insertion section, hooks onto a specimen, and guides the insertion section. a tube, an operating wire inserted through the armored tube, a fixed wire having a proximal end fixed to the tip of the armored tube, one end supported by the tip of the fixed wire and the other end attached to the tip of the operating wire. It includes a supported rod-shaped hook and a stopper connected to the base of the operating wire and hooked to the base end of the sheathing tube, and the length of the hook and the movement stroke length of the stopper are . A guide tool for an endoscope insertion section, characterized in that the length of the fixed wire from the distal end of the sheathing tube is approximately the same size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18562585U JPH0443851Y2 (en) | 1985-12-03 | 1985-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18562585U JPH0443851Y2 (en) | 1985-12-03 | 1985-12-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6294311U true JPS6294311U (en) | 1987-06-16 |
| JPH0443851Y2 JPH0443851Y2 (en) | 1992-10-16 |
Family
ID=31134427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18562585U Expired JPH0443851Y2 (en) | 1985-12-03 | 1985-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0443851Y2 (en) |
-
1985
- 1985-12-03 JP JP18562585U patent/JPH0443851Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0443851Y2 (en) | 1992-10-16 |
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