JPH01120804U - - Google Patents
Info
- Publication number
- JPH01120804U JPH01120804U JP1544388U JP1544388U JPH01120804U JP H01120804 U JPH01120804 U JP H01120804U JP 1544388 U JP1544388 U JP 1544388U JP 1544388 U JP1544388 U JP 1544388U JP H01120804 U JPH01120804 U JP H01120804U
- Authority
- JP
- Japan
- Prior art keywords
- endoscope
- wire guide
- hole
- wire
- foot
- 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
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図は本考案の一実施例の一部を切除して拡
大して示す斜視図、第２図はその実施例の節輪に
ワイヤガイドが取着された状態の斜視図、第３図
はその節輪の斜視図、第４図は同じくそのワイヤ
ガイドの斜視図、第５図はその実施例の湾曲部の
正面図、第６図は内視鏡の全体略示図である。
Fig. 1 is a partially cut-out, enlarged perspective view of an embodiment of the present invention, Fig. 2 is a perspective view of the embodiment with a wire guide attached to the node ring, and Fig. 3. 4 is a perspective view of the node ring, FIG. 4 is a perspective view of the wire guide, FIG. 5 is a front view of the curved portion of the embodiment, and FIG. 6 is a schematic diagram of the entire endoscope.
Claims (1)
動自在に連結してその先端側に操作ワイヤを取着
し、その操作ワイヤを上記節輪内を通つて後方に
引き通した内視鏡の湾曲部において、上記節輪の
周壁に孔を穿設すると共に、上記操作ワイヤが挿
通される挿通孔を穿設したワイヤガイドに足部を
突出形成し、上記孔に上記ワイヤガイドの足部を
節輪の内方から装着したことを特徴とする内視鏡
の湾曲部。 (2) 節輪の周壁に穿設された上記孔に、上記ワ
イヤガイドの足部が回転自在に装着されている請
求項１記載の内視鏡の湾曲部。 (3) 上記ワイヤガイドが板状部と上記足部より
なり、上記挿通孔が上記板状部の両平面部に開口
する請求項１又は２記載の内視鏡の湾曲部。[Claims for Utility Model Registration] (1) A plurality of joint rings made of a single pipe material are rotatably connected to each other, and an operating wire is attached to the tip side of the joint rings, and the operating wire is passed through the joint rings. At the curved part of the endoscope that is pulled through the endoscope rearward, a hole is bored in the peripheral wall of the nodal ring, and a foot part is formed protruding from a wire guide that has an insertion hole through which the operating wire is inserted; A curved portion of an endoscope, characterized in that a foot portion of the wire guide is attached to the hole from inside the nodal ring. (2) The curved portion of an endoscope according to claim 1, wherein the foot portion of the wire guide is rotatably attached to the hole bored in the peripheral wall of the nodal ring. (3) The curved portion of an endoscope according to claim 1 or 2, wherein the wire guide comprises a plate-shaped portion and the foot portion, and the insertion hole opens in both flat portions of the plate-shaped portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1544388U JPH01120804U (en) | 1988-02-08 | 1988-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1544388U JPH01120804U (en) | 1988-02-08 | 1988-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01120804U true JPH01120804U (en) | 1989-08-16 |
Family
ID=31227500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1544388U Pending JPH01120804U (en) | 1988-02-08 | 1988-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01120804U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010167180A (en) * | 2009-01-26 | 2010-08-05 | Fujifilm Corp | Endoscope |
| WO2011034074A1 (en) * | 2009-09-17 | 2011-03-24 | オリンパス株式会社 | Flexible section of an endoscope |
| JP2013154188A (en) * | 2013-03-22 | 2013-08-15 | Fujifilm Corp | Endoscope |
-
1988
- 1988-02-08 JP JP1544388U patent/JPH01120804U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010167180A (en) * | 2009-01-26 | 2010-08-05 | Fujifilm Corp | Endoscope |
| WO2011034074A1 (en) * | 2009-09-17 | 2011-03-24 | オリンパス株式会社 | Flexible section of an endoscope |
| US8562518B2 (en) | 2009-09-17 | 2013-10-22 | Olympus Corporation | Flexible endoscope part |
| JP2013154188A (en) * | 2013-03-22 | 2013-08-15 | Fujifilm Corp | Endoscope |