JPH0398802U - - Google Patents
Info
- Publication number
- JPH0398802U JPH0398802U JP850590U JP850590U JPH0398802U JP H0398802 U JPH0398802 U JP H0398802U JP 850590 U JP850590 U JP 850590U JP 850590 U JP850590 U JP 850590U JP H0398802 U JPH0398802 U JP H0398802U
- Authority
- JP
- Japan
- Prior art keywords
- wire guide
- base
- fitting hole
- inclined surface
- fixing structure
- 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
- 238000005452 bending Methods 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
本考案内視鏡湾曲部のワイヤーガイド固定構造を
具備せる内視鏡の部分斜視図、第２図は第１図の
Ａ−Ａ線に於ける部分拡大断面図、第３図はワイ
ヤーガイドの背面図、第４図はワイヤーガイドの
正面図、第５図はワイヤーガイドを外した状態の
湾曲部構成リングの部分拡大断面図、第６図は第
４図のＢ−Ｂ線に於ける断面図である。
１……湾曲部、２……光学系先端部、３……ワ
イヤーガイド、３ａ……ガイド部、３ｂ……基部
、３１……傾斜面、３２……ワイヤー挿通孔、３
３……アール形成部、３４……アール形成部、３
５……傾斜面、４……湾曲操作ワイヤー、５……
湾曲操作ワイヤー、６……湾曲部構成リング、６
０……嵌着孔、６１……傾斜面、６２……傾斜面
、７……可撓管、８……握り部、９……処置具挿
通孔、１０……湾曲操作ノブ、１１……ライトガ
イドコード、１２……切換ノブ、１３……接眼部
、１４……内視鏡。
The drawings show an embodiment of the present invention, and FIG. 1 is a partial perspective view of an endoscope equipped with a wire guide fixing structure for a curved endoscope according to the present invention, and FIG. 2 is a view taken along A-A in FIG. 1. 3 is a rear view of the wire guide, FIG. 4 is a front view of the wire guide, and FIG. 5 is a partially enlarged sectional view of the ring constituting the curved portion with the wire guide removed. FIG. 6 is a sectional view taken along the line B--B in FIG. 4. DESCRIPTION OF SYMBOLS 1... Curved part, 2... Optical system tip, 3... Wire guide, 3a... Guide part, 3b... Base, 31... Inclined surface, 32... Wire insertion hole, 3
3...Round forming part, 34...Round forming part, 3
5... Inclined surface, 4... Curving operation wire, 5...
Curving operation wire, 6...Bending portion configuration ring, 6
0... Fitting hole, 61... Inclined surface, 62... Inclined surface, 7... Flexible tube, 8... Grip portion, 9... Treatment instrument insertion hole, 10... Curving operation knob, 11... Light guide cord, 12... switching knob, 13... eyepiece, 14... endoscope.
Claims (1)
にワイヤーガイドの基部を嵌着する嵌着孔を設け
、該嵌着孔に該ワイヤーガイドの基部を嵌着して
溶接またはハンダ付けにて固着してなる内視鏡湾
曲部のワイヤーガイド固定構造。 (2) 湾曲部構成リングに設けた嵌着孔の形状に
於いて、該嵌着孔の前後方向に相対する二辺を異
なる寸法で形成し、各辺に傾斜面を形成した形状
としたことを特徴とする実用新案登録請求の範囲
第(1)項記載の内視鏡湾曲部のワイヤーガイド固
定構造。 (3) ワイヤーガイドの基部の形状に於いて、該
基部の前後方向に相対する二辺を異なる寸法で形
成し、各辺に傾斜面を形成した形状としたことを
特徴とする実用新案登録請求の範囲第(1)項記載
の内視鏡湾曲部のワイヤーガイド固定構造。 (4) 湾曲部構成リングに設けた嵌着孔にワイヤ
ーガイドの基部を嵌着せる時、湾曲部構成リング
に設けた嵌着孔の傾斜面とワイヤーガイドの基部
に設けた傾斜面とが密着するように構成したこと
を特徴とする実用新案登録請求の範囲第(1)項記
載の内視鏡湾曲部のワイヤーガイド固定構造。[Scope of Claim for Utility Model Registration] (1) A fitting hole into which the base of the wire guide is fitted is provided in the bending part constituting ring constituting the bending part of the endoscope, and the base of the wire guide is fitted into the fitting hole. A wire guide fixing structure for the curved part of an endoscope, which is attached and fixed by welding or soldering. (2) In the shape of the fitting hole provided in the ring constituting the curved portion, two sides facing each other in the front and back direction of the fitting hole are formed with different dimensions, and each side is formed with an inclined surface. A wire guide fixing structure for a curved portion of an endoscope according to claim (1) of the registered utility model, characterized by: (3) A request for registration of a utility model characterized in that the shape of the base of the wire guide is such that two sides facing each other in the front and back direction of the base have different dimensions and each side has an inclined surface. A wire guide fixing structure for a curved portion of an endoscope according to scope (1). (4) When fitting the base of the wire guide into the fitting hole provided in the curved part ring, the inclined surface of the fitting hole provided in the curved part ring and the inclined surface provided in the base of the wire guide come into close contact. A wire guide fixing structure for a curved portion of an endoscope according to claim (1) of the registered utility model, characterized in that it is configured as follows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP850590U JPH0398802U (en) | 1990-01-31 | 1990-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP850590U JPH0398802U (en) | 1990-01-31 | 1990-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0398802U true JPH0398802U (en) | 1991-10-15 |
Family
ID=31512131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP850590U Pending JPH0398802U (en) | 1990-01-31 | 1990-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0398802U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002159441A (en) * | 2000-11-24 | 2002-06-04 | Asahi Optical Co Ltd | End bending section in endoscope and method for manufacturing the same |
| KR101414699B1 (en) * | 2012-12-21 | 2014-07-03 | 이근춘 | Glove for golf |
| WO2014192446A1 (en) * | 2013-05-29 | 2014-12-04 | オリンパスメディカルシステムズ株式会社 | Endoscope |
-
1990
- 1990-01-31 JP JP850590U patent/JPH0398802U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002159441A (en) * | 2000-11-24 | 2002-06-04 | Asahi Optical Co Ltd | End bending section in endoscope and method for manufacturing the same |
| KR101414699B1 (en) * | 2012-12-21 | 2014-07-03 | 이근춘 | Glove for golf |
| WO2014192446A1 (en) * | 2013-05-29 | 2014-12-04 | オリンパスメディカルシステムズ株式会社 | Endoscope |
| JPWO2014192446A1 (en) * | 2013-05-29 | 2017-02-23 | オリンパス株式会社 | Endoscope |
| US9649017B2 (en) | 2013-05-29 | 2017-05-16 | Olympus Corporation | Endoscope |
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