JPH03104301U - - Google Patents
Info
- Publication number
- JPH03104301U JPH03104301U JP1437590U JP1437590U JPH03104301U JP H03104301 U JPH03104301 U JP H03104301U JP 1437590 U JP1437590 U JP 1437590U JP 1437590 U JP1437590 U JP 1437590U JP H03104301 U JPH03104301 U JP H03104301U
- Authority
- JP
- Japan
- Prior art keywords
- engaging
- engagement
- unit member
- curved
- hole
- 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 7
- 238000002788 crimping Methods 0.000 claims 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion 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
本考案内視鏡用湾曲部装置を利用した内視鏡の斜
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図は湾曲部を湾曲させた場合の湾
曲部の係合状態を示す部分拡大断面図、第4図は
第係合用突起付湾曲部ユニツト部材の斜視図、第
5図は係合孔付湾曲部ユニツト部材の斜視図、第
6図はカシメピンの斜視図を示している。
1……湾曲部、2……先端部、3……係合孔付
湾曲部ユニツト部材、31……係合部、32……
スリツト、33……係合孔、4……係合用突起付
湾曲部ユニツト部材、41……係合部、42……
カシメピン、421……固定部、422……係合
用突起、5……湾曲操作ワイヤー、6……ワイヤ
ーガイド、7……可撓管、8……握り部、9……
処理具挿通孔、10……湾曲操作ノブ、11……
ライトガイド、12……切換ノブ、13……接眼
部、14……内視鏡。
The drawings show an embodiment of the present invention. Fig. 1 is a perspective view of an endoscope using the bending section device for an endoscope of the present invention, and Fig. 2 is a view taken along line A-A in Fig. 1. FIG. 3 is a partially enlarged sectional view showing the engagement state of the curved portion when the curved portion is curved; FIG. 4 is a perspective view of the curved portion unit member with the engagement protrusion; FIG. 5 6 is a perspective view of a curved portion unit member with an engaging hole, and FIG. 6 is a perspective view of a caulking pin. DESCRIPTION OF SYMBOLS 1... Curved part, 2... Tip part, 3... Curved part unit member with engagement hole, 31... Engagement part, 32...
Slit, 33... Engaging hole, 4... Curved unit member with engagement protrusion, 41... Engaging portion, 42...
Caulking pin, 421...Fixing part, 422...Engagement projection, 5...Bending operation wire, 6...Wire guide, 7...Flexible tube, 8...Gripping part, 9...
Processing tool insertion hole, 10... Curving operation knob, 11...
Light guide, 12... switching knob, 13... eyepiece, 14... endoscope.
Claims (1)
延長せる係合部に係合孔を有する係合孔付湾曲部
ユニツト部材と、リング状に形成され、相対する
上下方向に延長せる係合部に係合用突起を有する
係合用突起付湾曲部ユニツト部材とが交互に連結
されて湾曲部を構成していることを特徴とする内
視鏡用湾曲部装置。 (2) 係合用突起付湾曲部ユニツト部材の相対す
る上下方向に延長せる係合部にはカシメピンの固
定部が固定され、該カシメピンの係合用突起が突
出し、係合孔付湾曲部ユニツト部材の相対する上
下方向に延長せる係合部に設けられた係合孔に嵌
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)項記載の内視鏡用湾曲部装
置。 (3) 係合孔付湾曲部ユニツト部材の相対する上
下方向に延長せる係合部に設けられた係合孔の側
部には、それぞれ反対方向の各側部にスリツトが
設けられ、該スリツトを通してカシメピンの係合
用突起が該係合孔に嵌着され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
記載の内視鏡用湾曲部装置。[Claims for Utility Model Registration] (1) A curved unit member with an engagement hole, which is formed in a ring shape and has an engagement hole in the opposing engagement portions that extend in the vertical direction; A bending part device for an endoscope, characterized in that a bending part unit member with an engaging protrusion having an engaging protrusion is alternately connected to an engaging part extending in the vertical direction to form a bending part. (2) The fixing part of the swage pin is fixed to the opposing vertically extending engagement parts of the curved part unit member with an engagement protrusion, and the engagement protrusion of the swage pin protrudes and the part of the curved part unit member with an engagement hole is fixed. The bending part device for an endoscope according to claim (1) of the utility model registration, characterized in that it is configured to fit into an engaging hole provided in an engaging part that extends in the opposing vertical direction. . (3) A slit is provided on each side in the opposite direction of the engaging hole provided in the opposing vertically extending engaging portion of the curved portion unit member with an engaging hole, and the slit is The bending portion device for an endoscope according to claim 1, which is a utility model registered, and is configured such that the engaging protrusion of the caulking pin is fitted into the engaging hole through the crimping pin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1437590U JPH03104301U (en) | 1990-02-16 | 1990-02-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1437590U JPH03104301U (en) | 1990-02-16 | 1990-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03104301U true JPH03104301U (en) | 1991-10-29 |
Family
ID=31517745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1437590U Pending JPH03104301U (en) | 1990-02-16 | 1990-02-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03104301U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007066436A1 (en) * | 2005-12-09 | 2007-06-14 | Olympus Corporation | Endoscope inserting portion and method for manufacturing the same |
-
1990
- 1990-02-16 JP JP1437590U patent/JPH03104301U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007066436A1 (en) * | 2005-12-09 | 2007-06-14 | Olympus Corporation | Endoscope inserting portion and method for manufacturing the same |
US8438896B2 (en) | 2005-12-09 | 2013-05-14 | Olympus Corporation | Endoscopic insertion portion and manufacturing method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH03104301U (en) | ||
JPH0730003Y2 (en) | Inward vision bending device | |
JPH02114006U (en) | ||
JPH045801U (en) | ||
JPH03116802U (en) | ||
JPH03126101U (en) | ||
JPH0398802U (en) | ||
JPS6379901U (en) | ||
JPH0313103U (en) | ||
JPH0449964U (en) | ||
JPH0380701U (en) | ||
JPH0230301U (en) | ||
JPS632004Y2 (en) | ||
JPH0313101U (en) | ||
JPH0313102U (en) | ||
JPS6438769U (en) | ||
JP3865341B2 (en) | Clip attachment device for writing instruments | |
JPH0630162Y2 (en) | End of endoscope | |
JP2539718Y2 (en) | Endoscope | |
JPH0367602U (en) | ||
JPH0378504U (en) | ||
JPH0251501U (en) | ||
JPH0719443Y2 (en) | Curved tube of endoscope | |
JPS63111102U (en) | ||
JPH043702U (en) |