JPH0286502U - - Google Patents
Info
- Publication number
- JPH0286502U JPH0286502U JP16793388U JP16793388U JPH0286502U JP H0286502 U JPH0286502 U JP H0286502U JP 16793388 U JP16793388 U JP 16793388U JP 16793388 U JP16793388 U JP 16793388U JP H0286502 U JPH0286502 U JP H0286502U
- Authority
- JP
- Japan
- Prior art keywords
- bending
- endoscope
- sectional
- tip
- view
- 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
- 238000005452 bending Methods 0.000 claims 4
- 238000003384 imaging method Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図ないし第３図は本考案の第１実施例に係
り、第１図は第１実施例の先端側の構造を示す断
面図、第２図は第１実施例の内視鏡の外形を示す
側面図、第３図は第１図のＡ―Ａ′線断面図、第
４図は本考案の第２実施例の先端側の構造を示す
断面図、第５図は第４図のＢ―Ｂ′線断面図、第
６図は本考案の第３実施例における主要部を示す
断面図、第７図は第２実施例の変形例における主
要部を示す断面図である。
１…電子式内視鏡装置、２…電気内視鏡、３…
光源装置、４…ビデオプロセツサ、５…モニタ、
１１…挿入部、２１…先端構成部、２２…湾曲部
、２５…先端金物、２６…（最先端の）湾曲駒、
２７…湾曲駒、３３…対物レンズ系、３７…撮像
ユニツト、５７ａ，５７ｂ，５７ｃ，５７ｄ…ワ
イヤ、６１…ワイヤガイド、６２…係止部材、６
３…切り溝、６４…銀ろう。
1 to 3 relate to a first embodiment of the present invention, FIG. 1 is a cross-sectional view showing the structure of the distal end of the first embodiment, and FIG. 2 is an outline of the endoscope of the first embodiment. 3 is a sectional view taken along line A-A' in FIG. 1, FIG. 4 is a sectional view showing the structure on the tip side of the second embodiment of the present invention, and FIG. 6 is a sectional view showing the main parts of the third embodiment of the present invention, and FIG. 7 is a sectional view showing the main parts of a modification of the second embodiment. 1...electronic endoscope device, 2...electric endoscope, 3...
light source device, 4... video processor, 5... monitor,
DESCRIPTION OF SYMBOLS 11... Insertion part, 21... Tip structure part, 22... Curving part, 25... Tip hardware, 26... (Cutting edge) curved piece,
27... Curving piece, 33... Objective lens system, 37... Imaging unit, 57a, 57b, 57c, 57d... Wire, 61... Wire guide, 62... Locking member, 6
3...kerf, 64...silver solder.
Claims (1)
部を有する内視鏡において、 湾曲操作ワイヤの先端を最先端の湾曲駒に形成
した切り溝に直接又は係止部材を介して固着した
ことを特徴とする内視鏡。[Scope of Claim for Utility Model Registration] In an endoscope having a bending section in which a plurality of bending pieces are rotatably connected to each other, the tip of the bending operation wire is directly or latched to a cut groove formed in the most advanced bending piece. An endoscope, characterized in that it is fixed via a member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988167933U JPH0731766Y2 (en) | 1988-12-26 | 1988-12-26 | Endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988167933U JPH0731766Y2 (en) | 1988-12-26 | 1988-12-26 | Endoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0286502U true JPH0286502U (en) | 1990-07-09 |
| JPH0731766Y2 JPH0731766Y2 (en) | 1995-07-26 |
Family
ID=31456671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988167933U Expired - Lifetime JPH0731766Y2 (en) | 1988-12-26 | 1988-12-26 | Endoscope |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0731766Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55171003U (en) * | 1979-05-25 | 1980-12-08 | ||
| JPS5969024A (en) * | 1982-10-13 | 1984-04-19 | オリンパス光学工業株式会社 | Endoscope |
| JPS62227313A (en) * | 1986-03-27 | 1987-10-06 | 旭光学工業株式会社 | Mount structure of curving operation wire of endoscope |
| JPS6379901U (en) * | 1986-11-13 | 1988-05-26 |
-
1988
- 1988-12-26 JP JP1988167933U patent/JPH0731766Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55171003U (en) * | 1979-05-25 | 1980-12-08 | ||
| JPS5969024A (en) * | 1982-10-13 | 1984-04-19 | オリンパス光学工業株式会社 | Endoscope |
| JPS62227313A (en) * | 1986-03-27 | 1987-10-06 | 旭光学工業株式会社 | Mount structure of curving operation wire of endoscope |
| JPS6379901U (en) * | 1986-11-13 | 1988-05-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0731766Y2 (en) | 1995-07-26 |
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