JPH0343802U - - Google Patents
Info
- Publication number
- JPH0343802U JPH0343802U JP10547289U JP10547289U JPH0343802U JP H0343802 U JPH0343802 U JP H0343802U JP 10547289 U JP10547289 U JP 10547289U JP 10547289 U JP10547289 U JP 10547289U JP H0343802 U JPH0343802 U JP H0343802U
- Authority
- JP
- Japan
- Prior art keywords
- section
- flexible
- wire
- endoscope
- variable member
- 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 6
- 230000037431 insertion Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 210000002429 large intestine Anatomy 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図ないし第６図は本考案の第１実施例に係
り、第１図は第１実施例の電子内視鏡の概略の構
成を示す断面図、第２図は第１図のＡ−Ａ線拡大
断面図、第３図は可撓性調整部材の先端側を拡大
して示す断面図、第４図は第１実施例を備えた内
視鏡装置の全体構成図、第５図は可撓性調整ワイ
ヤの後端側を示す断面図、第６図は可撓性調整操
作用レバーを示す側面図、第７図は本考案の第２
実施例の光学式内視鏡を示す外観図、第８図は第
２実施例における可撓性調整部材を示す断面図、
第９図及び第１０図は大腸に内視鏡を挿入する様
子を示す説明図である。
１……内視鏡装置、２（電子）内視鏡、６……
挿入部、７……操作部、９……先端部、１１……
湾曲部、１２……軟性部、１３……湾曲ノブ、３
４……コイルパイプ、４１……可撓性調整ワイヤ
、４２……ろう、４６……リンク、４７……レバ
ー。
1 to 6 relate to the first embodiment of the present invention, FIG. 1 is a cross-sectional view showing the general configuration of the electronic endoscope of the first embodiment, and FIG. 3 is an enlarged sectional view showing the distal end side of the flexible adjustment member, FIG. 4 is an overall configuration diagram of the endoscope apparatus equipped with the first embodiment, and FIG. 5 is an enlarged sectional view taken along line A. 6 is a sectional view showing the rear end side of the flexibility adjustment wire, FIG. 6 is a side view showing the flexibility adjustment operation lever, and FIG. 7 is the second embodiment of the present invention.
An external view showing the optical endoscope of the embodiment, FIG. 8 is a sectional view showing the flexible adjustment member in the second embodiment,
FIGS. 9 and 10 are explanatory diagrams showing how the endoscope is inserted into the large intestine. 1... Endoscope device, 2 (electronic) endoscope, 6...
Insertion section, 7... operation section, 9... distal end, 11...
Curved part, 12... Soft part, 13... Curved knob, 3
4... Coil pipe, 41... Flexibility adjustment wire, 42... Wax, 46... Link, 47... Lever.
補正 平２．９．１
実用新案登録請求の範囲を次のように補正する
。Amendment 2.9.1 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
先端部、湾曲部、軟性部からなる挿入部と、該
挿入部の後端に形成され、前記湾曲部を湾曲する
ための湾曲ノブが設けられた操作部とを有する内
視鏡において、
前記湾曲部及び軟性部との接続管部にその一端
側が固定され、前記軟性部の後端周辺部にその他
端側が固定され、伸縮により可撓性が変化する可
撓性可変部材と、該可撓性可変部材と前記接続管
部との固定部かもしくはそこから軟性部の比較的
柔かくたわむ部分までの区間で該可撓性可変部材
に連結されたワイヤと、前記湾曲ノブ近傍に設け
られ、前記ワイヤと接続されたリンクと、前記リ
ンクと連結され、前記ワイヤに張力を与えるため
の操作レバーとを設けたことを特徴とする内視鏡
。[Claims for Utility Model Registration] An insertion section consisting of a distal end, a curved section, and a flexible section, and an operating section formed at the rear end of the insertion section and provided with a bending knob for bending the curved section. A flexible endoscope having one end fixed to a connecting pipe section connecting the curved section and the flexible section, and the other end fixed to a rear end periphery of the flexible section, the flexibility of which changes as it expands and contracts. a variable member, a wire connected to the flexible variable member at a fixed portion between the flexible variable member and the connecting pipe portion, or a section from there to a relatively soft bending portion of the flexible portion; An endoscope comprising: a link provided near the knob and connected to the wire; and an operating lever connected to the link for applying tension to the wire.
Claims (1)
挿入部の後端に形成され、前記湾曲部を湾曲する
ための湾曲ノブが設けられた操作部とを有する内
視鏡において、 前記湾曲部及び軟性部との接続管部にその一端
側が固定され、前記軟性部の後端周辺部にその他
端側が固定され、伸縮により可撓性が変化する可
撓性可変部材と、該可撓性可変部材と前記接続管
部との固定部かもしくはそこから軟性部まで比較
的柔かくたわむ部分までの区間で該可撓性可変部
材に連結されたワイヤと、前記湾曲ノブ近傍に設
けられ、前記ワイヤと接続されたリンクと、前記
リンクと連結され、前記ワイヤに張力を与えるた
めの操作レバーとを設けたことを特徴とする内視
鏡。[Claims for Utility Model Registration] An insertion section consisting of a distal end, a curved section, and a flexible section, and an operating section formed at the rear end of the insertion section and provided with a bending knob for bending the curved section. A flexible endoscope having one end fixed to a connecting pipe section connecting the curved section and the flexible section, and the other end fixed to a rear end periphery of the flexible section, the flexibility of which changes as it expands and contracts. a variable member, a wire connected to the flexible variable member in a section between the fixed portion of the flexible variable member and the connection pipe portion, or a section from there to a relatively soft bending portion to the flexible portion; An endoscope comprising: a link provided near the knob and connected to the wire; and an operating lever connected to the link for applying tension to the wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10547289U JPH0343802U (en) | 1989-09-07 | 1989-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10547289U JPH0343802U (en) | 1989-09-07 | 1989-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0343802U true JPH0343802U (en) | 1991-04-24 |
Family
ID=31654233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10547289U Pending JPH0343802U (en) | 1989-09-07 | 1989-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343802U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002291685A (en) * | 2001-03-29 | 2002-10-08 | Fuji Photo Optical Co Ltd | Endoscope |
| JP2002306402A (en) * | 2001-04-18 | 2002-10-22 | Asahi Optical Co Ltd | Endoscope system |
| WO2011114570A1 (en) * | 2010-03-15 | 2011-09-22 | オリンパスメディカルシステムズ株式会社 | Endoscope |
| JP2012050557A (en) * | 2010-08-31 | 2012-03-15 | Fujifilm Corp | Endoscope and hardness adjuster |
| JP2012081012A (en) * | 2010-10-08 | 2012-04-26 | Fujifilm Corp | Endoscope and hardness adjusting device |
| WO2012161021A1 (en) * | 2011-05-20 | 2012-11-29 | オリンパスメディカルシステムズ株式会社 | Endoscope |
| JP2013034547A (en) * | 2011-08-04 | 2013-02-21 | Olympus Medical Systems Corp | Endoscope |
-
1989
- 1989-09-07 JP JP10547289U patent/JPH0343802U/ja active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002291685A (en) * | 2001-03-29 | 2002-10-08 | Fuji Photo Optical Co Ltd | Endoscope |
| JP2002306402A (en) * | 2001-04-18 | 2002-10-22 | Asahi Optical Co Ltd | Endoscope system |
| WO2011114570A1 (en) * | 2010-03-15 | 2011-09-22 | オリンパスメディカルシステムズ株式会社 | Endoscope |
| JP4914952B2 (en) * | 2010-03-15 | 2012-04-11 | オリンパスメディカルシステムズ株式会社 | Endoscope |
| JP2012050557A (en) * | 2010-08-31 | 2012-03-15 | Fujifilm Corp | Endoscope and hardness adjuster |
| JP2012081012A (en) * | 2010-10-08 | 2012-04-26 | Fujifilm Corp | Endoscope and hardness adjusting device |
| WO2012161021A1 (en) * | 2011-05-20 | 2012-11-29 | オリンパスメディカルシステムズ株式会社 | Endoscope |
| JP2013034547A (en) * | 2011-08-04 | 2013-02-21 | Olympus Medical Systems Corp | Endoscope |
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