JPH02102202U - - Google Patents
Info
- Publication number
- JPH02102202U JPH02102202U JP1989011778U JP1177889U JPH02102202U JP H02102202 U JPH02102202 U JP H02102202U JP 1989011778 U JP1989011778 U JP 1989011778U JP 1177889 U JP1177889 U JP 1177889U JP H02102202 U JPH02102202 U JP H02102202U
- Authority
- JP
- Japan
- Prior art keywords
- elevator
- treatment instrument
- axial direction
- distal end
- storage part
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00098—Deflecting means for inserted tools
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図は本考案の一実施例の処置具起上状態を
示す図、第２図は同実施例における内視鏡の外観
図、第３図は同実施例の要部を示す断面図、第４
図は同実施例における起上子の斜視図、第５図は
同実施例の処置具の起上していない状態の図であ
る。
９……先端構成部、１０……処置具突出口、１
３……起上子収納部、１８……起上操作ワイヤ、
１９……起上子、２０……シール部材、２１……
処置具。
FIG. 1 is a diagram showing a raised state of a treatment instrument according to an embodiment of the present invention, FIG. 2 is an external view of an endoscope according to the embodiment, and FIG. 3 is a sectional view showing the main parts of the embodiment. Fourth
The figure is a perspective view of the elevator in the same embodiment, and FIG. 5 is a diagram of the treatment instrument in the same embodiment in an unraised state. 9...Tip component, 10...Treatment instrument protrusion port, 1
3...Elevator storage section, 18...Elevator operation wire,
19... Elevator, 20... Seal member, 21...
Treatment tools.
Claims (1)
処置具の先端が突出される処置具突出口と、 この処置具突出口の近傍に設けられ、略先端構
成部の軸方向に延びる起上子収納部と、 この収納部内に収納される位置と軸方向に移動
してその先端を収納部から前方へ向けて突出する
位置との間で進退自在であり、この突出位置にお
いて先端が上記処置具突出口の軸方向に近傍する
方向へ向け突出するように彎曲もしくは屈曲形状
をした弾性板状の処置具起上子と、 この処置具起上子の基端側に接続される起上操
作ワイヤと、 を具備したことを特徴とする内視鏡用処置具誘導
装置。 ２ 上記起上子収納部はその先端側端部にシール
手段を有し、シール手段は上記起上子を進退可能
とする隙間を有すること を特徴とする請求項１記載の内視鏡用処置具誘導
装置。[Claims for Utility Model Registration] 1. A treatment instrument ejection port provided in the distal end component of the endoscope from which the distal end of the treatment instrument to be inserted is protruded; The elevator storage part extends in the axial direction of the component, and the elevator can move back and forth between a position where it is stored in this storage part and a position where it moves in the axial direction and projects its tip forward from the storage part. , an elastic plate-shaped treatment instrument elevator having a curved or bent shape such that its tip protrudes in the axial direction of the treatment instrument projection port at this protruding position; and a base of the treatment instrument elevator. An endoscopic treatment instrument guiding device, comprising: a lifting operation wire connected to an end side; 2. The endoscope treatment according to claim 1, wherein the elevator storage section has a sealing means at its distal end, and the sealing means has a gap that allows the elevator to advance and retreat. Tool guiding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989011778U JPH02102202U (en) | 1989-02-02 | 1989-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989011778U JPH02102202U (en) | 1989-02-02 | 1989-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02102202U true JPH02102202U (en) | 1990-08-14 |
Family
ID=31220631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989011778U Pending JPH02102202U (en) | 1989-02-02 | 1989-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02102202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002000558A (en) * | 2000-06-26 | 2002-01-08 | Asahi Optical Co Ltd | Endoscope treatment instrument raising device |
-
1989
- 1989-02-02 JP JP1989011778U patent/JPH02102202U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002000558A (en) * | 2000-06-26 | 2002-01-08 | Asahi Optical Co Ltd | Endoscope treatment instrument raising device |