JPS6165902U - - Google Patents
Info
- Publication number
- JPS6165902U JPS6165902U JP1984149315U JP14931584U JPS6165902U JP S6165902 U JPS6165902 U JP S6165902U JP 1984149315 U JP1984149315 U JP 1984149315U JP 14931584 U JP14931584 U JP 14931584U JP S6165902 U JPS6165902 U JP S6165902U
- Authority
- JP
- Japan
- Prior art keywords
- treatment instrument
- distal end
- instrument guide
- wire
- endoscope
- 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図は本考案の内視鏡の全体を示す斜視図、
第２図は第１図の内視鏡先端部の正面図、第３図
は第２図のＡ−Ａ′断面図、第４図は第３図のＢ
−Ｂ′断面図である。
１…操作部、７…先端部本体、１７…処置具誘
導子、１８…収納室、２０…処置具、２３…回転
軸、２６…操作ワイヤー、２９…先端カバー。
FIG. 1 is a perspective view showing the entire endoscope of the present invention;
Figure 2 is a front view of the tip of the endoscope in Figure 1, Figure 3 is a sectional view taken along line A-A' in Figure 2, and Figure 4 is B in Figure 3.
-B' sectional view. DESCRIPTION OF SYMBOLS 1... Operation part, 7... Tip body, 17... Treatment instrument guide, 18... Storage chamber, 20... Treatment instrument, 23... Rotation shaft, 26... Operation wire, 29... Tip cover.
Claims (1)
処置具誘導子を軸支し、この処置具誘導子に操作
ワイヤーの先端を連結し、基端を操作部に取り付
けると共に、先端部本体の周囲に先端カバーを設
け、この操作ワイヤーで押し引きすることにより
処置具誘導子を移動させ、処置具を導出方向に設
定するようにした内視鏡において、前記処置具誘
導子の操作ワイヤー連結部側壁とそれに対向する
先端カバー側壁とのすき間を操作ワイヤーの外径
よりも狭くしたことを特徴とする。 A treatment instrument guide is pivotally supported on a rotating shaft provided in the storage chamber of the distal end body of the endoscope, and the tip of the operating wire is connected to this treatment instrument guide, the proximal end is attached to the operating section, and the distal end is connected to the operating wire. In an endoscope in which a distal end cover is provided around the main body, and the treatment instrument guide is moved by pushing and pulling with this operation wire, and the treatment instrument is set in the leading direction, the operation wire of the treatment instrument guide is The device is characterized in that the gap between the side wall of the connecting portion and the side wall of the distal end cover opposing thereto is narrower than the outer diameter of the operating wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984149315U JPS6165902U (en) | 1984-10-02 | 1984-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984149315U JPS6165902U (en) | 1984-10-02 | 1984-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6165902U true JPS6165902U (en) | 1986-05-06 |
Family
ID=30707500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984149315U Pending JPS6165902U (en) | 1984-10-02 | 1984-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6165902U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934239A (en) * | 1982-08-20 | 1984-02-24 | オリンパス光学工業株式会社 | Endoscope |
-
1984
- 1984-10-02 JP JP1984149315U patent/JPS6165902U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934239A (en) * | 1982-08-20 | 1984-02-24 | オリンパス光学工業株式会社 | Endoscope |