JPS63200401U - - Google Patents
Info
- Publication number
- JPS63200401U JPS63200401U JP9067387U JP9067387U JPS63200401U JP S63200401 U JPS63200401 U JP S63200401U JP 9067387 U JP9067387 U JP 9067387U JP 9067387 U JP9067387 U JP 9067387U JP S63200401 U JPS63200401 U JP S63200401U
- Authority
- JP
- Japan
- Prior art keywords
- shaft member
- tongue
- pieces
- communication hole
- overlapped
- 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 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図ないし第５図は本考案の第１実施例を示
し、第１図は湾曲管部の断面図、第２図および第
３図は軸部材を連通孔に嵌合する手順を示す一部
断面した平面図、第４図は関節駒の断面図、第５
図は内視鏡の側面図、第６図は本考案の第２実施
例を示す断面図である。
８…関節駒、９…湾曲管、１０…舌片、１１…
連通孔、１２…導入溝、１３…軸部材、１５…頭
部。
1 to 5 show a first embodiment of the present invention, FIG. 1 is a cross-sectional view of a curved pipe portion, and FIGS. 2 and 3 are steps showing a procedure for fitting a shaft member into a communicating hole. Fig. 4 is a cross-sectional view of the joint piece; Fig. 5 is a partially sectioned plan view;
The figure is a side view of the endoscope, and FIG. 6 is a sectional view showing a second embodiment of the present invention. 8... Joint piece, 9... Curved pipe, 10... Tongue piece, 11...
Communication hole, 12... introduction groove, 13... shaft member, 15... head.
Claims (1)
端部に舌片を形成して、隣り合う関節駒の舌片を
互いに重ね合わせ、これら舌片に設けた連通孔に
軸部材を挿通することにより、上記関節駒相互を
回動可能に連結してなる内視鏡において、 上記軸部材の両端に連通孔よりも大径な頭部を
形成するとともに、上記互いに重なり合う舌片の
少なくとも一方に、この舌片の周縁部から上記連
通孔の内周面に至る導入溝を形成し、この導入溝
に上記軸部材を押し込んで、この軸部材を連通孔
内に嵌合させたことを特徴とする内視鏡の湾曲装
置。[Claim for Utility Model Registration] A tongue piece is formed at the end of a plurality of annular joint pieces constituting a curved pipe, the tongue pieces of adjacent joint pieces are overlapped with each other, and communication holes are provided in these tongue pieces. In an endoscope in which the joint pieces are rotatably connected to each other by inserting a shaft member into the shaft member, a head having a diameter larger than that of the communication hole is formed at both ends of the shaft member, and the head portion is overlapped with each other. An introduction groove extending from the peripheral edge of the tongue to the inner circumferential surface of the communication hole is formed on at least one of the tongue pieces, and the shaft member is pushed into the introduction groove to fit the shaft member into the communication hole. An endoscope bending device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9067387U JPS63200401U (en) | 1987-06-12 | 1987-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9067387U JPS63200401U (en) | 1987-06-12 | 1987-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63200401U true JPS63200401U (en) | 1988-12-23 |
Family
ID=30950754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9067387U Pending JPS63200401U (en) | 1987-06-12 | 1987-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63200401U (en) |
-
1987
- 1987-06-12 JP JP9067387U patent/JPS63200401U/ja active Pending