JPH0261302U - - Google Patents
Info
- Publication number
- JPH0261302U JPH0261302U JP14057488U JP14057488U JPH0261302U JP H0261302 U JPH0261302 U JP H0261302U JP 14057488 U JP14057488 U JP 14057488U JP 14057488 U JP14057488 U JP 14057488U JP H0261302 U JPH0261302 U JP H0261302U
- Authority
- JP
- Japan
- Prior art keywords
- distal end
- tip
- circumferential groove
- engaged
- outer periphery
- 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
- 239000007769 metal material Substances 0.000 claims 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図は本考案の第１の実施例の側面断面図、
第２図はその―線断面図、第３図はその実施
例の連結管の上半部を切除して示す側面図、第４
図は第２の実施例の側面断面図、第５図はその
―線切断面図である。
１…先端部本体、２…湾曲部、３…操作ワイヤ
、４ａ…最先端の節輪、７…連結環、８…スリツ
ト、９…凸部、１１…円周溝、１２…凹部、１３
…係止リング、１４…抜け止めリング、２１…先
端部本体、２９…連結片、３１…円周溝。
FIG. 1 is a side sectional view of the first embodiment of the present invention;
Fig. 2 is a cross-sectional view taken along the line, Fig. 3 is a side view showing the upper half of the connecting pipe of the embodiment cut away, and Fig. 4 is a cross-sectional view taken along the line.
The figure is a side cross-sectional view of the second embodiment, and FIG. 5 is a cross-sectional view taken along the line --. DESCRIPTION OF SYMBOLS 1... Tip body, 2... Curved part, 3... Operating wire, 4a... Most advanced node ring, 7... Connecting ring, 8... Slit, 9... Convex part, 11... Circumferential groove, 12... Concave part, 13
... Locking ring, 14 ... Retaining ring, 21 ... Tip body, 29 ... Connection piece, 31 ... Circumferential groove.
Claims (1)
部を構成する節輪に連結した連結部材を上記円周
溝に係合させて上記先端部本体と節輪とを連結す
る抜け止めとすると共に、上記先端部本体の外周
にその後端部に凹部を形成し、上記節輪の内側に
内方に向つて突設された操作ワイヤ係止部材を上
記凹部に係合させて上記先端部本体と節輪との間
の回転止めとしたことを特徴とする内視鏡の先端
部。 (2) 上記先端部本体が非金属製である請求項１
記載の内視鏡の先端部。[Claims for Utility Model Registration] (1) A circumferential groove is formed on the outer periphery of the tip body, and a connecting member connected to a node ring constituting the curved portion is engaged with the circumferential groove. The operating wire locking member has a concave portion formed at the rear end on the outer periphery of the distal end main body, and is provided to protrude inwardly from the inside of the nodal ring. A distal end portion of an endoscope, wherein the distal end portion is engaged with the recessed portion to prevent rotation between the distal end main body and the node ring. (2) Claim 1, wherein the tip body is made of non-metallic material.
The tip of the endoscope described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988140574U JPH0641527Y2 (en) | 1988-10-28 | 1988-10-28 | End of endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988140574U JPH0641527Y2 (en) | 1988-10-28 | 1988-10-28 | End of endoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0261302U true JPH0261302U (en) | 1990-05-08 |
| JPH0641527Y2 JPH0641527Y2 (en) | 1994-11-02 |
Family
ID=31404872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988140574U Expired - Lifetime JPH0641527Y2 (en) | 1988-10-28 | 1988-10-28 | End of endoscope |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0641527Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0480502U (en) * | 1990-11-27 | 1992-07-14 | ||
| JPH04108506U (en) * | 1991-03-06 | 1992-09-18 | 富士写真光機株式会社 | Endoscope tip structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57128802U (en) * | 1981-02-05 | 1982-08-11 | ||
| JPS6359601U (en) * | 1986-10-08 | 1988-04-20 | ||
| JPS6379901U (en) * | 1986-11-13 | 1988-05-26 |
-
1988
- 1988-10-28 JP JP1988140574U patent/JPH0641527Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57128802U (en) * | 1981-02-05 | 1982-08-11 | ||
| JPS6359601U (en) * | 1986-10-08 | 1988-04-20 | ||
| JPS6379901U (en) * | 1986-11-13 | 1988-05-26 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0480502U (en) * | 1990-11-27 | 1992-07-14 | ||
| JPH04108506U (en) * | 1991-03-06 | 1992-09-18 | 富士写真光機株式会社 | Endoscope tip structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0641527Y2 (en) | 1994-11-02 |