JPH0255903U - - Google Patents
Info
- Publication number
- JPH0255903U JPH0255903U JP13495988U JP13495988U JPH0255903U JP H0255903 U JPH0255903 U JP H0255903U JP 13495988 U JP13495988 U JP 13495988U JP 13495988 U JP13495988 U JP 13495988U JP H0255903 U JPH0255903 U JP H0255903U
- Authority
- JP
- Japan
- Prior art keywords
- distal end
- endoscope
- end portion
- metal
- synthetic resin
- 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
- 239000002184 metal Substances 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 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図は本考案の第２の実施例の側面断面図、第
３図は本考案の第３の実施例の側面断面図、第４
図は本考案の第４の実施例の側面断面図である。
１…先端部本体、１ａ…合成樹脂部、１ｂ…金
属部、３…接着剤、６…補強管、６ａ…つば、８
…対物鏡枠、１１…案内管、３０…螺合部、２２
，３２，４２…弾性部材。
FIG. 1 is a side sectional view of the first embodiment of the present invention;
FIG. 2 is a side sectional view of the second embodiment of the present invention, FIG. 3 is a side sectional view of the third embodiment of the present invention, and FIG.
The figure is a side sectional view of a fourth embodiment of the present invention. 1...Tip body, 1a...Synthetic resin part, 1b...Metal part, 3...Adhesive, 6...Reinforcement tube, 6a...Brim, 8
...Objective lens frame, 11...Guide tube, 30...Screwing part, 22
, 32, 42...Elastic member.
Claims (1)
表面に露出する部分を電気絶縁性の合成樹脂で形
成すると共に、先端部本体の内側の部分を金属で
形成した内視鏡の先端部において、 上記先端部本体の合成樹脂部と金属部とを柔軟
性のある接着剤によつて接合すると共に、上記合
成樹脂部と機械的に係合して合成樹脂部が金属部
から離脱するのを防止する接合状態補強手段を設
けたことを特徴とする内視鏡の先端部。 (2) 上記合成樹脂部と金属部との境界面の外縁
部分に、リング状の弾性部材を水密に挾着した請
求項１記載の内視鏡の先端部。[Claims for Utility Model Registration] (1) The part exposed on the outer surface of the tip body provided at the tip of the insertion tube is made of electrically insulating synthetic resin, and the inner part of the tip body is made of metal. In the distal end portion of the endoscope formed of A distal end portion of an endoscope, characterized in that the distal end portion of an endoscope is provided with a bonded state reinforcing means for preventing the resin portion from separating from the metal portion. (2) The distal end portion of an endoscope according to claim 1, wherein a ring-shaped elastic member is watertightly clamped to the outer edge of the interface between the synthetic resin portion and the metal portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988134959U JPH0649281Y2 (en) | 1988-10-14 | 1988-10-14 | End of endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988134959U JPH0649281Y2 (en) | 1988-10-14 | 1988-10-14 | End of endoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0255903U true JPH0255903U (en) | 1990-04-23 |
| JPH0649281Y2 JPH0649281Y2 (en) | 1994-12-14 |
Family
ID=31394171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988134959U Expired - Lifetime JPH0649281Y2 (en) | 1988-10-14 | 1988-10-14 | End of endoscope |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0649281Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3569342B2 (en) * | 1995-04-11 | 2004-09-22 | ペンタックス株式会社 | Endoscope tip |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6015525U (en) * | 1983-07-12 | 1985-02-01 | 松下電工株式会社 | Mounting structure of eaves gutter bracket |
| JPS6015527U (en) * | 1983-07-12 | 1985-02-01 | 松下電工株式会社 | roof structure |
| JPS61119118U (en) * | 1985-01-10 | 1986-07-28 | ||
| JPS6340901U (en) * | 1986-09-02 | 1988-03-17 |
-
1988
- 1988-10-14 JP JP1988134959U patent/JPH0649281Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6015525U (en) * | 1983-07-12 | 1985-02-01 | 松下電工株式会社 | Mounting structure of eaves gutter bracket |
| JPS6015527U (en) * | 1983-07-12 | 1985-02-01 | 松下電工株式会社 | roof structure |
| JPS61119118U (en) * | 1985-01-10 | 1986-07-28 | ||
| JPS6340901U (en) * | 1986-09-02 | 1988-03-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0649281Y2 (en) | 1994-12-14 |
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