JPH0289415U - - Google Patents
Info
- Publication number
- JPH0289415U JPH0289415U JP16893188U JP16893188U JPH0289415U JP H0289415 U JPH0289415 U JP H0289415U JP 16893188 U JP16893188 U JP 16893188U JP 16893188 U JP16893188 U JP 16893188U JP H0289415 U JPH0289415 U JP H0289415U
- Authority
- JP
- Japan
- Prior art keywords
- resin layer
- endoscope
- distal end
- light guide
- illuminate
- 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
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 238000005286 illumination Methods 0.000 claims 1
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図ないし第３図は本考案の第１の実施例を
示し、第１図は内視鏡の挿入部先端部分の側断面
図、第２図および第３図はその樹脂層の成形方法
の説明図、第４図および第５図は本考案の第２の
実施例を示す樹脂層の成形方法の説明図、第６図
は本考案の第３の実施例を示す挿入部先端部分の
側断面図、第７図および第８図は本考案の第４の
実施例を示し、第７図は挿入部先端部分の正断面
図、第８図は第７図中Ａ―Ｏ―Ｂ線に沿う断面図
である。
６……ライトガイドフアイバ、８……樹脂層、
８ａ……凹面、９……接着剤。
1 to 3 show a first embodiment of the present invention, FIG. 1 is a side cross-sectional view of the distal end of the insertion section of the endoscope, and FIGS. 2 and 3 are a method of molding the resin layer. FIG. 4 and FIG. 5 are explanatory diagrams of the resin layer molding method showing the second embodiment of the present invention, and FIG. The side sectional view, FIGS. 7 and 8 show a fourth embodiment of the present invention, FIG. 7 is a front sectional view of the distal end of the insertion part, and FIG. 8 is taken along line A-O-B in FIG. 7. FIG. 6...Light guide fiber, 8...Resin layer,
8a...Concave surface, 9...Adhesive.
Claims (1)
ガイドフアイバの先端面に透明な接着剤を硬化さ
せてなる樹脂層を形成した内視鏡において、上記
樹脂層の表面を凹面に成形したことを特徴とする
内視鏡。 An endoscope in which a resin layer formed by curing a transparent adhesive is formed on the distal end surface of a light guide fiber for transmitting illumination light to illuminate an observation field, characterized in that the surface of the resin layer is formed into a concave surface. endoscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16893188U JPH0289415U (en) | 1988-12-27 | 1988-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16893188U JPH0289415U (en) | 1988-12-27 | 1988-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0289415U true JPH0289415U (en) | 1990-07-16 |
Family
ID=31458543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16893188U Pending JPH0289415U (en) | 1988-12-27 | 1988-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0289415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014068958A1 (en) * | 2012-10-30 | 2014-05-08 | パナソニック株式会社 | Endoscope and insertion part for endoscope |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63151918A (en) * | 1986-12-16 | 1988-06-24 | Olympus Optical Co Ltd | Endoscope |
-
1988
- 1988-12-27 JP JP16893188U patent/JPH0289415U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63151918A (en) * | 1986-12-16 | 1988-06-24 | Olympus Optical Co Ltd | Endoscope |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014068958A1 (en) * | 2012-10-30 | 2014-05-08 | パナソニック株式会社 | Endoscope and insertion part for endoscope |