JPS6436816U - - Google Patents
Info
- Publication number
- JPS6436816U JPS6436816U JP13006987U JP13006987U JPS6436816U JP S6436816 U JPS6436816 U JP S6436816U JP 13006987 U JP13006987 U JP 13006987U JP 13006987 U JP13006987 U JP 13006987U JP S6436816 U JPS6436816 U JP S6436816U
- Authority
- JP
- Japan
- Prior art keywords
- observation window
- window
- endoscope
- illumination
- distal end
- 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
- 238000005286 illumination Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
は内視鏡の先端部の断面図、第２図及び第３図は
それぞれその正面図及び側面図、第４図は内視鏡
の全体構成図、第５図は作用説明図である。
１：操作部、２：挿入部、２ａ：先端硬質部、
３：光源装置、１０：照明窓、１１：観察窓、１
２：先端硬質部、１２ａ：壁部。
The drawings show one embodiment of the present invention, in which Fig. 1 is a sectional view of the distal end of the endoscope, Figs. 2 and 3 are front and side views thereof, respectively, and Fig. 4 is the endoscope. FIG. 5 is a diagram illustrating the operation. 1: Operation part, 2: Insertion part, 2a: Hard tip part,
3: Light source device, 10: Illumination window, 11: Observation window, 1
2: Hard tip portion, 12a: Wall portion.
Claims (1)
視鏡において、前記挿入部の先端部を凸状曲面形
状となし、その突出部分に観察窓を形成し、該観
察窓より低い位置に照明窓を形成し、該照明窓と
前記観察窓との間に壁部を介在させる構成とした
ことを特徴とする内視鏡。 In an endoscope having an illumination window and an observation window at the distal end of the insertion section, the distal end of the insertion section has a convex curved shape, an observation window is formed in the protruding part, and the observation window is located at a position lower than the observation window. An endoscope comprising: an illumination window; and a wall interposed between the illumination window and the observation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13006987U JPS6436816U (en) | 1987-08-28 | 1987-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13006987U JPS6436816U (en) | 1987-08-28 | 1987-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6436816U true JPS6436816U (en) | 1989-03-06 |
Family
ID=31384905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13006987U Pending JPS6436816U (en) | 1987-08-28 | 1987-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6436816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012075658A (en) * | 2010-09-30 | 2012-04-19 | Fujifilm Corp | Endoscope apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58181011A (en) * | 1982-04-16 | 1983-10-22 | Olympus Optical Co Ltd | Endoscope |
| JPS61163315A (en) * | 1985-01-14 | 1986-07-24 | Olympus Optical Co Ltd | Endoscope |
| JPS61244322A (en) * | 1985-04-22 | 1986-10-30 | 旭光学工業株式会社 | Improvement in outer shape of leading end of body cavity insert part |
-
1987
- 1987-08-28 JP JP13006987U patent/JPS6436816U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58181011A (en) * | 1982-04-16 | 1983-10-22 | Olympus Optical Co Ltd | Endoscope |
| JPS61163315A (en) * | 1985-01-14 | 1986-07-24 | Olympus Optical Co Ltd | Endoscope |
| JPS61244322A (en) * | 1985-04-22 | 1986-10-30 | 旭光学工業株式会社 | Improvement in outer shape of leading end of body cavity insert part |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012075658A (en) * | 2010-09-30 | 2012-04-19 | Fujifilm Corp | Endoscope apparatus |