JPS6415213U - - Google Patents
Info
- Publication number
- JPS6415213U JPS6415213U JP10911787U JP10911787U JPS6415213U JP S6415213 U JPS6415213 U JP S6415213U JP 10911787 U JP10911787 U JP 10911787U JP 10911787 U JP10911787 U JP 10911787U JP S6415213 U JPS6415213 U JP S6415213U
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- image guide
- endoscope
- side end
- objective side
- 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
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 4
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Laminated Bodies (AREA)
Description
第１図は本考案の内視鏡装置の一実施例の挿入
部先端の縦断面図、第２図は第１図におけるＡ−
Ａ線に沿つて切つた横断面図である。
１……対物レンズ、２……イメージガイド、３
……鉗子チヤンネル、４Ａ，４Ｂ……ライトガイ
ド、５……送気・送水路、７……先端硬性部、８
……先端カバー、９……第１関節駒、１３……口
金、１８……バイモルフ、２１……支持部材、２
３……パルス発生器。
FIG. 1 is a longitudinal cross-sectional view of the tip of the insertion section of an embodiment of the endoscopic device of the present invention, and FIG.
FIG. 3 is a cross-sectional view taken along line A. 1...Objective lens, 2...Image guide, 3
... Forceps channel, 4A, 4B ... Light guide, 5 ... Air supply/conveyance channel, 7 ... Rigid tip part, 8
... Tip cover, 9 ... First joint piece, 13 ... Base, 18 ... Bimorph, 21 ... Support member, 2
3...Pulse generator.
Claims (1)
対物側光学系とイメージガイドの対物側端部、お
よびこのイメージガイドの接眼側端部と接眼側光
学系を同期してそれぞれ相対的に振動させるよう
にした内視鏡装置において、前記対物側光学系ま
たはイメージガイドの対物側端部への連結点と固
定部材への連結点とが光軸方向に離間している圧
電駆動素子を、挿入部の直径を含む平面内にほぼ
配置したことを特徴とする内視鏡装置。 The objective side optical system installed at the tip of the insertion section inserted into the object to be observed, the objective side end of the image guide, and the eyepiece side end of this image guide and the eyepiece side optical system are synchronously vibrated relative to each other. In the endoscope apparatus, a piezoelectric drive element is inserted, in which a connection point to the objective side end of the objective side optical system or image guide and a connection point to the fixed member are spaced apart in the optical axis direction. An endoscope device characterized in that the endoscope device is arranged substantially within a plane that includes the diameter of the endoscope.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10911787U JPS6415213U (en) | 1987-07-17 | 1987-07-17 | |
| US07/183,223 US4867136A (en) | 1987-04-23 | 1988-04-19 | Endoscope apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10911787U JPS6415213U (en) | 1987-07-17 | 1987-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6415213U true JPS6415213U (en) | 1989-01-25 |
Family
ID=31345071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10911787U Pending JPS6415213U (en) | 1987-04-23 | 1987-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6415213U (en) |
-
1987
- 1987-07-17 JP JP10911787U patent/JPS6415213U/ja active Pending
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