JPS6296617U - - Google Patents
Info
- Publication number
- JPS6296617U JPS6296617U JP18808385U JP18808385U JPS6296617U JP S6296617 U JPS6296617 U JP S6296617U JP 18808385 U JP18808385 U JP 18808385U JP 18808385 U JP18808385 U JP 18808385U JP S6296617 U JPS6296617 U JP S6296617U
- Authority
- JP
- Japan
- Prior art keywords
- optical member
- distal end
- end component
- optical
- endoscope
- 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
- 230000003287 optical effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Lens Barrels (AREA)
Description
第１図は第１の実施例の要部を示す断面図、第
２図は同じくその実施例の内視鏡全体の斜視図、
第３図は第２の実施例の要部を示す断面図、第４
図は第３の実施例の要部を示す断面図、第５図は
同じくその要部におけるノズル部分の断面図、第
６図は第４の実施例におけるノズルの断面図、第
７図は従来の断面図である。
１１…内視鏡、１２…挿入部、１７…先端構成
部、１９…観察窓、２２…光学系、２３…対物第
１レンズ、２５…レンズ枠。
FIG. 1 is a cross-sectional view showing the main parts of the first embodiment, and FIG. 2 is a perspective view of the entire endoscope of the same embodiment.
Figure 3 is a sectional view showing the main parts of the second embodiment;
The figure is a sectional view showing the main part of the third embodiment, FIG. 5 is a sectional view of the nozzle part in the same main part, FIG. FIG. DESCRIPTION OF SYMBOLS 11... Endoscope, 12... Insertion part, 17... Tip structure part, 19... Observation window, 22... Optical system, 23... First objective lens, 25... Lens frame.
Claims (1)
設けた内視鏡において、外部に露出する光学部材
と、少なくともこの光学部材を水密的に接着固定
して保持するとともに上記先端構成部に対し着脱
自在な光学部材支持枠と、この光学部材支持枠と
上記先端構成部との間を水密的に封止するシール
部材とを具備したことを特徴とする内視鏡。 In an endoscope in which an optical system consisting of a plurality of optical members is provided in a distal end component, an optical member exposed to the outside and at least this optical member are fixed and fixed in a watertight manner, and are attached and detached from the distal end component. 1. An endoscope comprising: a flexible optical member support frame; and a seal member for watertightly sealing between the optical member support frame and the distal end component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18808385U JPS6296617U (en) | 1985-12-06 | 1985-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18808385U JPS6296617U (en) | 1985-12-06 | 1985-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6296617U true JPS6296617U (en) | 1987-06-19 |
Family
ID=31139119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18808385U Pending JPS6296617U (en) | 1985-12-06 | 1985-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6296617U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10148745A (en) * | 1996-11-15 | 1998-06-02 | Fuji Photo Optical Co Ltd | Lens device |
| JP2009294540A (en) * | 2008-06-06 | 2009-12-17 | Olympus Medical Systems Corp | Lens unit, and endoscope |
| JP2016214300A (en) * | 2015-05-14 | 2016-12-22 | オリンパス株式会社 | Endoscope |
-
1985
- 1985-12-06 JP JP18808385U patent/JPS6296617U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10148745A (en) * | 1996-11-15 | 1998-06-02 | Fuji Photo Optical Co Ltd | Lens device |
| JP2009294540A (en) * | 2008-06-06 | 2009-12-17 | Olympus Medical Systems Corp | Lens unit, and endoscope |
| JP2016214300A (en) * | 2015-05-14 | 2016-12-22 | オリンパス株式会社 | Endoscope |
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