JPS646902U - - Google Patents
Info
- Publication number
- JPS646902U JPS646902U JP10193487U JP10193487U JPS646902U JP S646902 U JPS646902 U JP S646902U JP 10193487 U JP10193487 U JP 10193487U JP 10193487 U JP10193487 U JP 10193487U JP S646902 U JPS646902 U JP S646902U
- Authority
- JP
- Japan
- Prior art keywords
- endoscope
- insertion section
- exterior
- membrane member
- 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
- 239000012528 membrane Substances 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図はこの考案の第１の実施例を示す内視鏡
の斜視図、第２図は同じく膜部材の取付け状態の
断面図、第３図はこの考案の第２の実施例を示す
膜部材の取付け状態の断面図、第４図はこの考案
の第３の実施例を示す膜部材の取付け状態の断面
図、第５図はこの考案の第４の実施例を示す内視
鏡の斜視図、第６図は同じく把持部と挿入部との
間のリング部の分解斜視図である。
４……挿入部、８……湾曲部、１８……膜部材
。
Fig. 1 is a perspective view of an endoscope showing a first embodiment of this invention, Fig. 2 is a cross-sectional view of the membrane member attached, and Fig. 3 is a membrane member showing a second embodiment of this invention. FIG. 4 is a cross-sectional view of the membrane member attached, showing a third embodiment of this invention; FIG. 5 is a perspective view of an endoscope showing a fourth embodiment of this invention. FIG. 6 is an exploded perspective view of the ring portion between the grip portion and the insertion portion. 4... Insertion part, 8... Curved part, 18... Membrane member.
Claims (1)
部材からなる気密構造の内視鏡において、この内
視鏡の上記挿入部以外の箇所に、内視鏡の内部と
外部とを隔別するとともに上記湾曲部の外装より
も耐圧性の低い材料からなる膜部材を設けたこと
を特徴とする内視鏡。 In an endoscope with an airtight structure in which the curved part exterior provided at the distal end of the insertion section is made of an elastic member, the inside and outside of the endoscope are separated from each other at a location other than the insertion section of the endoscope. An endoscope further comprising a membrane member made of a material having lower pressure resistance than the exterior of the curved portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10193487U JPS646902U (en) | 1987-07-02 | 1987-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10193487U JPS646902U (en) | 1987-07-02 | 1987-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS646902U true JPS646902U (en) | 1989-01-17 |
Family
ID=31331377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10193487U Pending JPS646902U (en) | 1987-07-02 | 1987-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS646902U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4519279Y1 (en) * | 1966-01-31 | 1970-08-05 | ||
| JPS62112524A (en) * | 1985-11-12 | 1987-05-23 | 旭光学工業株式会社 | Inside and outside communication apparatus of endoscope |
-
1987
- 1987-07-02 JP JP10193487U patent/JPS646902U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4519279Y1 (en) * | 1966-01-31 | 1970-08-05 | ||
| JPS62112524A (en) * | 1985-11-12 | 1987-05-23 | 旭光学工業株式会社 | Inside and outside communication apparatus of endoscope |