JPS6422306U - - Google Patents
Info
- Publication number
- JPS6422306U JPS6422306U JP11670687U JP11670687U JPS6422306U JP S6422306 U JPS6422306 U JP S6422306U JP 11670687 U JP11670687 U JP 11670687U JP 11670687 U JP11670687 U JP 11670687U JP S6422306 U JPS6422306 U JP S6422306U
- Authority
- JP
- Japan
- Prior art keywords
- air
- air supply
- water supply
- pressure air
- pressure
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 description 2
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
用送気送水装置の縦断側面図、第２図はこの考案
の第２の実施例を示す高圧送気弁の縦断側面図、
第３図はこの考案の第３の実施例を示す高圧送気
弁の縦断側面図、第４図はこの考案の第４の実施
例を示す高圧送気弁の縦断側面図、第５図はこの
考案の第５の実施例を示す内視鏡の操作部の縦断
側面図、第６図はこの考案の第６の実施例を示す
内視鏡のコネクタの縦断側面図、第７図はこの考
案の第７の実施例を示す内視鏡用送気送水装置の
縦断側面図、第８図はこの考案の第８の実施例を
示す内視鏡用送気送水装置の縦断側面図である。
７…窓噴射ノズル、９…下流側送気管路、１０
…下流側送水管路、１２…上流側送気管路、１３
…上流側送水管路、２１…送水タンク、２６…平
常送気源（送気源）、２７…高圧送気弁、３８…
高圧送気ポンプ（高圧送気源）。
FIG. 1 is a longitudinal sectional side view of an air and water supply device for an endoscope showing a first embodiment of this invention, and FIG. 2 is a longitudinal sectional side view of a high-pressure air supply valve showing a second embodiment of this invention.
FIG. 3 is a longitudinal sectional side view of a high-pressure air supply valve showing a third embodiment of this invention, FIG. 4 is a longitudinal sectional side view of a high-pressure air supply valve showing a fourth embodiment of this invention, and FIG. FIG. 6 is a longitudinal side view of the endoscope's operating section showing the fifth embodiment of this invention; FIG. 6 is a longitudinal side view of the connector of the endoscope showing the sixth embodiment of this invention; FIG. FIG. 8 is a longitudinal sectional side view of an air and water supply device for an endoscope showing a seventh embodiment of the invention; FIG. . 7...Window injection nozzle, 9...Downstream air supply pipe line, 10
...Downstream water supply pipe, 12...Upstream air supply pipe, 13
...Upstream water supply pipeline, 21...Water supply tank, 26...Normal air supply source (air supply source), 27...High pressure air supply valve, 38...
High pressure air pump (high pressure air source).
Claims (1)
ルへ導く送気管路と、この送気管路を通じ送水タ
ンク内に送気を行なつて加圧した液体を窓噴射ノ
ズルへ導く送水管路からなる内視鏡用送気送水装
置において、高圧送気を行なう高圧送気手段と前
記送気管路に接続され高圧送気手段作動時に前記
送水タンク内への高圧送気を遮断する高圧送気弁
を設けたことを特徴とする内視鏡用送気送水装置
。 An air supply source, an air supply pipe line that guides air from the air supply source to a window injection nozzle, and a water supply pipe that supplies air into a water supply tank through this air supply line and leads pressurized liquid to the window injection nozzle. In an endoscope air/water supply device, the air supply system includes a high-pressure air supply means for supplying high-pressure air, and a high-pressure air supply connected to the air supply pipe line to shut off high-pressure air supply into the water supply tank when the high-pressure air supply means is activated. An air and water supply device for an endoscope, characterized by being provided with an air valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11670687U JPH0527922Y2 (en) | 1987-07-31 | 1987-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11670687U JPH0527922Y2 (en) | 1987-07-31 | 1987-07-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6422306U true JPS6422306U (en) | 1989-02-06 |
| JPH0527922Y2 JPH0527922Y2 (en) | 1993-07-16 |
Family
ID=31359487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11670687U Expired - Lifetime JPH0527922Y2 (en) | 1987-07-31 | 1987-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0527922Y2 (en) |
-
1987
- 1987-07-31 JP JP11670687U patent/JPH0527922Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0527922Y2 (en) | 1993-07-16 |
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