JPH01165002U - - Google Patents
Info
- Publication number
- JPH01165002U JPH01165002U JP6099988U JP6099988U JPH01165002U JP H01165002 U JPH01165002 U JP H01165002U JP 6099988 U JP6099988 U JP 6099988U JP 6099988 U JP6099988 U JP 6099988U JP H01165002 U JPH01165002 U JP H01165002U
- Authority
- JP
- Japan
- Prior art keywords
- air supply
- endoscope
- gas purification
- air
- compressor
- 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
- 238000000746 purification Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図はこの考案の原理を示す図、第２図はフ
イルタを手元部に設けた例の断面図、第３図は気
体浄化フイルタの一例として帯電エアーフイルタ
を使用した場合の塵の粒子径と捉集効率との関係
を示すグラフ、第４図は従来例を示す平面図、第
５図は同じく従来例を示す正面図である。
１……挿入部、２……手元部、３……供給部、
１２……気体浄化フイルタ、１４……送気ポンプ
又はコンプレツサー。
Figure 1 is a diagram showing the principle of this invention, Figure 2 is a cross-sectional view of an example where the filter is installed at the hand, and Figure 3 is the particle size of dust when a charged air filter is used as an example of a gas purification filter. FIG. 4 is a plan view showing the conventional example, and FIG. 5 is a front view showing the conventional example. 1... Insertion section, 2... Proximal section, 3... Supply section,
12... Gas purification filter, 14... Air supply pump or compressor.
Claims (1)
送気する送気チヤンネルの途中若しくは送気ポン
プ又はコンプレツサーから内視鏡へ至る途中に気
体浄化フイルタを設けたことを特徴とする内視鏡
の送気装置。 An endoscope characterized in that a gas purification filter is provided in the middle of an air supply channel that supplies air from the proximal part of the endoscope through the insertion section and from the tip, or on the way from the air supply pump or compressor to the endoscope. air supply device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988060999U JPH0426083Y2 (en) | 1988-05-09 | 1988-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988060999U JPH0426083Y2 (en) | 1988-05-09 | 1988-05-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01165002U true JPH01165002U (en) | 1989-11-17 |
| JPH0426083Y2 JPH0426083Y2 (en) | 1992-06-23 |
Family
ID=31286689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988060999U Expired JPH0426083Y2 (en) | 1988-05-09 | 1988-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0426083Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4735603A (en) * | 1986-09-10 | 1988-04-05 | James H. Goodson | Laser smoke evacuation system and method |
-
1988
- 1988-05-09 JP JP1988060999U patent/JPH0426083Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4735603A (en) * | 1986-09-10 | 1988-04-05 | James H. Goodson | Laser smoke evacuation system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0426083Y2 (en) | 1992-06-23 |
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