JPS5911710U - Contamination prevention device for fiber output end face - Google Patents
Contamination prevention device for fiber output end faceInfo
- Publication number
- JPS5911710U JPS5911710U JP10532982U JP10532982U JPS5911710U JP S5911710 U JPS5911710 U JP S5911710U JP 10532982 U JP10532982 U JP 10532982U JP 10532982 U JP10532982 U JP 10532982U JP S5911710 U JPS5911710 U JP S5911710U
- Authority
- JP
- Japan
- Prior art keywords
- output end
- face
- fiber
- laser
- prevention device
- 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
Landscapes
- Laser Surgery Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の概略的な構成を示す側断面図、第２図
はレーザーファイバーの出射端がガイトチ −ユ
ーブ内の中心に保定されていることを示す断面図、第３
図は第１図に示される装置の一作動例を示すタイミング
チャート図である。
１・・・レーザーファイバー、２・・・ガイドチューブ
、３・・・間隙、４・・・センタリング保持具、５・・
・流通路、７・・・送気ポンプ、８・・・遅延回路、９
・・・レーザー発振器、１０・・・スイッチ部材、１１
・・・内視鏡、１２・・・鉗子チャンネル、１３・・・
入射端、１４・・・出射端。Fig. 1 is a side sectional view showing the schematic structure of the present invention, Fig. 2 is a sectional view showing that the output end of the laser fiber is held at the center of the guide tube, and Fig. 3
This figure is a timing chart diagram showing an example of the operation of the apparatus shown in FIG. 1. 1... Laser fiber, 2... Guide tube, 3... Gap, 4... Centering holder, 5...
・Flow path, 7...Air pump, 8...Delay circuit, 9
...Laser oscillator, 10...Switch member, 11
...Endoscope, 12...Forceps channel, 13...
Incidence end, 14... Output end.
Claims (1)
ーをガイドチューブと伴に生体腔内に導きガイドチュー
ブとレーザーファイバーの間隙によって二酸化炭素等の
気体を送気可能としたレーザー装置において、 上記送気操作をレーザー発振のＯＮ、ＯＦＦ操作に連動
させたことを特徴とするファイバーの出射端面の汚染防
止装置。 ２ レーザー発振時間に対して送気時間の設定を調整可
能としたことを特徴とする実用新案登録請求の範囲第１
項記載のファイバーの出射端面の汚染防止装置。[Scope of Claim for Utility Model Registration] 1. A laser device that allows a laser fiber to be guided into a living body cavity along with a guide tube through a forceps channel of an endoscope, and gas such as carbon dioxide can be supplied through the gap between the guide tube and the laser fiber. A device for preventing contamination of an output end face of a fiber, characterized in that the air supply operation is linked to an ON/OFF operation of laser oscillation. 2 Claim No. 1 for utility model registration, which is characterized in that the setting of the air supply time can be adjusted with respect to the laser oscillation time
A device for preventing contamination of the output end face of the fiber described in Section 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10532982U JPS5911710U (en) | 1982-07-12 | 1982-07-12 | Contamination prevention device for fiber output end face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10532982U JPS5911710U (en) | 1982-07-12 | 1982-07-12 | Contamination prevention device for fiber output end face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5911710U true JPS5911710U (en) | 1984-01-25 |
Family
ID=30246935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10532982U Pending JPS5911710U (en) | 1982-07-12 | 1982-07-12 | Contamination prevention device for fiber output end face |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5911710U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6433940U (en) * | 1987-08-24 | 1989-03-02 | ||
| JPS6433941U (en) * | 1987-08-24 | 1989-03-02 | ||
| JPH0235694U (en) * | 1988-08-29 | 1990-03-07 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5729344A (en) * | 1980-07-28 | 1982-02-17 | Fuji Photo Optical Co Ltd | Multichannel type laser coagulator |
-
1982
- 1982-07-12 JP JP10532982U patent/JPS5911710U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5729344A (en) * | 1980-07-28 | 1982-02-17 | Fuji Photo Optical Co Ltd | Multichannel type laser coagulator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6433940U (en) * | 1987-08-24 | 1989-03-02 | ||
| JPS6433941U (en) * | 1987-08-24 | 1989-03-02 | ||
| JPH0235694U (en) * | 1988-08-29 | 1990-03-07 | ||
| JPH0529832Y2 (en) * | 1988-08-29 | 1993-07-29 |
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