JPS62170015U

JPS62170015U -

Info

Publication number: JPS62170015U
Application number: JP5844786U
Authority: JP
Priority date: 1986-04-18
Filing date: 1986-04-18
Publication date: 1987-10-28

Description

[Brief explanation of drawings]

第１図は本考案の医療用レーザー装置のシヤツ
ター装置を示す概略図、第２図は上記第１図に示
すシヤツター装置を駆動する電気回路図、第３図
は上記第２図に示す電気回路図のタイムチヤート
、第４図は上記第２図に示す電気回路図に付加回
路を追加した電気回路図、第５図は上記第４図に
示す電気回路図のタイムチヤート、第６図は上記
第４図に示す電気回路図のシヤツターオフ判定信
号発生部の詳細電気回路図、第７図は従来の医療
用レーザー装置のシヤツター装置を示す概略図で
ある。１……レーザー発振器、２Ａ，２Ｂ……ソレノ
イド、３Ａ，３Ｂ……センサー、４Ａ，４Ｂ……
シヤツター板、１３……レーザー発振器、１５…
…インターロツク表示、１６……フツトスイツチ
。 Fig. 1 is a schematic diagram showing the shutter device of the medical laser device of the present invention, Fig. 2 is an electric circuit diagram for driving the shutter device shown in Fig. 1 above, and Fig. 3 is the electric circuit shown in Fig. 2 above. Figure 4 is an electric circuit diagram with an additional circuit added to the electric circuit diagram shown in Figure 2 above. Figure 5 is a time chart of the electric circuit diagram shown in Figure 4 above. Figure 6 is the electric circuit diagram shown in Figure 4 above. FIG. 4 is a detailed electrical circuit diagram of a shutter-off determination signal generating section in the electrical circuit diagram, and FIG. 7 is a schematic diagram showing a shutter device of a conventional medical laser device. 1... Laser oscillator, 2A, 2B... Solenoid, 3A, 3B... Sensor, 4A, 4B...
Shutter plate, 13... Laser oscillator, 15...
...Interlock display, 16...Foot switch.

Claims

[Scope of utility model registration request]

First and second shutter plates are disposed on the optical path of the laser beam of a laser oscillator that generates the laser beam, and when the laser beam passes through, the first and second shutter plates
A medical laser device characterized in that the first shutter plate and the second shutter plate are opened at the same time.