PURPOSE: To safely perform the local treatment of a human body, by irradiating the human body with laser beam after a definite time is elapsed from the point of time when the switch of a touch sensor is turned ON.
CONSTITUTION: When a human body is brought into contact with the sensor part of a touch sensor P2, a switch comes into an ON-state and a semiconductor laser diode driving circuit P5 is driven after 3sec set by an irradiation delay time setting circuit P3 to allow laser beam to irradiate through an optical fiber beam guide part. The irradiation time of this laser beam can be set to 1W900sec and the laser beam is near infrared rays of 830nm and the output power thereof is set to 18mw in a continuous case and 30mw in a pulse like case.
TAKEO TAKASHI
ASANO RYUZO
TOOMEI ENG KK
| JPS6122587A | 1986-01-31 | |||
| JPS5940858A | 1984-03-06 | |||
| JPS60212155A | 1985-10-24 | |||
| JPS6245050B2 | 1987-09-24 |