Detailed Product Description

1. Specifications and Performance

1.Laser medium: GaAlAs Semiconductor.

2.Terminal laser output:: terminal output maximum for each probe of laser emitter:500mW±10%, the exit facula diameter of laser beam≤10mm

3. Probe central laser output wavelength: (810±30)nm.

4.Beam divergency angle: φ_x=0.26 rad,φ_y=0.78 rad.

5.Laser output power instability St:: ≤10%.

6.Probe peripheral laser wavelength: 650nm±30nm 

7. Time scope and precision: Time range is from 0 to 30 minutes, adjustable by 30seconds, time error should be less than ± 3%.

8. Operating and control functions

a) when machine is on standby mode, the operator can set up laser output power and treatment time, and also can set up output of continuity or discontinuity status, the time of discontinuity can be set up on discontinuity status. 

b) when machine is on ready mode, laser output power and treatment time can't be adjusted, the operator press start button and the machine should work with request of pre-setup.

c) When machine stop working at the end of planned time, laser emission stops and machine sounds buzzing for indication of finish. 

d) This machine can work on continuity and discontinuity status: Default start is on continuity; on discontinuity status, connection time defaults 2 seconds, disconnection time defaults 2 seconds.

9. Control time function

The operator can control machine working time by Time button, time range is from 0 to 30 minutes, adjustable by 30seconds.

The time of discontinuity can be set up at discontinuity status, connection time (laser output working) can be adjustable from 1 to 9 seconds, disconnection (laser output pausing) time can be adjustable from 1 to 9 seconds.

10. Machine appearance
a) The appearance of this instrument should be of tidiness, uniform color, no scratches, peeling and no other mechanical damage;
b) All words and labeling should be clear and legible on machine.  
c) The control components should be flexible and reliable, fixed components should be firm. 

11. Machine gross weight: 8 kg.

12. During appropriate operation, the NOHD (nominal ocular hazard distance) =2.3M

13. This machine should be working under the environment with the following requests:
a) ambient temperature: 5 ~ 40 .
b) relative humidity: no more than 80%.
c) Electric power supply: 220V ± 22V, 50Hz ± 1Hz.

2. Clinical Indications

This machine of Laser Pain-Relief instrument is based on laser physical therapy, is used as an adjuvant therapy for acute and chronic diseases, neuropathic pain and dysfunction, acute and chronic sports injury, Rheumatism/rheumatis, infectious & non-infectious inflammation and skin diseases etc.

3. Clinical Contraindications

This machine should not be used on patients suffering from malignant tumors disease, should not be used on the human body part of eye and thyroid, should not be used on abdomen and lumbosacral location of pregnant women.