It can be used in the following fields:
physical therapy, stomatology, paediatrics, cardiology, laryngology, gynaecology, dermatology, urology, veterinary medicine, and cosmetics.
The biostimulator may operate with the following treatment probes:

• Probes generating pulse infrared radiation with the frequency ranging from 2 to 30 000 Hz,
• Treatment probes generating continuous wave red light,
• Treatment probes generating continuous wave infrared light,
• Superficial treatment probes,
• Shower treatment probes.

The BL-20 UŁAN laser biostimulator operates with SL-21 laser scanner.