Technical Parameters

4-channel Power Output	Frequency 75MHz-120MHz adjustable, capability to calibrate phase, amplitude, forward and reflected power
Frequency	75MHz-120MHz adjustable
Applicator	Sigma-60E, 46cm in length, 70cm in width
	Water bolus maximum reduces patient’s surface temperature, avoids subcutaneous fat scleroma and patient’s discomfort.
Temperature probe	8 independent temperature probes (model TP110)
Functions	emperature interface box supports application and calibration
	Independent automatically calibrated water bolus(supports calibration)
Thermometry Accuracy	±0.1℃
Temperature Control Accuracy	±0.2℃
PowerSupply	AC380V,16A 3 phase 5 lines
Output Power	greater than 1300w

Comparison of BSD Hyperthermia System and Domestic Hyperthermia System

Compared item	High frequency/microwave	BSD2000 Hyperthermia System
Basic Physics	Electromagnetic wave	Electromagnetic wave
Frequency	Fixed	75-120MHzadjustable, optimum matching according to different tumor size
Heating method	Capacitive heating/panel heating (low heating efficiency)	Focused heating(high heating efficiency)
Heat penetration	Limited	Deep regions of torso(phased array focused heating, by adjusting channel phase and amplitude the energy comes into being thermal field that fits various shapes and sizes of tumors, heat penetration guaranteed)
Fat scleroma	Yes	No(coupling and cooling capability of water cycle coupling system)
temperature measurement system	Domestic temperature measuring device	8-channel independent monitoring and control device, continuously real-time measurement of heating area temperature. Special composite material high resistance temperature measurement line, electromagnetically insensitive.
temperature measurement accuracy	±0.5℃	±0.1℃
Treatment planning system	No	Yes. (With the help of images and according to different locations of target tumor region, adjust focusing site. Thermal map can more precisely reflect target tumor region temperature during the treatment.)v