Three medical devices that connect
pain diagnosis, therapy, and management.
PAIN BOT shows trigger points in color, BIO BALANCE GUN automates chiropractic activation, and the LED PAIN Sign Board helps explain pain to patients — together they cover the full pain-management workflow, built in-house at our Yesan headquarters.
PAIN BOT
The world's first medical device that visualizes pain — diagnosis and therapy in one.
For musculoskeletal pain patients, PAIN BOT colors healthy areas blue and trigger points red, supporting clinicians' diagnostic judgment. The same device then proceeds to therapy by combining 1 MHz ultrasound (SONO) and 182 Hz low-frequency stimulation (TENS) along the measured pain-severity values. Approved in five countries and validated by an SCI paper.
Trigger-point (TrP) visualization
A specific-frequency current measures skin impedance and reveals trigger points — where impedance is lower than the surrounding healthy tissue — by color.
Diagnosis + therapy in one
After trigger-point screening, the same device delivers pain relief by combining 1 MHz ultrasound and 182 Hz low-frequency stimulation.
Clinically and globally proven
Validated through an IRB-approved Soonchunhyang University study and published in MDPI-Diagnostics (2024). Approved by MDAs in Malaysia, Indonesia, Singapore, the Philippines, and Kyrgyzstan.
- Model
- PB-101
- Classification
- Class II combination stimulator
- Stimulation
- 1 MHz ultrasound + 182 Hz low-frequency (250 / 500 μs)
- Power
- AC 100-240 V · 60 VA · 50/60 Hz
- Dimensions
- 530 × 385 × 1,195 mm
- Weight
- 24 kg
- Protection
- Class I · Type BF
- Overseas approvals
- MY · ID · SG · PH · KG MDA
BIO BALANCE GUN
A chiropractic activator with a patented anti-rotation tip for precise point therapy.
An automatic activator gun for chiropractic care. A patented anti-rotation accessory (KR 10-2487876) solves the Y-tip rotation problem typical of competing products, enabling precise point therapy. The device proposes patient-tailored modes by sex and body area, and a separate controller-and-gun design delivers strong, stable output.
Sex- and area-tailored modes
Automatically suggests pain-therapy modes tailored to the patient's sex and target area.
Patented anti-rotation tip
An anti-rotation accessory (KR 10-2487876) eliminates the Y-tip rotation issue, guaranteeing accurate point therapy.
Separated design · strong output
Controller and gun are separated for powerful, stable output. Intensity (6 steps) and speed (10 steps) are controlled independently.
- Model
- BBG-101
- Classification
- Medical vibrator (medical-device approval)
- Frequency
- 50 / 60 Hz
- Power
- AC 220 V · 60 VA
- Dimensions
- 370 × 245 × 205 mm
- Weight
- 8.2 kg
- Protection
- Class I · Type B
- Patent
- Anti-rotation accessory KR 10-2487876
PAIN Sign Board
An LED spine chart that shows patients where their pain comes from.
A spine chart that renders the spine and nervous system in a clear LED backlight. Visualizing the patient's pain area supports clinicians' explanation and improves patients' understanding of the cause and compliance with treatment.
LED-backlit spine chart
The spine and nervous system are shown with a clear LED backlight, visible from anywhere in the room.
Pain-area visualization
Shows the patient's pain area on screen, supporting clear clinician explanation.
Better treatment compliance
Helps patients understand the cause, improving compliance with diagnosis and treatment.
- Model
- SNS-1903
- Board size
- 620 × 450 × 50 mm
- Weight
- 8.3 kg
- Remote size
- 58 × 170 × 16 mm
- Power input
- AC 100-240 V · 50/60 Hz · 0.8 A
- Power output
- DC 12 V · 2.0 A
Considering adoption?
Detailed specs, demos, clinical materials, overseas distributorship — whatever you need, our team will guide you quickly.