ITO EU-941: The Benchmark in Multi-Channel Combination Physical Therapy
Engineered in Tokyo by Ito Co., Ltd.—pioneers in electro-physical medicine for over a century—the EU-941 merges high-power dual-frequency ultrasound with quad-channel advanced electrotherapy for simultaneous treatment of up to five bodily zones.
• Biophysical Synergy: Combined Acoustic & Bioelectric Depolarization
True Simultaneous Combination Therapy
Simultaneously delivers high-frequency therapeutic acoustic waves alongside electrical nerve or muscle stimulation through the ultrasound transducer head. Acoustic energy reduces tissue acoustic impedance and softens dense myofascial barriers, allowing electric currents to penetrate deeper target motor points without activating superficial nociceptors.
Ultra-Low Beam Non-uniformity Ratio (BNR)
Conventional ultrasound transducers suffer from high BNR ratios (5.0 to 8.0), creating acoustic hot spots that cause acute periosteal pain. The ITO EU-941 achieves an industry-benchmark BNR of 2.4 to 4.6 (IEC standards), ensuring uniform acoustic distribution and deep therapeutic heating.
Key Clinical Innovations & Advantages
5 Independent Channels
Operate 4 electrotherapy channels and 1 ultrasound channel entirely independently. Treat multiple body locations on a single patient or treat up to 3 separate patients simultaneously.
Interactive Body Diagram
Select from 47 pre-programmed clinical protocols for over 30 pathologies by tapping the anatomical region on the 7-inch color display. Features automatic parameter recommendations.
13 Current Modalities
Covers High Voltage, Microcurrent (MCR), TENS, Russian, Diadynamic (DF, MF, CP, LP), Faradic, Galvanic, Traebert, and diagnostic I/T Curve & AQ.
Visual Contact Feedback
Light-ring indicator on the ultrasound probe head visually alerts the therapist if coupling with the skin is compromised, pausing treatment timers until contact is restored.
Clinical Indications & Therapeutic Applications
Pain Management
- Acute & Chronic Cervicalgia
- Lumbosacral Discopathy & Sciatica
- Myofascial Trigger Points
- Joint Arthrosis & Arthritis
Sports Medicine
- Rotator Cuff Tendinopathy
- Patellar & Achilles Tendinitis
- Muscle Strains & Ligament Sprains
- Epicondylitis & Plantar Fasciitis
Neuromuscular Rehab
- Post-Surgical Disuse Atrophy
- Peripheral Facial Paresis
- Quadriceps Re-education Post-ACL
- Spasticity Modulation
Tissue Repair & Edema
- Microcurrent (MCR) Cellular Repair
- Post-Traumatic Hematoma & Edema
- Surgical Scar Tissue Softening
- Bursitis & Tenosynovitis
Technical Specifications & Engineering Parameters
| Parameter | Technical Specification |
|---|---|
| Manufacturer | Ito Co., Ltd. (Tokyo, Japan) |
| Channels | 5 Independent Channels (4 Electrotherapy + 1 Ultrasound) |
| Ultrasound Frequencies | 1 MHz & 3 MHz Multi-Frequency Transducers |
| Ultrasound Intensity | Continuous: 2 W/cm² | Pulsed: 3 W/cm² (Peak) |
| Ultrasound Duty Cycles | Continuous, Pulsed (5%, 10%, 20%, 30%, 40%, 50%) |
| BNR (Beam Non-uniformity Ratio) | Large: 1 MHz: 4.6, 3 MHz: 2.4 | Small: 1 MHz: 2.9, 3 MHz: 2.4 (IEC) |
| Electrotherapy Modes | High Voltage, Microcurrent (MCR), TENS, Diadynamic (DF, MF, CP, LP, RS), Faradic, Galvanic, Traebert, Russian, I/T Curve & AQ |
| Output Current Control | Selectable Constant Current (CC) / Constant Voltage (CV) |
| User Program Memories | 210 Memorable Program Numbers (80 Combo / 120 Electro / 10 Ultrasound) |
| Pre-set Clinical Protocols | 47 Pre-programmed Protocols with Anatomical Illustrations |
| Display Interface | 7.0-inch TFT Full-Color Touchscreen |
| Dimensions & Weight | 345 × 267 × 124 mm | Approx. 3.0 kg |
| Regulatory Certification | CE Marked Class IIa Medical Device, ISO 13485, Japan PMDA |
| Regional Warranty | 2-Year Comprehensive Manufacturer Warranty backed by Beamed Trading |
Standard Components & Clinical Accessories
- Large Ultrasound Probe (37.5 mm head diameter)
- Small Ultrasound Probe (16 mm head diameter)
- 4x 4-Pole Electrotherapy Patient Cables
- 8x Rubber Electrodes with Viscose Sponges
- Ultrasound Coupling Gel Bottle (250 ml)
- Optional: SU-540 Vacuum Unit for Hands-Free Cup Electrodes
- Optional: Heavy-Duty Modular Medical Cart












Reviews
There are no reviews yet.