ITO US-751: Multi-Frequency Clinical Ultrasound System with Ultra-Low BNR
Featuring dual 1 MHz & 3 MHz transducers, visual probe contact status, 7-inch color touchscreen, and an industry-leading BNR ratio of 2.4 to 4.6 for deep thermal physical therapy.
• Acoustic Biophysics: Cavitation, Acoustic Streaming & Thermal Depth
Thermal Energy Deposition
Continuous ultrasound induces stable vibrational friction within collagen-rich tissues (tendons, ligaments, joint capsules). This raises local tissue temperature to 40–45°C, increasing collagen extensibility, reducing joint stiffness, and accelerating metabolic clearing.
Non-Thermal Acoustic Streaming
Pulsed ultrasound generates stable micro-cavitation and acoustic microstreaming. This alters cell membrane permeability, stimulating calcium ion influx, fibroblast protein synthesis, and cellular tissue repair.
Key Clinical Innovations & Advantages
Ultra-Low BNR Crystals
Precision-lapped piezoceramics provide a BNR of 2.4 at 3 MHz and 4.6 at 1 MHz, preventing localized energy peaks that cause periosteal pain.
2 Connectable Probes
Keep both large (37.5 mm) and small (16 mm) transducers plugged in simultaneously; switch between them instantly on screen.
Visual LED Contact Ring
The probe features a 360-degree light ring that illuminates during proper acoustic transmission and pauses the timer if contact is interrupted.
18 Anatomical Presets
Pre-programmed clinical protocols guide treatment frequency, intensity, and duty cycle based on the targeted clinical condition.
Clinical Indications & Therapeutic Applications
Tendinopathies
- Rotator Cuff Tendinitis
- Tennis & Golfer’s Elbow
- Patellar & Achilles Tendinitis
- De Quervain’s Tenosynovitis
Joint Stiffness
- Frozen Shoulder (Adhesive Capsulitis)
- Post-Immobilization Joint Contracture
- Dupuytren’s Contracture
- Osteoarthritis
Ligament & Sprains
- Ankle Ligament Sprains
- MCL / LCL Knee Sprains
- Wrist & Finger Sprains
- Plantar Fasciitis
Deep Tissue Spasm
- Myofascial Trigger Points
- Piriformis Syndrome
- Quadratus Lumborum Spasms
- Upper Trapezius Hypertonicity
Technical Specifications & Engineering Parameters
| Parameter | Technical Specification |
|---|---|
| Manufacturer | Ito Co., Ltd. (Tokyo, Japan) |
| Ultrasound Frequencies | 1 MHz & 3 MHz Multi-Frequency |
| Ultrasound Intensity | Continuous: 2 W/cm² | Pulsed: 3 W/cm² (Peak) |
| Duty Cycles | Continuous, Pulsed (5%, 10%, 20%, 30%, 40%, 50%) |
| Pulse Frequency | 16 Hz, 48 Hz, 100 Hz |
| BNR (IEC) | Large Probe: 1 MHz: 4.6, 3 MHz: 2.4 | Small Probe: 1 MHz: 2.9, 3 MHz: 2.4 |
| ERA (Effective Radiating Area) | Large Probe: 5.0 cm² | Small Probe: 0.7 cm² (1MHz) / 0.5 cm² (3MHz) |
| Probe Ports | 2 Connectable Ultrasound Probes |
| Display | 7.0-inch TFT Full-Color Touchscreen |
| Clinical Protocols | 18 Pre-set Protocols + 10 Memorable User Slots |
| Water Ingress Protection | IPX7 Waterproof (Ultrasound Probes) |
| Dimensions & Weight | 345 × 267 × 124 mm | Approx. 3.0 kg |
| Regulatory | CE Marked Class IIa Medical Device, ISO 13485 |
| Regional Warranty | 2-Year Comprehensive Warranty backed by Beamed Trading |
Standard Components & Clinical Accessories
- Large Ultrasound Probe (37.5 mm head, 5.0 cm² ERA)
- Small Ultrasound Probe (16 mm head, 0.7/0.5 cm² ERA)
- Ultrasound Gel Bottle (250 ml)
- Power Cable
- Optional: Mobile Equipment Cart












Reviews
There are no reviews yet.