SMT-06P Wireless Ultrasonic Bone Densitometer

Technical Specification

1. Measurement method: Fully dry-type measurement along the bone axis, radiation-free. Measurement range: Infants (0-3 years), children (0-20 years), adults/elderly (20-100 years). Fully automated analysis delivers results.

2. Measurement site: Dual-site measurement at the radius and tibia.

3. The product is a handheld ultrasound bone densitometer powered by a built-in battery, with continuous working time ≥4 hours, Bluetooth transmission distance ≥5 meters, and excellent portability.

4. Parallelism angle guidance software: Real-time visualization of probe contact with the skin and probe-to-bone parallelism. The software interface automatically displays the current angle position of the probe, prompts angle correction, facilitating quick adjustment of measurement techniques and improving detection efficiency.

5. When testing infants, the detection interface can display animations to effectively divert their attention, assisting doctors in performing rapid and accurate examinations.

6. Central operating frequency of the ultrasound probe: Broadband probe, frequency 1.25 MHz, error range ±15%, actual test result 3%. Offers stronger penetration, accurate measurements, and suitability for different age groups.

7. Bone speed of sound (SOS) measurement range: 2100–4800 m/s. SOS error ≤±2%, actual test result -1%. SOS precision ≤0.3%, actual test result 0%. SOS measurement repeatability ≤1%, actual test result 0%.

8. Comprehensive calculation parameters:
Adults: T-score, Z-score, age-matched ratio, adult-matched ratio, physiological age of bone (PAB), expected osteoporosis age (EOA), relative fracture risk (RRF), bone quality index (BQI).
Children: Z-score, physiological age of bone (PAB), height prediction, obesity degree, BMI index.

9. SQV advanced calibration module: This module displays current temperature and the standard SOS value at that temperature, accompanied by temperature calibration software (included with the device).

10. Case database management system: Enables report queries, deletion of reports, and backup/restoration of reports.