Hologic Sahara

Hologic Sahara Bone Densitometer

Description

The Sahara bone sonometer, which provides radiation-free ultrasound technology for safe bone assessment, is a simple, convenient and practical system for the office-based physician. Ultrasound bone sonometry provides precise quantitative assessment of skeletal status, which is useful in identifying patients at risk of developing osteoporosis and in assessing their risk of future fracture.

Hologic offers an ultrasound modality for bone testing with the portable, easy-to-use Sahara clinical bone sonometer. In less than a minute, you can estimate a patient’s bone mineral density based on an ultrasound measurement of the heel, the preferred peripheral site proven in numerous studies to predict fracture risk. This fast, radiation-free bone screening tool is just one of many state-of-the-art detection tools available from Hologic.

– Measurement Site: Calcaneus (heel).
– Coupling Method: Sahara Coupling Gel only.
– Measurement Time: Less than 10 seconds.
– Patient Reports: Built-in Strip Printer.
– Measurements: Estimated heel BMD and Quantitative Ultrasound Index (QUI/Stiffness), obtained from measured BUA and SOS.

– Estimated Heel BMD: 3% CV – 0.014g/cm2 Absolute Precision
– SOS: 0.22% CV – 3.4 m/s Absolute Precision
– QUI/Stiffness: 2.6% CV – 2.2 Absolute Precision
– BUA: 3.7% CV – 2.6 dB/Mhz Absolute Precision

– QC Check: Daily, using supplied QC phantom.
– Operating Temperature Range: 60?-100? F (15?-37.8? C)
– Operating Humidity Range: 20-80% R.H. non condensing

– Shipping and Storage:
– Ambient Temperature: 0? to 120? F (-17.8? – 49? C)
– Relative Humidity: 20% -95%
– Atmospheric Pressure: 500hPa ?1060 hPap

– Power Requirements:
– 100-240 VAC, 50-60 Hz, <60 watts (automatically adjusts - From 100 VAC to 240 VAC, and 50 Hz to 60 Hz) - CPU: Embedded microprocessor - Ultrasonic Energy: - Isppa < 0.001 W/cm typical - Ispta < 0.001 W/cm typical - Mechanical Index (MI) < 0.01 typical - Pulse Reception Rate (PRR) <200 Hz - Safety Standards: IEC601-1, UL2601-1, CSA C22.2 No 601-1-M90I - Size: 43 cm x 36 cm x 30 cm (17"D x 14"W x 12"H) - Weight:10 kg (22 lb) - Declaration of Acoustic: Nominal Frequency: 0.6MHz - Output in Peak-negative acoustic pressure (p-) <1 MPa - Accordance with Output beam intensity: (Iob) : <20mW/cm2 - IEC61157 Spatial-peak temporal-average intensity (Ispta): <100mW/cm2


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