Multi-Purpose Phantom (ATS 539)

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Your Price: $4,500.00

Part Number: 3M2N1

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Description

The CIRS Model ATS 539 Multi-Purpose Phantom is designed to give you fast, reliable quality assurance for a full range of clinical ultrasound imaging frequencies, from 2 MHz to 18 MHz. It combines precision monofilament line targets with tissue-mimicking structures so you can evaluate your system’s performance in one compact, easy-to-use phantom.

Because the background material closely matches the acoustic properties of the targets, the phantom minimizes artifacts like distortion, shadowing, and enhancement—helping you assess true system performance rather than phantom limitations. Six gray-scale targets from +15 to –15 dB make it simple to check displayed dynamic range and gray-scale processing at a glance.

Key Features & Performance Measures

Full B-mode QA coverage for diagnostic ultrasound
Frequency range: 2–18 MHz
Uniformity and depth of penetration checks
Beam profile, focal zone, and lateral response width evaluation
Vertical and horizontal distance measurements
Axial, lateral, and elevational resolution assessment
Contrast resolution and gray-scale contrast sensitivity testing
Dead zone assessment using near-field targets

Phantom Design

Monofilament nylon line targets for accurate distance and resolution measurements
Cyst-like, non-echogenic cylindrical targets from 2–8 mm diameter at varying depths for contrast and lesion detectability studies
Six echogenic gray-scale targets at 4 cm depth with contrasts of +15, +6, +3, –3, –6, and –15 dB relative to the background
Vertical and horizontal groups optimized for both linear and sector probes

Technical Specifications

Overall dimensions: 23.4 x 20.5 x 9.5 cm (9" x 8" x 4")
Weight: 7 lbs (3.1 kg)
Housing material: PVC with 1.0 cm wall thickness
Scan surfaces: (2) 15.5 x 7.5 cm and (2) 14.0 x 7.5 cm
Tissue-mimicking material: urethane rubber

Speed of sound: 1450 m/s ± 1.0% at 23 °C
Attenuation: 0.5 dB/cm/MHz ± 10%
Freezing point < –40 °C; melting point > 100 °C

This robust, clinically oriented phantom is ideal for routine QA programs, acceptance testing, and ongoing performance monitoring of a wide variety of ultrasound systems in radiology, cardiology, OB/GYN, and general imaging departments.

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Multi-Purpose Phantom (ATS 539)

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