AvantSonic AS-2 Handheld Bladder Scanner: Technical Specifications & Features

The AvantSonic AS-2 is an advanced, handheld, non-invasive bladder scanner designed to quickly and accurately measure urinary bladder volume. Utilizing cutting-edge 3D mechanical sector ultrasound scanning technology, the AS-2 provides clinician-friendly operation, making it an indispensable portable diagnostic tool for modern healthcare facilities.

Key Technical Specifications

• High-Resolution Display: Features a 1.54-inch TFT-LCD (240×240 high-resolution IPS) for crisp, clear data visibility.
• Advanced Ultrasound Probe: Equipped with a 2.5 MHz probe utilizing 120° 3D mechanical sector scanning.
• Volume Measurement Range: Capable of measuring bladder volume from 0 ml up to 999 ml.
• High Measurement Accuracy: Delivers reliable clinical data with a precision variance of just ±7.5%.
• Deep Scanning Depth: Achieves a penetration depth of ≥160 mm (approx. 6.3 inches) to accommodate a wide range of patient body types.
• Ergonomic Straight Shank Design: Engineered for an optimized grip, ensuring maximum stability on the skin when paired with an ultrasonic coupler.
• Ultra-Portable Power: Powered by a built-in rechargeable battery, making it compact, lightweight, and completely portable for bedside care.

Intelligent Operational Features

• Smart Navigation Algorithm: Automatically identifies and locates the center of the bladder. Clinicians can securely capture volume metrics without needing to manually interpret complex ultrasound images.
• One-Key Scanning Workflow: Streamlines patient testing with a single-press trigger that automatically handles navigation, centering, and scanning.
• Voice Announcement Feedback: Delivers immediate audio announcements of the final measured volume for hands-free convenience.
• Power-Saving Technology: Includes an automatic shutdown feature to preserve battery life during busy clinical shifts.

Primary Clinical Applications and Benefits

The AvantSonic AS-2 is built for seamless daily ward use, allowing immediate bladder volume detection without requiring a dedicated, trained ultrasound physician.

• CAUTI Risk Reduction: By providing instant, non-invasive volume checks, it prevents unnecessary catheterizations, drastically reducing the risk of Catheter-Associated Urinary Tract Infections (CAUTI).
• Oncology Support: Ideal for bladder capacity monitoring during pelvic floor radiotherapy.
• Surgical Care: Excellent for both pre-operative and post-surgical bladder function evaluations.
• Urological Rehabilitation: Highly effective for active urinary disease management and neurogenic bladder rehabilitation.
• Catheterization Efficiency: Simplifies care planning and scheduling for patients undergoing intermittent catheterization.