MDPro M4 Handheld Bladder Scanner – Wireless 3D Bladder Volume & PVR

The MDPro M4 is a handheld, portable bladder scanner that connects wirelessly to phones and tablets, making it easy to perform non-invasive urinary bladder volume measurements at the bedside. It is designed for use in surgery, emergency, ICU, obstetrics, gynecology, radiotherapy, home health, and nursing home settings.

The M4 provides the basis for clinical catheterization decisions, evaluates post-void residual (PVR) after patient urination, and supports auxiliary diagnosis of bladder and kidney diseases. It is also suitable for patients with lower body disability or loss of auto-urination function to help confirm the proper timing of urination.

Key features and clinical benefits

• Non-invasive bladder volume measurement: Performs non-invasive urinary bladder volume measurements and post-void residual evaluations within seconds.
• High measurement accuracy: Volume measurement accuracy of ±7% supports confident clinical decision-making and catheterization planning.
• Helps reduce unnecessary catheterization: Provides objective data that can help reduce unnecessary catheterization and associated patient discomfort.
• Supports bladder and kidney assessment: Helps evaluate post-void residual and supports auxiliary diagnosis of bladder and kidney diseases.
• Useful for complex patients: Well suited for patients with lower body disability or loss of auto-urination function, helping confirm the proper timing of urination.
• No annual calibration needed: Designed for low-maintenance ownership with no annual calibration requirements.

Fast 3D scanning and easy operation

The M4 Bladder Scanner is built around a simple, guided workflow so clinicians can obtain accurate bladder volume results quickly.

• Rapid scanning with measurement results available within seconds.
• Performs 3D imaging of bladder volume for clear visualization.
• Provides two orthorhombic images for additional anatomical context.
• Modes selection: Easy, Expert, and Intelligence Mode, with Expert as the default.
• Easy to learn and use, with on-screen guidance for probe positioning and scanning.

Working modes and scan guidance

The MDPro M4 offers multiple working modes and intuitive guidance to help users consistently obtain high-quality scans.

• Easy Mode, Expert Mode, and Intelligence Mode; Expert Mode is the default setting.
• During pre-scan, the operator adjusts the probe until the center of the bladder image reaches the green line.
• Once the largest bladder section is detected, the operator presses the scan button to capture the measurement.
• Twelve real-time bladder ultrasonic images are displayed during scanning.
• Automatic bladder positioning and 3D scan imaging support consistent, reproducible measurements.

Connectivity, data storage, and workflow

The M4 is designed to integrate smoothly into digital workflows, with generous data storage and flexible connectivity options.

• WiFi connection to tablet, PC, or mobile phone for real-time display and review.
• Internal storage on tablet, PC, or mobile phone with large data storage space (10,000+ cases).
• Patient history information review to track prior scans and trends.
• Printable patient information and bladder volume values.
• Wireless report printing via optional Bluetooth printer.
• PC software included for generating PDF reports.
• Supports multiple language options via a user-friendly capacitive touch screen.

Battery life, hardware, and accessories

Lightweight hardware, rechargeable power, and included accessories make the MDPro M4 practical for daily clinical use.

• User-friendly capacitive touch screen for smooth, responsive operation.
• Lightweight design with rechargeable battery for portable use.
• Continuous usage: approximately 2 hours 20 minutes.
• Standby time: approximately 4 hours 20 minutes.
• Power-saving mode with automatic shutdown options after 5, 10, 15, or 20 minutes.
• Docking station included for charging and storage.
• Optional carrying bag and optional cart available for added mobility and organization.

Technical highlights

Frequently asked questions

Next steps

Discover how the MDPro M4 Handheld Bladder Scanner can support bladder management, PVR assessment, and urinary diagnostics across your departments.