Basic difference between handheld ultrasound machines (Handheld USG) and portable ultrasound machines

December 1, 2024
Portable Ultrasound

The basic difference between handheld ultrasound machines (Handheld USG) and portable ultrasound machines lies in their size, functionality, and use cases. Here’s a detailed comparison:

Handheld Wireless Portable Color Doppler UltrasoundPortable Ultrasound

 

1. Size and Portability

  • Handheld USG:
    • Extremely compact and lightweight, often resembling a smartphone or a small tablet.
    • Fits into a pocket, making it easy to carry and use on the go.
  • Portable USG:
    • Larger than handheld devices, typically like a laptop or a small briefcase.
    • Portable but requires a dedicated bag or trolley for easier mobility.

2. Power Source

  • Handheld USG:
    • Usually powered by rechargeable batteries, offering a few hours of operation.
    • Completely wireless, with data transferred via Wi-Fi or Bluetooth.
  • Portable USG:
    • Can operate on both battery and AC power.
    • Often comes with built-in power systems for longer usage times in clinics or hospitals.

3. Image Quality

  • Handheld USG:
    • Advanced handheld devices, like color Doppler models, offer superior image quality suitable for point-of-care applications.
    • Typically optimized for basic diagnostics
  • Portable USG:
    • Generally delivers superior image quality, with advanced processing capabilities and larger screens.
    • Suitable for detailed diagnostics and more complex clinical applications.

4. Connectivity

  • Handheld USG:
    • Relies on smartphone or tablet apps for display and processing.
    • Easily integrates with cloud platforms and telemedicine solutions.
  • Portable USG:
    • May have built-in screens and ports for USB, HDMI, or network connections.
    • Less reliant on external devices for functionality.

5. Use Cases

  • Handheld USG:
    • Ideal for point-of-care ultrasound (POCUS), emergency medicine, and remote or field settings.
    • Commonly used by paramedics, general practitioners, or for quick bedside diagnostics.
  • Portable USG:
    • Used in clinics, mobile medical units, and smaller hospitals.
    • Preferred for procedures requiring detailed imaging, such as OB/GYN, cardiology, and abdominal studies.

6. Cost

  • Handheld USG:
    • More affordable due to compact design and targeted functionality.
  • Portable USG:
    • Higher cost due to advanced features, larger screens, and better imaging technology.

7. Maintenance

  • Handheld USG:
    • Easy to clean and maintain.
    • Minimal moving parts, reducing mechanical wear and tear.
  • Portable USG:
    • Requires more maintenance due to complex hardware and larger size.

In summary:

  • Handheld USG: Best for quick, on-the-go scans with moderate diagnostic needs.
  • Portable USG: A middle ground between handheld and full-sized cart-based ultrasound machines, offering greater versatility for a wider range of applications.