Aloka Models

Aloka Ultrasound Alpha 5SX - Premium Performance System

TheProSound Alpha 5 is Aloka's workhorse digital diagnostic ultrasound system for the operating room. Aloka's ProSound technology transmits and receives noise-free signals providing diagnostic information in a pure sound field.

Aloka's advanced microcircuit technology provides for large-scale integration of the electronic circuit allowing for the creation of a high-density digital front-end. The resulting crisp and clear image contributes to more efficient and accurate examinations.

The system also features state or the art functions which include:
Microspatial Compounding (for a more densely rich image)
Pixel-Focus (for sharp detail in both near and far fields)
iDMS (for hassle free image storage and retrieval).
Alpha 5 is also designed to work with Aloka's wide variety of surgical specialty transducers.

To learn more, Request a demo of the ProSound Alpha 5.



  • Hemispheric Sound Technology Transducers
    Aloka’s surgical HST transducers suppress side lobe artifacts three-dimensionally due to high-density transducer element fabrication and beam management in the elevation direction. This allows the fundamental ultrasound beam to be sharper and closer to the ideal beam shape than with conventional transducers. The result is higher resolution images with substantially less artifact
  • 12 Bit Digital Beamformer
    Aloka’s high density digital front end allows a wider dynamic range for superior contrast resolution. With a 12 bit digital beamformer ultrasound images are inherently sharper and more detailed.
  • Microspatial Compounding
    Five ultrasound transmission beams per piezoelectric crystal combine to display truer, less interpolated, more complete image of the desired anatomical structure. The individual views are automatically combined, then artifact is automatically subtracted and real structures enhanced.
  • Unparalleled Image Quality
    Pure Sound Transmission – superior penetration and exceptional resolution
    Pixel Focus – Enables uniform beam characteristics from near to far fields
    Quint Frequency Imaging – All probes can be adjusted up to five different frequencies
    Dual Dynamic Display – Simultaneous real-time display of B and B/Flow Mode images
  • Exceptional Reliability
    With over 50 years of experience in diagnostic ultrasound imaging, ALOKA is a recognized leader in system reliability
  • Outstanding Data Management and Networking Solutions
    • Application Specific Reporting Packages
    • iDMS (Integrated Data Management System) to manage patient images and demographic information
    • DICOM
  • See what you’re missing today. Request a demo of the ProSound Alpha 5.

Powerful, Friendly, Compact

The sleek ProSound Alpha 7 brings ergonomics, portability and premium performance to a new level. The most compact system in its class, the ProSound Alpha 7 inherits its high performance and digital front end technologies from Aloka’s flagship Alpha 10. What’s more, this environmentally friendly “green machine” consumes 40% less electricity than previous models.

See what you’re missing today. Request a demo of the ProSound Alpha 7.


  • Broadband Harmonics™
    Harmonic imaging by Broadband Harmonics™ technology delivers sensitivity and resolution comparable to those of fundamental imaging. In addition to reducing side lobes and multiple echoes, more detailed image information and much higher penetration in deeper areas are achieved.
  • Directional eFLOW™ (D-eFLOW)
    Compared with conventional blood flow display methods, D-eFLOW™ features enhanced spatial and time resolutions for greater detail. It is possible to display even narrow and slow flows in fingers and also fast flows in thick vessels like arteries without overlapping tissue images in high sensitivity. By assigning separate colors to flows moving toward and away from the transducer, it is possible to separately display narrow flows traveling in parallel.
  • User-friendly Universal Design
    The control panel swivels and is height adjustable.
    High-resolution flat panel LCD monitor with vertical adjustments on flexible arm
    User-customizable panel switches
    Multi-function controls
  • Environmentally friendly
    About 40% less power consumption than a conventional model.
  • Compact
    The lightest and most compact in its class allowing for excellent portability.
  • See what you’re missing today. Request a demo of the ProSound Alpha 7.

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