Aspect BIS Vista

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Aspect BIS Vista Features

The Aspect BIS Vista is a Bispectral monitoring system used to monitor the brain activity of patients. The BIS Vista works for both pediatric and adult patients. The Vista System monitors the state of brain function by processing data for EEG signals. The BIS Vista System can also monitor the effects of different anesthesia agents on patients to determine how much anesthesia is required for each patient during specific procedures. The Monitor can display the Current BIS number, Trend graph of the EEG parameters, and real-time EEG waveforms.

  • USB ports for system expandability and real-time updates
  • Utilizes the BISX module platform
  • Full-color, touchscreen navigation
  • Large LCD display
  • User-configurable settings
  • Integrated record keeping
  • Alarms with user-adjustable limits and volumes
  • Long battery life

Aspect BIS Vista Specifications


  • Height: 8 in (20.3 cm)
  • Width: 7.5 in (19 cm)
  • Depth: 5 in (12.7 cm)
  • Weight: 3.5 lbs (1.6 kg)

Display size

  • Height: 4 in (10 cm)
  • 5.25 in (13 cm)

General Specifications

    • Digital Output: USB Port a, b, R232 serial port
    • power Requirements: 100-240 VAC, 50-60 Hz, 0.7ampere max.
    • Battery Backup: 45 minutes at full operation

Battery charge Time: 6 hours

  • Software Updates: User-via USB port (Type A),/li>
  • Operator Position: 3.3 ft ( 1 Meter) in front of the unit with a display at eye level

EEG Specifications

  • Epoch Duration: 2 Seconds
  • Artifact Rejection: Automatic
  • EEG Scales: 25 µV/div (± 1mV full scale)
  • EEG Sweep: 25 mm/sec
  • User-defined Displays: Trend and real-time EEG waveforms
  • Update Rate: 1 second for BIS number, 10 seconds for trend

BISX Specifications

  • Weight: 10 oz (0.284 kg) including integral cable
  • Dimensions: 3.75 in (9.5 cm) diameter x 2.5 in (6.3 cm) thick
  • Cable length:
    • 9 ft (2.7m) integral BISX Cable
    • 4.5 ft (1.4 m) from BISX to sensor connector
  • Analog to Digital Converter: noise-shaped sigma-delta
  • Sample Rate: 16,384 samples/second
  • Resolution: 16 bits at 256 samples/second
  • Input Impedance:
    • 50 M ohms typical (DC)
    • 5 M ohms typical (at 10 Hz)
  • Noise: < 0.3 µV RMS (2.0 µV Peak-to-peak); 0.25 Hz to 50 Hz
  • Common Mode Rejection: 110 dB at 50/60 Hz to earth ground
  • Frequency/Bandwidth: 0.16-100 Hz

Questions about our BIS Monitors?

Soma Tech Intl offers a wide range of  BIS monitors. If you have any questions about any of our bispectral index monitors or need a quick quote, call us and one of our knowledgeable sales representatives will help you.

Looking to sell your BIS monitors? Soma ensures your facility gets top dollar for your equipment and also gives the option for trade-in credit.

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