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Noninvasive Blood Pressure System for MRI

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Continuous, Real-time, beat-to-beat pressure measurement in the MRI

Diastolic, Systolic, and Mean Arterial Pressure Values During Imaging

Wireless and noninvasive physiological monitoring

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Noninvasive Blood Pressure in MRI
MRI NIBP cuff
NIBP MRI data
Part #: NIBP-B-MRI-1

This system measures relative central arterial pressure in the MRI to provide continuous, noninvasive “Beat-by-Beat” Blood Pressure from at rest humans (≥ 15 kg). Measures include Diastolic, Systolic, Mean Arterial Pressure; heart rate (HR) data is available. The system uses the scientific method of Pulse Decomposition Analysis (“PDA”).

Key features

  • Continuous, noninvasive monitoring of “Beat-by-Beat” Blood Pressure (Diastolic, Systolic, Mean Arterial Pressure) and Heart Rate
  • Wireless transmission of blood pressure data from VitalStream blood pressure processing unit (via Bluetooth) to a PC—tablet included
  • Measurements captured using a single disposable finger cuff inflated to low pressure—can be worn for extended periods with no discomfort or loss of circulation in the finger
  • Designed for use with MRI recordings
    • easily export to AcqKnowledge research software for post-acquisition analysis
  • Compact device with on-board display
  • Automatic and manual calibration modes
  • Integrated PDF report generation and alarms

MRI Use: MR Conditional – Unit remains in control room and tubing passes through the waveguide to subject.

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Comfortable & Safe

Easily exports to AcqKnowledge

Record during MRI

VitalStream NIBP-B-MRI
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Part #: NIBP-B-MRI-1
Categories: MRI Magnetic Resonance Imaging - Research
Subcategories: Amplifier Modules - Research

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Details

Compatibility

Setup

NIBP Unit remains in control room and tubing passes through the waveguide to subject.

System Components

  • MRI-Compatible “VitalStream” Continuous Monitor
  • Finger Cuff Transducers x 2
    • In general, Cuffs last ~100 hours of intermittent MRI use (max 3-5 days of continuous use)
    • additional or replacement sensors available as RXNIBP-A-SENSOR
  • Tubing 8 m (25′)
  • Tablet computer
  • Automatic Blood Pressure Calibration Unit
  • Export Utility
  • Bluetooth dongle
  • Power Supply
  • 1-Year Warranty

Note: Hemodynamic parameters are in development; let us know if you’re interested in CO, SV, SVI, CI, SVR, SVV, PPV, Fluid Response, or HRV and we’ll keep you posted.

Calibration

The VitalStream device can be calibrated automatically using its self-calibration mode or manually with an included cuff. An export conversion utility is included to import calibrated pulse wave data to AcqKnowledge research software.

 

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Knowledge Base

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