NeuroDyne Medical introduces a new line of EKG instrumentation, NeuEKG™, for research and biofeedback applications. NeuEKG™ is available with computer interface card and software or as a module for custom use. You can see EKG samples.

• Features NeuroDyne’s new preamplified EKG sensor for high quality recordings.

• EKG waveform, R-wave pulse, and Inter-Beat-Interval (IBI) outputs.

• Compatible with existing NeuroDyne/ Davicon System/3 interface cards.

• Rechargeable battery system and built-in medical grade optical isolation for safety.

NeuEKG™ combines a lightweight, preamplified sensor with state-of-the-art circuitry for EKG / Heart Rate monitoring. The module outputs 3 signals: 1) the EKG waveform, 2) an R-wave pulse, and 3) a calibrated inter-beat-interval (IBI) signal. The R-wave pulse can be used by hardware or software for precise heart rate / IBI monitoring or triggering purposes. The IBI output is inverted so that increasing voltage corresponds to increases in heart rate for clinical biofeedback applications or psychophysiological monitoring.

NeuEKG™ is available as a complete unit with computer interface card and software, as a stand-alone module, or as an independent circuit board for custom / OEM applications. Medical grade optical isolation and battery recharge circuitry is provided directly on the NeuEKG board.

Features:

1. Available as a complete system with computer interface card & software, as a stand-alone module, or as an independent circuit board.

2. A preamplified sensor assembly removes cable sway and lead length as a significant source of artifact.

3. EKG waveform, R-wave pulse, and inter-beat-interval (IBI) outputs.

4. Software package includes biofeedback training protocols, research protocol interface for automated data collection, patient / subject data records, patient progress charts, notes taking and report generation.

5. Hardware monitoring feature generates an audio tone with each heart beat.

6. Medical grade optical isolation provided in unit.

Configurations Options:

1. Complete unit in case with computer interface card & software.Sensor, battery pack, and charger included.

2. Complete unit in case with sensor, battery pack and charger; userprovides their own instrumentation or computer interface.

3. Circuit board module & sensor only. Battery pack and charger available as options.

   NeuEKG™ is not intended for critical care or diagnostic use; it is for EKG / heart rate monitoring for biofeedback assisted relaxation training and for research applications.

Overview

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Specifications:

• Preamplifier Gain 1000

• Differential Input Impedance > 100,000 Meg Ohms

• Low Pass Filter 300 Hz. -14 dB

• Notch filter 60Hz (50Hz option) - 25 dB

• Common Mode Rejection 125 dB (10Hz)

• 150 dB (60Hz)

• Range (IBI output) 30 - 250 beats per minute / accuracy < 0.02%

  Outputs:
  Analog Signals 0 - 5 volt (EKG waveform, R-wave pulse, IBI)

  Medical grade optical isolation built into unit

Physical:

• Size 7" high x 5.0 / 4.3" wide x 1.6" thick Weight 1.6 Lbs.
• Power 6 rechargeable AA nicad batteries in a removable pack
• Internal charge system with medical grade isolation transformer for recharging battery pack; external charger option (AV-270)

Specifications subject to change without notice.

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