Wireless ECG Trigger

The ECG Trigger or R-wave detector is an instrument that detects the bioelectric signal resulting from activation of the heart's ventricles.

Such detectors are used in intensive-care wards to monitor heartbeats of patients and to alert the medical staff to abnormal rhythms. Another application is synchronizing heart-assist pumps to the rhythm of the natural heart.

This is an add-on module to the ECG Amplifier. The instrument was developed to improve the performance of heartbeat monitoring Equipment and for synchronization of heart-assist pumps. It is used for triggering (starting) a stimulator or some other equipment from the R-wave of an ECG signal.

Designed for use in conjunction with imaging systems in gated cardiac studies, theAccuSync 42ECG triggering device automatically detects the R Wave with precision and reliability.

Features

• Wireless ECG Trigger
• Automatic R Wave Detection
• Digital ECG waveform output
• Synchronized ECG trigger output
• 3 Selectable ECG Leads
• Controllable ECG Output
• Trigger Pulse LED
• Patient Isolation
• External ECG Interface
• Universal Voltage
• Easy to Handle
• Patient Comfort

Specifications:

Output:

• Synchronized output BNC (for trigger pulse output)
• Pulse polarity: Negative or positive
• Configuration: 3-Lead System
• Band width: 0.1-1 kHz
• CMRR ≥ 73dB
• Input bias current: 150µA
• Notch Filter: 50Hz
• Accuracy: ±1 bpm ± 1%
• HR averaging: Last 10 beats
• Resolution: 1bpm
• Trigger Delay < 1ms
• R to R accuracy: 100 µs
• Pulse Width: 1-200 ms (Adjustable)
• Pulse Amplitude: 0-3V
• Source Current: 100mA
• Sink Current: 150 mA
• Heart Beat: 10-300bpm
• Relative humidity: 10-60%
• Storage temperature: 5-40 °C

Supply

• Transmitter Module: Battery, 3V, 10ma
• Receiver Module: Adaptor, 5V, 4A

Mechanical data:

• Dimensions (W×H×D): 23×12×12 cm3
• Weight: ˂ 3kg
• Accessory: BNC output cable, ECG Cable, Type-C Cable, Operating Instructions

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