The First Wireless ECG Trigger

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The First 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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Service & Maintenance

The service & maintenance unit of Parto Negar Persia Company has been set up in 2009 at the same time as the beginning of the company's activity, and with the increase of variety and number of products of the company, this section has expanded and methods of responding to customers and customer surveys have been improved.

Currently, 6 personnel consisting of two senior technical engineers, two technical engineers and two technical technicians are working in this department and provide their services, especially in the field of repair, maintenance and service of nuclear medical imaging systems.

It is also hoped that this year, with the appointment of Dr. Teymourian, with more than ten years of experience in the field of service and maintenance of nuclear medical systems, as the management of the service and maintenance department, the services of this department will be provided with higher speed and quality.

Providing these services in Tehran is less than 24 hours and in other cities is less than 72 hours. Due to the fact that all the products of the company are domestically produced, spare parts for all relevant parts are available in the company and the sleep time of the systems has been reduced to a minimum.