Description
These Non-woven Disposable ECG Electrode Pads are single-use medical sensors designed for recording electrical activity of the heart during electrocardiography (ECG) monitoring. Each pad features a soft, breathable non-woven fabric backing paired with a conductive adhesive gel and an Ag/AgCl sensor, allowing it to pick up the heart’s electrical signals and transmit them through a standard snap connector to an ECG device or compatible microcontroller module .
The non-woven material is specifically chosen for its hypoallergenic and breathable properties, making it suitable for patients with sensitive skin or for monitoring sessions where comfort is important . The porous fabric helps reduce moisture buildup and allows air circulation, which can improve adhesion and patient tolerance during extended use. These electrodes are intended for single use only and are commonly used in hospital monitoring, Holter tests, stress tests, and DIY biopotential projects using platforms like Arduino .
Critical limitations: These are single-use medical consumables. Reusing them risks cross-contamination and degraded signal quality . Skin irritation or allergic reactions are possible, particularly in individuals with adhesive sensitivities . The electrodes should only be applied to intact, clean, dry skin—never over wounds, lesions, or inflamed areas . For Arduino-based projects, these pads require a snap adapter or compatible ECG sensor module (such as the AD8232 or DFRobot ECG Monitor) to connect to a microcontroller .
Features
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Non-woven Breathable Fabric: Soft, lightweight material improves comfort and reduces skin irritation risk during monitoring .
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Conductive Solid Gel: Ensures reliable electrical contact and secure adhesion to the skin .
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Ag/AgCl Sensor: Standard electrode material for accurate ECG signal acquisition .
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Standard Snap Connector: Compatible with common ECG leads and biopotential sensor modules .
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Hypoallergenic Adhesive: Designed for sensitive skin, latex-free construction .
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Single-Use Design: Reduces risk of cross-contamination between patients or sessions .
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Multiple Sizes Available: Round, teardrop, and oval shapes in various diameters to suit different applications and body areas .
Technical Specifications
| Parameter | Specification (typical) |
|---|---|
| Material | Non-woven fabric backing |
| Sensor | Ag/AgCl |
| Gel Type | Conductive solid gel |
| Connector | Standard snap (3.5mm or 4mm depending on variant) |
| AC Impedance | ≤ 3KΩ (typical) |
| DC Offset Voltage | ≤ 100mV (typical) |
| Internal Noise | ≤ 150µVp-p (typical) |
| Shelf Life | 2 years (from INTCO Medical product data) |
| Storage Conditions | 5°C–30°C, dry, ventilated area |
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