Precision-Engineered Custom ECG Cables, Built for Your Application
Electrocardiography (ECG) systems rely on stable signal transmission, long-term reliability, and patient comfort. A custom ECG cable is not just a connection between electrodes and devices—it is a critical component that directly affects signal quality, safety compliance, and user experience.
At Shenzhen Jolly, we specialize in custom ECG cable assemblies designed to match different monitoring environments, device interfaces, and clinical applications, from routine patient monitoring to sleep diagnostics and long-term Holter recording.
Customize workflow
1.Custom Cable Lengths & Configurations
ECG cables can be fully customized in length, structure, and channel configuration to suit different medical workflows:
•Standard and extended lengths for bedside monitors, wearable devices, or remote monitoring systems
•Single-lead, 3-lead, 5-lead, and multi-lead ECG cables
•Main trunk + leadwire split designs for easy cable management
•Custom tolerances to ensure consistent impedance and minimal signal loss across different lengths
Proper length customization helps reduce motion artifacts, improves patient mobility, and enhances overall system ergonomics.
2.Conductor Materials: Optimizing Signal Integrity
Choosing the right conductor material is essential for accurate ECG signal transmission. We offer multiple options based on electrical performance and cost requirements:
•Tinned copper wire – Cost-effective and widely used, offering stable conductivity and good corrosion resistance
•Silver-plated copper wire – Lower signal resistance, improved signal-to-noise ratio, ideal for high-sensitivity ECG applications
•Silver foil / spiral-shielded conductors – Enhanced shielding effectiveness for low-amplitude bioelectric signals
•Coaxial cable structures – Designed for superior noise suppression in environments with strong electromagnetic interference
Each conductor option is evaluated based on resistance, flexibility, durability, and long-term performance.
3.Jacket Materials: Comfort, Durability & Compliance
The outer jacket material affects flexibility, biocompatibility, cleaning resistance, and lifespan. Available options include:
•TPU (Thermoplastic Polyurethane) – High abrasion resistance, excellent flexibility, suitable for reusable ECG cables
•TPV (Thermoplastic Vulcanizate) – Rubber-like elasticity with good mechanical strength, ideal for repeated bending
•TPE (Thermoplastic Elastomer) – Soft touch, patient-friendly, commonly used in wearable or skin-contact applications
•PVC – Economical and stable, widely used in standard patient monitoring ECG cables
•Silicone – Ultra-soft, high-temperature resistance, excellent biocompatibility for critical care or neonatal use
Material selection can be optimized based on disposable vs. reusable designs, cleaning methods, and regulatory requirements.
4.Device Interfaces & Connector Compatibility
We support custom ECG cable connectors compatible with a wide range of ECG machines and patient monitors, including:
•Snap, clip, and tab-style electrode connectors
•Touch-proof connectors compliant with IEC standards
•Device-side connectors customized by pin count, layout, and overmolding design
•Compatibility with major ECG monitor brands and OEM-specific interfaces
All connectors are designed to ensure secure mating, stable contact resistance, and long service life.
5.Shielding Options: Reducing Noise, Enhancing Accuracy
ECG signals are extremely low-voltage and highly sensitive to external interference. We offer multiple shielding layer designs based on application needs:
•Braided copper shielding for balanced flexibility and EMI protection
•Foil shielding with drain wire for enhanced electrostatic interference suppression
•Double shielding structures for high-noise clinical environments
•Shielding coverage and grounding design optimized for compliance with medical EMC requirements
The right shielding structure significantly improves signal clarity and reduces motion artifacts.
6.Quality Control & Custom Manufacturing Support
All custom ECG cable assemblies are manufactured under ISO 13485 quality management systems and undergo strict testing, including:
•Electrical continuity and resistance testing
•Pull force and flex life testing
•Connector mating and retention verification
•Visual and dimensional inspections
Our engineering team provides fast-response OEM support, from drawing review to prototype samples, ensuring efficient development and reliable mass production.
Your Trusted Partner for Custom ECG Cables
Whether you need a custom ECG leadwire, a complete ECG cable assembly, or a specialized solution for sleep monitoring or wearable devices, Shenzhen Jolly delivers reliable, scalable, and application-focused designs.
Contact us to discuss your custom ECG cable requirements—from conductor materials and shielding structures to connectors and jacket selection—and let us help you build a solution optimized for performance and long-term reliability.
Let us provide you with the most suitable solution.