Overview
High-performance ECG trunk cables designed for stable, low-noise signal transmission across multi-parameter patient monitoring systems. Compatible with leading brands including Philips, GE, Mindray, and Nihon Kohden. Ideal for ICU, bedside, and long-term ECG monitoring applications.
Product Overview
What is an ECG Trunk Cable?
An ECG trunk cable (also known as ECG patient cable) is a multi-channel main cable used to connect ECG lead wires to patient monitoring systems. It serves as the primary signal transmission link, ensuring accurate and stable electrocardiogram (ECG) data delivery from the patient to the monitor.
Equipment Compatibility
Our ECG trunk cables are designed for seamless integration with:
•Patient monitoring systems
•Bedside ECG monitors
•Holter ECG recorders
•Central monitoring systems
Main Functions
•Multi-channel ECG signal transmission (3-lead / 5-lead / 12-lead)
•Stable and low-noise signal output
•Reliable connection between ECG lead wires and monitors
•Support for continuous and long-term patient monitoring
Application Scenarios
ECG trunk cables are widely used in:
•Hospitals and clinical environments
•Intensive Care Units (ICU)
•Operating rooms
•Emergency departments
•Long-term monitoring and telemetry
Specifications
| Parameter | Specification |
| Number of Leads | 3-lead / 5-lead / 10-lead / 12-lead |
| Conductor Material | Tinned copper / Silver-plated copper |
| Wire Gauge | AWG 26–28 |
| Insulation Resistance | ≥ 100 MΩ |
| Shielding | Braided shield / Foil + braid |
| Jacket Material | Medical-grade TPU / PVC |
| Outer Diameter | Customized based on lead count |
| Signal Stability | Designed for low attenuation and long-distance transmission |
| Pull Force Resistance | Meets medical cable mechanical standards |
| Compatibility | Philips / GE / Mindray / Nihon Kohden / Comen |
Key Features
•Multi-channel design for 3-lead, 5-lead, 10-lead, and 12-lead ECG systems
•Advanced low-noise cable structure for accurate waveform transmission
•High-performance EMI shielding to reduce interference
•Reinforced strain relief design for durability
•Designed for frequent bending and intensive clinical use
•OEM customizable connectors and pin configurations
•Compatible with major patient monitor brands
Technical Advantages
1.Low-Noise Conductor Coating Technology
ECG signals are extremely low in amplitude and highly sensitive to interference. Our cables integrate advanced conductor-level technologies:
•Graphite or carbon-based conductive coatings
•Semi-conductive layers on conductors
•Noise-damping materials
Benefits:
•Reduces triboelectric noise caused by cable movement
•Minimizes signal distortion during patient motion
•Improves ECG waveform clarity
2.Optimized Multi-Core Structure
To ensure signal integrity across multiple channels:
•Optimized conductor layout
•Balanced impedance design
•Reduced cross-talk between channels
This ensures stable ECG signal transmission even in high-density configurations.
3.Multi-Layer Shielding Design
Shielding options based on application requirements:
•Foil shielding (high-frequency noise protection)
•Braided shielding (mechanical durability)
•Combined shielding (maximum EMI protection)
4.Built for Clinical Durability
Designed for demanding healthcare environments:
•Reinforced strain relief
•High flex-life materials
•Stable long-term electrical performance
Ideal for ICU, bedside monitoring, and continuous use.
Compatible Brands
Our ECG trunk cables are compatible with:
•Philips patient monitors
•GE Healthcare monitoring systems
•Mindray patient monitors
•Nihon Kohden ECG systems
•Comen monitoring devices
✅ Custom connectors available for specific models and requirements
Applications
ECG trunk cables are used in:
•Hospital patient monitoring systems
•Bedside ECG monitoring devices
•Holter ECG recording systems
•Central monitoring stations
Typical Use Case
In ICU environments, ECG trunk cables act as the main connection between patient lead wires and monitors, ensuring stable multi-channel signal transmission during continuous monitoring.
Quality & Compliance
Our ECG trunk cables are manufactured under strict medical-grade standards:
•ISO 13485 certified manufacturing system
•Designed according to IEC 60601-1 safety standards
•EMC compliance (IEC 60601-1-2)
•RoHS & REACH compliant materials
•Full production traceability
Why Choose Us
•Professional manufacturer of medical cable assemblies
•Strong OEM / ODM customization capability
•Advanced low-noise cable design (beyond standard shielding)
•Flexible production (low MOQ supported)
•Fast prototyping (2–3 weeks)
•Reliable quality for long-term hospital and OEM supply
FAQ
What is an ECG trunk cable for patient monitoring?
An ECG trunk cable is the main cable used in patient monitoring systems to connect ECG lead wires to the monitor. It enables accurate multi-channel ECG signal transmission and ensures stable waveform display during clinical monitoring.
What is the difference between ECG trunk cable and lead wires?
The ECG trunk cable connects directly to the patient monitor, while ECG lead wires connect to electrodes placed on the patient’s body. Together, they form a complete ECG monitoring system that captures and transmits cardiac signals.
Are ECG trunk cables universal or brand-specific?
ECG trunk cables are generally brand-specific due to differences in connectors and pin configurations. They must match the requirements of monitoring systems such as Philips, GE, Mindray, or Nihon Kohden to ensure proper functionality.
How do I choose the right ECG trunk cable for my monitor?
To choose the correct ECG trunk cable, consider the following factors:
•Monitor brand compatibility (Philips, GE, Mindray, etc.)
•Number of leads (3-lead, 5-lead, or 12-lead)
•Connector type and pin configuration
•Shielding performance and durability
Selecting the right cable ensures accurate ECG signal transmission and long-term reliability.
What ECG trunk cables are compatible with Philips, GE, and Mindray monitors?
Our ECG trunk cables are designed to be compatible with major patient monitor brands including Philips, GE Healthcare, Mindray, Nihon Kohden, and Comen. Custom connector configurations are available for specific models.
What is the difference between 3-lead, 5-lead, and 12-lead ECG trunk cables?
A 3-lead ECG cable is typically used for basic heart rate monitoring. A 5-lead cable provides more detailed cardiac information and is commonly used in ICU settings. A 12-lead ECG cable offers comprehensive cardiac diagnostics and is used for advanced clinical evaluation.
Can ECG trunk cables be customized for OEM or ODM projects?
Yes, ECG trunk cables can be fully customized to meet OEM/ODM requirements. Customization options include connector type, cable length, shielding structure, labeling, packaging, and branding.
Are ECG trunk cables reusable or disposable?
ECG trunk cables are typically reusable and designed for long-term clinical use. Disposable components in ECG systems are usually the electrodes or sensors, not the trunk cable itself.
What causes ECG signal noise and how can it be reduced?
ECG signal noise can be caused by cable movement, electromagnetic interference (EMI), or poor cable design. High-quality ECG trunk cables reduce noise through conductive coatings, optimized multi-core structures, and multi-layer shielding.
Do ECG trunk cables support all patient monitoring systems?
Not all ECG trunk cables are compatible with every monitoring system. Compatibility depends on connector type and internal wiring. It is important to select a cable designed for your specific monitor brand and model.