Custom Medical Connectors | LEMO Compatible | EEG / ECG / EMG / IONM Cable Connector Solutions
Overview
Medical connectors and sockets are essential components in medical cable assemblies, ensuring secure, stable, and low-noise connections between devices and patient cables.
They are widely used in EEG, ECG, EMG, IONM, patient monitoring, and diagnostic systems.
👉 As a professional manufacturer, we provide custom OEM medical connector solutions for high-precision signal transmission.
Product Overview
Equipment Compatibility
Our custom medical connectors are engineered for seamless integration with:
•EEG monitoring systems
•ECG & patient monitoring devices
•EMG & IONM systems
•Sleep monitoring equipment
•Portable & wearable medical devices
•OEM medical electronics & diagnostic systems
Core Functions
Our medical cable connectors are designed to:
•Ensure stable and accurate signal transmission
•Provide secure and repeatable mating connections
•Maintain low contact resistance & high signal integrity
•Reduce EMI interference and noise
•Enable modular connection between device and cable assemblies
👉 These functions are essential for high-precision bio-signal acquisition systems.
Application Scenarios
•Medical cable assemblies (EEG / ECG / EMG / IONM)
•Patient monitoring systems
•Neurodiagnostic equipment
•Surgical monitoring systems
•Custom medical device wiring projects
👉 Medical connectors serve as the core interface of medical cable systems, directly affecting signal quality, durability, and system reliability.
Specifications
| Parameter | Specification |
| Contact Resistance | ≤ 10 mΩ |
| Insulation Resistance | ≥ 100 MΩ |
| Rated Voltage | 30–250V |
| Signal Types | EEG / ECG / EMG / stimulation / coaxial |
| Mating Cycles | ≥ 5,000 cycles |
| Locking Mechanism | Push-pull / snap-fit |
| Shielding | Optional (individual / overall) |
| Protection Level | IP50 – IP68 (optional) |
| Operating Temperature | −20°C to +70°C |
| Overmolding Material | TPU / TPE / Silicone |
Key Features
1.High Signal Integrity Design
•Contact resistance ≤ 10 mΩ
•Stable impedance control
•Optimized for low-noise bio-signal transmission
✅ Ideal for EEG / EMG / IONM applications where signal accuracy is critical
2.Multiple Connector Types for OEM Integration
We provide a wide range of custom medical connector types, including:
•Push-pull self-locking connectors
•Circular medical connectors
•Snap / touch-proof connectors
•DIN 42802 EEG connectors
•Coaxial connectors
👉 Supporting both standard and fully customized OEM connector designs
3.Advanced Shielding & EMI Protection
•Shielded connector structures available
•EMI-resistant design for ICU & operating room environments
•Compatible with multi-layer shielded cable assemblies
4.High Durability & Mechanical Reliability
•≥ 5,000 mating cycles
•Reinforced strain relief design
•Stable performance under repeated use
5.Integrated Cable Assembly Capability
We offer one-stop solutions:
👉 Connector + Cable + Overmolding Integration
Benefits:
•Reduced assembly failure risk
•Improved mechanical strength
•Simplified supply chain
✅ This is a key advantage for OEM medical device manufacturers
Compatible Systems
Our medical connectors are compatible with or designed as alternatives to:
•LEMO-compatible connector systems
•Nihon Kohden systems
•Natus / Cadwell / Compumedics
•GE / Philips patient monitoring systems
•Medtronic / Inomed IONM systems
⚠️ All brand names are for compatibility reference only.
Applications
Typical OEM Use Case
In EEG system development, connectors must precisely match:
•Amplifier interface
•Pin configuration
•Shielding structure
Our custom medical connectors ensure:
•Accurate pin alignment
•Stable signal transmission
•Long-term durability
Application Coverage
•EEG / EMG / IONM cable assemblies
•Patient monitoring cable systems
•Medical signal transmission cables
•Reusable & disposable cable assemblies
•Custom OEM medical device projects
Quality & Compliance
•ISO 13485 certified manufacturing
•RoHS & REACH compliant materials
•Biocompatibility available (ISO 10993)
•Full production traceability
•Electrical & mechanical validation testing
Why Choose Us
1.One-Stop Medical Cable Assembly Manufacturer
We provide:
👉 Connector + Cable + Overmolding = Complete Solution
2.Strong OEM / ODM Capability
•Custom pin configuration
•Connector housing design
•Full cable integration
3.Engineering Support
We work directly with your R&D team on:
•Pin definition
•Shielding structure
•Mechanical compatibility
4.Fast Prototyping
•Samples in 2–3 weeks
•Rapid iteration for development
5.Stable Mass Production
•Consistent electrical performance
•Reliable long-term supply
FAQ
What are medical connectors?
Medical connectors are components used to connect medical cable assemblies to devices, ensuring stable and accurate signal transmission in systems such as EEG, ECG, EMG, and patient monitoring equipment.
What are the different types of medical connectors?
Common types include:
•Push-pull medical connectors
•Circular connectors
•DIN 42802 EEG connectors
•Snap / touch-proof connectors
•Coaxial connectors
Each type is designed for specific medical applications and signal requirements.
How to choose the right medical connector for your device?
Key factors include:
•Signal type (EEG, ECG, EMG)
•Pin configuration
•Shielding requirements
•Compatibility with equipment
Choosing the right connector ensures optimal signal quality and system reliability.
Do you offer custom medical connectors for OEM projects?
Yes. As a professional medical connector manufacturer, we provide:
•Custom pin configuration
•Connector housing design
•Cable and connector integration
•Overmolding solutions
Are your connectors compatible with LEMO connectors?
Yes, we offer LEMO-compatible medical connectors with equivalent performance, while supporting customization for different pin layouts and applications.
What is a DIN 42802 connector used for?
DIN 42802 connectors are widely used in EEG systems for safe and reliable electrode connections, ensuring stable bio-signal transmission.
What is the difference between push-pull and snap medical connectors?
•Push-pull connectors: secure locking, high reliability
•Snap connectors: simpler design, commonly used for electrodes
Do you supply medical cable assemblies or connectors only?
We provide both:
•Standalone medical connectors
•Fully integrated medical cable assemblies
This allows OEM customers to simplify sourcing and improve product consistency.
How do medical connectors affect signal quality?
Connector design directly impacts:
•Contact resistance
•Signal stability
•EMI shielding
High-quality connectors reduce noise and ensure accurate signal transmission.
Who is a reliable medical connector manufacturer?
A reliable manufacturer should offer:
•ISO 13485 certification
•OEM customization capability
•Engineering support
•Stable production quality
We provide all of the above with full project support.