EMI Shielding for Medical Devices – MRI-Safe & Biocompatible

Safe, Reliable EMI Shielding Solutions for Life-Critical Medical Devices

Medical Devices in Electromagnetically Noisy Environments — Even Minor EMI Can Disrupt:

MRI imaging → artifacts or projectile risk
ECG/EEG signals → false readings or missed events
Patient monitors → alarm failures or data loss
Surgical robots → control latency or safety errors
Wireless telemetry (Bluetooth/Wi-Fi) → lost patient tracking or remote alerts

Konlida’s medical-grade EMI shielding materials deliver high-performance protection without adding bulk, magnetism, or risk — ensuring safe, reliable, and compliant operation in critical care settings.

Unique EMI Challenges in Medical Electronics

Challenge	Risk
High-Field MRI Environment	Magnetic materials cause image artifacts or device displacement (projectile risk)
Patient-Contact Components	Materials must pass ISO 10993 biocompatibility testing
Portable / Wearable Devices	Ultra-thin design limits shielding space, yet must meet FCC/CE EMC requirements
High-Density Electronics in Surgical Robots	EMI causes control latency or unintended movements
External Circuits of Long-Term Implantable Devices	Materials must not release harmful substances (low extractables, low outgassing)

🔍 Common searches: “non-magnetic EMI gasket for MRI”, “ISO 10993 conductive foam”, “EMI shielding for surgical robot”

Konlida’s Medical-Specific EMI Solutions

Magnetic Resonance Imaging (MRI) Systems

Pain Points:

RF coils and gradient systems generate intense EMI; any magnetic material distorts imaging or poses safety hazards

Solutions:

Ultra-Low Magnetic Permeability Foam:

Zero image distortion at 1.5T / 3.0T field strengths ；
Non-ferromagnetic — eliminates projectile risk

Non-Metallic Conductive Fabric:

Used in RF shield room doors and patient bore liners

Surgical Robots & Interventional Devices

Pain Points:

Motor and high-frequency electrosurgical noise interfere with vision and control systems

Solutions:

Biocompatible Conductive Elastomer:

Tested for cytotoxicity, sensitization, and irritation ；
Stable shielding performance >70 dB (30 MHz – 6 GHz)

Silicone-Free Formulation:

Prevents silicone oil contamination of optical paths or sterile fields

Patient Monitors & Portable Diagnostic Devices

Pain Points:

Wi-Fi/Bluetooth signals interfere with ECG, SpO₂, and other vital biosignals

Solutions:

Ultra-Thin (<0.3 mm) Conductive Tape:

Fits seamlessly into slim handheld enclosures ；
Low compression force — safe for delicate plastic housings

Charging & Communication Modules for Implantable Devices

Pain Points:

Radiated emissions from external charging coils disrupt internal electronics

Solutions:

Multi-Layer Absorptive-Shielding Film:

Combines ferrite-based absorption with conductive reflection for broadband suppression ；
Manufactured in ISO Class 10K (Class 7) cleanroom environments

Magnetic Resonance Imaging (MRI) Systems

Surgical Robots & Interventional Devices

Pain Point :

RF coils and gradient systems generate intense EMI; any magnetic material distorts imaging or poses safety hazards

Solutions:

Pain Point :

Motor and high-frequency electrosurgical noise interfere with vision and control systems

Solutions:

Ultra-Low Magnetic Permeability Foam

Non-Metallic Conductive Fabric

Zero image distortion at 1.5T / 3.0T field strengths ； Non-ferromagnetic — eliminates projectile risk

Used in RF shield room doors and patient bore liners

Biocompatible Conductive Elastomer

Silicone-Free Formulation

Tested for cytotoxicity, sensitization, and irritation ； Stable shielding performance >70 dB (30 MHz – 6 GHz)

Prevents silicone oil contamination of optical paths or sterile fields

Charging & Communication Modules for Implantable Devices

Pain Point :

Wi-Fi/Bluetooth signals interfere with ECG, SpO₂, and other vital biosignals

Solutions:

Pain Point :

Radiated emissions from external charging coils disrupt internal electronics

Solutions:

Ultra-Thin (<0.3 mm) Conductive Tape

Fits seamlessly into slim handheld enclosures ； Low compression force — safe for delicate plastic housings

Multi-Layer Absorptive-Shielding Film

Combines ferrite-based absorption with conductive reflection for broadband suppression ； Manufactured in ISO Class 10K (Class 7) cleanroom environments

Why choose Konlida?

Technical Advantages Aligned with Communication Needs

Ultra-Wideband Shielding

60–90 dB from 30 MHz to 10 GHz

Thermal Stability

Materials stable under 7x24 operation in data centers

Automation Ready

SMT gasket supports high-speed pick-and-place assembly

Global Compliance

Meets FCC Part 15, CE RED, Telcordia GR-1089

Proven in Real Deployments

Global Optical Module Manufacturer

“Konlida's SMT gasket reduced EMI noise by 18dB in our 800G OSFP module, enabling first-pass compliance with IEEE 802.3df.”

Top 3 Telecom Infrastructure Provider

“Their silicone gasket solved persistent leakage at the 5G AAU cover joint, even after 1,000 thermal cycles.”

Leading Hyperscale Data Center Operator

“Konlida's high-rebound conductive foam eliminated cavity-resonance peaks in our accelerator server, reducing EMI by 20dB from 2–8GHz while maintaining full airflow efficiency.”

Proven in Real Deployments

Global Optical Module Manufacturer

“Konlida's SMT gasket reduced EMI noise by 18dB in our 800G OSFP module, enabling first-pass compliance with IEEE 802.3df.”

Top 3 Telecom Infrastructure Provider

“Their silicone gasket solved persistent leakage at the 5G AAU cover joint, even after 1,000 thermal cycles.”

Leading Hyperscale Data Center Operator

“Konlida's high-rebound conductive foam eliminated cavity-resonance peaks in our accelerator server, reducing EMI by 20dB from 2–8GHz while maintaining full airflow efficiency.”