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Qiyiguo Technology's Medical Equipment EMI Shielding Cover is designed specifically for medical electronics compliance. It maintains strict control across three key dimensions material biosafety, EMI shielding stability, and batch traceability ensuring efficient EMI isolation while fully meeting the medical industry's rigorous market entry standards. It is widely used in the mass production of various diagnostic, monitoring, and portable medical electronic devices.
This Medical Equipment EMI Shielding Cover is a compliance-grade shielding component custom-engineered for medical electronic systems. Unlike standard industrial shielding products, it balances high-efficiency EMI shielding, medical-grade material safety, long-term environmental reliability, and full-process traceability. It serves as a critical component for medical devices seeking formal EMC certification and compliant mass production.
- Life Monitoring Equipment: Specialized EMI shielding for patient monitor main control circuit boards.
- Respiratory Therapy Equipment: Shielding and isolation for ventilator core control boards and parameter acquisition modules.
- Infusion Equipment: Precision circuit shielding for infusion pump intelligent control modules.
- Ultrasound Diagnostic Equipment: Shielding and noise reduction for ultrasound signal processing boards and imaging control circuits.
- Endoscopic Imaging Equipment: Anti-interference shielding for high-definition endoscope image processing boards.
- In Vitro Diagnostic (IVD) Equipment: Electromagnetic protection for IVD device control boards.
- Portable Medical Equipment: Shielding solutions for mainboards in various handheld and portable diagnostic and treatment devices.
All materials undergo medical-grade compliance screening to eliminate hazardous substances. Comprehensive material certificates, as well as RoHS and REACH compliance reports, are available to meet medical industry requirements for biocompatibility and safety.
Features high chemical inertness, corrosion resistance, and no leaching of harmful substances, offering excellent biosafety. Suitable for various medical devices used in clinical environments or involving patient contact. It offers high structural stability and resistance to oxidation or deformation over long-term use, making it a mainstream, versatile material for medical equipment.
Offers excellent high-frequency conductivity and stable shielding performance. Ideal for high-precision RF medical modules such as those used in ultrasound, imaging, and signal acquisition it effectively cleans signals and eliminates noise interference, ensuring the accuracy of medical data acquisition.
The medical equipment EMI shielding cover utilizes a high-precision, monolithic stamping process. It features a seamless, burr-free design with excellent flatness and a tight fit, effectively preventing electromagnetic leakage at the manufacturing stage while meeting the precision assembly standards required for medical equipment.
We employ only safe treatment processes—specifically nickel plating and passivation—eliminating toxic or hazardous coating materials and preventing the leaching of harmful substances. This ensures compliance with medical cleanliness and safety regulations while providing superior oxidation resistance, corrosion resistance, and weatherability.
The design supports both automated SMT reflow soldering and screw-based assembly. The soldering process is stable and leaves no contaminant residues, while the screw-fastening method facilitates easy disassembly for equipment inspection, sterilization, and maintenance, meeting the needs of the medical equipment's entire lifecycle.
- Shielding Effectiveness: 60–100 dB; comprehensively covers common operating frequency bands for medical equipment, stably suppressing both internal and external electromagnetic interference.
- Material Thickness: 0.15 mm–0.3 mm; balances lightweight, slim structural design with the structural stability required for medical applications.
- Machining Precision: High-precision tolerance of ±0.05 mm; compatible with the high-density layouts of precision medical PCBs.
- Material Compliance: Fully compliant with RoHS and REACH environmental standards; complete material traceability documentation available.
- Environmental Reliability: Successfully passes medical-grade environmental tests, including temperature cycling and high-temperature/high-humidity exposure; suitable for long-term, continuous operation in clinical settings.
- Assembly Methods: SMT reflow soldering and screw fastening; accommodates both mass production and maintenance requirements for medical equipment.
We operate under both ISO9001 and IATF16949 quality management systems, ensuring standardized, rigorous, and controllable processes throughout production. We possess the mass production capabilities and quality control standards required to serve high-end global clients in the medical, automotive Tier 1, and OEM sectors.
To meet the zero-defect and high-precision requirements of medical products, we employ optical inspection equipment to conduct 100% inspections on critical dimensions, appearance, flatness, and assembly structures. This eliminates even minor defects and ensures product consistency across every batch.
Product design, manufacturing processes, and performance are fully aligned with the IEC 60601-1-2 medical electromagnetic compatibility (EMC) standard. This effectively addresses issues related to radiated and conducted interference, helping end-devices pass medical EMC certification on the first attempt.
Each product batch comes with a complete factory inspection report, material certification, and a declaration of conformity. We support the delivery of full PPAP documentation packages, fully satisfying the medical industry's rigorous requirements for batch traceability and auditing.
We are well-versed in medical project compliance requirements. Upon receiving 2D/3D drawings and PCB layout files from the client, our engineering team completes a Design for Manufacturability (DFM) review within 48 hours. We simultaneously provide professional solutions for structural optimization, compliance alignment, and shielding performance enhancement to mitigate certification risks.
Designed to accommodate the long R&D cycles and rigorous iteration processes of medical equipment, our prototyping turnaround is 5–10 working days. We support multiple rounds of structural optimization and performance tuning, precisely aligning with schedules for certification, submission for testing, and pilot production.
Minimum Order Quantities (MOQs) are flexible and negotiable. We seamlessly cover all stages from R&D prototyping and small-batch testing samples to pilot runs and large-scale commercial production. Mass production delivery schedules are adjusted on demand to match the rigorous implementation timelines of medical projects.
The core differences lie in three areas: safety compliance, traceability control, and EMC standards. Medical-grade covers utilize safe, medical-grade materials that do not leach harmful substances and meet biocompatibility requirements. They offer full traceability and come with complete PPAP documentation. Furthermore, they strictly adhere to the IEC 60601-1-2 medical EMC standard; their interference resistance and radiation control standards far exceed those of standard consumer electronics, making them suitable for safe clinical use.
Yes. These products are specifically designed for medical EMC standards, featuring stable shielding performance and controlled electromagnetic leakage. They effectively address certification issues such as radiated emissions, conducted interference, and insufficient immunity. Additionally, we provide supporting test data and material compliance documentation to assist devices in successfully passing medical EMC certification.
We offer full support. For all products, we provide material analysis reports, RoHS and REACH compliance declarations, and batch-specific factory quality inspection reports. We also support the delivery of complete PPAP documentation packages, fully meeting the rigorous requirements of medical clients regarding factory audits, certification, and mass-production traceability.
For standard medical equipment such as patient monitoring, infusion, and control systems—SUS304 stainless steel is the preferred choice due to its safety, corrosion resistance, and cost-effectiveness. For high-frequency, precision diagnostic and therapeutic equipment—such as ultrasound, imaging, and signal acquisition systems we recommend C7521 nickel silver; it offers superior high-frequency shielding performance, ensuring signal acquisition accuracy.
Yes, they do. We employ only two safe processes nickel plating and passivation—and avoid all harmful plating methods. Our products are free from heavy metal leaching and harmful residues, making them suitable for clean and safe medical environments without negatively impacting the equipment or clinical settings.
Our medical-grade EMI shielding covers have passed rigorous environmental tests, including temperature cycling and high-temperature/high-humidity exposure. They are designed to withstand the complex operating conditions of hospitals—characterized by constant temperatures, high humidity, and interference from multiple devices—resisting oxidation, deformation, and shielding failure to ensure the long-term, stable operation of the equipment.
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Fumin Science and Technology Park, Songgang Subdistrict, Bao'an District, Shenzhen City, Guangdong Province, China
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