Injection molding for medical devices plays a critical role in producing reliable, high-performance plastic parts used in everything from diagnostic monitors to imaging equipment and testing systems. These aren’t consumer goods; they’re precision components that must meet stringent standards for safety, durability, and compliance.
At Ferriot, we specialize in injection molding for medical devices that fall into the non-invasive category. Think enclosures and housings for diagnostic and monitoring systems. Our work helps OEMs bring complex, highly regulated products to market, thanks to a process grounded in technical expertise and quality assurance.
In this blog, we’ll walk through the essentials of medical injection molding, including material selection, design considerations, and regulatory compliance. We’ll also explain how Ferriot supports OEMs with a strategic, integrated approach to injection molding for healthcare applications.
What Sets Injection Molding for Medical Devices Apart
Injection molding for medical devices demands unmatched precision, repeatability, and adherence to tight tolerances. Unlike general industrial parts, medical components face rigorous regulatory scrutiny.
For instance, materials must meet strict biocompatibility standards and withstand chemical exposure or sterilization processes without degrading. High-performance polymers like PEEK, which are specifically formulated for medical applications, play a critical role in ensuring device reliability and patient safety.
Choosing the Right Materials for Medical Applications
Speaking of materials, medical device housings commonly call for thermoplastics such as polycarbonate (PC), acrylonitrile butadiene styrene (ABS), and PC/ABS blends. Selecting the right material involves balancing strength, sterilizability, chemical resistance, and flame retardance, all while meeting applicable regulatory criteria.
Additionally, traceability and thorough documentation of medical-grade material sourcing are essential to maintain compliance and facilitate audits.
Design and DFM Considerations for Medical Device Enclosures
Early collaboration with an experienced injection molding partner is vital to successful medical device enclosure design. Beyond typical considerations, medical enclosures often require integrated features such as EMI shielding, internal support structures, and secure fastening points.
Designing with assembly and decoration in mind — including pad printing for branding or regulatory markings — ensures a smoother production process and supports the long lifecycle expected of medical equipment.
How OEMs Benefit from Working with an Experienced Partner
Partnering with a knowledgeable domestic molder like Ferriot accelerates time-to-market through vertically integrated services and consistent quality oversight. In-house engineering support helps maintain tight tolerances and manufacturability, reducing the risk of costly rework.
Transparent communication and program management further minimize supply chain disruptions and help OEMs navigate regulatory complexities.
Ferriot’s Capabilities in Injection Molding for Medical Devices
Ferriot specializes in working with engineered thermoplastics suited for medical housings and non-invasive equipment. Our capabilities include insert molding and overmolding, which enhance durability and functionality.
Complementary secondary services, such as assembly, painting, and decorating, also help streamline production workflows. While we are not ISO 13485 certified, we uphold rigorous internal quality assurance standards and program management practices tailored to medical industry demands.
Injection Molding for Medical Device Success
Delivering high-quality medical device components requires design expertise, deep materials knowledge, and seamless full-service production. Ferriot combines these strengths to help OEMs bring reliable, compliant medical enclosures to market efficiently and with peace of mind.
If you’re seeking a trusted partner for high-performance medical injection molding, contact Ferriot to explore how we can support your next project.
