What is medical injection molding?
Medical injection molding is a specialized manufacturing process that produces plastic components for medical devices and healthcare applications using biocompatible, FDA-approved materials. The process involves injecting molten medical-grade resin into precision molds under controlled clean room conditions, creating parts that meet stringent regulatory requirements including ISO 13485 and FDA 21 CFR Part 820. Medical injection molding requires validated processes, complete traceability, and rigorous quality control to ensure patient safety and device efficacy.
What materials are suitable for medical injection molding?
Medical injection molding uses biocompatible materials including polycarbonate, polypropylene, polyethylene, PEEK, and medical-grade silicone. Materials must meet FDA approval, USP Class VI certification, and ISO 10993 biocompatibility standards. Selection depends on your device's requirements: sterilization method compatibility (autoclave, gamma, EtO), chemical resistance, transparency needs, and regulatory pathway. We provide complete material certifications and guidance.
How long does medical device component development take?
Timeline varies based on complexity, but typically: CAD design and optimization (2-4 weeks), prototype development (1-3 weeks), tooling fabrication (8-12 weeks), first article qualification (2-4 weeks), and process validation (2-4 weeks). Total timeline from concept to production-ready parts ranges from 4-6 months. Our streamlined process and proactive communication help accelerate your path to market while maintaining regulatory compliance.
What certifications does Evōk maintain for medical manufacturing?
Our team includes Six Sigma black belt certified professionals ensuring rigorous quality systems throughout development. We design processes to meet ISO 13485 requirements and FDA 21 CFR Part 820 (Quality System Regulation). While we partner with certified manufacturers for production, our design and qualification expertise ensures your components meet all regulatory requirements with complete documentation for audits and submissions.
Can you help with FDA regulatory documentation?
Yes, we provide comprehensive support for regulatory submissions including Design History Files (DHF), material certifications, biocompatibility test documentation, process validation protocols (IQ/OQ/PQ), and first article inspection reports. Our team understands FDA requirements for 510(k) submissions and can coordinate with your regulatory affairs team to streamline approval processes.
What is your minimum order quantity for medical parts?
We accommodate projects from prototype quantities to high-volume production runs. For validation and clinical trial phases, we can produce small batches from prototype tooling. Production volumes typically start at 5,000-10,000 parts annually, though this varies by part complexity and tooling investment. We'll work with your commercialization timeline to optimize tooling strategy and pricing.
How do you ensure consistent quality in medical component production?
Quality assurance includes statistical process control (SPC), 30-point inspection on critical dimensions, in-process monitoring, lot traceability systems, and comprehensive documentation. Our Six Sigma methodology ensures process capability (Cpk) meets specifications. Every production run includes first article inspection, and we maintain detailed records for regulatory audits and complaint investigations per FDA requirements.
What sterilization methods are compatible with your molded parts?
We design components compatible with all major sterilization methods: autoclave/steam, gamma radiation, electron beam (E-beam), ethylene oxide (EtO), and vaporized hydrogen peroxide. Material selection considers sterilization method, as different resins react differently to heat, radiation, or chemical exposure. We'll recommend optimal materials based on your device's sterilization requirements and provide validation support.