MedPCB manufactures and assembles compact, high-density PCBs for wearable medical electronics. We support flex, rigid-flex, and HDI PCB technologies from prototypes to volume production.
✓ Flex, Rigid-Flex & HDI PCB Manufacturing
✓ Full & Partial Turnkey PCB Assembly
✓ Fine-Pitch SMT & Miniature Component Assembly
✓ ISO 13485 Quality Management & IPC Class 2/3 Workmanship
MedPCB manufactured a compact 6-layer rigid-flex PCB for a wearable smart ring. The 18 mm × 15 mm board used 0.075 mm trace/space, laser-drilled microvias, and miniature SMT components to support sensor, power, and wireless functions within the limited enclosure.
For a multi-sensor smart watch, we fabricated an 8-layer flex-rigid board using low-loss Panasonic Megtron 6 and FR-4. Built to handle integrated optical sensors and wireless communication, the assembly involved fine-pitch BGA placing, conformal coating for sweat resistance, and 100% AOI inspection.
MedPCB manufactured a high-volume 4-layer flexible PCB for a compact continuous glucose monitoring device. The thin polyimide circuit used selective gold finishing, fine-line routing, and precision SMT assembly to support reliable sensor signal transmission in a space-constrained package.
For a long-term cardiac patch, we produced a 6-layer flex PCB engineered for continuous skin-contact telemetry. The design incorporated controlled impedance traces for precise bio-potential signal acquisition, low-temperature SMT assembly, and strict IPC Class 3 quality testing.
MedPCB provided turnkey assembly for a 10-layer rigid-flex control board used in an automated insulin delivery system. The project featured Isola high-Tg material, 0.10 mm microvias, mixed SMT+THT assembly, and functional testing for fail-safe drug delivery management.
For an optical blood-pressure bracelet, we manufactured a 6-layer HDI rigid-flex board with ±5% impedance control. Utilizing laser-drilled microvias and tight component spacing, the PCBA was assembled with automated optical and X-ray inspections for maximum signal accuracy.
Designed for a life-critical personal defibrillator, MedPCB built a 12-layer heavy-copper PCB (3oz inner layers) on high-Tg FR-4. The board supported high-voltage energy storage alongside sensitive control circuits, complete with double-sided SMT placement and full functional burn-in testing.
Wearable medical device PCBs are used in body-worn electronics designed to monitor physiological signals, support diagnosis, or deliver therapy. Typical applications include ECG patches, continuous glucose monitors, wearable blood pressure monitors, medical smartwatches, and drug-delivery devices.
Wearable medical electronics operate directly on or near the human body, where space constraints, body movement, moisture, and signal accuracy directly impact device performance. PCB materials and stack-ups must be selected based on the device's form factor, durability requirements, and continuous sensing function.
MedPCB manufactures and assembles flex, rigid-flex, and HDI PCBs for wearable medical devices from prototypes to full production. We comply with ISO 13485 and IPC Class 2/3 standards. Need a PCB for your wearable medical device? Send us your Gerber files and BOM for a manufacturing review and quotation.
MedPCB manufactures flexible and rigid-flex PCBs for compact wearable medical devices. These PCB types support compact layouts, curved mechanical spaces, and flex interconnections while maintaining reliable electrical connections. We support fine lines, microvias, controlled impedance, stiffeners, and complex flex-to-rigid transitions according to project requirements.
MedPCB provides full and partial turnkey assembly, including component sourcing, SMT/THT assembly, inspection, functional testing, and conformal coating where required. This gives you one manufacturing partner from bare PCB fabrication through final PCBA production.
Our engineering team reviews your Gerber file and BOM before production begins. The review helps identify issues with component placement, board layout, clearances, and assembly processes. Early design feedback can help reduce production delays, rework, and unnecessary manufacturing costs.
MedPCB follows ISO 13485 quality management practices for medical PCB manufacturing and assembly. Our controlled processes support consistent production, material traceability, inspection, and quality documentation. This helps wearable medical device manufacturers maintain reliable PCBAs for regulated applications.
Wearable medical PCBs must meet demanding requirements for size, flexibility, reliability, and electrical performance. MedPCB addresses these challenges with specialized manufacturing and assembly capabilities.
Wearable medical devices require smaller PCBs to fit into compact housings without sacrificing performance. High component density, fine-pitch packages, and limited routing space can make PCB fabrication and assembly more demanding.
MedPCB Solution:
MedPCB supports HDI, fine-line routing, microvias, and high-density component placement for space-constrained designs. Our DFM and DFA review also helps identify manufacturability and assembly risks before production.
Wearable devices can experience repeated bending, twisting, and movement during normal use. Flexible PCB designs must withstand these mechanical stresses while maintaining stable electrical connections and reliable solder joints.
MedPCB Solution:
MedPCB manufactures flexible and rigid-flex PCBs with controlled material selection, flex stackup construction, copper routing requirements, and flex-to-rigid transitions. We also apply assembly processes suited to flexible circuits to support long-term reliability.
Wearable medical PCBs often use small packages and closely spaced components to fit more functionality into limited board space. Fine-pitch assembly requires accurate component placement and tight solder process control.
MedPCB Solution:
MedPCB has 8 precise SMT assembly lines, solder paste inspection, AOI, and X-ray inspection where needed. These processes help verify solder joints and component placement on high-density assemblies.
Wearable devices are exposed to sweat, humidity, and other sources of moisture during daily use. Moisture can affect PCB materials, solder joints, and sensitive electronic components if the assembly is not properly protected.
MedPCB Solution:
MedPCB can support moisture-resistant PCBs and protective assembly processes based on your device requirements. Material selection, surface finish, controlled processing, and conformal coating can help improve protection against environmental exposure.
Wearable medical devices may contain sensitive analog, digital, wireless, or sensor circuits in a very small PCB area. Tight routing, electromagnetic interference, and uncontrolled impedance can affect signal quality and measurement accuracy.
MedPCB Solution:
MedPCB controls impedance, stackup construction, dielectric thickness, copper thickness, and trace geometry according to your approved fabrication requirements. Our engineering review verifies manufacturability against specified impedance, stackup, and fabrication requirements before production.
MedPCB supports four advanced manufacturing capabilities for compact and flexible wearable medical electronics
MedPCB uses solder paste inspection (SPI) and automated optical inspection (AOI) to verify PCB assembly quality. SPI checks solder paste volume and placement, while AOI inspects component placement, polarity, solder joints, and other visible assembly defects.
X-ray inspection helps examine solder joints and connections that cannot be seen through standard optical inspection. MedPCB uses X-ray inspection for applications such as BGA and other hidden solder joints where internal assembly quality must be verified.
Electrical and functional testing helps confirm that each PCB assembly performs according to its design requirements. MedPCB can support tests for electrical connectivity, component operation, and device-specific functions based on your testing specifications.
MedPCB maintains controlled manufacturing and inspection processes to support consistent quality throughout PCB production and assembly. Material and production traceability helps you track key manufacturing information and maintain quality records for wearable medical electronics.
Capability | Rigid-Flex PCB Manufacturing and Assembly Capability |
Layer Count | Standard: 2–12 layers (up to 10 flex layers) Advanced: 13–20 layers (up to 18 flex layers) |
PCB Technologies | Single, Double, Multi-Layer Flex & Rigid-Flex, Ultra-Thin HDI |
Order Quantities | Prototypes (≥1 PCS), Low-Volume, Mass Production |
Board Dimensions | Min: 10 mm × 15 mm | Max: 406.4 mm × 736.6 mm |
Surface Finishes | ENIG, ENEPIG, Soft/Hard Gold, OSP, ENIG+OSP, Gold Fingers |
Soldering Technology | High-Precision SMT, Low-Temp Reflow, Selective Soldering |
Component Support | 0201/01005 Micro-SMD, Fine-Pitch BGAs, QFNs, Precision Biosensors |
Solder Chemistry | Lead-Free (RoHS), No-Clean, Low-Outgassing Systems |
Mechanical Reinforcement | Polyimide/FR4 Stiffeners, Stainless Steel, 3M PSA Adhesives |
Protection Services | Conformal Coating, Hydrophobic Encapsulation, Depaneling |
Quality Inspection | High-Mag Visual, 3D AOI, 3D X-Ray (AXI), First Article (FAI) |
Our Wearable Medical PCB FAQ addresses essential questions regarding your flex and rigid-flex manufacturing requirements. We cover our capabilities for wearble device PCBs, material selection, thermal stability, strict ISO 13485 quality standards, and compliance with RoHS and REACH regulations. For every medical PCB project, we guarantee high-precision fabrication tailored for critical healthcare applications.
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