We design and develop custom integrated circuits that optimize size, power consumption, and performance for advanced medical devices and implantable technologies.

Our specialized ASIC solutions integrate multiple functions into single chips, reducing system complexity while enhancing reliability and security. With decades of experience in ultra-low power design, we support customers from initial concept through full-scale production.

We specialize in designing and manufacturing complex catheter subassemblies, from steerable multi-directional systems to microcatheters for minimally invasive interventional procedures.

Our capabilities encompass braided and coiled reinforced catheters with customizable materials, advanced manufacturing techniques, and specialized designs. With extensive experience in first-of-a-kind devices, we support development from initial concept through volume production.

Analog IC design is essential for processing continuous signals in implantable medical devices such as neurostimulators, biosensors, BCIs (Brain-Computer Interfaces) and other medical devices.

These designs focus on high-precision, and signal integrity, all while operating in ultra-low-power environments. At Cirtec, we provide custom analog IC solutions that are optimized for power efficiency, performance, reliability, and size.

We manufacture precision balloon catheters using advanced tube-based and dip molding processes for minimally invasive medical procedures and therapeutic delivery.

Our balloon forming expertise includes precise control of dimensions, wall thickness, and material properties to ensure optimal performance. We carefully manage critical parameters like compliance, burst pressure, and surface characteristics for each specific application.

We design and manufacture braided catheter delivery systems, offering versatile configurations with stainless steel, nitinol, and polymer fiber materials for optimal performance. Our braiding expertise includes variable pick patterns, densities from 15 to 200 PPI, and multiple durometer options. We develop custom solutions balancing torque, flexibility, and compression requirements for applications from structural heart to neurovascular procedures.

Cirtec's state-of-the-art CNC machining delivers micron-level precision for Class II and III medical device components with exceptionally tight tolerances of ±0.0002 inches. Our 5-axis machining centers excel at producing intricate geometries and complex internal features essential for electrophysiology devices, neurovascular instruments, and orthopedic components. With high-speed spindles reaching 30,000 RPM and the ability to work with various biocompatible materials including titanium alloys, stainless steel, and cobalt-chrome, we consistently manufacture components that meet the most stringent performance standards while maintaining regulatory compliance.

We produce PTFE catheter liners that provide exceptional lubricity and chemical resistance for advanced minimally invasive procedures, from cardiovascular interventions to neurovascular applications.

Our liners feature high dielectric strength, thermal stability, and compatibility with radio-opaque fillers for fluoroscopy visibility. Through precise manufacturing techniques, we ensure optimal performance across demanding medical device applications.

Cirtec delivers advanced catheter shaft solutions combining superior flexibility with optimal torque response for precise navigation through complex vascular anatomies. Our expertise in multi-lumen extrusion, variable stiffness technology, and precision braiding with stainless steel and Nitinol enables customized shaft designs that achieve the ideal balance of pushability, trackability, and kink resistance.

Working with high-tolerance, thermo-resistant materials, we produce catheter shafts that maintain their structural integrity and performance even under challenging procedural conditions. From electrophysiology to structural heart applications, our innovative shaft technologies support diameters from 14 to 20 French and lengths from 90 to 120 cm, ensuring consistent delivery performance while minimizing trauma during interventional procedures.

We manufacture precision wire coils in a Class 100,000 clean room, offering diameters from .001 to .200 inches with tolerances as precise as ±.0002 inches. Our capabilities include single to multifilar coils, variable pitch designs, and micro-coils using wire as small as .0005 inches. We work with diverse materials including stainless steel, nitinol, and precious metals for medical device applications.

At Cirtec, we specialize in complex thermoplastics extrusions that meet the demanding requirements of medical devices across Structural Heart, Electrophysiology (EP), Neurovascular and Interventional applications.

Whether you're developing a catheter, guidewire, or stent, our quick turn extrusion solutions offer the flexibility, durability, and performance required for critical medical applications. Our in-house extrusion capabilities allow us to produce high-quality, biocompatible tubing in custom sizes and configurations, precisely tailored to each device’s performance needs.

We design and manufacture high-precision electrode rings that enable reliable electrical connectivity and sensing capabilities in advanced medical devices for electrophysiology, neuromodulation, and cardiac monitoring applications.

Our specialized electrode ring solutions integrate premium conductive materials like platinum-iridium alloys and Nitinol with automated manufacturing processes to ensure consistent performance, biocompatibility, and dimensional accuracy. With extensive expertise in metal fabrication, laser welding, and surface treatments, we support customers from concept development through high-volume production of customized electrode configurations ranging from 0.5mm to 1mm with counts up to 64 electrodes.

Cirtec specializes in sophisticated electrode technologies, offering high-conductivity materials like platinum-iridium alloys and Nitinol for superior performance in medical applications.

Our expertise enables customized electrode configurations ranging from simple designs to complex arrays with up to 64 electrodes, with sizes from 0.5mm to 1mm to meet specific clinical requirements. Through precision manufacturing and advanced integration techniques, we ensure reliable electrical performance, biocompatibility, and durability for applications in neurostimulation, cardiac mapping, and electrophysiology procedures, delivering targeted solutions that enhance therapeutic efficacy while maintaining the highest quality standards.

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Cirtec specializes in the fabrication of complex, multilevel electroformed structures using an additive process that electrochemically deposits metal into precisely formed photo-resist molds.  

We can create three-dimensional, single-layer or multi-layer microstructures that are fully customizable, with geometric options that are virtually unlimited. 

We work closely with our customers to design and develop flexible micro circuits that push the boundaries of what’s possible in RF/microwave systems and medical biosensors. Through collaboration, we are innovating on thin film applications that meet the demands for miniaturization, increased functionality, and the use of a diversity of materials. 

We utilize high consistency rubber transfer molding to produce precision micro and mid-sized components with exceptional dimensional accuracy and material consistency.

Our advanced process optimizes material usage and cycle times while maintaining strict quality standards. We develop efficient tooling solutions to deliver cost-effective, high-quality medical components at various production volumes.

We create hermetic seals for implantable medical devices, protecting sensitive electronics from body fluids through advanced welding techniques and materials science expertise. Our comprehensive process combines glove box technology, vacuum ovens, and rigorous quality controls to ensure long-lasting, reliable seals. We maintain precise environmental conditions throughout fabrication for optimal hermetic performance.

Cirtec's precision laser etching and marking technology delivers high-contrast, permanent identification on medical device components with exceptional resolution down to 0.001 inches. Our advanced laser systems enable detailed marking of serial numbers, logos, barcodes, and regulatory information on virtually any medical-grade material including stainless steel, titanium, nitinol, and polymers.

The non-contact process maintains material integrity with minimal heat-affected zones, ensuring no compromise to device functionality or biocompatibility. From traceability requirements on implantable devices to circumferential marking on tubular components, our laser marking capabilities provide consistent, durable identification that withstands sterilization processes while meeting the most stringent regulatory and quality standards.

We deliver precision laser processing services including cutting, welding, marking, and drilling for medical devices and complex components with exceptionally tight tolerances.

Our comprehensive capabilities include spot welds as small as .0007" diameter, holes down to 0.001", and intricate tube cutting patterns. We process a wide range of materials, ensuring repeatable accuracy while maintaining material integrity through minimal heat-affected zones.

Cirtec excels in laser tube cutting for medical applications, producing intricate patterns and precision features in small-diameter tubing with outstanding accuracy and minimal material distortion. Our specialized systems can process tubes ranging from 0.010" to 0.450" in diameter with wall thicknesses as thin as 0.001", creating complex geometries such as slots, holes, and spiral cuts crucial for stent retrievers, neurovascular devices, and catheter components.

The process generates minimal heat-affected zones and burr-free edges, significantly reducing the need for secondary finishing operations. Working with materials including nitinol, stainless steel, platinum alloys, and titanium, our laser tube cutting delivers the exceptional precision, flexibility, and reliability demanded by next-generation interventional and implantable devices.

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We provide automated liquid silicone rubber injection molding services for both high-volume components and specialized low-volume medical applications with precise quality requirements.

Our capabilities span from producing valves, seals, and syringe plungers to complex implantables and overmolded catheters. We maintain strict process controls to ensure consistent material properties and dimensional accuracy.

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We enhance medical device components through comprehensive secondary metal processes, including electropolishing, passivation, heat treatment, and specialized surface finishing treatments for optimal performance.

Our capabilities improve corrosion resistance, biocompatibility, and conductivity across various materials including stainless steel, Nitinol, and precious metals. We maintain strict quality controls throughout all processes to ensure components meet rigorous medical device standards.

Cirtec offers advanced metallization processes essential for micro circuit fabrication, utilizing state-of-the-art sputtering and electroplating technologies. Our six KDF/MRC large-area sputtering systems can deposit a diverse range of metals including nickel, copper, gold, platinum, and magnetic materials on substrates up to 12" x 12".

For specialized applications, our dual-chamber thermal evaporator handles chrome and Inconel coatings on components up to 85" long. With precise control over coating thickness from 10 to over 100 microns, we ensure superior adhesion between metals and various substrate materials including glass, polymers, and other metals. This metallization expertise is critical for producing high-performance flexible circuits, sensors, and biomedical devices that require exceptional conductivity, biocompatibility, and reliability in demanding applications.

Cirtec delivers high-accuracy CNC milling for critical Class II & III medical-device components, combining vertical and horizontal machining centers with 3- to 5-axis kinematics. Our cell-based workflow and custom fixturing streamline complex part set-ups, allowing simultaneous multi-face machining that shortens cycle time while holding micron-level tolerances on intricate free-form geometries.

Leveraging high-speed spindles, micro-tooling down to Ø0.004" and programmable feeds as fine as 0.0001 in/rev, we routinely achieve positional accuracy of ±0.0002 in and repeatability within ±0.0001 in across production runs.

We specialize in silicone overmolding techniques that combine LSR or HCR with plastics, metals, and electronics to create multi-functional medical device components.

Our capabilities include precision encapsulation of sensitive electronics, ergonomic grip surfaces, and biocompatible sealing solutions. We maintain strict process controls for substrate adhesion and dimensional stability across various materials and applications.

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We specialize in designing power management systems that efficiently convert and control voltage across multiple domains, enabling smaller batteries and reduced device footprints. Our expertise in voltage conversion and circuit control helps minimize power consumption while maintaining optimal performance. This advanced power management approach allows for more compact, longer-lasting medical devices with enhanced reliability.

We manufacture high-precision Nitinol tubing using an advanced drawing process that ensures superior concentricity and inner wall surface quality without requiring additional cleaning operations.

Operating from our ISO-certified facility in Germany, we produce implant-quality tubing for Class III applications and peripheral interventions. Our specialized process maintains exceptional lot-to-lot consistency and durability standards.

We specialize in micromachining for medical devices, creating features under 10 microns and precision holes as small as 40 microns for miniaturized components.

Our comprehensive capabilities include micro welding with spot sizes to .0007″, wire EDM down to .0008″, and coil winding using .0005″ wire. We maintain rigorous precision standards throughout design, prototyping, and production.

We manufacture precision metal stamped components for medical devices, working with materials as thin as .0005" and maintaining tolerances to +.0005" or tighter. Our comprehensive stamping capabilities include thin foils, high-purity precious metals, and exotic alloys. Using advanced tooling systems and integrated quality controls, we produce complex components from prototyping through volume production.

We manufacture complex printed circuit board assemblies in ISO-certified cleanrooms, specializing in high-mix, low-volume production for implantable and accessory devices.

Our comprehensive PCB services include precision surface mount technology, advanced inspection systems, and rigorous testing protocols. With experienced technicians and strict quality controls, we ensure reliable performance for the most demanding medical applications.

We design and manufacture precision pull rings that enable precise control and maneuverability in steerable catheters for cardiovascular, neurovascular, and minimally invasive applications.

Our specialized pull ring solutions combine advanced materials and micro-precision manufacturing to create components that enhance catheter flexibility, torque response, and steering precision. With decades of experience in metal processing, coil winding, and laser welding, we support customers from initial prototyping through full-scale production.

We integrate advanced sensors using micron-level thin film technology, creating miniature, flexible circuits that enable next-generation medical device development.

Our expertise includes precision circuit design with traces and spaces as small as ten microns, multilayer techniques for increased density, and specialized material selection. We optimize each solution for manufacturability while maintaining the highest performance standards.

We produce complex silicone tubing solutions including multi-lumen, co-extruded, and transitional profiles with precise dimensional control for demanding medical applications.

Cirtec leverages advanced Swiss milling technology to produce high-precision, small-diameter medical components with dimensional tolerances as tight as ±0.0001 inches.

Our multi-axis capabilities (up to 12 axes) enable the efficient production of long, slender parts with complex geometries in a single setup, significantly reducing production time while maintaining exceptional surface finishes. Specializing in components for electrophysiology, neurovascular instruments, and minimally invasive surgical tools, our Swiss milling expertise delivers reliable performance across a wide range of biocompatible materials from stainless steel and nitinol to medical-grade polymers, ensuring consistent quality for both prototype development and high-volume manufacturing.

We manufacture high-precision thin-film flexible circuits using advanced additive processes that achieve micron-level accuracy and exceptional electrical performance consistency.

Our technology enables the production of multi-layer circuits with features as small as 5 microns, delivering high-density designs with up to six independent layers. This precision manufacturing supports sophisticated medical devices requiring minimal space and maximum reliability.