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Neurovascular Interventions

LEADING
INNOVATION

Delivering precision-engineered components for life-saving neurovascular interventions and therapies.

OVERVIEW

Improving Neurovascular Outcomes

Ischemic stroke and aneurysm care are shifting toward endovascular solutions that demand ultra-flexible catheters, atraumatic guidewires, and highly conformable implants. Device developers must balance miniaturization with pushability and radiopacity to navigate tortuous cerebral vessels safely.

Cirtec merges Nitinol forming, micro-coil winding, and laser machining under one roof. Our integrated design-through-manufacturing model compresses timelines, simplifies regulatory transfer, and scales production for life-saving neurovascular therapies.

  • Coil & Plug Devices
  • Stent Retrievers
  • Device Delivery & Embolization
  • Guide & Distal Access Catheters
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precise fabrication

Neurovascular Solutions

Neurovascular Interventions
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Neurology

Coils and Plug Devices

We manufacture precision embolization coils and vascular plugs that help treat aneurysms and AVMs by safely occluding abnormal blood vessels.

Platinum and tungsten coils provide radiopacity and biocompatibility for effective and visible aneurysm occlusion.

Hydrogel coatings expand in blood to enhance thrombosis and complete aneurysm filling.

Nitinol plug devices offer controlled deployment and structural integrity in complex neurovascular anatomy.

Custom forming, winding, and packaging support scalable, high-volume embolization device programs.

Device Delivery and Embolization

Cirtec supports the design and production of microcatheters and delivery systems for accurate placement of embolic devices in neurovascular procedures.

Advanced hydrophilic coatings reduce friction for smooth navigation through tortuous cerebral vessels.

Catheter sizes as small as 1.2–2.5 Fr enable access to deep and delicate vascular targets.

Biocompatible polymers and precision extrusion ensure optimal performance and consistency.

End-to-end catheter development includes prototyping, assembly, testing, and sterilization support.

Stent Retrievers

We offer end-to-end support for stent retrievers used in ischemic stroke therapy, combining laser processing and Nitinol expertise to deliver precise, flexible clot retrieval devices.

Laser-cut Nitinol tubing forms high-precision mesh structures for effective thrombus capture.

Radiopaque markers improve visibility and accuracy under fluoroscopic guidance.

Hydrophilic surface treatments reduce friction and improve deployment through cerebral vasculature.

Forming and heat treatment optimize mechanical performance and shape memory for stroke intervention.

Neurovascular Guide and Distal Access Catheters

Cirtec designs and manufactures guide and distal access catheters that enable stable and precise device delivery into the cerebral vasculature.

Polyamide, polyurethane, and PEBAX construction balances flexibility, support, and trackability.

Nitinol and stainless-steel braiding reinforce catheters while preserving torque response and kink resistance.

In-house handle design supports intuitive catheter control and user comfort during long procedures.

Full-system development includes extrusion, reflow, assembly, and testing for robust performance.

Advance neurovascular therapies with Cirtec’s integrated manufacturing expertise

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Other Neurology Solutions

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Brain Computer Interface (BCI)

Cirtec supports the development of next-generation BCIs, enabling communication between the brain and digital systems. With expertise in thin-film electrodes, miniaturized electronics, and hermetic packaging, we provide high-density neural interfaces for neuroprosthetics, cognitive restoration, and assistive technologies.

Our end-to-end capabilities accelerate BCI innovation, delivering reliable, long-term performance in implantable and wearable applications.

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Neuromodulation

Advancing neuromodulation with industry leaders and academic collaborators to develop adaptive closed-loop systems, specialized stimulation parameters, and cloud-based remote therapy solutions.

Our comprehensive capabilities—from custom IPGs and leads to specialized ASICs and battery technologies—support innovations in DBS, SCS, and PNS applications. Cirtec's end-to-end expertise enables customers to bring transformative neural therapies to market efficiently.

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Cirtec in the News

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April 24, 2025

Cirtec Medical Expands Costa Rica Operations to Support Increased Industry Demand

Cirtec Medical Expands Costa Rica Operations to Support Increased Industry Demand

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January 15, 2025

The Future of Custom Integrated Circuit Sensing Solutions in Enabling Closed-Loop Drug Delivery Systems

Exploring how custom integrated circuits and sensing technologies are facilitating the development of advanced closed-loop implantable drug delivery systems.

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November 13, 2024

The Medical Device Handbook – November 2024 Edition

Industry recognition of Cirtec's technical expertise in advanced nitinol processing for medical device manufacturing.

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