Transform Ideas into Life-Saving Cardiac and Interventional Solutions
Viant partners with medical OEMs to design and manufacture advanced cardiac and interventional devices that deliver the highest levels of performance to improve patient’s lives. With deep expertise in product design, component manufacturing, and complex device assembly, we simplify the journey from concept to commercialization. Whether developing intricate stents, advanced catheters, or precision valve replacement systems, we enable speed to market, minimize supply chain risk, and ensure uncompromising quality and efficiency.

Comprehensive Expertise Across Cardiac & Interventional Applications
Our design and manufacturing expertise includes the entire scope of cardiac and interventional devices to help our customers drive efficiency and speed to market while ensuring quality and cost control.
- Coronary Vascular
-
Coronary Vascular
Viant’s end-to-end capabilities provide seamless design-to-production solutions for coronary devices. With expertise in nitinol stents, we deliver superior fit, flexibility, biocompatibility, and durability to advance patient care and comfort.
Products & services:
- Metal Stents, including Nitinol
- PTCA Balloon catheters
- Image Guided Catheters
- Vascular Access and Closure Devices
- Peripheral Vascular
-
Peripheral Vascular
Our rapid extrusion capabilities drive the development, testing, and launch of atherectomy devices, venous ablation systems, and vascular closure solutions. With prototype lead times of 2-3 days for single-lumen and 5-7 days for multi-lumen extrusions, Viant helps accelerate speed to market, giving you a competitive edge and ultimately delivering life-enhancing devices to patients, faster.Products & services:
- Metal Stents, including Nitinol
- PTA Balloon catheters
- CTO Catheters
- Atherectomy devices
- Venous ablation devices
- Vascular Access and Closure Devices
- Neurovascular
-
Neurovascular
Viant brings years of expertise in developing neurovascular solutions, supporting secure processes for complex devices. From stent retrievers to neurothrombectomy devices, we deliver innovation, quality, and speed to market.
Products & services:
- Neurothrombectomy devices
- Stent retrievers
- Metal stents, including Nitinol
- Balloon catheters
- Vascular Access and Closure Devices
- Electrophysiology
-
Electrophysiology
Viant’s expertise in complex assemblies makes us the ideal partner for electrophysiology catheter programs. With proven expertise in intricate device assemblies involving over 100 critical steps. From diagnostic mapping catheters to RF ablation systems, Viant ensures precision and reliability in every step.
Products & services:
- EP diagnostic/mapping catheters
- EP thermal ablation catheters
- EP radiofrequency (RF) ablation catheters
- Vascular Access and Closure Devices
- Structural Heart
-
Structural heart
Steerable catheter technologies set the standard for accessing challenging anatomies. Our expertise in TAVR, TMVR, and TTVR devices ensures precise and reliable solutions for valve repair and replacement systems.
Products & services:
- Transcatheter aortic valve replacement (TAVR)
- Transcatheter mitral valve repair (TMVR)
- Transcatheter tricuspid valve replacement (TTVR)
- Delivery systems/Multi-directional catheters
- Vascular Access and Closure Devices
Coronary Vascular
Viant’s end-to-end capabilities provide seamless design-to-production solutions for coronary devices. With expertise in nitinol stents, we deliver superior fit, flexibility, biocompatibility, and durability to advance patient care and comfort.
Products & services:
- Metal Stents, including Nitinol
- PTCA Balloon catheters
- Image Guided Catheters
- Vascular Access and Closure Devices
Peripheral Vascular
Products & services:
- Metal Stents, including Nitinol
- PTA Balloon catheters
- CTO Catheters
- Atherectomy devices
- Venous ablation devices
- Vascular Access and Closure Devices
Neurovascular
Viant brings years of expertise in developing neurovascular solutions, supporting secure processes for complex devices. From stent retrievers to neurothrombectomy devices, we deliver innovation, quality, and speed to market.
Products & services:
- Neurothrombectomy devices
- Stent retrievers
- Metal stents, including Nitinol
- Balloon catheters
- Vascular Access and Closure Devices
Electrophysiology
Viant’s expertise in complex assemblies makes us the ideal partner for electrophysiology catheter programs. With proven expertise in intricate device assemblies involving over 100 critical steps. From diagnostic mapping catheters to RF ablation systems, Viant ensures precision and reliability in every step.
Products & services:
- EP diagnostic/mapping catheters
- EP thermal ablation catheters
- EP radiofrequency (RF) ablation catheters
- Vascular Access and Closure Devices
Structural heart
Steerable catheter technologies set the standard for accessing challenging anatomies. Our expertise in TAVR, TMVR, and TTVR devices ensures precise and reliable solutions for valve repair and replacement systems.
Products & services:
- Transcatheter aortic valve replacement (TAVR)
- Transcatheter mitral valve repair (TMVR)
- Transcatheter tricuspid valve replacement (TTVR)
- Delivery systems/Multi-directional catheters
- Vascular Access and Closure Devices
Engineered Excellence in Complex Catheter Technologies
Our manufacturing capabilities support the development of advanced catheter technologies, tailored to meet the precision and performance demands of cardiac and vascular applications. We specialize in:

Components
High-quality components designed to meet precise specifications for critical cardiac & interventional applications.
- Molded luers, connectors, joints, strain reliefs and handpieces
- Micro-molding
- Precision metal tubing and machined components
- Stent tubing
- Multi-lumen extrusions
- Braided shafts
- Coiled Shafts
- Pull wire sub-assemblies
- Dip molded balloons

Assembly
Advanced assembly techniques ensure performance and reliability of complex devices.
- Adhesive and solvent bonding
- Fine wire handling and termination
- Sensor construction
- Micro laser welding
- Resistance welding
- Reflow lamination
- Annealing
- Laser ablation
- Punching and skiving
- Balloon bonding
- Surface modification
- RF tipping

Functional Testing & Calibration
Rigorous testing processes validate device performance and safety.
- Flow and leak
- Balloon burst pressure
- Temperature and pressure
- Force limits
- Articulation range
- Location sensing
Site spotlight
State-of-the-art development and manufacturing facilities for best-in-class catheters and bioelectronics
Viant D&D West’s leadership team combines over 100 years of experience in biomedical engineering and state-of-the-art development facilities to foster your designs from early concept through low-volume commercial production. See how a dedicated NPI team can help fast track your design into reality.
Why partner with Viant?
Empowering OEMs to Build the Future of Cardiac Care
We deliver world-class cardiac and interventional devices powered by 50 years of clinical excellence.
Scalable Production from Concept to Commercialization
Harness the power of an integrated partner to bring your devices from concept to market with flexible scaling, perfectly paced to match your program’s unique needs.
Expertise in complex assemblies
With a proven track record in intricate catheter technologies, we ensure precision and reliability across a range of demanding clinical applications.
Global production
Minimize risk and scale production effortlessly with our extensive network of ISO-certified facilities and strategic partnerships.
Quick turn development
Accelerate your time to market with dedicated cardiac and interventional design centers. Our rapid prototyping capabilities and streamlined launches ensure your devices are delivered efficiently and without compromise.
Viant’s cardiac edge — by the numbers
We partner with medical OEMs to create end-to-end solutions for complex cardiac and interventional devices. Here’s how.