ZNG Medical
Explore our primary interventional angiography catheter models optimized for high burst pressure, torque response, and smooth vascular tracking in coronary, peripheral, and visceral angiographic procedures across Samara Oblast hospitals.
Samara Oblast, situated strategically in the Volga Federal District of Russia, represents one of the major industrial, scientific, and medical hubs in Western Russia. With prominent medical institutes such as the Samara Regional Clinical Cardiology Dispensary named after V.P. Polyakov, the Samara State Medical University (SamSMU) Clinics, and regional interventional cardiology centers, Samara experiences a high annual volume of minimally invasive cardiovascular and neurovascular diagnostic procedures.
Interventional radiologists and cardiologists in Samara require angiography catheters engineered with soft atraumatic distal tips to minimize vessel perforation risk during catheterization of tortuous femoral or radial routes. Furthermore, high radiopacity under digital subtraction angiography (DSA) fluoroscopy is critical for precise vessel visualization without excessive contrast medium volume.
For B2B distributors and hospital purchasing committees in Samara, direct manufacturer partnerships eliminate middleman markups while guaranteeing steady inventory flow. Zhejiang ZNG Medical provides comprehensive technical parameter sheets, toxicological reports, and OEM/ODM packaging customization suited for state medical tenders and private health institutions.
Our diagnostic angiography catheters integrate multi-layer polymer co-extrusion technology. Designed for high flow rates during manual or power injection of contrast media, they feature high kink resistance, excellent pushability, and 1:1 torque responsiveness.
The inner layer consists of low-friction PTFE lining to enable smooth guidewire passage. The middle layer is constructed with a high-density 304V stainless steel wire braid mesh for maximum torque control and burst strength. The outer jacket comprises medical-grade Polyurethane (PU) or Nylon 12, balancing flexibility with kink protection.
Equipped with durable polyvinylpyrrolidone (PVP) hydrophilic coating, lowering frictional resistance up to 90% during navigation through calcified or tortuous vessels. Integrated Bismuth Subcarbonate or Barium Sulfate ensures vivid radiopacity under X-ray imaging.
Available in standard diagnostic tip curves including Judkins Left (JL), Judkins Right (JR), Amplatz (AL/AR), Pigtail (145° / 180°), Cobra (C1/C2/C3), Vertebral, and Multipurpose (MP) tailored to specific clinical requirements in Samara cardiology units.
| Catheter Size (Fr) | Inner Diameter (ID) | Outer Diameter (OD) | Recommended Max Pressure (PSI) | Primary Clinical Application |
|---|---|---|---|---|
| 4 Fr | 0.042 in (1.07 mm) | 0.053 in (1.35 mm) | 1,000 PSI | Transradial Coronary Angiography, Pediatric Vascular Interventions |
| 5 Fr | 0.046 in (1.17 mm) | 0.066 in (1.67 mm) | 1,200 PSI | Standard Transfemoral/Transradial Coronary & Cerebral Diagnostic DSA |
| 6 Fr | 0.054 in (1.37 mm) | 0.079 in (2.00 mm) | 1,200 PSI | High-Flow Peripheral Angiography, Complex Guide Support Procedures |
Zhejiang ZNG Medical, founded in 1996, is a premier high-tech medical device enterprise specializing in interventional vascular devices and injection systems. Operating under strict ISO 9001 and ISO 13485 quality management frameworks with European CE certifications, ZNG Medical provides end-to-end manufacturing, contract research, and custom OEM/ODM solutions worldwide.
Our commitment to public health drives continuous technological innovation, enabling medical distributors in Samara and across international markets to procure high-tier diagnostic catheters, guiding sheaths, and specialized medical needles directly from source facilities with guaranteed batch consistency.
We deliver transparent, step-by-step contractual fulfillment for client custom requests, from initial prototype engineering to customs documentation and door-to-door freight dispatch to Samara.
Receive Specification Requirement
Send Formal Commercial Quotation
Free Samples for Clinical Confirmation
Waiting for Purchase Order (PO)
Provide PI for Contract Confirmation
Deposit Receipt & Materials Allocation
Start Cleanroom Extrusion & Assembly
Send Production & Packaging QA Photos
Balance Payment Clearance
Book Logistics Freight Corridor
Order Delivery & Tracking Dispatch
Send Original Shipping & Regulatory Documents
Take a look inside our high-precision production environment featuring laser micrometer extruders, micro-braiding machines, tip forming stations, and EtO gas sterilization chambers.







Alongside our premier angiography catheters, ZNG Medical manufactures a complete catalog of precision puncture needles and access components required for endovascular catheterization kits in hospital setting.
We provide full-spectrum engineering support, tooling development, and custom mold construction for unique vascular sheath hubs, valve housings, and diagnostic accessories tailored to regional tender specifications.
As interventional radiology shifts toward micro-access and minimal contrast media exposure, ZNG Medical's R&D roadmap focuses on four key technology pillars designed to enhance diagnostic precision and procedural safety.
Transitioning to ultra-thin-walled extruded polyurethane matrix embedded with platinum-iridium nanomarkers, allowing smaller sheath sizes (3Fr/4Fr) to deliver equivalent flow rates to conventional 6Fr catheters, significantly reducing radial artery occlusion risks.
Developing covalent heparin-bonded and zwitterionic polymer coatings that eliminate acute thrombus formation during prolonged catheterization, essential for complex neurovascular and peripheral interventional procedures in Samara regional medical centers.
Deploying 32-carrier digital braiding machinery with dynamic pitch control, enabling variable stiffness along a single catheter shaft—stiff proximal segment for pushability and ultra-flexible soft tip for safe vessel navigation.
Optimizing pouch barrier packaging to withstand sub-zero temperature variations without polymer degradation, ensuring guaranteed shelf-life integrity during transit to Samara Oblast and Volga regional warehouses.
Answers to common procurement, regulatory compliance, technical customization, and supply chain queries from medical equipment importers and hospital procurement agents in Samara.
Browse our extended catalog of specialized endovascular catheters, including microapproach diagnostic catheters, pigtail contrast delivery conduits, HSG catheters, and balloon guide sheaths.
Request detailed product specifications, competitive bulk quotation tiers, and free clinical sample kits for your medical distribution business in Samara today.
Send Inquiry Now