Overview of Precision Platinum Iridium (Pt-Ir 90/10) Capillary Tubes
Our precision Pt-Ir 90/10 capillary tubes are specially manufactured from high-purity 90% platinum and 10% iridium alloy, designed specifically for critical components in pacemaker electrodes and leads. This medical-grade platinum iridium alloy tubing offers unmatched biocompatibility and long-term stability, making it the preferred choice for implantable medical devices in cardiac rhythm management. With tight dimensional tolerances and seamless construction, these miniature precision tubes ensure reliable electrical performance and durability within the human body, supporting advanced electrophysiology applications worldwide.
Features of Medical-Grade Pt-Ir 90/10 Alloy Tubing
Superior Biocompatibility & Corrosion Resistance — Engineered platinum iridium alloy provides exceptional inertness to body fluids, ideal for long-term implantable medical applications.
Excellent Electrical Conductivity — High-purity Pt-Ir 90/10 ensures efficient charge transfer for effective pacemaker electrode stimulation.
Outstanding Radiopacity — Enhanced visibility under fluoroscopy supports precise placement of radiopaque pacemaker components during implantation procedures.
Precision Miniature Dimensions — Tight tolerances in capillary tubing enable micro-scale fabrication for modern lead designs and cardiac implantable electronic devices (CIEDs).
High Mechanical Strength & Fatigue Resistance — Robust alloy properties withstand cyclic stresses in cardiovascular implants and neurostimulation leads.
High-Purity Medical Grade Material — Compliant with ASTM B684 standards for platinum-iridium electrical contact materials, ensuring consistent quality for global medical device manufacturers.
Customizable Seamless Tubing — Available in various wall thicknesses and diameters to meet specific requirements for implantable tubing solutions.
Applications of Precision Pt-Ir Capillary Tubing in Implantable Medical Devices
Our Pt-Ir 90/10 capillary tubes are primarily utilized in the fabrication of high-performance pacemaker electrodes and leads, delivering reliable stimulation in cardiac rhythm management devices. Key applications include:
Pacemaker Electrodes & Leads — Core material for tip electrodes, ring electrodes, and lead body components in implantable pacemakers.
Cardiac Defibrillator (ICD) and CRT Systems — Precision tubing for electrodes in advanced cardiac implantable electronic devices.
Electrophysiology & Ablation Catheters — Support structures and contact components requiring biocompatibility and conductivity.
Neurostimulation Leads — Extendable use in related implantable applications demanding radiopaque and corrosion-resistant medical tubing.
Marker Bands & Radiopaque Components — Miniature precision tubes for fluoroscopic visualization in interventional cardiology procedures.
ABOUT US
Victory Alloy Co., Ltd. is a professional manufacturer specializing in medical alloy materials, with a dedicated focus on the research, development and production of high-performance biomedical alloys.
Our primary product range includes medical-grade titanium alloys, Nitinol (nickel-titanium alloy), cobalt-chromium (CoCr) alloys, platinum-iridium (Pt-Ir) alloys, and medical stainless steel. These high-quality alloys are widely applied in a broad spectrum of medical fields, such as cardiovascular stents, orthopedic implants, interventional guidewires, dental implants, surgical instruments, and disposable medical auxiliary devices. Boasting outstanding biocompatibility, strong corrosion resistance and excellent mechanical properties, our products have won consistent praise from customers across the board.
Client Visits
We welcome client visits to showcase our manufacturing and testing processes. Clients can explore our facility, discuss specific needs, and learn about our quality control methods. Our team ensures a personalized experience to meet your exact requirements for medical applications.
Our Factory
Quality Testing of the Product
Our product undergoes strict testing for tensile strength, corrosion resistance, and biocompatibility to ensure reliable performance in joint implants. We use advanced methods to verify its safety and durability, and all products meet international medical standards for consistent, long-term use in the body.
FAQs About Precision Pt-Ir 90/10 Capillary Tubes
Q: What is the exact composition and why is Pt-Ir 90/10 chosen for pacemaker electrodes?
A: Our tubes are made from 90% platinum and 10% iridium (Pt-Ir 90/10), a medical-grade alloy that balances excellent conductivity, biocompatibility, and mechanical strength. This ratio is widely preferred for pacemaker leads due to its proven performance in long-term cardiac implants.
Q: Are these platinum iridium capillary tubes suitable for long-term implantation?
A: Yes. The alloy offers superior biocompatibility and corrosion resistance, making it ideal for chronic implantable medical devices. It meets stringent standards for use in the human body, including cardiac rhythm management applications.
Q: What dimensional tolerances and customization options are available?
A: We provide high-precision miniature tubing with tight OD/ID tolerances. Custom lengths, wall thicknesses, and surface finishes are available to match your specific pacemaker electrode and lead designs.
Q: What makes your capillary tubing more radiopaque than alternatives?
A: The high density of platinum-iridium alloy provides exceptional radiopacity, ensuring clear visualization of pacemaker components under X-ray or fluoroscopy during implantation.
Q: Can these tubes be used beyond pacemakers?
A: Yes. While optimized for pacemaker electrodes and leads, they are also suitable for defibrillators, neurostimulation leads, and other implantable medical applications requiring precision biocompatible tubing.
Q: What is the typical lead time and packaging for medical-grade tubing?
A: Standard orders ship within 4-6 weeks depending on customization. All tubes are packaged in cleanroom conditions to maintain purity for medical device manufacturing.
