TA9207 Tantalum Marker Pins

Tantalum Marker Pin Description

Tantalum marker pins are precision components widely recognised for their exceptional material properties and suitability in medical and research applications. Made from high-purity tantalum wire, these pins demonstrate strong radiographic opacity, allowing them to be clearly visible under X-ray imaging, which is critical for accurate positioning and analysis in medical procedures. Their excellent biocompatibility ensures they can be safely integrated with devices used inside the human body without adverse reactions. Tantalum marker pins are characterised by high corrosion resistance, maintaining stability and integrity even in challenging environments, such as bodily fluids or sterilisation processes. The mechanical strength of unannealed tantalum wire provides sufficient hardness and durability to withstand insertion forces without bending or deforming, ensuring reliable placement within medical devices or testing setups. These pins can be produced in a wide range of diameters and lengths, allowing for flexibility to meet different design and application requirements. Their dimensional precision and straightness make them suitable for high-tolerance uses, while their purity and inert nature enhance safety and long-term performance. Together, these properties make tantalum marker pins an ideal choice for advanced medical, orthopaedic, and radiographic applications where reliability, visibility, and biocompatibility are essential.

Tantalum Marker Pin Applications

1. Medical Industry:

·         Used as radiopaque markers in implants and medical devices to ensure accurate positioning during X-ray or fluoroscopy procedures.

·         Integrated into orthopaedic implants, vascular devices, and spinal cages for visibility and tracking inside the body.

·         Applied in devices made from PEEK and other polymers to enhance X-ray contrast.

2. Dental Industry:

·         Incorporated in dental implants and restorative devices for precise imaging and verification of placement.

3. Research and Development:

·         Utilised in biomedical research to test new implant materials and designs due to their radiopacity and biocompatibility.

·         Applied in experimental device prototypes requiring high-contrast markers for imaging analysis.

4. Industrial Applications:

·         Used in non-destructive testing (NDT) and radiographic inspection to provide clear markers or references in imaging systems.

Tantalum Marker Pin Packaging

These Tantalum Marker Pins are shipped in tamper-evident poly bags with protective foam inserts to guard against impact damage. Each bag includes silica gel packets to maintain optimal dryness, while the sturdy outer carton resists crushing. Sealed in a dust-free environment, all components are protected against contamination. Custom labelling and quantity packaging options are available to suit specific stocking requirements. Store in a cool, low-humidity area for best results.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Tantalum Marker Pin FAQs

Q1: Why are tantalum marker pins used in medical devices?

A1: They provide excellent radiopacity, making them clearly visible under X-ray and fluoroscopy. This helps surgeons and clinicians ensure precise placement and monitoring of implants or devices.

Q2: Are tantalum marker pins safe for long-term implantation?

A2: Yes. Tantalum is highly biocompatible and resistant to corrosion in the human body, making it suitable for permanent medical implants.

Q3: Can tantalum marker pins be used with polymer-based devices like PEEK?

A3: Absolutely. They are often embedded in PEEK and other non-metallic materials to add visibility during imaging without compromising mechanical properties.

Related Information

1. Manufacturing Process

Medical Implants: Widely used as radiopaque markers in cardiovascular stents, catheters, orthopaedic implants, and prosthetics to provide precise imaging visibility during procedures.

Dental Devices: Applied in dental implants and prosthetic components to enhance radiographic detection, ensuring accurate placement and monitoring.

Surgical Instruments: Incorporated into specialised surgical tools where radiopacity is required for intraoperative imaging and navigation.

Biomedical Research: Utilised in experimental models and device prototyping for testing visibility, positioning, and material interaction under radiographic imaging.

Advanced Imaging Systems: Serve as calibration and alignment markers in X-ray and CT imaging systems, supporting precise diagnostics and device performance validation.

2. Applications in Advanced Industries

Tantalum Marker Pins are widely used in advanced medical and research industries due to their biocompatibility, mechanical strength, and radiographic visibility. In orthopaedic and surgical applications, they serve as precise radiopaque markers for implants, assisting in accurate imaging and radiostereometric analysis (RSA). In medical research and device development, they are utilised for testing and quality control of new biomaterials and imaging technologies. Diagnostic imaging benefits from their high X-ray contrast, enabling precise tracking of devices and implants. They are also embedded in prosthetic devices and technical components where dimensional accuracy, mechanical durability, and stability are critical for safe and reliable performance.