Precision Coatings for Life-Saving Medical Devices

In the medical industry, precision isn’t just about the techniques used during procedures. It also defines the instruments and devices used in everything from routine medical care to complex surgeries, as well as orthopedic and implanted devices.

Electroplating plays a vital role in achieving that precision. Beyond delivering exact dimensions and a flawless finish, metal finishing via electroplating ensures biocompatibility, protects against rust and corrosion, and even repels bacteria that can cause infections. This results in smooth, edge-free scalpels, reliable pacemakers, durable hip implants and more – all of which help healthcare professionals perform their jobs effectively and get patients back to health.

As you design larger equipment, hand-held tools and small components, learn more about how our electroplating services can complement your operations.

The Importance of Electroplating for Medical Devices

From emergency rooms and operating theaters to testing laboratories, medical devices often rely on a high-quality metal finish to maintain performance, extend their lifespan and ensure compatibility with human tissue.

Electroplating is a critical process in medical device manufacturing. It not only helps maintain sanitation and limit bacterial growth but also ensures compliance with standards such as ISO: 13485 and ISO: 9001. Key benefits include:

Support for Minimally Invasive Procedures: By enabling the production of smaller, thinner devices, electroplating supports medical researchers in developing less-invasive procedures that help shorten recovery times.

Enhanced Sanitation & Durability: Electroplating creates a protective barrier that reduces wear and tear. Since medical instruments are cleaned and sterilized multiple times a day, these coatings resist corrosion from moisture and alkaline cleaning products.

Biocompatibility: For devices that come into contact with human tissue, biocompatible finishes are essential. Without the proper coating, tools might release metal ions that could trigger allergic reactions or prevent implants from fully integrating with body tissues.

Improved Functionality: Metal finishes enhance electrical conductivity and overall device performance while controlling heat buildup and reducing injury risks.

Additional Performance Enhancements: Specialized metal coatings can be used to create more durable welds or to deflect radiation, further enhancing the properties of the instrument.

Metal Finishes Used in the Medical Device Industry

Electroplating deposits a thin layer of metal ions onto a part’s surface. The process involves submerging the component in an electrolyte solution while applying an electric current, which ensures an even, consistent coating.

For medical instruments and devices, we offer a variety of metal finishes:

  • Gold: Known for its excellent electrical conductivity and superior biocompatibility
  • Silver: Improves electrical and thermal conductivity while offering antibacterial properties
  • Platinum: A hard, corrosion-resistant and biocompatible metal, increasingly popular for implantable devices
  • Nickel: Provides a corrosion-resistant, hard exterior finish that improves durability
  • Tin: An affordable option that offers good corrosion resistance
  • Specialized Coatings: Options such as diamond-like carbon and titanium nitride offer long-lasting protection, reducing inflammatory reactions and the risk of implant rejection.

What We Can Plate

American Electro Products has extensive capabilities in plating a wide range of medical devices and instruments. Our expertise covers components of all sizes and types, including:

  • Electrical contacts
  • Catheters and catheter braids
  • Radiologic, endoscopic, arthroscopic and other imaging components
  • Device housing for stethoscopes, medical instruments and radiologic devices
  • Implants, including pacemakers and orthopedic implants
  • Heart stents and valves
  • Spinal rods, fracture plates and cranial plates
  • Dental crowns

We also plate a variety of commonly used metals in the medical industry, such as:

  • 316L stainless steel
  • Cobalt-chromium alloys
  • Titanium
  • Magnesium

What We Offer

Need a partner to support your medical device or instrument manufacturing operations? Explore our full range of electroplating capabilities and learn how we can help enhance your products. Call us today or fill out a contact form.