The medical industry continues to break through technological barriers at a rapid rate in order to continuously revolutionize the way the medical profession can deliver healthcare.
• The way surgical procedures are done
• The way replacement parts are made
• The way medical data is obtained or analyzed
• And the way various other aspects of healthcare are constantly changing and evolving

As new ideas are developed, traditional methods are giving way to new approaches and new technologies. However, one thing remains the same – when it comes to human health, there can be no compromise in quality. The challenge with designing medical devices is striking a balance between products that address clinical needs, minimize human error, and increase patient safety. They must also be biocompatible (hygienic, antimicrobial) and able to withstand not only regular use but also regular cleaning and disinfecting without damaging the functionality or appearance of the device.

Zinc is the alloy of choice
Zinc alloys are optimal for casting parts requiring intricate detail and close dimensional tolerances at high production rates. Zinc alloys are castable to closer tolerances than any other metal or molded plastic. Zinc casting alloys are stronger than reinforced molded polymers and zinc’s hardness, self-lubricating properties, dimensional stability, and high modulus make is suitable for working mechanical parts.

Complex shapes, high density, with thin walls
Due to the high density and extremely thin-walled casting ability of zinc die cast alloys, hand-held medical devices can be designed for better overall usability. Features such as weight, balance, valence, haptic feedback, and inertia can be specifically engineered to provide a more comfortable experience for both the medical professional and the patient.

RFI/EMI shielding capabilities
If the medical device contains sensitive electronics the shielding capabilities inherent to zinc become an incredibly important feature. You want to ensure that the functionality of a sensitive medical device is not adversely being affected by the electrical or electromagnetic radiation from other devices.

Zinc is currently used to produce a wide range of medical device parts for products such as:
• Blood pressure monitors
• Breathing aids
• Defibrillators
• Pacemakers
• Patient monitoring systems
• Ultrasound systems
• and much more

Overall, Zinc is a casting alloy that offers high precision with lower tooling costs. Zinc’s superior strength and hardness is an ideal alternative for machined, pressed, stamped, and fabricated components. Zinc is optimal for complex, multi-faceted, versatile, net shaped parts with thin walls while offering excellent electrical performance and shielding properties which makes it an ideal choice for use in medical applications.

How can A&B Die Casting help with your medical project?
A&B Die Casting leads the industry with a trusted worldwide reputation for unique economical approaches and value-added services for all of your die casting solutions.

We also understand that people’s health and safety rely on the dependability of the products we help create. We work closely with our medical device customers to help them design and produce economical, top-quality, parts from the foundation of the product by generating prototypes throughout the proof-of-concept stage and every stage towards FDA approval.

Medical device manufacturers can count on us for:
• Consistent quality
• Cost-effective production
• Tight tolerances
• Complex component capabilities
• Cast housings that are extremely durable
• Fully recyclable materials
• Wide variety of finishes
• Value-added engineering services
• And more

With over 70 years in the business, we’ve been at the forefront of revolutionary changes by consistently refining our equipment and processes to ensure we provide our medical device customers with leading-edge technology and the highest quality parts.

Need assistance or want to get started on your next die cast project? Contact A&B Die Casting today!