Medical Device Coatings and the Sputtering Process

The medical industry has been consistently challenged in developing a coating for devices that offer lubricity and lower particulates. Using PECVD sputtering methods on your medical tools and devices gives them a more lubricious quality by absorbing and exuding water. However, scientists have been trying to find a way to hinder harmful particulate generation. Modern sputtering methods allow for a great reduction in the generation of unwanted particles.

Sputtering methods create a diamond-like carbon layer on medical devices so thin, it’s only microns thick. This is incredibly important for creating a sufficient coating that does not impede on function. Using a vacuum deposition system removes impurities during the coating process and creates a perfect coating that withstands high heat, pressure and abrasive environments.

Hemocompatible-hydrophilic coatings, for example, use light-activated chemistry to help the coating bond with the material. Medical grade materials are coated quickly and evenly, without lengthy curing times. These procedures are easily introduced into other manufacturing processes and can be operated by a qualified person. Vacuum systems are incredibly sensitive, so it’s important that gloves are always worn, and that the chamber is properly cleaned to prevent impurities. These coatings help with infection resistance, lubricity and drug delivery.

Vacuum systems are highly effective tools that protect your sensitive medical equipment from reactive deterioration.

Guest post is provided by Denton Vacuum, LLC, offering medical device coatings. Visit the website at www.dentonvacuum.com for more details.