Ethylene Oxide Sterilization Of Medical Devices

Ethylene oxide sterilization of medical devices at issue in light of closures and potential closures of certain facilities that use gas ethylene oxide eto to sterilize medical devices prior to their distribution and use the food and drug administration fda is concerned about the future availability of medical devices and.

Ethylene oxide sterilization of medical devices.

For ethylene oxide sterilization two voluntary consensus standards ansi aami iso 11135 2014 and ansi aami iso 10993 7 2008 r 2012 describe how to develop validate and control ethylene oxide sterilization processes for medical devices and the acceptable levels of residual ethylene oxide and ethylene chlorohydrin left on a device after it. The use of eto evolved when few alternatives existed for sterilizing heat and moisture sensitive medical devices. Although medical devices can be sterilized by several methods ethylene oxide is the most common method of sterilization of medical devices in the u s. A comparison of gamma e beam x ray and ethylene oxide technologies for the industrial sterilization of medical devices and healthcare products.

Within the past 15 years a number of new low temperature sterilization systems e g hydrogen peroxide gas plasma peracetic acid immersion ozone have been developed and are being used to sterilize medical devices. It is a relatively cold sterilization technique and offers high compatibility with most materials used in the manufacture of medical devices such as plastics polymers metals and glass. Ethylene oxide gas has been used since the 1950s for heat and moisture sensitive medical devices. Ethylene oxide eo sterilization is the most common industrial sterilization technique for medical devices.

However favorable properties table 6 account for its continued widespread use. 1 2017 august 31. And is a well established and scientifically. These standards help ensure levels of ethylene oxide on medical devices are within safe limits.

While ethylene oxide sterilization is a necessary part of the manufacturing process for many medical. Ethylene oxide also known as eo or eto is a low temperature gaseous process widely used to sterilize a variety of healthcare products such as single use medical devices. The eto carbon dioxide co 2 mixture consists of 8 5 eto and.