What is ISO 11135 1?
ISO 11135-1:2007 specifies requirements for the development, validation and routine control of an ethylene oxide sterilization process for medical devices.
Is EN ISO 11135?
What is ISO 11135? ISO 11135 is the international standard that details the development and validation of a process for sterilizing medical devices using ethylene oxide. Ethylene oxide has been used for sterilization since the 1940s.
What is the latest version of ISO 11135?
EN ISO 11135:2014/A1:2019.
What is ISO 11737?
ISO 11737-1:2018 specifies requirements and provides guidance on the enumeration and microbial characterization of the population of viable microorganisms on or in a health care product, component, raw material or package.
Which type of standard is ISO 11135 2014 sterilization of health care products ethylene oxide?
ISO 11135:2014 specifies requirements for the development, validation and routine control of an ethylene oxide sterilization process for medical devices in both the industrial and health care facility settings, and it acknowledges the similarities and differences between the two applications.
What is a sterile medical device?
Abstract A sterile medical device is one that is free from viable microorganisms. Medical devices produced under standard manufacturing conditions in accordance with the requirements for Quality Management Systems (QMS) may have microorganisms present on and/or within them prior to sterilization (non-sterile products).
Is Eto and EO the same?
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.
What ISO 11737 2 is about?
ISO 11737-2:2009 specifies the general criteria for tests of sterility on medical devices that have been exposed to a treatment with the sterilizing agent reduced relative to that anticipated to be used in routine sterilization processing.
What is bioburden recovery efficiency?
Repetitive Method Bioburden Recovery Efficiency Efficiency is calculated by comparing the total number of colonies recovered from all rinses to the first rinse. This approach is not suitable for certain product types that dissolve or are suspended such as powders or gels.
What is the difference between MLT and bioburden?
Bioburden is a quantitative testing in which we only detect number of colony forming units (cfu). Microbial Limit Testing (MLT): Microbial limit testing comprises of detection of total aerobic microbial count (TAMC) and total yeast and mold count (TYMC) seperately in the material.
What is the bioburden limit?
The EMA guideline further states that a bioburden limit of no more than 10 colony-forming units (CFU) per 100 mL will be considered acceptable in most situations. The EMA guideline also states that a pre-filtration sample volume of less than 100 mL may be tested if justified.