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ISO 11737 Sterilization of medical devices – Microbiological methods ISO 11737-1:2006 Part 1: Determination of a population of microorganisms on products; ISO 11737-2:2009 Part 2: Tests of sterility performed in the definition, validation and maintenance of a sterilization process; ISO/IEC 11756:1999 Information technology - Programming ...
Ethylene oxide treatment is the most common chemical sterilization method, used for approximately 70% of total sterilizations, and for over 50% of all disposable medical devices. [ 26 ] [ 27 ] Ethylene oxide treatment is generally carried out between 30 and 60 °C (86 and 140 °F) with relative humidity above 30% and a gas concentration between ...
Geobacillus stearothermophilus (previously Bacillus stearothermophilus) [1] [2] is a rod-shaped, Gram-positive bacterium and a member of the phylum Bacillota.The bacterium is a thermophile and is widely distributed in soil, hot springs, ocean sediment, and is a cause of spoilage in food products.
The ISO 10993 set entails a series of standards for evaluating the biocompatibility of medical devices to manage biological risk. These documents were preceded by the Tripartite agreement and is a part of the international harmonisation of the safe use evaluation of medical devices. [1]
In microbiology, in the context of a sterilization procedure, the D-value or decimal reduction time (or decimal reduction dose) is the time (or dose of an antimicrobial drug) required, at a given condition (e.g. temperature) or set of conditions, to achieve a one-log reduction, that is, to kill 90% of relevant microorganisms. [1]
Oil prices bounced around quite a bit in 2024. They rallied more than 20% at one point -- topping $85 per barrel -- before cooling off toward the end of the year. Oil was recently below $70 a ...
Sterile dental instruments from hospital central supply (barcoded label indicating sterilization date, expiry date and contents). The central sterile services department (CSSD), also called sterile processing department (SPD), sterile processing, central supply department (CSD), or central supply, is an integrated place in hospitals and other health care facilities that performs sterilization ...
Each sterilization cycle uses less than 18g of 100% EtO, hence economic value is gained when every corner of a traditional EtO chamber type sterilizer that relies on tanks containing pounds of EO need not be filled. [citation needed] Andersen's unit-dose, gas diffusion method is widely used where small quantities of goods require sterilization.