什么是 环氧乙烷灭菌器?
一个 环氧乙烷灭菌器 (环氧乙烷灭菌器) 是专为医疗保健和制药行业设计的专用设备. 它使用环氧乙烷气体作为主要药剂，消除对高温或潮湿敏感的医疗器械和用品中的所有微生物, 如导管, 起搏器, 和手术光学.
ETO 灭菌周期
灭菌过程遵循严格的阶段顺序，以确保绝对无菌和用户安全. 以下是 ETO 周期的五个关键步骤:
01. 预调节
物品被加热和加湿到特定的设定点 (通常在房间或单独的房间里) 为微生物接触气体做好准备.
02. 预真空
系统从腔室中抽出空气以创建真空环境, ensuring the ETO gas can penetrate deeply into complex device lumens.
03. EO Injection
Ethylene oxide gas is injected, often mixed with inert gases like Nitrogen or CO2 to eliminate the risk of explosion.
04. 接触
Products remain in the gas environment for a predetermined time. This duration varies based on material density and the required Sterility Assurance Level (萨尔).
05. 通风
Residual gas is extracted through repeated air washes and vacuum cycles. Increased temperatures accelerate the removal of EO from packaging and product materials.
Customized for Your Needs
Sterilization time and efficiency depend largely on your specific product, the gas mixture used, and whether you utilize a single-channel or double-channel 系统. BOCON offers a range of models from compact 78L units to large 900L industrial systems (BCS系列) to fit various production scales.
