医用输液、输血、注射器械是临床使用量大面广的产品，关系到广大患者的身体健康和生命安全。一次性医疗输注器械主要包括药液输注、储存器械（如注射器、输液器、输液瓶和输液袋等）、血液输注、储存器械（如输血器、采血袋、血浆袋、红细胞保存袋和血小板保存袋等），主要用于静脉输液、输血及皮下、肌内注射。

　　环氧乙烷灭菌是一种广谱、高效、穿透力强、对消毒物品损害轻微的灭菌方法。环氧乙烷分子式C2H4O，分子量44.05。它的蒸气压比较大，可以穿透微孔而达到物品的深部。其液体和气体均有较强的杀微生物作用，气体的杀微生物作用更强。环氧乙烷可以杀灭各种微生物，包括细菌繁殖体、芽孢、真菌、病毒等，是一种广谱消毒剂。

　　名称:毛细管柱

　　固定相:6%氰丙基苯基94%二甲基聚硅氧烷

　　规格:30m×0.25mm×1.4μm

　　型号:HH-624

　　应用:GB/T 14233.1-2022医用输液、输血、注射器具检验方法 第1部分:化学分析方法

　　GBT14233.1-2008医用输液、输血、注射器具检验方法第1部分:化学分析方法

　　GBT 14233.1-1998 医用输液、输血、注射器具检验方法 第1部分:化学分析方法

　　浩瀚色谱采用顶空气相色谱法对一次性使用输液器环氧乙烷进行检测,通过实验测定输液器环氧乙烷残留量,，结果满意。

　　Medical infusion, blood transfusion, and injection equipment are widely used products in clinical practice, which are related to the physical health and safety of patients. Disposable medical infusion devices mainly include medication infusion and storage devices (such as syringes, infusion sets, infusion bottles, and infusion bags), blood infusion and storage devices (such as transfusion sets, blood collection bags, plasma bags, red blood cell preservation bags, and platelet preservation bags), mainly used for intravenous infusion, blood transfusion, subcutaneous and intramuscular injection.

　　Ethylene oxide sterilization is a broad-spectrum, highly efficient, penetrating, and minimally damaging sterilization method for disinfected items. The molecular formula of epoxyethane is C2H4O, with a molecular weight of 44.05. Its vapor pressure is relatively high, allowing it to penetrate through micropores and reach deep into objects. Both its liquid and gas have strong bactericidal effects, with gas having a stronger bactericidal effect. Ethylene oxide can kill various microorganisms, including bacterial colonies, spores, fungi, viruses, etc., and is a broad-spectrum disinfectant.

　　Name: Capillary Column

　　Fixed phase: 6% cyanopropyl phenyl 94% dimethyl polysiloxane

　　Specification: 30m × 0.25mm × 1.4 μ m

　　Model: HH-624

　　Application: GB/T 14233.1-2022 Inspection Methods for Medical Infusion, Transfusion, and Injection Equipment Part 1: Chemical Analysis Methods

　　GBT14233.1-2008 Inspection Methods for Medical Infusion, Transfusion, and Injection Equipment Part 1: Chemical Analysis Methods

　　GBT 14233.1-1998 Inspection Methods for Medical Infusion, Transfusion, and Injection Equipment Part 1: Chemical Analysis Methods

　　Haohan Chromatography used headspace gas chromatography to detect ethylene oxide in disposable infusion sets. The residual amount of ethylene oxide in infusion sets was experimentally determined, and the results were satisfactory.