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背景 作者报道Compodock(Fresenins NPBI输血工艺),一种新型的无菌接头,这种接头可与PVC管连接,可用于医学领域中的无菌连接。材料与方法 在接管外面用芽孢杆菌广泛污染或用布鲁氏杆菌造成接头的环境污染,测试接头的无菌性能。管子有干亦有充满液体(湿),有不同的管径。用培养基冲洗接管区,然后培养。在半常规条件下测试抗拉强度,测试其操作性能及速度。结果 干-干连接(n=434)或湿-湿连接(n=622)的接头在外面用芽孢杆菌广泛污染的培养无污染现象,在接头环
Background The authors report that Compodock (Fresenins NPBI transfusion process), a new type of sterile joint that can be attached to PVC tubing for sterile connection in the medical field. MATERIALS AND METHODS Sterile properties of the fittings were tested by extensive contamination with the outside of the takeover tube with Bacillus sp. Or the environmental contamination of the fittings with Brucella. There are also dry pipe is full of liquid (wet), there are different diameter. Flush the zone with media and incubate. Tensile strength was tested under semi-routine conditions and its performance and speed were tested. Results Joints with dry-to-dry (n = 434) or wet-wet (n = 622) connections were extensively cultured on the outside with a Bacillus sp. Contamination-