[摘 要]目的 探究复方中药消毒剂消毒藻酸盐印模的应用价值。方法 用制备好的个别托盘制取藻酸盐印模，将印模分别放入浓度为108个/ml的金黄色葡萄球菌、白色念珠菌、大肠杆菌的菌悬液中浸泡染菌，再将染菌后的藻酸盐印模分别浸泡于浓度0.25%、0.50%的亿人安消毒液、2000 mg/L的84消毒液中，分别浸泡3、5、10、15 min。将消毒后的印模放入100 ml的0.90%生理盐水中浸泡3 min后取出，用倾注培养法对活菌培养，并进行活菌计数。结果 3种消毒液在作用10 min与15 min时对金黄色葡萄球菌、白色念珠菌、大肠杆菌的灭菌率为100.00%；在3 min与5 min时两种浓度的亿人安消毒液的灭菌率为97.62%～98.61%，84消毒液的灭菌率为99.43%～99.64%。结论 0.25%浓度以上的亿人安消毒液浸泡藻酸盐印模10分钟以上对金黄色葡萄球菌、白色念珠菌、大肠杆菌的灭菌率达到100.00%。

    [关键词] 亿人安消毒液；藻酸盐印模材料；浸泡消毒

    [中图分类号] R783 [文献标识码] A [文章编号] 1004-4949(2024)11-0071-04

    基金项目：遵义市红花岗区科技计划项目(编号：遵红科合社字〔2022〕07号)

    Application Value on Alginate Impression Materials of Compound Traditional Chinese Medicine Disinfectant

    TANG Qiu-yu1， ZHANG Zhong-rui1， JIANG Hai-tao2

    (1.Honghuagang District Stomatological Hospital， Zunyi 563000， Guizhou， China；

    2.Department of Oral and Maxillofacial Trauma and Orthognathic Surgery， Affiliated Stomatological Hospital of Zunyi Medical University， Zunyi 563000， Guizhou， China)

    [Abstract]Objective To explore the application value of alginate impression materials of compound traditional chinese medicine disinfectant. Methods The alginate impression materials were prepared with the prepared individual trays. The impressions were immersed in the bacterial suspension of Staphylococcus aureus ......