目的：现已证明临床外科人员手上微生物污染较严重，抓好手术人员术前的清洁消毒，是控制手术感染的重要环节，本试验的目的是观察一种新型手消毒液──SX－Ⅰ型速效手消毒液（下简称“克林消毒液”）对外科人员手消毒的临床效果。方法：将受试人员随机分为试验组和对照组，试 OBJECTIVE: It has been demonstrated that the clinical laboratory personnel have more serious microbial contamination in their hands. It is important to control the preoperative cleansing and disinfection of surgical personnel. The purpose of this experiment is to observe a new type of hand disinfectant, namely, SX-Ⅰ Type quick-acting hand disinfectant (hereinafter referred to as “Kleenex”) on the clinical staff disinfection of the clinical effect. Methods: The subjects were randomly divided into experimental group and control group, test