This paper introduces the characteristic, operation flow, common failures and corresponding troubleshooting methods of Huakang YLM- Ⅱ fast skin tester. It is proved that the skin tester has advantages of stable performance, convenient opertation.%本文重点介绍了华康YLM-Ⅱ型快速过敏皮试仪的仪器特征、操作流程,以及常见故障现象的原因及排除方法.通过临床实践体会到:该皮试仪性能稳定、操作简便、流畅,临床应用效果满意.
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