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介绍小型医用多功能涂注药器的组成和工作原理。该装置具有结构简单,操作简便,操作过程中无菌、节省、涂抹药物均匀、患者痛苦小等优点,能够满足医学需要。
Introduce the composition and working principle of a small medical multifunction drug applicator. The device has the advantages of simple structure, easy operation, sterility in operation, saving, uniform application of medicament, little patient suffering and the like, and can meet the medical needs.