介绍一种实用的安瓿熔封燃气装置邢治雄，黄文霞（海南省第三人民医院三亚市５７２０００）安瓿的拉丝封口的好坏，关键因素是火焰，火焰与所选用的燃烧气密切相关。医院制剂室一般采用乙炔或汽油作为燃烧气，但乙炔火力过猛，不好控制，封出的口不够圆正，而且也不容易买... This paper introduces a practical method of sealing melt gas devices of Anxi Xing Zhixiong and Huang Wenxia (Haiya People’s Hospital of Sanya 572000). The quality of the sealing of the ampoule seal is good or bad. The key factor is the flame, and the flame is closely related to the selected combustion gas. The hospital preparation room generally uses acetylene or gasoline as the combustion gas, but acetylene is too fierce, not easy to control, and the sealed mouth is not round, and it is not easy to buy...