摘要
本文介绍了一种新型的手持蓄压式液氮冷冻治疗器 ,它以不锈钢真空绝热瓶做主体 ,在瓶盖上安装有拉杆柱塞式喷射阀和安全阀等 ,拉下拉杆 ,液氮以较大的射流喷出 ,还能通过各号冷喷针喷出力度大的细束液氮流 ,操作便捷、使用安全、治疗效果好 ;可用于美容、皮肤科、五宫科、口腔科、妇科。
This paper introduces a new hand held pressure stored liquid nitrogen medical cryogenic apparatus.Its main body is a stainless insulated vacuum vessel,with a plunger type jet valve and safety valve on the cover.The liquid nitrogen can be jetted out at a high flow when the arm is pulled down; the forceful thin flows can also be jetted by using various sizes of cryogenic needle.It is easy operation and safe,with good effect.It can be used for cryotherapy of beauty treatment,dermatology,otolaryngology,stomatology,gynecology,tumor etc.
出处
《制冷》
2001年第2期64-66,共3页
Refrigeration