临床低温外科装置  

Cryosurgery System In Clinic

作　　者：孔庆豪 章忠敏 

机构地区：[1]浙江省医疗器械检验所,浙江杭州310009 [2]浙江省医疗器械研究所,浙江杭州310009

出　　处：《医疗装备》2008年第11期11-13,共3页Medical Equipment

摘　　要：低温冷冻在临床上可用来杀死各类肿瘤组织,冷冻治疗具有许多优越性,如手术过程出血少、痛苦小。本文介绍低温外科装置的工作过程及装置结构。最后根据临床应用对装置的工作压力、冷冻速率、复温速率等重要参数进行讨论。Cryogenic freezing has been used to produce tissue death in several types of tumor.Cryosurgery offers certain advantages, there is no bleeding to complicate the operation, and little pain is noticed during freezing. This paper introduces the working process and structure of cryosurgery system.At last, according to its effect of clinic application, some major parameters as working pressure, cooling rates, rewanning rates are discussed.

关 键 词：冷冻外科 装置 冷冻速率 复温速率 

分 类 号：TH777[机械工程—仪器科学与技术]