人体对抗疾病的整个过程一般可以归纳成预防、诊断、治疗和康复四个阶段。而诊断和治疗特别要借助各种器械来达到其目的。本节叙述一些治疗性医疗仪器。治疗器械所涉及的门类和学科很多,其跨学科的性质很难以一种模式来作分类和归纳。本文只择几种目前发展得较快的器械来作介绍,它们可涉及到放射治疗、物理治疗、热疗、介入性治疗等方面。 The whole process of the human body to fight the disease can generally be summarized into four stages of prevention, diagnosis, treatment and rehabilitation. In particular, diagnosis and treatment rely on a variety of instruments to achieve their goals. This section describes some therapeutic medical devices. There are many kinds of subjects and disciplines involved in the treatment of devices, its interdisciplinary nature is difficult to classify and summarize in a model. This article selects only a few currently developing faster devices to introduce, they may involve radiotherapy, physical therapy, hyperthermia, interventional therapy and so on.