β粒子痔疮治疗仪的开发

Development of β Particle Hemorrhoids Applicator

摘要: 开发了一种近距β粒子痔疮治疗仪（或称β粒子痔疮敷贴器）。该仪器由照射器、定位器、升降器、屏蔽套和控制器等部件组成，可用于治疗内痔、外痔、混合痔、肛裂、肛窦炎等多种肛肠疾病。初步临床试验表明，与其他痔疮治疗术相比，β粒子腔内放疗术具有安全、有效、方便、无痛苦和无创伤等优点。

Abstract: A brachytherapy instrument, called β particle hemorrhoid therapeutic instrument or βparticle hemorrhoid applicator was developed. It is mainly composed of radiator, locator, lifter, shield sleeve and controller. It can be used to treat internal piles, external piles, combined piles, anal fissure, anal sinusitis, etc. Preliminary clinical tests indicate that the advantages of βparticle intracavitary radiotherapy are safe, effective, convenient, painless and non-invasive for curing hemorrhoids comparing with other techniques.