浸冷式液氮冷刀,系用金属材料为储冷装置的新式冷冻治疗器械。它具有设备简单、使用方便和适应症广等优点。在临床上用于白内障冷冻摘出术和视网膜脱离冷凝封闭裂孔术,效果可靠,为单纯疱疹性角膜炎、睑缘痣、眼睑炎性肉芽肿和眼部血管瘤的治疗,找到了一条新的、有效的治疗途径。本文从冷冻治疗的历史回顾,浸冷式液氮冷刀治疗各种眼病的方法和疗效等方面,作了较为详尽的讨论。 Immersion liquid nitrogen cold knives, Department of metal materials for the cold storage device of the new freezing treatment equipment. It has the advantages of simple equipment, easy to use and wide indications. Clinically used for cataract cryoablation and retinal detachment condensation closed hole surgery, the effect is reliable, for the treatment of herpes simplex keratitis, blepharitis, blepharitis and eye hemangioma, found a new, Effective treatment. In this paper, the history of cryotherapy review, immersion cold liquid nitrogen cold knife treatment of various methods of eye disease and efficacy, made a more detailed discussion.