输需避光的药物在临床上应用较多．如：对氨基水扬酸，硝普钠及多种抗癌药物等．过去输注需避光药物时．多数采用衣服，包布，报纸等物品包裹，避光作用既不满意，且护理操作不便，影响病室环境整洁.尽管个别生产厂家随避光药物带有避光瓶套，但无输液器避光装置．最近有杂志报 Drugs that need to be protected from light are more commonly used in the clinic. Such as: amino salicylic acid, sodium nitroprusside and a variety of anti-cancer drugs. In the past when infusion was required to avoid light drugs. Most of them are wrapped in clothes, bags, newspapers, etc. It is not satisfied with the effect of light, and it is inconvenient for nursing operations, which affects the cleanliness of the sickroom environment. Although individual manufacturers have light-proof containers with light-proof containers, there is no infusion device to protect them from light. Device. Recently there was a magazine report