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发明公开
CN110665108A 应用于气道产品的喷嘴式给药装置 审中-实审

应用于气道产品的喷嘴式给药装置
摘要：
本发明属于医疗器械领域，具体涉及一种应用于气道产品的喷嘴式给药装置，包括上盖以及下盖；上盖包括顶端的喷洒上盖以及底端设置的平直上盖；喷洒上盖顶端设置有喷嘴孔、喷洒上盖内部形成有弧形通道；弧形通道两侧设置有出药槽；下盖包括底端设置的平直下盖以及设置在平直下盖上方的凸起；平直下盖设置有出药孔；平直上盖设置有与凸起匹配的凹槽；凹槽与凸起之间保有间隙形成导流槽；出药孔、导流槽、出药槽、弧形通道以及喷嘴孔顺序连通形成给药通道。本发明结构简单，使用方便，支持术中和拔管前实现对病人气管内部的准确给药，减轻患者的痛苦。
摘要（英）：

The invention belongs to the field of medical instruments, and particularly relates to a nozzle-type drug administration device applied to an airway product. The nozzle-type drug administration devicecomprises an upper cover and a lower cover, the upper cover comprises a spraying upper cover body at the top end and a straight upper cover body arranged at the bottom end; a nozzle hole is formed inthe top end of the spraying upper cover body, and an arc-shaped channel is formed in the spraying upper cover body; drug outlet grooves are formed in the two sides of the arc-shaped channel; the lower cover comprises a straight lower cover body arranged at the bottom end and a bulge arranged on the straight lower cover body; a drug outlet hole is formed in the straight lower cover body; the straight upper cover body is provided with a groove matched with the bulge; a gap is reserved between the groove and the bulge to form a flow guiding groove; and the drug outlet hole, the flow guiding groove, the drug outlet grooves, the arc-shaped channel and the nozzle hole sequentially communicate to form a drug administration channel. The nozzle-type drug administration device is simple in structure and convenient to use, accurate drug administration to the inside of the trachea of a patient during operation and before tube drawing is supported, and the pain of the patient is relieved.

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