摘要：【中文】本发明属于医疗器械技术领域，尤其为一种用于耳鼻喉科的异物负压吸取装置，包括吸取腔体、吸取孔、弧状插入头、辅助照明观察组件、吸取管、异物落入袋、吸取支管、负压泵、负压气囊、增压按柄和显示板，所述吸取腔体的最前端设置有吸取孔，所述吸取孔的后部与弧状插入头连接，所述弧状插入头的后部的外侧连接辅助照明观察组件，并且所述弧状插入头的后部连通吸取管。本发明通过弧状插入头、辅助照明观察组件、吸取管、异物落入袋、吸取支管、压力显示表与负压气囊的配合作用下，能够加强异物吸取效率，增强辅助效果，有利于吸取异物方便观察，提高舒适性，达到最佳异物吸取效果。 【EN】The invention belongs to the technical field of medical instruments, and particularly relates to a foreign matter negative pressure suction device for an otolaryngological department, which comprises a suction cavity, a suction hole, an arc-shaped insertion head, an auxiliary illumination observation assembly, a suction pipe, a foreign matter falling bag, a suction branch pipe, a negative pressure pump, a negative pressure air bag, a pressurization pressing handle and a display panel, wherein the suction hole is formed in the foremost end of the suction cavity, the rear part of the suction hole is connected with the arc-shaped insertion head, the outer side of the rear part of the arc-shaped insertion head is connected with the auxiliary illumination observation assembly, and the rear part of the arc-shaped insertion head is communicated with the suction. According to the invention, under the matching action of the arc-shaped inserting head, the auxiliary lighting observation assembly, the suction pipe, the foreign matter falling bag, the suction branch pipe, the pressure display meter and the negative pressure air bag, the foreign matter suction efficiency can be enhanced, the auxiliary effect is enhanced, the foreign matter suction is facilitated to observe, the comfort is improved, and the optimal foreign matter suction effect is achieved.