慢性化脓性中耳炎患者行鼓室冲洗治疗会提高治疗效果,为此,我们研制了鼓室冲洗器,见图鼓室冲洗器用长穿刺针做成,冲洗器头有向前、向后、向下3种方向或侧面有孔,通过鼓膜穿孔进入鼓室,可以冲洗鼓室各个部位。座套一段橡皮管再接注射器,可以缓冲针管对冲洗器的晃动,避免碰撞损伤鼓室内侧壁。头长的用于乳突根治 In patients with chronic suppurative otitis media, tympanum flushing treatment will improve the therapeutic effect, therefore, we developed a tympanic irrigator, see Figure tympanic irrigator with a long puncture needle, the irrigator head forward, backward, down three directions Or holes on the side, through the tympanic membrane perforation into the tympanum, you can wash all parts of the tympanum. Seat cover a rubber tube then syringe, you can buffer the syringe on the washer shaking, to avoid damage to the tympanic inner wall collision. Head length for mastoidectomy