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目的:设计并应用一种便携式鼓膜穿刺器。方法:根据传统鼓膜穿刺、给药原理进行改进,由注射器、手柄(含照明系统)、穿刺针3个部分组成。结果:便携式鼓膜穿刺器整体设计新颖、易操作、携带方便、重量轻、体积小。结论:便携式鼓膜穿刺器携带、操作方便,临床应用效果满意。
Objective: To design and apply a portable tympanostomy device. Methods: According to the traditional tympanic membrane puncture, the principle of administration is improved by the syringe, the handle (including lighting system), puncture needle 3 parts. Results: The whole design of the portable tympanic membrane eyelid device is novel, easy to operate, easy to carry, light weight and small in size. Conclusion: The portable tympanic membrane trocar is easy to operate and satisfactory in clinical application.