CN2650739Y - 经纤维鼻咽镜导入咽鼓管冲洗导管 - Google Patents

经纤维鼻咽镜导入咽鼓管冲洗导管 Download PDF

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Publication number
CN2650739Y
CN2650739Y CN 200320106035 CN200320106035U CN2650739Y CN 2650739 Y CN2650739 Y CN 2650739Y CN 200320106035 CN200320106035 CN 200320106035 CN 200320106035 U CN200320106035 U CN 200320106035U CN 2650739 Y CN2650739 Y CN 2650739Y
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tube
conduit
irrigating catheter
flushing
eustachian
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李建东
刘春宁
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Individual
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Abstract

本实用新型涉及一种适用于治疗中耳炎使用的冲洗导管,尤其是一种经纤维鼻咽镜导入咽鼓管冲洗导管,其提供了一种结构简单,操作简便,经纤维鼻咽镜导入,经咽鼓管扩张冲洗的导管。经纤维鼻咽镜导入咽鼓管冲洗导管包括针座1和导管2,导管2顶端封闭,导管2上段管壁开有两处小孔,导管2末端设有针座1。导管2为塑料管,导管2上标有刻度,导管2长750mm,外径1.6mm,内径0.8mm。采用上述结构以后,可以经纤维鼻咽镜导入,经咽鼓管扩张,通过侧壁两个小孔冲洗达到治疗中耳炎的目的。

Description

经纤维鼻咽镜导入咽鼓管冲洗导管
一、技术领域:本实用新型涉及一种适用于治疗中耳炎使用的冲洗导管,尤其是一种经纤维鼻咽镜导入咽鼓管冲洗导管。
二、背景技术:中耳炎多由咽鼓管不通畅引起,常反复发作。传统的治疗方法是经鼓膜穿刺冲洗,反复穿刺可造成鼓膜瘢痕导至中耳损伤。近年来治疗中耳炎经口咽鼓管冲洗,但操作复杂,成功率低。
三、发明内容:本实用新型的目的在于提供了一种结构简单,操作简便,经纤维鼻咽镜导入,经咽鼓管扩张冲洗的导管。其技术方案是:经纤维鼻咽镜导入咽鼓管冲洗导管包括针座1和导管2,导管2顶端封闭,导管2上段管壁开有两处小孔,导管2末端设有针座1。导管2为塑料管,导管2上标有刻度,导管2长750mm,外径1.6mm,内径0.8mm。采用上述结构的以后,可以经纤维鼻咽镜导入,经咽鼓管扩张,通过侧壁两个小孔冲洗达到治疗中耳炎的目的。
四、附图说明:附图为本实用新型的结构示意图。
五、具体实施例:如图所示:经纤维鼻咽镜导入咽鼓管冲洗导管包括针座1和导管2,导管2顶端封闭,导管2上段管壁开有两处小孔,导管2末端设有针座1。导管2为塑料管,导管2上标有刻度,导管2长750mm,外径1.6mm,内径0.8mm。

Claims (3)

1、一种经纤维鼻咽镜导入咽鼓管冲洗导管,包括针座和导管,其特征在于:导管顶端封闭,导管上段管壁开有两处小孔,导管末端设有针座,。
2、根据权利要求1所述的经纤维鼻咽镜导入咽鼓管冲洗导管,其特征在于:导管为塑料管,导管上标有刻度。
3、根据权利要求1或2所述的经纤维鼻咽镜导入咽鼓管冲洗导管,其特征在于:导管长750mm,外径1.6mm,内径0.8mm。
CN 200320106035 2003-10-09 2003-10-09 经纤维鼻咽镜导入咽鼓管冲洗导管 Expired - Fee Related CN2650739Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200320106035 CN2650739Y (zh) 2003-10-09 2003-10-09 经纤维鼻咽镜导入咽鼓管冲洗导管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200320106035 CN2650739Y (zh) 2003-10-09 2003-10-09 经纤维鼻咽镜导入咽鼓管冲洗导管

Publications (1)

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CN2650739Y true CN2650739Y (zh) 2004-10-27

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CN 200320106035 Expired - Fee Related CN2650739Y (zh) 2003-10-09 2003-10-09 经纤维鼻咽镜导入咽鼓管冲洗导管

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CN (1) CN2650739Y (zh)

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