The invention provides a balloon catheter for angioplasty, balloon dilatation catheter balloon, including the push rod, the inner tube and a connecting device, wherein the push rod is positioned in the balloon and the connection between the device and the balloon and the connecting device is connected, and the the inner tube extends through the balloon and the push rod of the internal space, which is characterized in that the push rod and the inner tube with at least one reinforcing pipe made of woven silk. The present invention can balloon catheter interventional therapy in vascular disease successfully through the tortuous and diffuse calcification, even long segment occlusions.
【技术实现步骤摘要】
【技术保护点】
１．一种球囊扩张导管，用于血管扩张手术，该球囊扩张导管包括球囊、推送杆、内管和连接装置，其中所述推送杆位于所述球囊和所述连接装置之间并将所述球囊和所述连接装置连接起来，并且所述内管延伸穿过所述球囊和所述推送杆的内部空间，其特征在于：所述推送杆和所述内管中的至少一个采用编织丝加强管制成。
【技术特征摘要】
【专利技术属性】
技术研发人员：赵振心，李孝秀，郑忠伟，谢志永，罗七一，
申请(专利权)人：微创医疗器械上海有限公司，
类型：发明
国别省市：31
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