Ultrasonic positioning dressing for arteriovenous puncture

The utility model discloses an ultrasonic positioning dressing for arteriovenous puncture. The ultrasonic positioning dressing for arteriovenous puncture is simple in structure, low in cost and capable of accurately positioning a puncture point and a puncture direction in real time. The device comprises a dressing which can be fixed on the surface of an ultrasonic probe and does not develop ultrasonic waves, two parallel developing lines with a certain interval are arranged in the middle of the dressing, and the developing lines develop the ultrasonic waves. The utility model is suitable for positioning the puncture position in the ultrasonic guidance technology. 本实用新型公开了一种动静脉穿刺超声定位敷料，本实用新型提供一种结构简单、成本低、能准确且实时定位穿刺点和穿刺走向的动静脉穿刺超声定位敷料。本实用新型包括能固定在超声波探头表面上且对超声波不显影的敷料，所述敷料中间设有两条具有一定间隔的平行的显影线，所述显影线对超声波显影。本实用新型适用于在超声引导技术中对穿刺位置进行定位。