Sterile stent for puncture under ultrasonic guidance

The utility model discloses a sterile support for puncture under ultrasonic guidance, solves the problems that an ultrasonic support in the prior art cannot meet the puncture requirements of different sections and different angles and is difficult to adapt to the sizes of ultrasonic probes of different brands, and has the advantages that the sterile support can better adapt to subtle size differences in the similar ultrasonic probes, and the puncture accuracy is improved. The utility model relates to a sterile support for puncture under ultrasonic guidance, which has the beneficial effects that the sterile support for puncture under ultrasonic guidance is suitable for the sizes of ultrasonic probes of different brands, meets the puncture requirements of different angles, enables puncture positioning to be more accurate and practical, carries out puncture from a long axis plane and a short axis plane of a probe support, and provides more abundant choices. The ultrasonic support is rectangular, an elastic piece