METHOD AND DEVICE FOR AUTOMATICALLY SWITCHING ON AND OFF PROBE OF ULTRASONIC IMAGING DEVICE

摘要

A method for automatically switching on and off a probe of an ultrasonic imaging device comprises: control over the operating state of the probe by the mainframe by detecting the position of the probe is realized. When the probe is hanged on the mainframe, the mainframe outputs a signal to the probe to stop the operation of the probe. When the probe disconnects from the mainframe, the mainframe controls the probe and makes it in an emission state of operating. An ultrasonic imaging device comprises a mainframe and a probe (3). A switch device is provided on the probe (3). The probe (3) is installed on the mainframe. The switch device is electrically connected with the mainframe which controls the operation of the probe (3). A hall switch chip (4) is provided in the probe (3). A magnetic ring (2) is provided in a holder.