DISPLAY DEVICE FOR ULTRASOUND ENERGY

摘要

A display device for ultrasound energy includes a focused ultrasound emitting and receiving device, a processing device and a display. The processing device generates a first electrical signal and transmits it to the focused ultrasound emitting and receiving device to control the focused ultrasound emitting and receiving device to emit at least one first ultrasound signal to a target position of an organism. The target position reflects the first ultrasound signal to form at least one second ultrasound signal. After generating the first electrical signal, the processing device drives the focused ultrasound emitting and receiving device to start to receive the second ultrasound signal only during a preset period after the estimation period. The processing device uses the display to display an image of the target position according to the second ultrasound signal, and brightness of the image is directly proportional to energy intensity of the first ultrasound signal.

主权项

1. A display device for ultrasound energy comprising:
a focused ultrasound emitting and receiving device emitting at least one first ultrasound signal to a target position of an organism, and said target position reflects said first ultrasound signal to form at least one second ultrasound signal; a processing device connected with said focused ultrasound emitting and receiving device and setting an estimation period according to a distance between said focused ultrasound emitting and receiving device and said target position and sound-traveling speed, and said processing device generates a first electrical signal and transmits said first electrical signal to said focused ultrasound emitting and receiving device to control said focused ultrasound emitting and receiving device to emit said first ultrasound signal, and then said processing device drives said focused ultrasound emitting and receiving device to start to receive said second ultrasound signal only during a preset period after said estimation period, and said preset period is equal to or larger than response time of said focused ultrasound emitting and receiving device; and a display connected with said processing device, and said processing device uses said display to display a first image of said target position according to said second ultrasound signal, and brightness of said first image is directly proportional to energy intensity of said first ultrasound signal.