Ultrasonic beam synthesis system and method based on wearable flexible ultrasonic transducer

Abstract

The invention discloses an ultrasonic beam synthesis system and method based on a wearable flexible ultrasonic transducer. The system comprises a flexible wearable multi-array-element imaging transducer, wherein the flexible wearable multi-array-element imaging transducer is arranged at a body surface chest wall position corresponding to a heart of a patient when in use; the flexible wearable multi-array-element imaging transducer receives signals sent by an ultrasonic transmitter of an ultrasonic system; each array element of the flexible wearable multi-array-element imaging transducer carries out time delay compensation on the received signals and then transmits the signals to a heart position of the patient; each array element of the flexible wearable multi-array-element imaging transducer receives feedback signals, and each array element carries out time delay conversion on the feedback signals and then sends the feedback signals to an ultrasonic receiver of the ultrasonic system;and the ultrasonic system performs beam synthesis on signals of each array element to obtain a three-dimensional ultrasonic image of the heart of the patient.

Description

technical field [0001] The present disclosure relates to the technical field of ultrasonic beam synthesis, in particular to an ultrasonic beam synthesis system and method based on a wearable flexible ultrasonic transducer. Background technique [0002] The statements in this section merely mention background art related to the present disclosure and do not necessarily constitute prior art. [0003] Current methods for cardiac ultrasound imaging primarily use a 1D phased array ultrasound transducer supplemented by an array ultrasound imaging system. This method can only obtain some two-dimensional ultrasound images, but cannot obtain the three-dimensional shape of the heart, nor can it monitor the motion state of the heart in real time. The patent of the present invention mainly proposes a method, system, equipment and medium for cardiac ultrasound three-dimensional imaging. It mainly includes flexible portable ultrasonic transducers with functions such as bending and stret...

AI Technical Summary

Problems solved by technology

The existing 1-dimensional phased array ultrasound imaging technology requires doctors to have superb technology and rich experience to find a suitable angle for imaging, and the need to squeeze the transducer against the patient's chest wall also brings a lot of pain to the patient. Existing imaging methods can only be examined in hospitals and are limited by the venue, and cannot detect the cardiac morphology of patients under different exercise states

Images