Rotary scanning mechanical device, three-dimensional ultrasonic imaging system and method

Abstract

The invention provides a rotary scanning mechanical device, a three-dimensional ultrasonic imaging system and a method. The rotary scanning mechanical device comprises a clamp, wherein an inner cavity for installing an ultrasonic probe is formed inside the clamp; a step groove is processed in the wall surface of the inner cavity; the ultrasonic probe is arranged in the inner cavity and is limited by the step groove; the detection end of the ultrasonic probe is exposed out from the bottom of the clamp; the top of the clamp is connected with a round servo motor; the axial center of the ultrasonic probe and the axial center of the round servo motor are positioned on the same straight line; the round servo motor can drive the ultrasonic probe to rotate; and the detection end of the ultrasonic probe is provided with a pressure monitoring device. The three-dimensional ultrasonic imaging system comprises the rotary scanning mechanical device, a signal transmission and processing module, an ultrasonic imaging device and an upper computer; and the ultrasonic probe of the rotary scanning mechanical device and the pressure monitoring device are connected with the ultrasonic imaging device. The rotary scanning mechanical device, the three-dimensional ultrasonic imaging system and the method have the characteristics that the structure is simple; the use is convenient; the three-dimensional reconstruction effect is good; the economic cost is low; and the use range is wide. The rotary scanning mechanical device, the three-dimensional ultrasonic imaging system and the method can be popularized to clinical application in a productization way.

Description

technical field [0001] The invention belongs to the field of ultrasonic imaging, and relates to a small-area three-dimensional ultrasonic imaging system and method for real-time pressure monitoring. Background technique [0002] Due to its low cost, no ionizing radiation, real-time performance and portability, ultrasonic imaging technology is one of the four major imaging technologies along with magnetic resonance (MRI), computed tomography (CT) and positron emission computed tomography (PCT-CT). Medical Imaging Technology. At present, the most mature ultrasound application in clinical practice is two-dimensional ultrasound, but it can only display a section of an organ, and cannot display the complete structure and position of the organ in real time, making the examination results and image quality completely dependent on the technical level of the sonographer. More doctors may get different results or even completely opposite conclusions, which greatly increases the proba...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a rotating scanning mechanical device, a three-dimensional ultrasonic imaging system and method, capable of real-time pressure monitoring, and a structural Simple, easy to use, good 3D reconstruction effect, low economic cost and wide application range

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