Ultrasonic image scanning driving equipment

Abstract

The invention relates to the field of ultrasonic image scanning, in particular to ultrasonic image scanning driving equipment which comprises a plurality of scanning probes and further comprises a two-axis translation mechanism, a rotating circular truncated cone, a rotating mechanism, a plurality of sliding carriers, a sliding cylinder and an axial translation mechanism. The outer cylindrical wall of the sliding cylinder is in transmission connection with the sliding carrier through a plurality of connecting rod mechanisms. Firstly, a plurality of scanning probes can do multi-diameter curvilinear motion on the rotary circular truncated cone, scanning results under arcs with different diameters can be obtained, and scanning is more comprehensive; and secondly, the axial translation mechanism and the rotating mechanism are driven by the speed reduction stepping motor and the speed reduction servo motor respectively, the diameter of the scanning probe doing circular motion can be accurately regulated and controlled, and the precision is high.

Description

technical field [0001] The invention relates to the field of ultrasonic image scanning, in particular to an ultrasonic image scanning driving device. Background technique [0002] Ultrasonic scanning is widely used, and it plays an important role in various fields, such as process test instruments used in the field of electronics and communication technology, medical scanners for examining diseases in the body, etc. Puller's painless external gastrointestinal imaging scanner has developed rapidly in recent years. It has replaced early gastroscopy and other inspection methods. The inspection method is safer and will not bring much pain to people. [0003] Traditional medical scanners still have the following deficiencies: [0004] First, the current more advanced medical scanners can realize automatic scanning, but most of them scan in the form of linear motion, which cannot perform curved motion, which may easily lead to inaccurate inspection results; [0005] Second, a sm...

AI Technical Summary

Problems solved by technology

[0004] First, the current more advanced medical scanners can realize automatic scanning, but most of them scan in the form of linear motion, which cannot perform curved motion, which may easily lead to inaccurate inspection results;

[0005] Second, a small number of scanners can also achieve simple curved movements, but often cannot achieve variable-diameter curved movements and the accuracy of the movement process is not high, and the inspection results often fail to achieve the expected results

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