Vein target automatic determination method, device and equipment

Abstract

The invention relates to a vein target automatic determination method, device and equipment. The method comprises the steps: obtaining a region image, carrying out the batch angle rotation of the region image, obtaining a plurality of rotation detection images with different rotation angles, enabling a preset window template to slide in each rotation detection image, determining pixels in a coverage area of the window template and a target coverage area meeting a preset requirement, determining candidate target coordinates on each rotation detection image in the target coverage area on each rotation detection image, mapping the candidate target coordinates on each rotation detection image back to the area image, clustering processing is carried out on a plurality of candidate target pointcoordinates on the target point detection image, wherein the cluster coordinate mean value with the most clustering points after clustering processing serves as a selected target point, the coordinates of the selected target point are mapped back to the detection image, and the coordinates of the needle inserting target point are obtained. According to the method disclosed in the scheme, the needle inserting point during vein puncture can be accurately and rapidly determined, and the success rate of venipuncture is effectively improved.

Description

technical field [0001] The invention relates to the technical field of venipuncture, in particular to a method, device and equipment for automatically determining a venous target. Background technique [0002] Intravenous infusion is one of the important medical means for treating and rescuing patients, and venous blood sampling is an important basis for diagnosing patients' diseases. Whether it is for intravenous infusion or venous blood collection, it is necessary to select a target point suitable for puncture from the vein as the needle insertion point. [0003] At present, the venipuncture technology used in medicine is still dominated by manual blind puncture, that is, when intravenous infusion or blood collection is performed, medical staff manually select the needle point and then perform puncture. However, when medical personnel perform puncture, due to the influence of factors such as human skin color and personal physical condition, the degree of difficulty in ide...

AI Technical Summary

Problems solved by technology

However, when medical staff perform puncture, due to the influence of factors such as human skin color and personal physical condition, the degree of difficulty in identifying veins and the selection of needle insertion points are also different. Puncture failure due to incorrect selection of needle entry point

If multiple punctures are performed, it will cause pain and irritability to the patient, further deepening the conflict between doctors and patients

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