2 results about "Chronic venous insufficiency" patented technology

This application generally relates to an transcatheter anti-reflux venous valve endoprosthesis system, including a replacement valve, a valve support frame, crimping system, and delivery system to treat patients with chronic venous insufficiency, and method for using such a system.

The present application relates to the technical field of medical systems, and in particular to a chronic venous insufficiency typing and grading system; comprising a data acquisition module configured to acquire chronic venous insufficiency patient data, a shared feature extraction module configured to output a shared feature vector, an attention perception module configured to generate a weighted feature vector, a multi-task typing and grading model output module configured to construct a multi-task typing and grading model based on Softmax, and train the same, input the pre-treatment parameters and individual data corresponding to the weighted feature vector of a patient to be evaluated, the first task head outputs the anatomical typing of chronic venous insufficiency, and the second task head outputs the CVI grading of chronic venous insufficiency; the present application realizes the whole-process assistance of CVI from typing and grading to treatment recommendation, combines dynamic guideline updating, takes into account accuracy and clinical applicability, and can effectively assist doctors in improving diagnosis and treatment efficiency.