3 results about "Vascular sclerosis" patented technology

The application provides application of PCN in preparation of a drug for preventing and treating vascular calcification, belongs to the technical field of biological medicine, and further provides a drug for preventing or treating vascular calcification, wherein an effective component of the drug comprises PCN.The application applies PCN to treatment of vascular sclerosis, and can effectively improve vascular calcification and inhibit the development process of vascular calcification.

The application relates to the technical field of wearable medical devices, and particularly provides a blood vessel hardening evaluation device, system and method based on multi-physiological parameter fusion and dynamic load testing, which comprises a wearing body and a processing system integrated on the wearing body, the processing system comprising: a signal synchronous acquisition module for synchronously acquiring PPG signals, ECG signals and motion measurement signals; a physiological parameter estimation module for calculating first-type physiological parameters based on the PPG signals and the ECG signals; a comprehensive index generation module for generating a blood vessel health comprehensive index of a user according to the first-type physiological parameters and static personal information of the user; a dynamic function evaluation module for generating a dynamic recovery index of the user; and an evaluation data output module for outputting final evaluation data based on the blood vessel health comprehensive index and / or the dynamic recovery index. The device realizes non-invasive, dynamic and high-credibility system evaluation of the blood vessel health condition under the condition of convenient wearing.

The application provides a kind of medicine composition for regulating blood pressure and blood fat and its preparation method, belongs to the technical field of biopharmaceutical, and the medicine composition includes the carved shell extraction peptide, white ground mold intracellular extract, salvianolic acid B, total alkaloids of Uncaria and hawthorn total flavone.The carved shell extraction peptide is the product of fresh meat of carved shell after being crushed by alkaline protease, serratia peptidase and trypsin.The white ground mold intracellular extract is the product obtained by the following steps: ultrasonic disintegration of mycelium of white ground mold in ethanol aqueous solution, reflux extraction, centrifugation, removal of ethanol, purification by AB-8 weak polar macroporous adsorption resin, elution with ethanol aqueous solution, and removal of ethanol.The components are used in a certain proportion, which can simultaneously improve the vascular sclerosis damage caused by abnormal blood pressure and blood fat, and regulate blood pressure and blood fat index and maintain the blood vessels.