6 results about "Pulse taking" patented technology

The invention discloses a traditional Chinese medicine pulse diagnosis instrument based on multi-modal analysis and a detection method thereof.The device is composed of a shell, a master controller and three sets of pulse diagnosis components used for the cun pulse position, the guan pulse position and the chi pulse position, and each pulse diagnosis component integrates an air path sensing module, an optical sensing module and a pressure sensing module; through cooperative work of the pneumatic piston, the liquid annular bag, the thin film pressure sensor and the optical sensor, accurate collection of pulse signals is completed. The system has the automatic locating and fitting function of three-dimensional linkage of the y axis, the theta axis and the z axis, intelligent locating and layered pressurization of wrist pulse positions can be achieved, and the pulse taking manipulation of'lifting, pressing and searching 'of traditional Chinese medicine is simulated. The device synchronously obtains multi-mode signals such as pulse position, pulse rate, pulse law, pulse shape and pulse potential, and after general control filtering, correction and fusion algorithm processing, a standardized feature matrix is formed and input into a multi-mode fusion model for pulse condition classification and automatic dialectical analysis. According to the device, a visual analysis result is generated based on pulse condition characteristics in combination with eight-line syndrome differentiation and viscera syndrome differentiation.

The invention relates to the technical field of pulse condition recognition, and discloses a remote traditional Chinese medicine pulse condition recognition system based on a pressure-separation-electricity coupling flexible sensor, and the system comprises a pulse condition sensor module which is used for being attached to the wrist of a human body according to a three-finger synchronous pulse taking mode; the multi-modal signal collecting and preprocessing module is used for collecting multi-modal pulse condition signals through the pulse condition sensor module, preprocessing the multi-modal pulse condition signals and extracting characteristic parameters; the pulse condition recognition module is used for constructing an intelligent pulse condition recognition model and inputting the multi-mode pulse condition signals and the characteristic parameters into the pulse condition recognition module to obtain pulse condition data of the user; and the remote monitoring module is used for realizing real-time uploading, analysis and feedback of the pulse condition data. The invention aims to prepare a sensor array, collect a multi-mode pulse condition signal, construct a pulse condition intelligent identification model and output pulse condition data by taking a pressure-isolation-electricity coupling technology as a core.

The invention relates to the field of pulse condition signal recognition. The invention relates to a firm pulse wave identification processing method, which comprises the following steps of: continuously acquiring pulse waves by utilizing a pulse diagnosis device to obtain original pulse condition data at rated time, and the data is pulse intensity change data under different pulse taking forces of floating, middle and sinking; the original pulse condition data at the rated time are periodically extracted, the original pulse condition data at the rated time are divided into n continuous original pulse condition data according to the periodic characteristics of the pulse waves, and n is an integer larger than or equal to 2; performing filtering processing on each continuous original pulse condition data by using a Butterworth band-pass filter, eliminating high-frequency noise interference, and obtaining n pieces of denoised pulse condition data; and performing data identification on each piece of de-noised pulse condition data to obtain effective features of the firm pulse, and performing feature matching to obtain the pulse duration of the firm pulse wave.

This invention discloses an adaptive method, apparatus, and system for high-quality pulse wave extraction in automatic pulse diagnosis, belonging to the field of traditional Chinese medicine pulse diagnosis information processing technology. The method first acquires and preprocesses multi-pressure pulse wave sequences; then, for each single-cycle pulse wave, a quantitative evaluation vector is constructed from four dimensions: temporal stability, morphological consistency, signal purity, and physiological feature prominence; next, weights for each dimension are dynamically assigned based on the extracted individual physiological characteristics, and a weighted fusion is performed to obtain a comprehensive quality score; finally, a screening threshold is dynamically determined based on the distribution of the comprehensive quality score, and the optimal pulse-taking pressure range is determined by combining pressure value clustering analysis, from which a set of high-quality pulse waves is selected. This invention achieves objectivity and quantification of the evaluation process, adaptively extracts pulse waves with both high signal quality and high diagnostic value, and provides feedback for optimizing pulse-taking pressure, making it suitable for widespread use in traditional Chinese medicine pulse diagnosis.

A pulse collection and reproduction system, comprising a reproduction terminal (1), a collection terminal (2), and a server terminal, and the technical key points are that a data transmission channel is directly established between the collection terminal (2) and the reproduction terminal (1) in a C / S architecture or a data transmission channel is established through the server terminal as a transfer, and the data of the collection terminal (2) or the server terminal is transmitted to the reproduction terminal (1); the server terminal comprises a communication module for receiving the pulse data uploaded by the collection terminal (2) or sending the diagnosis result to the reproduction terminal (1); a database module for storing the two-dimensional or three-dimensional pulse data uploaded by the collection terminal (2); a deep learning model module for loading the pulse diagnosis model and returning the pulse data uploaded by the collection terminal (2) to the diagnosis result. It has the advantages of convenient use, accurate radial artery positioning, high pulse reproduction accuracy, etc. Better simulate the clinical pulse taking, and improve the accuracy of pulse diagnosis instrument pulse taking.

The invention discloses portable traditional Chinese medicine four-diagnosis detection equipment, and relates to the technical field of traditional Chinese medicine, the portable traditional Chinese medicine four-diagnosis detection equipment comprises a carrying box, a battery bin is fixedly mounted at the bottom of an inner cavity of the carrying box, a bin cover is detachably mounted at the bottom of the battery bin, and a display screen is rotatably mounted on the outer surface of the carrying box through a rotating shaft; the two sides of the battery bin are connected with a pulse detection mechanism and a detection mechanism through wires. According to the portable traditional Chinese medicine four-diagnosis detection equipment, the pulse detection mechanism is used for simulating traditional Chinese medicine pulse taking, micro-motion blocks at corresponding positions are pushed during pulse beating, micro-displacement is amplified through a bending rod, a push piece drives a pressing rod to act on a pressure sensor, a pressure signal is converted into an electric signal, and pulse condition detection is achieved; the detection mechanism detects the temperature and components of exhaled air of a human body so as to assist in judging the physical condition, and the refrigeration sheet cools the exhaled air, so that part of volatile components are condensed, and the gas component detection precision is improved.