309 results about "Pulse diagnosis" patented technology

The invention provides an intelligent traditional Chinese medicine comprehensive diagnosis and treatment system based on deep learning. The constructed intelligent traditional Chinese medicine comprehensive diagnosis and treatment system should comprise an inspection acquisition subsystem, a listening and smelling acquisition subsystem, an inquiry acquisition subsystem, a pulse diagnosis acquisition subsystem and a comprehensive analysis subsystem, wherein the inspection acquisition subsystem acquires local image information such as the face and the tongue body of a patient; the listening and smelling acquisition subsystem acquires sound information such as voice, breathing and cough of the patient; the inquiry acquisition subsystem acquires symptom information of the patient in an interactive interrogation reply mode; the pulse diagnosis acquisition subsystem acquires pulse signals of the patient; and the comprehensive analysis subsystem comprehensively analyzes information data obtained by the subsystem by using a deep learning related theory and the technology, a diagnosis result is obtained, and a suggested prescription is given. By the intelligent traditional Chinese medicine comprehensive diagnosis and treatment system based on deep learning, combination of inspection, listening and smelling, inquiry and pulse diagnosis of the traditional Chinese medicine is realized, a comprehensive and detailed diagnosis result is obtained by the aid of the deep learning theory, and therefore, the system brings convenience for the patient to see a doctor.

The invention relates to a medical diagnostic device, in particular to a Chinese medicinal pulse diagnostic device for simulating the Chinese medicinal doctor pulse feeling. It includes a detect unit, an amplify unit, a process unit and an interface unit. The pulsation voltage signal being output from the detect unit has three sensors contacted with the cun, guan, chi pulse location portions, and be sent to the two stage operational amplifier constituted amplify unit input end, then be sent in order to the interface, the A/D digital-analog conversion of the processing unit, the data acquisition unit, the central processing unit and printer. The Chinese medicinal diagnostic device can be used for the study of all kinds of pulse condition, the forecast of the disease and the monitor of the therapeutic effect and Chinese pharmaceutical effect.

The present invention relates to an analysis system and method for pulse diagnosis in Chinese medicine, which analyzes quantitatively the variances of pulse condition, and in particular analyzes the “pulse POSITION”, “pulse PACE”, “pulse FORM” and “pulse DYNAMICS” elements in pulse condition with remarkable increase in the accuracy of pulse diagnosis. The analysis system for pulse diagnosis of the present invention comprises a pulse signal collecting device to collect and generate blood pressure and electrocardiogram signals; and a signal process unit to receive and analyze the blood pressure signal series and electrocardiogram signal series. The execution of the signal process unit includes: establishing the position parameters based on measurement of the blood pressure signals, the heart rate parameters based on calculation of the blood pressure or electrocardiogram signals, the wave form parameters based on analysis of the blood pressure signals, the spectrum analysis parameters based on heart rate variability (HRV) and arterial pressure variability (APV), and the quantitative indexes of the elements in pulse condition of Chinese medicine based on the parameters mentioned above.

The invention relates to the technical field of sensors, and discloses a flexible pressure sensor and a pulse diagnosis instrument. The flexible pressure sensor comprises a first electret layer, a second electret layer, an interlayer, a first electrode layer and a second electrode layer, wherein the interlayer is fixed between the first electret layer and the second electret layer, the first electrode layer is fixed to the first electret layer, the second electrode layer is fixed to the second electret layer, and a plurality of through holes are formed in the interlayer. The pulse diagnosis instrument comprises the flexible pressure sensor, and further comprises a wristlet, the wristlet is arranged outside the flexible pressure sensor to fix the flexible pressure sensor on a position to bemeasured. The flexible pressure sensor is small in thickness, good in flexibility, high in sensitivity and accurate in measuring result; and the pulse diagnosis instrument can accurately acquire pulse wave signals of a human body, is easy to completely joint with skin, and does not easily cause discomfort after being worn for a long term.

An Internet based system enabling a practitioner user to interpret the pulse of a distant patient user over the Internet and to make a diagnosis and give a prescription to the patient user. The pulse is collected from the patient user using a pulse collector which records a series of movements into pulse data files. The practitioner interprets the pulse either by reviewing a standardized file or by physically touching a pulse transformer which transforms the pulse data files into pulsations.

The invention discloses an electronic pulse diagnosis instrument. The electronic pulse diagnosis instrument comprises a pressure sensor module, a signal conversion module and a computer system, wherein the pressure sensor module is connected with the computer system through the signal conversion module; the pressure sensor module comprises three or more than three contacts which are in contact with Cun, Guan and Chi parts respectively; the contacts corresponding to the Cun, Guan and Chi parts can act simultaneously or singly. The electronic pulse diagnosis instrument disclosed by the invention can be used for carrying out general pulse or single pulse diagnosis to obtain pulse condition data, so that a doctor can more directly and comprehensively judge, and the scientificity and the preciseness of a diagnosis result are effectively improved.

A dual-sensing pulse diagnosis apparatus consists of a displacement sensing unit, a pulse pressure sensing unit, a mechanical finger unit and a data processing unit. The data processing unit has complete record of pulse diagnosis specialists' clinical experience including pulse feeling technique, pulse sensation of fingers, pulse condition estimate etc.. The mechanical finger unit can feel pulse automatically by copying the pulse pressing motion of Chinese Physician's forefinger, medius and ring finger, and the data processing unit can perform statistics, analysis and estimate on the data obtained from the displacement sensing unit and pulse pressure sensing unit. In this case, the dual-sensing pulse diagnosis apparatus provides the function of copying Chinese Physician's pulse feeling instantly, so that pulse diagnosis procedure can be standardized and a standard pulse diagnosis teaching platform can be formed. Moreover, the dual-sensing pulse diagnosis apparatus can digitalize Chinese Physician's pulse feeling experience and enable physicians to publish their clinical data of pulse diagnosis.

The invention provides a pulse condition analysis method and system. The method comprises the steps of acquiring a user pulse signal and preprocessing the acquired user pulse signal based on a waveform recognition algorithm of filter enhancement and wave peak mirror transformation; after analyzing pulse condition characteristic parameters of the preprocessed user pulse signal waveform, transmitting the preprocessed user pulse signal and a pulse condition analysis result to be stored and displayed. By means of the pulse condition analysis method, after the obtained pulse signal waveform is preprocessed, the accuracy of pulse recognition is improved, through accurate extraction and comprehensive calculation of a characteristic value, the pulse condition six factors can be accurately analyzed, and therefore the accuracy of pulse diagnosis is improved. The pulse condition analysis system is easy to operate, small in size and convenient to carry, a user can diagnose pulse condition information at any time with the assistance of the system, therefore the time and cost of going to a hospital for to see a doctor are saved, and then social medical resources are saved.

The invention belongs to the field of health care instruments and modern medical diagnosis and particularly relates to a personalized intelligent pulse diagnosis instrument system based on a proportion measurement method and an analysis method. The system comprises an inflatable wrist strap, a pressure sensor module, a signal collection transmission module and an intelligent terminal, wherein the inflatable wrist strap is controlled by a gas path system, the pressure sensor module detects s pressure signal at the time of deflation of the wrist strap, the signal collection transmission module processes the detected pressure signal and wirelessly transmits the pressure signal to the intelligent terminal, and the intelligent terminal displays a pulse signal in real time and displays, stores and analyzes data. An excitation signal of the pressure sensor is transformed into the suitable direct current voltage as the reference voltage of ADC so that the introduced error of amplitude fluctuation of the power supply voltage in the measurement result can be reduced significantly, and the measurement precision, stability and the like of pulse waves are improved. According to the analysis method, the blood pressure can be calculated, the characteristics of the pulse waves can be extracted, waveform variability can be analyzed, the collected pulse waves and data in a pulse condition database are compared intelligently and rapidly, and a reference is provided for prevention and diagnosis of related diseases.

The invention discloses a pulse signal collection device and method imitating pulse diagnosis techniques of traditional Chinese medicine. The collection device comprises a wrist carrier, a position adjusting mechanism, penetration shaft motors, a transmission mechanism, pulse sensors, a signal pre-processing circuit, a single-chip microcomputer and a computer. According to the pulse signal collection device and method, a method that the guan-position pulse sensor is positioned in the first place and then the cun-position sensor and the chi-position sensor are positioned is adopted, the finger distribution technique of pulse diagnosis of traditional Chinese medicine is imitated completely, and the pulse sensors of three positions, namely the cun position, the guan position and the chi position, are positioned at the same time more easily and more accurately. Through pulse signal amplitude values, the effectiveness of pulse signal collection is judged, thereby pulse signal collection can be started and ended automatically, and human intervention is not needed. On the basis of accurate positioning, the penetration shaft motors are controlled one by one through a control algorithm, the pressing depths of the pulse sensors at the cun position, the guan position and the chi position are adjusted in sequence, the pulse diagnosis technique of 'finger-finger alternation' is achieved, and the pulse feeling technique of 'three divisions and nine sub-divisions' of pulse diagnosis of traditional Chinese medicine is imitated completely.

The invention discloses a high-precision intelligent pulse diagnostic instrument, comprising a frame component, a probe component and an information acquisition system. The frame component mainly comprises a pulse rest part at the bottom and a frame part arranged above the pulse rest part; the probe component at least comprises four intelligent fingers arranged in parallel; each intelligent fingerhas three driving units and a composite sensing unit. The frame part is connected with the probe component and is used for allowing the probe component to rotate around the arm or linearly move parallelly to the arm, and the arm is placed on the pulse rest part and is driven to rotate or lift; an image acquisition module and an image analysis and positioning module allow positioning and acquiringto be carried out. The high-precision intelligent pulse diagnostic instrument allows automatic alignment, pressure application and pulse signal acquisition to be carried out according to the method of 'five belts, six zones and seven layers', can provide pulse diagnosis for 'five sections and twelve syndromes', and has the advantages of high precision, repeatability and reproducibility; the high-precision intelligent pulse diagnostic instrument is applicable to early warning and diagnosis for clinical diseases, and the problems are effectively solved that, for instance, existing like instruments have low acquisition precision and incomplete acquired signals.

The invention belongs to the traditional Chinese medicine diagnosis apparatus field and relates to a remote pulse diagnosis apparatus which comprises a sensing mechanism, a processing device, a pulse restorer and a pressure sensor. The sensing mechanism transmits measured pulse signals of patients to the processing device which comprises a circuit and a network transmission device which are used for processing sensor signals; the pulse restorer accepts the signals of the processing device and restores the pulses of the patients; remote physicians diagnose the pulse conditions by the pulse restorer and simultaneously apply different pressure to the pressure sensor on the pulse restorer to test three pulse-takings of each pulse; the pressure sensor transmits the signals to the processing device; and the processing device controls the sensing mechanism to test the pulse conditions of the patients by the applied pressure and positions from the remote physicians.

The invention discloses a graphene flexible pressure sensor based pulse diagnosis instrument which comprises graphene capacitive pressure sensors, a wristband and an air bag and air pump pressurizing device. The graphene capacitive pressure sensors are used for detecting feature information of pulse waves, the wristband is used for fixing the sensors and air bags, and the air bag and air pump pressurizing device is used for simulating a fingering method of three-finger pressurizing in traditional Chinese medicine pulse diagnosis. The graphene capacitive pressure sensors are soft, lightweight, transparent and high in human body compatibility and sensitivity and can be attached to the wrist to measure human pulses so as to judge pulse conditions, and the graphene flexible pressure sensor based pulse diagnosis instrument is suitable for various places such as households, hospitals and the like.

The invention discloses a bionic doctor finger system for TCM (traditional Chinese medicine) pulse diagnosis and a signal collecting method, relating to the field of TCM pulse diagnosis informationization. The bionic doctor finger system comprises bionic fingers (1), a bionic finger locating and driving mechanism (2), a wrist fixing mechanism (3), a shell support structure (4), a fingering signal input end (5) and a pulse condition signal output end (6), wherein the bionic fingers (1) are encapsulated in the shell support structure (4), and realize locating and fixing through the bionic finger locating and driving mechanism (2) arranged in the shell support structure (4), and the shell support structure (4) is fixed above the wrist fixing mechanism (3). The signal collecting method comprises the following specific steps: fixing the wrist of a patient, locating the cun, guan and chi acupuncture points, and simulating the pulse diagnosis fingering movements of a traditional Chinese medicinal doctor. The system simulates the flexible mechanism of the fingers of the doctor, and accurately collects the pulse condition information of cun, guan and chi acupuncture points of the patient.

The invention provides an intelligent traditional Chinese medicine pulse diagnosis system which comprises a pulse condition acquirer and diagnosis equipment. The pulse condition acquirer is used for acquiring pulse condition information of users; the diagnosis equipment comprises a database, a symptom information input module, a diagnosis module and a diagnosis result output module, a comparison table is preliminarily stored in the database, pulse condition information of diversified common diseases, presented external symptom information and prescription with names of the diseases are created in the comparison table, users suffering from diseases can input symptom information of the diseases into the symptom information input module, the diagnosis module is connected with the pulse condition acquirer, the symptom information input module and the database and is used for acquiring the prescription with the names of the diseases, the diagnosis result output module is connected with the diagnosis module, and the prescription, which is acquired by the diagnosis module by means of analysis and comparison, with the names of the diseases can be outputted by the diagnosis result output module. The intelligent traditional Chinese medicine pulse diagnosis system has the advantages that the intelligent traditional Chinese medicine pulse diagnosis system brings convenience for the users during self-diagnosis, and corresponding diagnosis results can be provided for the users for reference.

The invention relates to the technical field of traditional Chinese medicine, and specifically relates to a pulse condition analysis method based on a pulse sensor. The pulse condition analysis method based on the pulse sensor is characterized in that pulse condition signals and data are acquired by the hybrid pulse sensor, and pulse condition characteristics are analyzed by a visual pulsation information acquisition analysis system. The analysis method comprises following steps: the pulse condition signals and data are acquired by the hybrid pulse sensor; the visual pulsation information acquisition analysis system displays graphs of pulse conditions according to the acquired data; the pulse conditions are acquired through the analysis on the displayed graphs of the pulse conditions; and health management schemes are output according to the various pulse conditions. Compared with the prior art, the data acquired by the hybrid pulse sensor is analyzed and summarized, so that the pulse condition information of patients can be accurately obtained, a problem that the manual detection consumes much time and has a certain error is solved, and the accuracy of pulse diagnosis through the traditional Chinese medicine is improved.

The invention relates to an analyzing system of pulse diagnosis of the traditional Chinese medicine and a method thereof, which can carry out quantitative analysis on the pulse condition change in pulse diagnosis, in particular to the quantitative analysis on the components of the pulse condition in traditional Chinese medicine, namely 'position', 'rate', 'shape' and 'force', thereby greatly improving the accuracy of the pulse diagnosis. The analyzing system of the invention comprises a pulse wave signal collecting device and a signal processing unit, wherein, the pulse wave signal collecting device is used for collecting and generating a blood pressure signal and an ECG signal and the signal processing unit is used for receiving and analyzing the continuous blood pressure signal and the ECG signal; the implement of the signal processing unit comprises that: the position parameter of the measured blood pressure signal is constructed; the heart rate parameter calculated from the blood pressure signal or the ECG signal is constructed; a blood pressure wave parameter analyzed from the blood pressure is constructed; the spectrum analysis parameter is constructed on arterial pressure variability (APV) and heart rate variability (HRV); quantitative indexes based on the parameters are used for defining the components of the pulse condition of the traditional Chinese medicine.

The invention implements a traditional Chinese medicine intelligent diagnosis expert system, which comprises an image acquisition sub-system, an image processing sub-system, a pulse condition detection sub-system, a pulse condition processing sub-system, a comprehensive analysis sub-system and a database management sub-system, wherein the image acquisition sub-system and the image processing sub-system are coordinated in work, so that tongue diagnosis and face diagnosis detection functions are achieved, and tongue/face analysis reports are generated; the pulse condition detection sub-system and the pulse condition processing sub-system are coordinated in work, so that a pulse diagnosis detection function is achieved, and a pulse condition analysis report is generated; and finally, the comprehensive analysis sub-system is in charge of summarizing the two analysis reports so as to offer a diagnosis result and treatment suggestions, and the diagnosis result and the treatment suggestions are fed back to users. In addition, the system further comprises the database management sub-system which is in charge of managing personal data of all registered users. The traditional Chinese medicine diagnosis system provided by the invention has the remarkable advantages that traditional Chinese medicine tongue diagnosis, face diagnosis and pulse diagnosis are combined, so that a comprehensive and detailed diagnosis result can be obtained; and traditional Chinese medicine is promoted.

The invention relates to pulse signal processing for pulse diagnosis in traditional Chinese medicine (TCM). A TCM pulse diagnosis device according to the invention comprises an input unit, a processing unit and a display terminal, wherein the input unit is used for receiving user input; the processing unit is used for determining the state of pulse condition elements according to characteristic parameters of a pulse waveform of an examined object; and a display screen of the display terminal consists of a first region for displaying the pulse waveform of the examined object, and a second region for displaying the state of the group of pulse condition elements of the examined object. By means of displaying the waveform of pulse signals and the state of the pulse condition elements on the display screen at the same time, a professional can acquire firsthand information of the pulse signals simply and clearly. In addition, the provided season and time when the pulse signals are acquired ensure that the professional can make a more complete diagnosis result. Furthermore, by means of mapping the characteristic parameters of the pulse signals, of which the values are obtained continuously, into the discrete state of the pulse condition elements, a transformed signal processing result is in better conformity with the thinking mode of the TCM diagnosis, so that the usage of the professional is facilitated.

The invention discloses a pulse diagnosis analyzer based on an MEMS sensor. A PVDF piezoelectric film force sensor adopting an MEMS is arranged on the radial artery of human body to be used as a sensing unit for acquiring pulse information; the collected pulse signals are digital signals, and waveform characteristic vector values of pulse waves are processed and analyzed by a single chip microcomputer (SCM) to obtain diagnosis results; and then, the diagnosis results are transmitted to a liquid crystal display (LCD) for displaying and a voice module for playing. The pulse diagnosis analyzer of the invention can also transmit pulse information to an upper computer through a wireless receiving and transmitting module and save and process data through pulse analysis software, thereby providing more detailed pulse diagnosis results for users or doctors. The pulse diagnosis analyzer of the invention can be carried conveniently, has low cost, is suitable for all classes of people to use, combines the modern science and technology and the pulse diagnosis theory, and develops and expands the Chinese traditional medicine.

The invention discloses a pulse condition simulation terminal with fingering collection, relating to the field of traditional Chinese medicinal pulse diagnosis informationization. The pulse condition simulation terminal with fingering collection is characterized by comprising a bionic wrist tissue, a fingering collecting and locating mechanism (5), bionic pulse (6), a shell fixing structure, a signal input and output end and a processing circuit (10), wherein the bionic pulse (6) is placed inside the bionic wrist tissue, the bionic wrist tissue is fixed in a bionic tissue and pulse fixing frame (9) through a bionic tissue and pulse fixing frame cover (7), the bottom of the bionic tissue and pulse fixing frame (9) is connected with a box bottom (111), and a box cover (1) is mounted above the box bottom (111). The terminal accurately simulates the separate beat of the complicated pulses of the cun, guan and chi acupuncture points of a patient, so that a doctor can feel the pulse beat information at the corresponding touch position in real time under different pulse diagnosis fingering methods, thus the virtual position phenomenon is overcome, and the fatigue caused to the hands of the doctor during the long-time pulse palpation process is effectively alleviated.

The invention discloses a portable intelligent TCM pulse diagnosis instrument with multi-probe, comprising the frame components, the probe components and an information acquisition system. The frame components consist of the wrist cushion component and the frame component. The probe component is connected to the frame component and the three-degree-of-freedom movement of the probe component in a plane perpendicular to the arm is achieved by the movement mechanism. The user can put the arm on the writ cushion component and adjust the position and angle when needed. The information acquisition and the positioning of the position and the posture of the arm are realized by the image acquisition module and the image analysis and positioning module in the information acquisition system. According to the method of "five belts, six zones and seven layers", the instrument is capable of locating the pulse automatically before automatic applying pressure to the pulse and collecting the pulse signal automatically, thereby realizing the diagnosis for the meridian disease. So the instrument is characterized of being highly precise, repeatable, reproducible and flexible. The instrument can be used for early warning and diagnosis of clinical diseases, effectively solving the problems of low acquisition accuracy, incomplete acquisition signals and the bulky body of the same instruments.

The invention relates to a pulse diagnosis curve grid eliminating method based on frequency domain processing. The method includes first conducting quick Flourier transformation on a pulse diagnosis curve image, conducting phase shifting to take the logarithm to obtain a logarithm spectrogram; then conducting binarization on the logarithm spectrogram, modifying the logarithm spectrogram according to the position that the highlighting portion in the logarithm spectrogram subjected to binarization, and modifying the value of the corresponding position to be 0 to obtain the spectrogram without a grid; finally conducting Flourier inversion on the frequency domain images without the grid, conducting binarization on the images subjected to inversion, and then using a SUSAN filtering method to process dotted noise in the binarization images without the grid to obtain a better pulse diagnosis curve image without the grid. The method overcomes the shortcoming that the grid of the scanning pulse diagnosis curve image based on frequency domain processing cannot be eliminated completely, and is wide in application range.

A method and an apparatus are disclosed for simulating the wrist pulse patterns to be used for teaching and practicing pulse diagnostic techniques in traditional Chinese medicine (TCM) and other alternative medicines. The method represents the wrist pulse patterns and artery responses by use of six characteristic qualities: width, depth, strength, rhythm, length, and propagation. One embodiment of the invention uses a processor to drive three solenoids. The three plungers of the solenoids produce time-varying forces that simulate the wrist pulse waves felt by the user's fingers when evaluating pulse patterns in humans or animals. Via a force sensor, the processor detects the compression force from the palpating fingers and classifies said force into one of the three ranges (shallow, middle, and deep). A purity of pulse waveforms representing the various pulse patterns defined in TCM are pre-programmed into the processor in terms of their characteristic qualities and compression forces. The width of the artery is represented by either a width-adjustable plunger head or a multi-lumen tube placed on top of the plungers. Once the user selects a specific pulse pattern, the device continuously generates the pulse waveforms that change dynamically in response to the compression force.

The present invention discloses a pulse condition simulation teaching system. The pulse condition simulation teaching system includes a pulse simulation device, a bionic arm, a control unit and a touch display screen; the pulse simulation device includes a right atrial simulated airbag, a right ventricular simulated airbag, a left atrial simulated airbag, a left ventricular simulated airbag, a pulse power mechanism and a one-way valve; the pulse power mechanism is connected with the right atrial simulated airbag; the left ventricular simulated airbag is connected with the bionic arm; the right atrial simulated airbag, the right ventricular simulated airbag, the left atrial simulated airbag, the left ventricular simulated airbag and the bionic arm and the right atrial simulated airbag are connected with one another sequentially through bionic blood vessels; and the bionic arm, the touch display screen, the pulse power mechanism and the one-way valve are connected with the control unit through electric signals. With the pulse condition simulation teaching system of the invention adopted, the pulse condition of a human body can be simulated accurately, a good opportunity for repeated practice and training can be created for learners, and the learners can strengthen the training of finger feeling of pulse diagnosis and master pulse diagnosis techniques of common pulse conditions in the traditional Chinese medicine soon. The pulse condition simulation teaching system is an ideal teaching tool.

The invention discloses a multi-label multi-mode holographic pulse condition recognition method based on a graph convolution network. A relation matrix is constructed by adopting a data driving mode;a graph neural network is adopted to mine co-occurrence modes of pulse condition tags and tags and tags and data in a data set to define correlations between the tags and between the tags and the data; then, the features of pulse condition video are extracted by adopting space-time separable 3D convolution; the whole model structure adopts 2D convolution operation at the front; the space-time separable 3D convolution operation is carried out at the back, and finally data fusion is carried out in a weighted point multiplication mode according to the pulse condition video feature vector and thepulse condition relationship feature vector extracted by the space-time separable 3D convolution and graph neural network, so that the pulse diagnosis process of the machine becomes more efficient andaccurate.