KR20080043545A - Method for diagnosis pulse action and a portable device therfor - Google Patents

Abstract

A portable device for diagnosing pulse action and a method for diagnosing the pulse action using the same are provided to keep a user's body in good condition by checking a user's health state and a biorhythm on occasion. A pressure sensor(8) detects a pressure of a pulse. A piezoelectric sensor(9) checks a size and a width of the pulse. A temperature sensor(10) checks a temperature of a wrist. A wrist pad(7) mounts the pressure sensor, the piezoelectric sensor, and the temperature sensor. A compressor(11) compresses the wrist pad. A low-pass filter(1) passes a low band of an analog signal outputted from the sensors mounted on the wrist pad. An analog to digital converter(2) converts the analog output signal of the low-pass filter into a digital signal. A multiplexer(3) amplifies the signal outputted from the analog to digital converter. A microprocessor(4) processes and controls a signal outputted from the multiplexer. An LCD displays an output signal of the microprocessor. The output signal of the microprocessor is outputted through a speaker(5). A portable device for diagnosing pulse action further includes database(6) for pulse action data, a data input key pad(12), and a USB(13) for data exchange among devices for processing the pulse action data.

Description

Portable pulse generator and its vibration method {Method for diagnosis pulse action and a portable device therfor}

1 is a block diagram of a portable pulse generator according to the present invention,

2 is a waveform diagram of a typical pulse wave signal;

Figure 3 is a flow chart showing the diagnostic process of the portable pulsator of the present invention in order,

Figure 4 is a flow chart of the food mode of the portable pulse generator of the present invention,

5 is an external perspective view of a portable pulse generator according to the present invention.

<Description of the symbols for the main parts of the drawings>

1: low pass filter 2: analog / digital converter

3: multiplexer 4: microprocessor

5: LCD / Speaker 6: Database

7: wrist pad 8: pressure sensor

9: piezoelectric sensor 10: temperature sensor

11: compressor 12: keypad

13: USB

The present invention relates to a pulsator and a method of pulsation, and more particularly, a device for measuring pulse wave, blood pressure and body temperature by attaching a wrist pad to the radial artery, not for measuring blood pressure or pulse rate, but for analyzing various kinds of medicines by a doctor. The present invention relates to a device for diagnosing a disease and recommending food suitable for a physical condition by configuring a pulse wave database based on pulse wave, blood pressure, and body temperature, and a food database suitable for constitution, and a pulse method using the same.

The method of examination in oriental medicine includes the photographic method, which includes manjin (,), questionnaire (,), questionnaire (問診), and Jinjeol (切 診). Here, the progression is a method of treating the disease by touching the patient's body, examining and analyzing the veins.

In general, seeing a doctor in a doctor's office is usually called 'pulsation', and look at this, using the three fingers on the wrist side of the thumb to examine. The three fingers are used to simultaneously look at the three crowns called 'Chon-Gwan-Chuck'. The Chon-Guk Chuck reflects the energy of different books, and in the left hand, Chon-Shim and Gwan-Gan (肝). ), By looking at the energy of Chuck-Shin (腎) and the energy of the Chon-Lung, Guan-Bi, Chuck-Shin (명) or prestigious (문) in the right hand It is to sense the energy of the tube-chuck.

The pulses of organs in our body are revealed out of the chon-gut-chuck area of the wrist along the veins of our body, and Oriental medicine looks at the velocity, strength, shape, etc. Will be used as a basis for comparison and diagnosis.

When a person develops a disease, a change in the heartbeat soon occurs. It is a pulse method to detect the heart rhythm and to identify the disease. For example, when the body is inflamed or fevered, the heart beats to the rhythm quickly, and when it is weak and cold, it is also weak and slow. In oriental medicine, the number of beats, as well as ups, downs, bows, large and small, demonstrations, and pains are complicated.

There are three methods of evolving veins: tricuspid globule method, human organ method, newspaper method, dependent vein method, human yunggu district comparative vein method, seven part pulse method and extant method. It is a simple and simple method of medical examination at home by analyzing the pulse wave measured in the human body based on such information.

Based on 28 pulses generated in the human body, pulse waves can be analyzed to diagnose various diseases and various changes in the human body. Currently, portable pulse and blood pressure devices on the market are made with a function of counting pulse rate to measure blood pressure. It is not enough to analyze the pulse wave accurately, and the general portable pulse is a device that measures the pulse rate and blood pressure, and has the function of diagnosing the health or storing the food recommendation function or measurement data according to the health condition and interworking with the PC. There is a disadvantage that the utility greatly falls.

The present invention has been made to solve the above problems, the method of evolving the veins include three parts thickening method, human body instrument method, newspaper method, dependent vein method, Inyeongchongu comparative vein method, seven parts pulse method and the existing method, in the present invention Based on the severity and using the method of extinction, various pulse waves analyzed by oriental doctors are analyzed and made into a database, and based on such information, pulse waves are placed on the wrist of an individual to analyze and compare pulse waves measured in the human body. The purpose of the present invention is to provide a portable pulsator and its pulsation method for examination and prescription.

One preferred embodiment of the portable pulsator according to the present invention for achieving the above object, a pressure sensor for detecting the pressure of the pulse, a piezoelectric sensor for checking the size and width of the pulse, and to check the temperature of the wrist A low pass filter for filtering low frequencies of analog signals output from sensors mounted on a wrist pad, a wrist pad mounted with the pressure sensor, a piezoelectric sensor and a temperature sensor, a compressor compressing the wrist pad, and sensors mounted on the wrist pad. An analog / digital (A / D) converter for converting the analog output signal of the low pass filter into a digital signal, a multiplexer for amplifying the signal output from the analog / digital converter, and a signal output from the multiplexer. Microprocessor for processing and control, and to display the output signal of the microprocessor on the screen LCD, a speaker for voice notification of the output signal of the microprocessor, a database (DB) for storing pulsation or food data, a data input keypad (KET PAD), and a processing device for mcgin data It is characterized by comprising a USB (USB) for mutual data exchange between.

In addition, the pulsating process of the portable pulsator to achieve another object of the present invention, pulse wave validation step of determining whether or not the pulse wave signal by separating the validity of the pulse wave, blood pressure, body temperature when the pulse wave signal is input; Digitally processing the verified pulse wave waveform through an A / D converter and storing it in a memory; Pulse wave speed detection, pulse wave peak detection, pulse wave amplitude detection, pulse wave time detection, and pulse wave pressure detection to detect pulse wave information. Determining the similarity of the pulse waves based on the feature points of the pulse waves according to the FFT order through the DFT process; And determining the type of the pulse wave through the pulse wave similarity verification based on the coefficients obtained through the FFT and the characteristic points of the pulse wave with the stored pulse wave database using a clustering technique.

Hereinafter, a portable pulse generator and its pulse method according to the present invention will be described in more detail with reference to the accompanying drawings. Many of the details described below and specified in the accompanying drawings are provided only to assist a more general understanding of the present invention, and such specific details may be changed or modified within the scope of the present invention. The scope of the right is obvious to those of ordinary skill in the art.

Figure 1 is a block diagram of a portable pulse generator according to the present invention, Figure 2 is a waveform diagram of a general pulse wave signal, Figure 3 is a flow chart showing the diagnostic process of the portable pulse generator of the present invention in order, Figure 4 5 is a flowchart illustrating an outline of a procedure of a food pulse diagram of the portable pulse duster according to the present invention.

The present invention performs the examination of the subject by the method of verifying similarity with the database by analyzing the pulse wave, blood pressure and body temperature in order to analyze the pulse wave in oriental medicine. The database required for examination consists of pulse rate and blood flow, pulse effective signal pressure pulse rate, pulse wave size, and pulse shape.

Built-in low-pass filter and A / D converter to digitally analyze the analog pulse wave, blood pressure and body temperature generated from the wrist, and the pulse wave signal changes due to the change of pressure input when diagnosing the pulse wave, and has various different pulses. The built-in pressure sensor and mini compressor make it possible to analyze the pulse wave change according to the pressure change. The analog pulse wave signal is converted into a digital signal, and the pulse wave is analyzed by shaping into a single pulsed form by digital filter processing.

Referring to the components of the portable pulsator according to the present invention in detail with reference to Figure 1, the pressure sensor 8 for detecting the pressure of the pulse, the piezoelectric sensor 9 for checking the size and width of the pulse, and the wrist A temperature sensor 10 for checking the temperature, a wrist pad 7 having the pressure sensor 8, a piezoelectric sensor 9 and a temperature sensor 10 mounted thereon, and a compressor for compressing the wrist pad to pressurize (11), a low pass filter (1) for filtering the low pass of the analog signal output from the sensors mounted on the wrist pad (7), and an analog for converting the analog output signal of the low pass filter into a digital signal / Digital (A / D) converter 2, a multiplexer 3 for amplifying the signal output from the analog / digital converter 2, and for processing and controlling the signal output from the multiplexer 3 A microprocessor 4 and the mi LCD (LCD) for displaying the output signal of the microprocessor (4) on the screen, a speaker (5) for notifying the output signal of the microprocessor by voice, and a database (DB) for storing the pulse or food data, respectively (6), a data entry keypad (KET PAD) 12, and a USB 13 for mutual data exchange between the processing apparatuses of McGin data.

In the pressure sensor 8 and the piezoelectric sensor 9, only the low frequency component was acquired through the low pass filter 4KHz. In addition, the analog-to-digital converter 2 of the input signal selected a sampling that can sufficiently detect the pulse wave with 12bit / 10KHz resolution, and the effective frequency component of the pulse wave of the digitized signal is about 20 Hz, so that 60 Hz noise, etc. The signal distortion of the other noise was eliminated using a low-pass filter (1) with a cut-off freqeuncy of 35 Hz from the Butterworth filter, a digital filter. Input signal analysis uses digital pre-transformer (DFT), which is widely used in digital processing, to calculate the order of input signal, and to detect the pitch and fine spacing of each signal to change according to the frequency-free transformer (FFT) signal. We have defined a two-dimensional method with feature points.

Figure 2 shows a typical pulse wave signal obtained through the shaping of the measured signal. The spectrum of the input pulse wave can be obtained by unifying pulses of pulse signals that are continuously input for DFT, shaping them, and then performing FFT according to Equation 1 below.

The database of the portable pulsator according to the present invention allows the incumbent medics to measure the pulse wave with the device that the patient has been traveling one by one and objectively analyze the pulse wave on the basis of the measured pulse wave so as not to include the subjective thought of the doctor. The measured pulse wave was designed to primarily compare and detect signal energy by FFR to measure similarity with the database already configured through clustering. The pulse wave amplitude (50, 54), pulse wave pitch width (52), and phase (showing the pulse wave signal in Fig. 2) for selecting the pulse phase and analyzing the flow of the pulse by extracting the most similar pattern among the detected pulse waves of the database. 53), the pulse wave is analyzed by extracting the correlation between the pitch interval and the phase in the effective period 51 of the pulse wave.

The pulse wave analysis diagnostic algorithm is constructed in the present invention based on the feature points of the pulse wave analyzed as described above.

Looking at the pulsation process of the portable pulsator according to the present invention in detail with reference to Figure 3, the digitized pulse wave pulse wave similarity based on the characteristic point of the pulse wave by the FFT order processed by the DFT 200 through digital filtering 190 The verification unit 210 has a pulse wave DB 220 configured by using a clustering technique in advance, and compares the small vein according to the pulse wave by judging the result obtained through the FFT and the pulse wave similarity verification based on various characteristic points of the pulse wave. Heart vein, pulmonary vein, hepatic vein, bladder vein, renal vein, colorectal vein, pulmonary vein, gastric vein, non vein, trichophyte, prestige vein can determine the results.

As shown in the flow chart of FIG. 4 in accordance with the determination of the result of the vein, the result obtained by performing the ups and downs test 300, the large and small test 310, and the loss room test 320 based on the feature points of the input signal As a constitution analysis (330) is performed. The constitution analysis 330 analyzes the pulse wave constitution database 350 with a database previously verified by the doctors, and according to the current body condition by the current pulse wave with the appropriate constitution analysis by the pulse wave food database 360 Select to display the LCD.

FIG. 5 is a perspective view of the entire portable pulse generator, in which a controller unit is built in an upper portion of a wrist pad, an LCD and a keypad 610 are positioned outside, and an adhesive unit 600 is provided at an end of the pad so as to tighten the pad. The wrist pad disposed at the lower end is equipped with an air injection unit 620 and a pressure sensor 630 for measuring a pulse, a piezoelectric sensor 640, and a temperature sensor 650 to facilitate attachment to the controller box.

As described above, the portable pulsator can be easily attached to the wrist of an individual at home to easily measure and analyze pulse wave, blood pressure, and body temperature, thereby easily checking the health status of the measurer. In addition, through the oriental medicine database related to the pulse wave embedded in the portable pulse generator, the diagnosis is stored in the memory and the diagnosis history is stored in the memory so that the user can check the health status and biorhythm of the user at all times to maintain the user's health. have.

In addition, since the treatment of diseases in oriental medicine is often performed with food, the portable pulse pulsar has a database system that recommends foods according to the current health condition of the diagnosed person through pulse wave analysis. Equipped with a function that allows you to control your own food, it is useful for older people or families with patients.

Claims (8)

A pressure sensor for detecting the pressure of the pulse, a piezoelectric sensor for checking the size and width of the pulse, a temperature sensor for checking the temperature of the wrist, a wrist pad to which the pressure sensor, the piezoelectric sensor and the temperature sensor are mounted, Compressor for compressing wrist pads, low pass filter for filtering low frequencies of analog signals output from sensors mounted on wrist pads, and analog / digital converter for converting analog output signals of low pass filters into digital signals A multiplexer for amplifying the signal output from the analog / digital converter, a microprocessor for processing and controlling the signal output from the multiplexer, an LCD for displaying the output signal of the microprocessor on a screen, and a micro Speaker and pulse data to inform the processor of the output signal by voice And a database for a data entry keypad, and a portable maekjingi characterized by comprising an oil ratio for the mutual data exchange between the data processing device of the pulse-taking. The portable pulse generator according to claim 1, wherein the LCD displays information about acupuncture points, necessary massage parts, and healthy foods and bad foods according to the condition of the subject. The portable pulse generator according to claim 1, wherein the resin needle, pulse or food data is stored in the database. The portable pulse generator according to claim 1, wherein the microprocessor can be configured to allow sex between the sexes, and the microprocessor can refer to the recording data of the sexes. The controller unit is built in the upper part of the wrist pad, the LCD and the keypad are located on the outside, the adhesive part is provided on the end of the pad to tighten the pad, and the pressure sensor that measures the air injection part and the pulse on the wrist pad located at the bottom of the controller box. Portable piezoelectric sensor, characterized in that the piezoelectric sensor, and a temperature sensor is attached to the controller box and easy to attach. A pulse wave validation step of determining whether the signal is a pulse wave signal by dividing the validity of the pulse wave, blood pressure, and body temperature when the pulse wave signal is input; Digitally processing the verified pulse wave waveform through an A / D converter and storing it in a memory; Pulse wave speed detection, pulse wave peak detection, pulse wave amplitude detection, pulse wave time detection, and pulse wave pressure detection to detect pulse wave pressure for pulse wave information. Comparing and comparing similarity of pulse waves based on feature points of pulse waves according to the FFT order processed by DFT through filtering; And determining the type of pulse wave by comparing and determining the pulse wave DB having a pulse wave DB configured by using a clustering technique through a pulse wave similarity verification based on coefficients obtained through FFT and feature points of the pulse wave. The method as claimed in claim 6, further comprising: performing a constitution analysis based on the results obtained by sequentially performing the swelling degree test, the large and small size test, and the loss degree test based on the characteristic points of the input signal according to the determined pulse wave type, and Analyzing the pulse wave constitution DB with a database verified by the Chinese doctors, and selecting the food according to the current body condition by the pulse wave with the appropriate constitution analysis by the pulse wave food DB, characterized in that it further comprises a step Pulsating method. The method of claim 6, wherein the similarity of the pulse wave through the small intestine, heart vein, gall vein, hepatic vein, bladder vein, renal vein, large intestine, pulmonary vein, gastric vein, non- vein, trichophyte vein, characterized in that it is determined Pulsating method.

Images