CN211299937U - Mongolian medicine pulse condition acquisition and analysis system - Google Patents
Mongolian medicine pulse condition acquisition and analysis system Download PDFInfo
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- CN211299937U CN211299937U CN201822225941.1U CN201822225941U CN211299937U CN 211299937 U CN211299937 U CN 211299937U CN 201822225941 U CN201822225941 U CN 201822225941U CN 211299937 U CN211299937 U CN 211299937U
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Abstract
The utility model relates to a medical diagnosis system, a Mongolian medicine pulse manifestation gathers analytic system promptly, including controller (1), sleeve area (2), information acquisition card (3), host computer (4), its characteristics are: the output end of the controller (1) is connected with the input end of the cuff (2), the output end of the cuff (2) is connected with the input end of the information acquisition card (3), the output end of the information acquisition card (3) is connected with the input end of the upper computer (4), and the output end of the upper computer (4) is connected with the input end of the controller (1). The beneficial effects are as follows: a Mongolian medicine clinical pulse and precious expert database is established, pulse conditions are collected through a controller (1), a cuff (2), an information collection card (3) and an upper computer (4), the pulse conditions are displayed in the form of data and graphs and are compared, analyzed and judged with the Mongolian medicine clinical pulse and precious expert database, so that complicated, fuzzy, abstract, subjective and standard Mongolian medicine pulse conditions with different standards are normalized, visualized, objective and standardized.
Description
Technical Field
The utility model relates to a medical diagnosis system, namely a Mongolian medicine pulse condition acquisition and analysis system.
Background
Pulse condition diagnosis is a unique medical diagnostic method. It mainly uses the finger sense to analyze the pulse features such as position, number, shape and potential, so as to judge the functional state of human viscera and physiological and pathological conditions of human body, and is an important window for observing the functional change in human body. Therefore, the pulse diagnosis is of great significance in identifying the disease condition, judging the disease condition, distinguishing the pathogenesis, deducing the prognosis and the like. The understanding of the pulse condition in clinical pulse diagnosis is that the pulse condition is identified and distinguished by the feeling of the doctor under the finger and the grasp of the doctor on the concept of the pulse condition, because the concept is general, the specific judgment standard is fuzzy, and many subjective factors such as the judgment experience of the doctor and the feeling of the finger surface are mixed in the concept, the clinical pulse diagnosis has more branches, so that the mutual communication of the pulse diagnosis experience is influenced. With the advancement of science and technology, the research of pulse diagnosis objectification has progressed in many ways, and the related research fields mainly include the aspects of pulse condition collection instruments, clinical research, parameter analysis and the like.
The research and development of the existing pulse condition acquisition instrument are mostly based on the traditional Chinese medicine theory and the traditional Chinese medicine pulse science, and have the defects of different standards, different parameters, signal distortion, inaccurate measurement, unstable waveform and lack of clinical samples, so that the essential characteristics of the traditional Chinese medicine pulse condition are difficult to reveal, and the clinical popularization and application of the pulse condition acquisition instrument are influenced.
Compared with traditional Chinese medicine pulse theory, Mongolian pulse theory not only has obvious national and regional characteristics, but also has the advantages of easy learning, easy memory and convenient application. Mongolian medicine divides twelve pulse conditions into two categories, and has the advantages of less and more precise than the traditional rule of the six categories of twenty-eight pulse conditions in traditional Chinese medicine. The Mongolian medicine pulse condition is classified into macroscopic, which is beneficial to the design of a pulse condition acquisition instrument, the processing of information and the classification of waveforms.
Disclosure of Invention
The utility model aims at providing a medical diagnosis system which takes Mongolian medicine and Mongolian medicine pulse science as theoretical basis, namely a Mongolian medicine pulse condition acquisition and analysis system.
The above purpose is realized by the following technical scheme: the Mongolian medicine pulse condition acquisition and analysis system is developed and comprises a controller (1), a cuff (2), an information acquisition card (3) and an upper computer (4), and is characterized in that: the output end of the controller (1) is connected with the input end of the cuff (2), the output end of the cuff (2) is connected with the input end of the information acquisition card (3), the output end of the information acquisition card (3) is connected with the input end of the upper computer (4), and the output end of the upper computer (4) is connected with the input end of the controller (1).
The controller (1) is a small-sized single chip microcomputer system and can control the pulse condition acquisition mode and the pressure.
The cuff (2) is composed of an electromagnetic valve (5), an intelligent pressurization system (6) and a sensor (7).
The sensor (7) is provided with three pulse condition sensors which are arranged in parallel at a distance of 2-3mm and respectively measure three parts of cun pulse, guan pulse and chi pulse.
The information acquisition card (3) is composed of a primary pulse signal amplification circuit (8), a zero setting circuit (9), a power frequency wave limiting circuit (10), a band-pass filter circuit (11), a secondary pulse signal amplification circuit (12) and an A/D conversion card (13).
The input of one-level pulse condition signal amplification circuit (8) connect the output of sensor (7), the output of one-level pulse condition signal amplification circuit (8) is connected to zero circuit (9) input, the output of zero circuit (9) is connected to the input of power frequency limit wave circuit (10), the output of power frequency limit wave circuit (10) is connected to band-pass filter circuit (11) input, the output of band-pass filter circuit (11) is connected to the input of second grade pulse condition signal amplification circuit (12), the output of second grade pulse condition signal amplification circuit (12) is connected to the input of AD conversion card (13), the output of AD conversion card (13) is connected to host computer (4) input.
The upper computer (4) is provided with Mongolian medicine pulse condition information analyzing and collecting system software which consists of a Mongolian Chinese bilingual interface, and the interface comprises system management, parameter setting, a pulse condition collecting mode, a pulse condition display window, pulse condition classification, a pulse condition description option, an expert pulse condition database and an information comparison option.
The artificial neural network (14) is arranged between the information acquisition card (3) and the upper computer (4), the input end of the artificial neural network (14) is connected with the output end of the information acquisition card (3), and the output end of the artificial neural network (14) is connected with the input end of the upper computer (4).
The cuff (2) is made of medical soft plastic and is sleeved at the radial artery position of the wrist, namely the cunkou position (15).
The cunkou (15) is smeared with a proper amount of couplant when detecting pulse conditions.
The couplant comprises the following raw materials, by weight, 2-3 parts of rhizoma polygonati, 2-3 parts of radix rehmanniae preparata, 4-6 parts of aloe, 0.5-1 part of L-lactic acid, 25-35 parts of liquid paraffin and 40-65 parts of vaseline.
The couplant comprises the following raw materials, by weight, 3 parts of rhizoma polygonati, 3 parts of radix rehmanniae preparata, 6 parts of aloe, 1 part of L-lactic acid, 35 parts of liquid paraffin and 65 parts of vaseline.
The utility model has the advantages that: the Mongolian medicine clinical pulse condition expert database is established, pulse conditions are collected through the controller (1), the cuff (2), the information acquisition card (3) and the upper computer (4) according to Mongolian medicine theory and Mongolian medicine pulse condition, the Mongolian medicine pulse conditions are displayed in the form of data and graphs, and the comparison, analysis and judgment are carried out with the Mongolian medicine clinical pulse condition expert database, so that complicated, fuzzy, abstract, subjective and standard Mongolian medicine pulse conditions with different standards are normalized, visualized, objective and standardized.
Drawings
FIG. 1 is a system block diagram of a first embodiment;
FIG. 2 is a block diagram of a cuff of a first embodiment;
FIG. 3 is a block diagram of an information acquisition card according to a first embodiment;
FIG. 4 is a system block diagram of a second embodiment;
fig. 5 is a view of the inch-mouth position of the third embodiment.
It can be seen in the figure that: the device comprises a controller 1, a sensor 2, an information acquisition card 3, an upper computer 4, an electromagnetic valve 5, an intelligent pressurization system 6, a sensor 7, a primary pulse signal amplification circuit 8, a zero circuit 9, a power frequency wave limiting circuit 10, a band-pass filter circuit 11, a secondary pulse signal amplification circuit 12, an A/D conversion card 13, an artificial neural network 14 and a cunkou 15.
Detailed Description
The first embodiment: as shown in fig. 1, 2 and 3, the Mongolian medicine pulse condition collecting and analyzing system comprises a controller 1, a cuff 2, an information collecting card 3 and an upper computer 4, wherein the output end of the controller 1 is connected with the input end of the cuff 2, the output end of the cuff 2 is connected with the input end of the information collecting card 3, the cuff 2 transmits a pulse signal to the information collecting card 3, the output end of the information collecting card 3 is connected with the input end of the upper computer 4, and the output end of the upper computer 4 is connected with the input end of the controller 1. The cuff 2 is composed of an electromagnetic valve 5, an intelligent pressurizing system 6 and a sensor 7, the input end of the cuff 2 is the input end of the electromagnetic valve 5, the output end of the electromagnetic valve 5 is connected with the input end of the intelligent pressurizing system 6, the output end of the intelligent pressurizing system 6 is connected with the input end of the sensor 7, the output end of the sensor 7 is the output end of the cuff 2, the sensor 7 is provided with three pulse condition sensors, and the three pulse condition sensors are arranged in parallel, are 2-3mm apart and respectively cover the cun, guan and chi parts of the wrist. The information acquisition card 3 is composed of a primary pulse signal amplifying circuit 8, a zero circuit 9, a power frequency wave limiting circuit 10, a band-pass filter circuit 11, a secondary pulse signal amplifying circuit 12 and an A/D conversion card 13, wherein the input end of the primary pulse signal amplifying circuit 8 is connected with the output end of the sensor 7, the input end of the zero circuit 9 is connected with the output end of the primary pulse signal amplifying circuit 8, the input end of the power frequency wave limiting circuit 10 is connected with the output end of the zero circuit 9, the input end of the band-pass filter circuit 11 is connected with the output end of the power frequency wave limiting circuit 10, the input end of the secondary pulse signal amplifying circuit 12 is connected with the output end of the band-pass filter circuit 11, the input end of the A/D conversion card 13 is connected with the output end of the secondary pulse signal amplifying circuit 12, and the input end of the upper computer 4 is.
The cuff 2 is wrapped around the radial artery of the wrist, namely the cunkou 15, when detecting the pulse condition.
The controller 1 is composed of a small single chip microcomputer system, and sets and controls the pulse condition acquisition modes of the cuff 2, namely the left hand, the right hand, the sex, the age and the magnitude of the applied pressure to the cun pulse, the guan pulse and the chi pulse. An electromagnetic valve 5 in the cuff 2 controls an intelligent pressurization system 6 to inflate and deflate the cuff 2 according to an instruction of a controller 1, a proper pulse information sampling environment is provided, then three pulse sensors in a sensor 7 respectively measure pulses of three parts of cun pulse, guan pulse and chi pulse, the sensor 7 transmits pulse signals to a signal acquisition card 3, a primary pulse signal amplification circuit 8 in the signal acquisition card 3 linearly amplifies the detected pulse signals, and according to the characteristics of the pulse signals, a parallel differential three-operational amplifier instrument amplifier with proper gain, low power consumption, low noise, high input impedance, high common-mode rejection ratio, wide linear working range and low zero drift is adopted, so that the functions of linearly amplifying the detected pulse signals and suppressing interference signals are realized; the zero setting circuit 9 further suppresses baseline drift caused by factors such as muscle shake, human tension and respiratory trembling, thereby ensuring that the output of the whole circuit is zero when the input is zero; the power frequency wave limiting circuit 10 and the band-pass filter circuit 11 are used for filtering clutter interference signals; after the previous circuits are processed, the pulse signal amplitude is small and cannot meet the requirements of the A/D conversion card 13, and the second-stage pulse signal amplifying circuit 12 further amplifies the pulse signal so that the pulse signal meets the requirements of the A/D conversion card 13. Then, the signal acquisition card 3 transmits the pulse signals to the upper computer 4, the upper computer 4 is a mobile phone or a tablet computer or a computer, the upper computer 4 is provided with Mongolian medical pulse condition information analysis and acquisition system software, and the Mongolian medical pulse condition information analysis and acquisition system analyzes and processes the uploaded pulse signals. Mongolian medicine pulse condition information analysis and acquisition system software consists of a Mongolian Chinese bilingual interface, wherein the interface comprises system management, parameter setting, a pulse condition acquisition mode, a pulse condition display window, pulse condition classification, a pulse condition description option, an expert pulse condition database and an information comparison option. The expert pulse condition database is established by taking a doctor familiar with Mongolian pulse condition technology as a sample plate, performing clinical objective double-blind experiment comparison on a Mongolian pulse condition acquisition and analysis system, quantitatively analyzing the length of a pulse position, the size of a pulse shape, the strength of the pulse condition and the speed of the pulse number, obtaining a large amount of Mongolian pulse condition data and waveform database which are consistent with each other, enabling the diagnosis of the Mongolian pulse condition acquisition and analysis system to be compared with the data and the waveform in the expert pulse condition database, establishing objective and systematic Mongolian pulse condition objective evaluation index, improving the accuracy of the Mongolian pulse condition acquisition and analysis system, and providing objective theoretical basis for clinical Mongolian pulse condition diseases.
The second embodiment: the pulse condition information collected by the Mongolian medicine pulse condition collecting and analyzing system contains rich disease condition characteristics, and the disease condition can not be diagnosed by simply comparing the pulse condition information with the pulse condition information by using a conventional method. Such information is not simply the amplitude and frequency of vibration, and knowledge of such information requires more sophisticated computer programs to perform the diagnosis of the patient information. Therefore, an improvement is made on the basis of the first embodiment. As shown in fig. 4, in order to make the Mongolian medicine pulse condition collecting and analyzing system more intelligent and have stronger learning ability, the artificial neural network 14 is introduced to realize regular learning of complex information and obtain a satisfactory classification effect in the embodiment.
After the pulse condition information acquired by the information acquisition card 3 is input into the artificial neural network 14, comparing the pulse condition information with an expert pulse diagnosis database in the upper computer 4 to obtain an illness state classification result, and then comparing the disease state classification result with a classification result given by the expert artificial pulse diagnosis, if the classification is correct, enhancing the correctness of the artificial neural network 14, and finely adjusting the weight of the network; if the classification is incorrect, the structure of the artificial neural network 14 is corrected, and the network weight is modified. Through continuous learning, the purpose of correct classification is finally achieved. After the artificial neural network 14 is put into use through a large amount of learning, training and accumulation, the Mongolian medicine pulse condition acquisition and analysis system has a relatively comprehensive pulse condition information classification database. The patient acquires pulse condition information through the cuff, the information is transmitted into the artificial neural network 14, and the artificial neural network 14 obtains an illness state analysis conclusion through operation, so that classified diagnosis and treatment of illness states are realized.
Third embodiment: on the basis of the above embodiment, the cuff 2 is made of medical soft plastic, and when pulse condition detection is performed, a proper amount of coupling agent is smeared on the cunkou skin of a human body, namely the part detected by the sensor 7. Thereby achieving the following effects: 1. the minute gap between the cuff 2 and the skin contact surface is reduced, and the signal loss when the sensor detects the pulse is reduced. 2. The influence of friction between the cuff 2 and the skin and static electricity on the detection signal is reduced. 3. The skin cuticle at the detection part of the sensor is softened, the skin becomes thin, relaxed and not tightened any more, and the strength of the pulse signal detected by the sensor is improved. 4. Sterilizing and disinfecting the skin.
The couplant is prepared from (by weight parts) rhizoma Polygonati 2-3, radix rehmanniae Preparata 2-3, Aloe 4-6, L-lactic acid 0.5-1, liquid paraffin 25-35, and vaseline 40-65.
The raw materials of the coupling agent are 3 parts of rhizoma polygonati, 3 parts of prepared rhizome of rehmannia, 6 parts of aloe, 1 part of L-lactic acid, 35 parts of liquid paraffin and 65 parts of vaseline according to the optimal mixture ratio by weight.
The preparation method of the coupling agent comprises the following steps: cleaning Aloe, rhizoma Polygonati, and radix rehmanniae Preparata, air drying, mixing, pulverizing, sieving with 60 mesh sieve, mixing with 75% ethanol at a ratio of 1: 10 (g: mL), standing at room temperature for 24 hr, shaking for several times, filtering after 24 hr, vacuum rotary evaporation concentrating in 45 deg.C water bath, dissolving with ultrapure water, collecting, filtering the collected solution with cellulose acetate filter membrane, decolorizing, sterilizing, removing allergy source, and freeze drying in vacuum freeze dryer to obtain Chinese medicinal powder. Mixing the Chinese medicinal powder with L-lactic acid, pulverizing, sieving with 150 mesh sieve, placing in mortar, adding liquid paraffin, grinding into uniform and fine paste, adding vaseline by several times, and grinding.
Experimental study:
1. and (3) sterilization and disinfection test:
staphylococcus aureus (ATCC 6538), Escherichia coli (8099), and Candida albicans (ATCC 10231) were used as test bacteria. Bacterial suspensions, tablets were prepared according to the specifications in the disinfection technical code of the Ministry of health (2002), and the neutralizing agent was determined to be 2.0% tween 80+ 0.2% lecithin. The results of the carrier soaking quantitative sterilization test are shown in table 2.
TABLE 2 results of the quantitative sterilization test by soaking the carrier
The result shows that the coupling agent acts for 0.5min, and the average killing logarithm value of the coupling agent to staphylococcus aureus, escherichia coli and candida albicans is more than 3.00; the coupling agent acts for 1min, and the average killing logarithm value of the coupling agent on staphylococcus aureus, escherichia coli and candida albicans is more than 4.00; the coupling agent has an average killing log value of more than 5.00 for 1.5min against staphylococcus aureus, escherichia coli and candida albicans.
After the couplant is sealed and packaged, the couplant is stored at 37 ℃ for 60 days and at 54 ℃ for 10 days respectively, and compared with the active matter of a test object before placement, the content of the couplant is reduced by 0.12 percent at most, and the killing rate of staphylococcus aureus is reduced by 0.5 percent at most, which shows that the couplant has good stability.
2. One complete skin irritation test:
removing hair from two sides of spinal column of healthy rabbit, wherein the hair removing range is about 3cm × 3cm respectively at left and right sides, and the skin can not be damaged. After 24h, 1ml of the coupling agent is smeared on one side of the skin of the unhaired rabbit, and the other side of the unhaired rabbit is used as a blank control. After 4h, washing the residual couplant on the skin with warm water, observing local skin reactions for 1h, 24h and 48h respectively, and grading the stimulation reactions according to judgment results specified in disinfection technical Specification (2002 edition) of Ministry of health. Without redness, eruption, blisters and the like. The result shows that the couplant has the reaction score of 0 and no irritation to the skin of the rabbits.
3. Skin allergy test:
30 healthy common-grade white guinea pigs with the weight of 0.2kg-0.3kg are selected and randomly divided into a test group, a negative control group and a positive control group, wherein each group comprises 10 animals and half animals. According to the requirements of the Disinfection technical Specification (2002) of the Ministry of health, the guinea pigs in the test group were subjected to induction and excitation treatment with a coupling agent, the guinea pigs in the positive control group were subjected to induction and excitation treatment with 2, 4 dinitrofluorobenzene, and the guinea pigs in the negative control group were subjected to excitation treatment with a coupling agent only. Skin reactions were observed and scored. The results show that no irritation reaction such as erythema, edema and the like appears on the skin of the tested guinea pigs 24 hours and 48 hours after the contact of the couplant is stimulated, and the couplant has no allergic reaction effect on the skin of the guinea pigs.
4. And (3) clinical trials:
36 volunteers were randomly selected and evenly divided into group A and group B. The comparison of the general data of the volunteers in the group A and the group B, such as sex, age, and the like, has no statistical significance, and P is more than 0.05. Three doctor doctors respectively pulse 18 volunteers in group A twice: the cun-mouth of the first pulse-feeling volunteer is not coated with the coupling agent, the cun-mouth of the second pulse-feeling volunteer is coated with a proper amount of the coupling agent, and the pulse-feeling of the volunteer is realized after the coupling agent is absorbed by the skin for 1-2 min. The pulse signals of the volunteers before and after the three doctor doctors orally prescribe the couplant respectively are strong and weak. The results are shown in Table 3; group B, pulse condition diagnosis and measurement information acquisition system (DS01-C) developed and produced by Daosheng medical treatment replaces doctor of traditional Chinese medicine to pulse the volunteer twice: no couplant is coated at the cun-kou position of the first pulse-taking volunteer, a proper amount of couplant is coated at the cun-kou position of the second pulse-taking volunteer, the pulse-taking volunteer is obtained after the couplant is absorbed by the skin for 1-2min, and the detection result is shown in table 4.
TABLE 3 doctor of TCM dictation pulse-feeling results
The results show that: the smearing of the couplant is beneficial to the detection of the pulse signals.
TABLE 4 pulse condition signal detection result of sensor
The results show that: the accuracy of the pulse condition acquisition system is obviously improved by coating the couplant.
Claims (5)
1. The utility model provides a Mongolian medicine pulse manifestation gathers analytic system, includes controller (1), cuff (2), information acquisition card (3), host computer (4), its characterized in that: the output end of the controller (1) is connected with the input end of the cuff (2), the output end of the cuff (2) is connected with the input end of the information acquisition card (3), the output end of the information acquisition card (3) is connected with the input end of the upper computer (4), and the output end of the upper computer (4) is connected with the input end of the controller (1);
the information acquisition card (3) is composed of a primary pulse signal amplification circuit (8), a zero setting circuit (9), a power frequency wave limiting circuit (10), a band-pass filter circuit (11), a secondary pulse signal amplification circuit (12) and an A/D conversion card (13);
the input of one-level pulse condition signal amplification circuit (8) connect the output of sensor (7), the output of one-level pulse condition signal amplification circuit (8) is connected to zero circuit (9) input, the output of zero circuit (9) is connected to the input of power frequency limit wave circuit (10), the output of power frequency limit wave circuit (10) is connected to band-pass filter circuit (11) input, the output of band-pass filter circuit (11) is connected to the input of second grade pulse condition signal amplification circuit (12), the output of second grade pulse condition signal amplification circuit (12) is connected to the input of AD conversion card (13), the output of AD conversion card (13) is connected to host computer (4) input.
2. The Mongolian medicine pulse condition acquisition and analysis system of claim 1, wherein: the controller (1) is a small-sized single chip microcomputer system and can control the pulse condition acquisition mode and the pressure.
3. The Mongolian medicine pulse condition acquisition and analysis system of claim 1, wherein: the cuff (2) is composed of an electromagnetic valve (5), an intelligent pressurization system (6) and a sensor (7).
4. The Mongolian medicine pulse condition acquisition and analysis system of claim 3, wherein: the sensor (7) is provided with three pulse condition sensors which are arranged in parallel at a distance of 2-3mm and respectively measure three parts of cun pulse, guan pulse and chi pulse.
5. The Mongolian medicine pulse condition acquisition and analysis system of claim 1, wherein: the cuff (2) is made of medical soft plastic and is sleeved at the radial artery position of the wrist, namely the cunkou position (15).
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| CN109431476A (en) * | 2018-12-17 | 2019-03-08 | 内蒙古民族大学 | A kind of Mongolian medicine's pulse-tracing collection analysis system |
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| CN109431476A (en) * | 2018-12-17 | 2019-03-08 | 内蒙古民族大学 | A kind of Mongolian medicine's pulse-tracing collection analysis system |
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