Acquisition method and application method of pulse condition acquisition instrument

Abstract

The invention provides an acquisition method of a pulse condition acquisition instrument, which belongs to the technical field of pulse condition acquisition and comprises the following steps: step 1, auxiliary positioning; the instrument sends out an auxiliary positioning mark to assist the patient to align the instrument collection end; step 2, performing matrix down-probing; a stepping motor is controlled to push the pulse acquisition matrix to rapidly probe downwards, and multi-point pressure values of the acquisition matrix are obtained and fed back; step 3, pressure judgment; the average pressure is judged; 4, judging periodic characteristics; judging points with pulse cycle characteristics on the acquisition matrix; step 5, inflection point judgment; judging a pulse amplitude inflection point of the pulse wave; step 6, ending acquisition; the stepping motor rises, data in the collection period are collected and stored, and all data of the most accurate pulse are calculated. By means of the pulse condition collecting instrument, collection and objective analysis of pulse conditions can be achieved, errors caused by subjective factors in traditional pulse condition diagnosis are reduced, and more reliable data support is provided for traditional Chinese medicine diagnosis.

Description

Technical Field

[0001] The invention belongs to the technical field of pulse condition collection, and more specifically, particularly relates to a collection method and an application method of a pulse condition collection instrument. Background Art

[0002] Pulse is one of the important bases for diagnosis in traditional Chinese medicine. By diagnosing the patient's pulse, we can understand the circulation of qi and blood in the patient's body. By combining all diagnostic information, we can comprehensively judge the patient's condition and provide accurate direction for subsequent treatment plans.

[0003] However, traditional pulse diagnosis mainly relies on the doctor's fingers to touch the patient's pulse for judgment, which is highly subjective and difficult to record and analyze objectively. At the same time, due to differences in experience and perception, different doctors may come to different diagnostic results for the same patient's pulse, which can easily cause diagnostic uncertainty and affect the patient's treatment progress. It is also easily affected by external environmental factors, resulting in increased instability of diagnostic results and affecting subsequent treatment decisions. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a pulse acquisition method and application method of a pulse acquisition instrument to solve the problem in the prior art that traditional pulse diagnosis relies on the doctor's pulse diagnosis, which is difficult to objectively record and analyze, and is also prone to deviations in the diagnosis results, increasing the uncertainty of the diagnosis; at the same time, it is easily disturbed by external environmental factors, increasing the technical problem of instability.

[0005] The purpose and effect of a collection method and application method of a pulse condition collection instrument of the present invention are achieved by the following specific technical means:

[0006] A collection method for a pulse condition collection instrument comprises the following steps:

[0007] Step 1: Auxiliary positioning;

[0008] Start to detect pulse information, the instrument sends out auxiliary positioning marks, the patient puts his hand on the pulse pillow according to the auxiliary positioning marks, and aligns the Cunkou with the instrument collection end;

[0009] Step 2: Matrix downward exploration;

[0010] Control the stepper motor to push the pulse acquisition matrix downward quickly, obtain the multi-point pressure values ​​of the acquisition matrix and feedback;

[0011] Step 3: Pressure determination;

[0012] Determine whether the average pressure is greater than or less than the limit value, and make corresponding adjustments;

[0013] Step 4: Periodic feature determination;

[0014] Continuously calculate the collected pulse information, determine whether there are at least three points with pulse cycle characteristics on the collection matrix, and take corresponding measures;

[0015] Step 5: Determine the turning point;

[0016] Determine whether the maximum amplitude of the pulse wave has an inflection point or not, and make corresponding adjustments;

[0017] Step 6: Collection is completed;

[0018] Control the stepper motor to rise, end the collection, summarize and save all the data during the collection period, and calculate the most accurate pulse characteristic elements of pulse width, pulse force, pulse rate, pulse amplitude, and pulse length.

[0019] According to a preferred embodiment, in step one, the auxiliary positioning mark is a cross laser emitted by an instrument, and the patient places his wrist on the pulse pillow and aligns the Cunkou with the center point of the cross laser.

[0020] According to a preferred embodiment, the corresponding adjustment in step three is:

[0021] If the average pressure value is greater than the limit value, the stepper motor is controlled to continue to slowly descend;

[0022] If the average pressure value is less than the limit value, adjust the acquisition matrix position or re-test.

[0023] According to a preferred implementation, the corresponding measures in step 4 are:

[0024] If there are more than three points with pulse cycle characteristics, control the stepper motor to push the acquisition matrix downward or upward and pause, calculate the pulse information during the pause, exclude the points on the acquisition matrix that are not in the pulse cycle, and record the maximum amplitude of the pulse wave in the remaining points on the acquisition matrix after the points on the acquisition matrix that are not in the pulse cycle are excluded as m1;

[0025] If there are three or less points with pulse cycle characteristics, the stepper motor is controlled to continue to descend slowly.

[0026] According to a preferred implementation, the adjustment of the corresponding measures in step 5 is:

[0027] When the maximum value m1 has an inflection point, the stepper motor is controlled to advance the acquisition matrix in the specified direction for a distance of L and then pause, and the maximum pulse amplitude is calculated to be m2; when m2 is greater than or less than the previous value, the current value is greater than the previous value, and the maximum pulse amplitude is calculated to be m2, the distance is controlled to be L=L / 2, and the binary method is used to approximate m1 to keep the advancement direction unchanged, otherwise the advancement direction is changed; when m2>=m1*0.9 and L<=0, the stepper motor stops moving, and the acquisition matrix continues to collect pulse information, otherwise, the stepper motor continues to be controlled to advance the acquisition matrix;

[0028] The maximum value m1 does not show an inflection point, and the progressive motor continues to be controlled to push the acquisition matrix upward and pause.

[0029] An application method of a pulse acquisition instrument includes the acquisition method of the above-mentioned pulse acquisition instrument, which is used for acquiring pulse data of patients.

[0030] Compared with the prior art, the present invention has the following beneficial effects:

[0031] 1. The pulse acquisition instrument improves the accuracy and objectivity of pulse diagnosis. Traditional pulse diagnosis relies on the doctor's finger touch, which is highly subjective and difficult to objectively record and analyze, and easily leads to deviations in diagnostic results. The pulse acquisition instrument uses auxiliary positioning marks, and the instrument emits a cross laser to guide the patient to accurately place his hand, ensuring the consistency of the acquisition position. During the acquisition process, the pulse acquisition matrix can quickly probe and obtain multi-point pressure values. By judging the average pressure and analyzing the characteristic points of the pulse cycle, it can accurately capture various characteristic elements of the pulse. When the average pressure is greater than the limit value, the stepper motor is controlled to continue to decline, and when it is less than the limit value, it is adjusted to ensure the rationality of the acquisition process. For the judgment of the characteristic points of the pulse cycle, the interference points of non-pulse cycles can be effectively excluded, making the collected data more accurate. The characteristic elements such as pulse width, pulse force, pulse rate, pulse amplitude, and pulse length calculated in the end provide doctors with objective and quantitative data, reduce the uncertainty of diagnosis, and improve the accuracy of diagnosis.

[0032] 2. The pulse data of patients is collected through the collection method to ensure the accuracy and completeness of the data. Doctors can view the pulse data through special software and make a comprehensive diagnosis in combination with other symptoms of the patient, making the diagnosis more comprehensive and accurate. By comparing the pulse data collected at different times, the changes in the patient's condition can be observed intuitively, providing a basis for adjusting the treatment plan. In addition, using advanced technology and algorithms, a large amount of pulse data can be analyzed and compared, providing reference diagnostic suggestions for doctors, broadening the doctor's diagnostic thinking and improving the medical level. This comprehensive and reliable diagnostic support helps doctors better understand the patient's condition, formulate a more scientific and reasonable treatment plan, and provide strong protection for the patient's health. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a flow chart of steps of a collection method of a pulse condition collection instrument of the present invention;

[0034] Figure 2 It is a principle block diagram of a collection method of a pulse condition collection instrument of the present invention;

[0035] Figure 3 It is a reference map of the strengths and weaknesses of each point in the acquisition matrix. DETAILED DESCRIPTION

[0036] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the technical solutions of the present invention, but cannot be used to limit the scope of protection of the present invention.

[0037] Example:

[0038] like Figures 1 to 3 The present invention provides a method for collecting a pulse condition collecting instrument, comprising the following steps:

[0039] Step 1: Auxiliary positioning;

[0040] When the pulse information is detected, the instrument will send out auxiliary positioning marks, providing clear guidance for the patient to accurately place his hand. According to the auxiliary positioning marks, the patient gently places his hand on the pulse pillow, while ensuring that the Cunkou is aligned with the instrument collection end. This auxiliary positioning setting improves the accuracy and repeatability of the collection. It no longer relies on the subjective judgment of the patient and the doctor to determine the hand position as in the traditional pulse-taking method, avoiding pulse errors caused by inaccurate position. Through auxiliary positioning, each collection can be carried out under the same position conditions, laying the foundation for subsequent data processing and analysis.

[0041] Step 2: Matrix penetration;

[0042] At this time, the stepper motor is controlled to push the pulse acquisition matrix downward quickly. During the descent process, the acquisition matrix can obtain multi-point pressure values ​​and feed them back to the system in a timely manner. These multi-point pressure values ​​provide a rich data basis for subsequent analysis. By obtaining pressure values ​​at multiple points, the distribution and changes of the pulse can be more comprehensively understood, avoiding the one-sidedness that may be caused by single-point measurement.

[0043] The strength of each point in the acquisition matrix is ​​calculated to correspond to different diseases. For example, point 6 is the strongest, corresponding to disease 1; 1 / 2 / 3 are equally strong, corresponding to disease 2; 1 / 4 / 7 are equally strong, corresponding to disease 3.

[0044] Step 3: Pressure judgment;

[0045] The system will judge the average pressure collected. The pressure range used by the sensor is 0-40KPa. The judgment is made within this range, and the main judgment range is 7-35KPa. It will judge whether it is greater than or less than the limit value and make corresponding adjustments.

[0046] Step 4: Determine the cycle characteristics;

[0047] The collected pulse information is continuously calculated, and it is judged whether there are more than three points with pulse cycle characteristics on the collection matrix, and corresponding measures are taken.

[0048] Step 5: Determine the turning point;

[0049] Determine whether the maximum amplitude of the pulse wave has an inflection point or not, and adjust corresponding measures.

[0050] Step 6: Collection is completed;

[0051] When all the acquisition steps are completed, the stepper motor is controlled to rise and the acquisition is ended. At this time, the system will summarize and save all the data during the acquisition, which contains various information about the pulse. Through advanced algorithms, the most accurate pulse width, pulse strength, pulse rate, pulse amplitude, pulse length and other characteristic elements are calculated. These characteristic elements provide doctors with objective and quantitative diagnostic basis, making pulse diagnosis more scientific and accurate.

[0052] In step one, the auxiliary positioning mark is a striking cross laser emitted by the instrument. When the patient is collecting pulse, he gently places his wrist on the soft pulse pillow, feeling comfortable and stable. At this time, the patient aligns the Cunkou with the center point of the cross laser; this center point is the target focus, guiding the patient to accurately place the hand position. The presence of the cross laser ensures the consistency of the patient's hand position during each collection, reduces the pulse error caused by position deviation, and lays the foundation for subsequent accurate collection.

[0053] In step 3, there is clear and definite corresponding adjustment measure for the judgment of mean pressure value, when mean pressure value is greater than limit value, it means that the contact of acquisition matrix and pulse is tighter, and at this moment, control stepper motor continues to slowly descend, so that the subtle change of pulse is more deeply detected, it is guaranteed to collect more abundant and more accurate pulse information. And if mean pressure value is less than limit value, it is explained that acquisition matrix may be inaccurate in position or not good enough with the contact of pulse. At this moment, it is necessary to adjust the acquisition matrix position so that it can contact with pulse better, or re-detect, to ensure the accuracy and reliability of collected data.

[0054] In step 4, when there are more than three points with pulse cycle characteristics on the acquisition matrix, it indicates that the pulse is relatively stable and rich. At this time, the stepper motor is controlled to push the acquisition matrix down or up, and then pause. During the pause, the system will calculate the pulse information during this period. By analyzing the pulse information during the pause, the points on the acquisition matrix that are not in the pulse cycle can be excluded. These non-pulse cycle points may be interference factors, and excluding them can make the collected data more accurate and pure. After excluding the non-pulse cycle points, the maximum amplitude of the pulse wave in the remaining points is recorded as m1.

[0055] If there are less than three points with pulse cycle characteristics, it means that the pulse is relatively weak or unstable. At this time, the stepper motor is controlled to continue to slowly descend in order to find a clearer pulse signal.

[0056] In step five, different measures are adjusted according to whether the maximum value m1 has an inflection point. If the maximum value m1 has an inflection point, it means that the pulse may be at a critical change point. At this time, the stepper motor is controlled to advance the acquisition matrix in the specified direction for a distance of L and then pause. During the pause, the system will calculate the maximum value of the pulse amplitude again to obtain m2. Then, compare the size of m2 with the previous value. If the current value is greater than the previous value, it means that the acquisition matrix is ​​moving in a more optimal direction. At this time, the maximum value of the pulse amplitude is calculated to be m2, the control distance L=L / 2, and the dichotomy is used to approximate m1, and the advancement direction remains unchanged. The use of this dichotomy can more efficiently find the optimal pulse acquisition position. On the contrary, if the current value is less than the previous value, it means that the advancement direction may be incorrect and the advancement direction needs to be changed. When m2 is greater than or equal to 0.9 times of m1 and L is less than or equal to 0, it means that a more ideal acquisition position has been found. At this time, the stepper motor stops moving, and the acquisition matrix continues to collect pulse information to ensure that the pulse data in the best state can be fully obtained, providing a more reliable basis for subsequent analysis. If the above conditions are not met, the progressive motor will continue to be controlled to advance the acquisition matrix and the position will be continuously adjusted to find the optimal acquisition point.

[0057] If the maximum value m1 does not show an inflection point, it indicates that the pulse may still be in a relatively stable state, but further exploration of a better acquisition position is still needed. At this time, the progressive motor continues to be controlled to push the acquisition matrix upward and pause. During the pause, the system will analyze and judge again to determine the next operation direction.

[0058] An application method of a pulse acquisition instrument includes the acquisition method of the pulse acquisition instrument described above, which is mainly used for collecting pulse data of patients. In practical applications, by issuing auxiliary positioning marks, the patient is guided to accurately place his hand to ensure the consistency of the acquisition position. The pulse acquisition matrix is ​​driven by a stepper motor to perform a series of operations such as downward exploration to fully obtain the patient's pulse information. The collected data is systematically processed and analyzed to provide doctors with objective and accurate diagnostic basis, which can be widely used in the medical field to help doctors better understand the patient's condition and formulate personalized treatment plans.

[0059] The specific usage and function of this embodiment are as follows:

[0060] When in use, the instrument emits a cross laser to assist in positioning the marker. The patient gently places the wrist on the pulse pillow, ensuring that the Cunkou is aligned with the center point of the cross laser to complete the accurate hand position placement. The stepper motor is controlled to push the pulse acquisition matrix down quickly. The acquisition matrix obtains multi-point pressure values ​​during the descent process and promptly feeds back to the system, providing a rich data basis for subsequent analysis.

[0061] The system judges the collected average pressure. If the average pressure is greater than the limit value, the stepper motor is controlled to continue to slowly descend to deeply detect subtle changes in the pulse; if the average pressure is less than the limit value, the acquisition matrix position is adjusted or re-detected. The collected pulse information is continuously calculated to determine whether there are more than three points with pulse cycle characteristics on the acquisition matrix. If so, the stepper motor is controlled to push the acquisition matrix down or up, calculate the pulse information after a pause, exclude non-pulse cycle points, and record the maximum amplitude of the pulse wave in the remaining points as m1; if there are less than three points with pulse cycle characteristics, the stepper motor is controlled to continue to slowly descend to find a clearer pulse signal.

[0062] Adjustments are made based on whether the maximum value m1 has an inflection point. If m1 has an inflection point, the stepper motor is controlled to advance the acquisition matrix in the specified direction for a distance of L and then pause, and the maximum pulse amplitude is calculated again as m2. Compare m2 with the previous value. If the current value is greater than the previous value, control the distance L=L / 2, use the binary method to approximate m1 and keep the advancement direction unchanged; if the current value is less than the previous value, change the advancement direction. When m2 is greater than or equal to 0.9 times m1 and L is less than or equal to 0, the stepper motor stops moving, and the acquisition matrix continues to collect pulse information; if the conditions are not met, continue to control the stepper motor to advance the acquisition matrix. If m1 does not have an inflection point, continue to control the stepper motor to advance the acquisition matrix upward, and pause, waiting for the system to analyze and determine the next operation direction again.

[0063] When all the acquisition steps are completed, the stepper motor is controlled to rise and the acquisition is ended. The system will summarize and save all the data during the acquisition period, and calculate the most accurate pulse width, pulse strength, pulse rate, pulse amplitude, pulse length and other characteristic elements through advanced algorithms, providing doctors with objective and quantitative diagnosis basis.

[0064] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments.

Claims

1. A collection method for a pulse collection instrument, characterized in that: The following steps are included: Step 1: Auxiliary positioning; Start to detect pulse information, the instrument sends out auxiliary positioning marks, the patient puts his hand on the pulse pillow according to the auxiliary positioning marks, and aligns the Cunkou with the instrument collection end; Step 2: Matrix downward exploration; Control the stepper motor to push the pulse acquisition matrix downward quickly, obtain the multi-point pressure values ​​of the acquisition matrix and feedback; Step 3: Pressure determination; Determine whether the average pressure is greater than or less than the limit value, and make corresponding adjustments; Step 4: Periodic feature determination; Continuously calculate the collected pulse information, determine whether there are at least three points with pulse cycle characteristics on the collection matrix, and take corresponding measures; Step 5: Determine the turning point; Determine whether the maximum amplitude of the pulse wave has an inflection point or not, and make corresponding adjustments; Step 6: Collection is completed; Control the stepper motor to rise, end the collection, summarize and save all the data during the collection period, and calculate the most accurate pulse characteristic elements of pulse width, pulse force, pulse rate, pulse amplitude, and pulse length.

2. The method for collecting a pulse condition collecting instrument according to claim 1, wherein: In step one, the auxiliary positioning mark is a cross laser emitted by the instrument. The patient places his wrist on the pulse pillow and aligns the Cunkou with the center point of the cross laser.

3. The method for collecting a pulse condition collecting instrument according to claim 1, wherein: The corresponding adjustments in step 3 are: If the average pressure value is greater than the limit value, the stepper motor is controlled to continue to slowly descend; If the average pressure value is less than the limit value, adjust the acquisition matrix position or re-test.

4. The method for collecting a pulse condition collecting instrument according to claim 3, wherein: The corresponding measures in step 4 are: If there are more than three points with pulse cycle characteristics, control the stepper motor to push the acquisition matrix downward or upward and pause, calculate the pulse information during the pause, exclude the points on the acquisition matrix that are not in the pulse cycle, and record the maximum amplitude of the pulse wave in the remaining points on the acquisition matrix after the points on the acquisition matrix that are not in the pulse cycle are excluded as m1; If there are three or less points with pulse cycle characteristics, the stepper motor is controlled to continue to descend slowly.

5. The method for collecting a pulse condition collecting instrument according to claim 4, wherein: The corresponding adjustments in step 5 are: When the maximum value m1 has an inflection point, the stepper motor is controlled to advance the acquisition matrix in the specified direction for a distance of L and then pause, and the maximum pulse amplitude is calculated to be m2; when m2 is greater than or less than the previous value, the current value is greater than the previous value, and the maximum pulse amplitude is calculated to be m2, the distance is controlled to be L=L / 2, and the binary method is used to approximate m1 to keep the advancement direction unchanged, otherwise the advancement direction is changed; when m2>=m1*0.9 and L<=0, the stepper motor stops moving, and the acquisition matrix continues to collect pulse information, otherwise, the stepper motor continues to be controlled to advance the acquisition matrix; The maximum value m1 does not show an inflection point, and the progressive motor continues to be controlled to push the acquisition matrix upward and pause.

6. An application method of a pulse condition collecting instrument, characterized in that: The invention relates to a collection method of a pulse condition collection instrument as described in any one of claims 1 to 5, which is used for collecting pulse condition data of patients.

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