Standardization Research On Pulse Diagnosis Signals Collection By3Portions And9Pulse-takings With3Sensors Instruments

Pulse diagnosis is one of the most characteristic methods in traditional Chinese medicine, Ancient physicians have different views on Cun、Guan、Chi the position of pulse taking and Fu、Zhong、Chen Pulse diagnosis acquisition methods.With the development of modern pulse diagnosis instruments, it is necessary to formulate relevant operating standards in order to expand data-collection and clinical application. Since the existing methods and norms could not be used directly, we need to establish a rigorous method and a technology route, from the theoretical and clinical practice, to formulate the standards of collection based on modern pulse diagnosis instruments.Objective:There are2aspects we organized in this study:standardized research positions of Cun、Guan、Chi, pressure standards of3pulse taking sites.We focus on the following questions:1. Whether Cun、Guan、Chi positioning method of the pulse diagnosis instruments, based on the crank arm forearm length, is consistent with the clinician’s positioning?2. What are the pressure ranges of Fu、Zhong、Chen based on the pulse diagnosis instruments?3. Whether the pressure of3pulse taking sites is related to physiological parameters such as height and weight?Contents:We can determine the research direction and methods by literature study and clinical data collection. We can divide literature study into ancient research which has already collected Cun、Guan、Chi the positions of pulse diagnosis and Fu、Zhong、Chen the pressure standards of3pulse taking sites and modern research which has organized many different methods by using pulse diagnosis instruments and according to summed up problem and research direction.At the same time, we analyzed and organized the "deep pulse", one of the most common clinical pulses, by several phases including:definition^history^pulse feature、 expression of diseases、the pulse taking methods and standardization.We emphasized the importance of standardized operation of modern pulse taking.Through the pulse signals collected from people of three different types including normal volunteers、patients of floating pulse and deep pulse, we analyze the pressure data when pulse taking in each groups, acquire the data of multiple physiological parameters、 pressure range and position of pulse taking to find out the relationship within them.Try to calculate the personalized methods by the specified physiological parameter to regulate the collection.Result:1.The previous method of Cun、Guan、Chi pulse position is consistent with the actual measurement data of clinical, the correlation coefficient between them in63%-90%that showed the method is reliable.2. Pressure range and proportion of Fu、Zhong、Chen are as following:①Fu、Zhong、Chen takes a certain pressure range and range overlap.②Fu、Zhong、 Chen takes different pulse pressure its mean has increasing trend,③There are significant differencesm among three parts of each hand, even for the same kind of acquisition pressure.3. The relationship between the pressure of Fu、Zhong、Chen and human physiological parameter:①There is correlation between collecting pressure and specific physiological parameters.②The3parts of each handcan determine the pressure through the physiological parameters. Equations are:Left Cun Zhong from:Y=67.93*BMI-83.15; Zuo Cun Chen from:Y=82.24*hip-6440.56Zuo Guan Zhong from:Y=18.06*waist-47.14; Left Guan chen from:Y=73.23×weight-63.95×hip+2965.48; Left Chi Zhong from:Y=21.53*hip-789.66; Left Chi Chen take:Y=91.51*BMI-62.99; Right Cun Zhong from:Y=55.19*BMI+3.67; Right Cun Chen from:Y=58.97*waist-53.94x subscapular skinfold thickness-1593.50; Right Guan Zhong from:Y=13.21*weight+538.16; Right Guan Chen from: Y=24.86*waist-164.35; Right Chi Chen take:Y=65.39×subscapular skinfold thickness-31.56*brachial triceps muscle belly skin fold thickness+1696.06.③In collection method, we can use the physiological parameters to calculate the positions and pressure range of pulse taking separately, we are able to avoid the deviation caused by subjective factors successfully. We believe it is a reliable acquisition calculation method.Discussion:This research discusses the following three aspects:1. It is feasible to apply the positioning method of Cun、Guan、Chi to the pulse acquisition device, since the measurement of crank arm forearm length is based on the traditional theory.2. To verify the accuracy of the results and to define the standardized of pluse taking, we compare the doctor’s subjective judgment with the results of the study to avoid the deviation caused by subjective factors.3.The influence of some physiological parameter about Fu、Zhong、Chen pressure measurements could not be ignored.Conclusions:1. The midpoint of Cun、Guan、Chi is at3.625%、9.075%、14.98%of the crank arm forearm length.2.Pulse diagnosis of Fu、Zhong、Chen in the pressure range of values differ from man to man, and because of differences with clinicians feel the difference and cross range.3.We should consistent with the traditional pulse taking method, pulse taking in3position at the same time, taking into account of the differences in pulse taking pressure among3positions of each hand as well, setting different pressures to collect, to solve the problem of collection errors reasonablly.4.The6different Fu、 Zhong、 Chen of the left and right hand Cun、Guan、Chi are based on the weight and other relevant physiological parameters.