CN204745287U - Therapeutical depression evaluation system of hypnotizeing based on rhythm of heart variability - Google Patents
Therapeutical depression evaluation system of hypnotizeing based on rhythm of heart variability Download PDFInfo
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- CN204745287U CN204745287U CN201520389506.6U CN201520389506U CN204745287U CN 204745287 U CN204745287 U CN 204745287U CN 201520389506 U CN201520389506 U CN 201520389506U CN 204745287 U CN204745287 U CN 204745287U
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Abstract
The utility model discloses a therapeutical depression evaluation system of hypnotizeing based on rhythm of heart variability, include: electrocardio collection system, bluetooth data transmission device, treatment appraise the platform. Treatment evaluation platform includes data acquisition module, data processing module, display module as a result, electrocardio collection system passing signal line links to each other with bluetooth data transmission device, and bluetooth data transmission device is through the serial port connection of bluetooth adapter with treatment evaluation platform. The utility model discloses the effect of the therapeutical depression of hypnotizeing is evaluateed in the quantification according to objective physiological parameters, avoids the subjectivity to the treatment evaluation. At the therapeutical depression evaluation in -process that hypnotizes, only need to adopt the three electrocardio data collection that lead, utilize bluetooth wireless transmission, the collection process is convenient and portable. The simply easy operation of test procedure does not influence going on of the therapeutical depression of hypnotizeing, has fine advantages such as clinical practicality.
Description
Technical field
This utility model relates to a kind of computer-aided diagnosis technology, particularly a kind of hypnotherapy depression effect evaluation system based on heart rate variability.
Background technology
Depression is a kind of mental illness, and cause patient's significantly uncomfortable and Communication barrier and body function obstacle, the sickness rate of depression reaches 17% and has the trend of rising.The reason more complicated that depression is formed, such as operating pressure, domestic problem, learning pressure or even genetic problem, the mode of Cure of depression is also many simultaneously, such as, take antidepressant drug, or need not rely on the psychotherapeutic technique of medicine.Wherein, hypnotherapy depression is the long and a kind of Therapeutic Method that therapeutic effect is good of history in psychotherapeutic technique.Hypnosis can set up positive expectation or conviction for patients with depression, strengthen self regulation, instruction patient with more comfortable distance in the face of and deal with problems.The domestic and international effect assessment for hypnotherapy depression is mainly by the subjective judgment of hypnotherapist and scale score at present, and such evaluation method can not reflect that patient is between premolting stage and posthyphotic psychologic status objective, quantitatively.Meanwhile, the system for evaluating hypnotherapy depression effect is not yet found both at home and abroad.
Utility model content
The purpose of this utility model is that the shortcoming overcoming existing evaluation methodology and evaluation system is with not enough, a kind of hypnotherapy depression effect evaluation system is provided, this system is by gathering the electrocardiogram (ECG) data of patients with depression in hypnosis process, utilize bluetooth module wireless transmission electrocardiogram (ECG) data to treatment effectiveness evaluation platform, Utilization assessment platform calculates heart rate variability parameter, founding mathematical models, quick, objective, to evaluate hypnotherapy depression quantitatively effect.
The purpose of this utility model is achieved through the following technical solutions: a kind of hypnotherapy depression effect evaluation system based on heart rate variability, comprising: ECG collection device, Bluetooth data transmission device, treatment effectiveness evaluation platform; Described ECG collection device is connected with Bluetooth data transmission device by holding wire, and Bluetooth data transmission device is connected through the serial ports of Bluetooth adapter with treatment effectiveness evaluation platform.
Described ECG collection device, comprises ECG detecting module and ECG's data compression module; Described ECG detecting module has three electrode slices led, described ECG detecting module connects human body primarily of the electrode slice led by three, and by earphone interface by signal input ecg signal processing module, described ECG's data compression module comprises amplification, filtering, analog digital conversion and light-coupled isolation, cardiac electrical digital signal is outputted to Bluetooth data transmission device and carries out electrocardiogram data wireless transmission.Described treatment effectiveness evaluation platform, comprising: data acquisition module, data processing module, result display module; Described data acquisition module receives electrocardiogram (ECG) data mainly through computer bluetooth serial ports, is shown in real time by electrocardiogram (ECG) data and records preservation; Described data processing module comprises the electrocardiogram (ECG) data segmentation that will collect, before being divided into hypnosis, between premolting stage, posthyphotic electrocardiogram (ECG) data, calculate the time-domain and frequency-domain parameter of the heart rate variability of every segment data, with parameter before hypnosis for reference value, the relatively change of parameter between premolting stage and after hypnosis, set up the mathematical model of physiological parameter objective quantification, evaluate the effect of hypnotherapy depression; Described result display module is mainly through model result, and the therapeutic effect in comprehensive whole hypnosis stage, evaluates the curative effect when time hypnotherapy depression.
Described treatment effectiveness evaluation platform, realizes the effect assessment of hypnotherapy depression, comprises the following steps:
Step 1, electrocardiogram (ECG) data segmentation.Intercept the tranquillization electrocardiogram (ECG) data of patients with depression the first five minute of hypnosis, require patients with depression recumbency comfily under quiescent condition, close eyes, loosen eupnea; Intercept the electrocardiogram (ECG) data of between premolting stage multiple five minutes, calculate from hypnosis, within every five minutes, intercept one section of electrocardiogram (ECG) data, obtain the electrocardiogram (ECG) data between n section premolting stage; Intercept the tranquillization electrocardiogram (ECG) data of after hypnosis five minutes, require that hypnosis just terminates, patients with depression is in quiescent condition again, comfily recumbency, closes eyes, loosens eupnea.
Step 2, electrocardio crest extract.Adopt method of derivation and thresholding method, carry out differentiate to ecg wave form, while derivative is greater than threshold value, next derivative value is negative, and trying to achieve this point is electrocardio crest.
Step 3, heart rate variability parameter calculate.Calculate the linear time parameter MEAN of the every five minutes corresponding heart rate variability of electrocardiogram (ECG) data, SDNN, RMSSD, PNN50; Nonlinear time-domain parameter SDSD, SD1, SD2, a1, a2; Frequency domain parameter VLF, LF, HF, TP, LH.Described MEAN is the average of all heartbeat interval; SDNN is the standard deviation of all heartbeat interval; Described RMSSD is the root-mean-square of adjacent cardiac interval difference; Described pNN50 is the ratio of 50 ms interval above adjacent cardiac interval difference; Described SDSD is the standard deviation between adjacent cardiac interval; Described SD1 is the standard deviation perpendicular to y=x in RR interval scatterplot; Described SD2 is the standard deviation of y=x straight line in RR interval scatterplot; Described a1 is the slope that short-term removes trend fluction analysis; Described a2 is the slope removing trend fluction analysis for a long time; Described VLF is heart rate variability spectrum extremely low frequency content power; Described LF is heart rate variability spectrum low-frequency component power; Described HF is heart rate variability spectrum radio-frequency component power; Described TP is heart rate variability spectrum general power, and described LH is the ratio of low-frequency component and radio-frequency component.
Step 4, set up hypnotherapy depression Evaluation Model on Effectiveness.Before hypnosis, heart rate variability parameter is as reference value; Between premolting stage, the parameter of every five minutes compares with reference value respectively, evaluates the effect of hypnotherapy depression in this part-time; After hypnosis, the parameter of five minutes and reference value compare, the effect of evaluate patient after hypnotherapy.
Step 5, evaluation overall treatment effect.According to the result that hypnotherapy depression model obtains, between comprehensive premolting stage, the evaluation effect of each several part and posthyphotic evaluation effect, evaluate the therapeutic effect of whole hypnotherapy depression process.
This utility model has following advantage and effect relative to prior art:
1, achieve the effect according to objective physiological parameter quantitative evaluation hypnotherapy depression, avoid the subjectivity to treatment effectiveness evaluation.
2, in conjunction with psychology and neuroscience, the scientific research methods of hypnotherapy depression has been enriched.
3, in hypnotherapy depression effect assessment process, three only need be adopted to lead electrocardiogram acquisition data, and utilize Bluetooth wireless transmission, gatherer process is convenient also removable.Test process is simple to operation, does not affect the carrying out of hypnotherapy depression, has good Clinical practicability.
Accompanying drawing explanation
Fig. 1 is the hypnotherapy depression effect evaluation system structure chart based on heart rate variability.
Fig. 2 is electrocardiogram acquisition and Bluetooth transmission flow chart.
Fig. 3 is treatment effectiveness evaluation software architecture figure.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, this utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment
A kind of hypnotherapy depression effect evaluation system based on heart rate variability as shown in Figure 1, comprising: ECG collection device, Bluetooth data transmission device, treatment effectiveness evaluation platform; Described ECG collection device is connected with Bluetooth data transmission device by holding wire, and Bluetooth data transmission device is connected through the serial ports of Bluetooth adapter with treatment effectiveness evaluation platform.
The concrete implementation step of hypnotherapy depression effect evaluation system based on heart rate variability is as follows:
Step 1: gather before hypnosis, between premolting stage and posthyphotic electrocardiogram (ECG) data.As shown in Figure 2, three electrocardiogram acquisition methods of leading are adopted to gather patients with depression at the electrocardiogram (ECG) data of whole hypnosis process, electrocardiosignal is amplified, filtering, analog digital conversion, use Bluetooth wireless transmission realize electrocardiogram (ECG) data from hardware circuit be sent to computer software receive transmission.The data be transferred on computer are analyzed on treatment effectiveness evaluation platform, as shown in Figure 3.
Step 2, electrocardiogram (ECG) data segmentation.Intercept the tranquillization electrocardiogram (ECG) data of patients with depression the first five minute of hypnosis, require patients with depression recumbency comfily under quiescent condition, close eyes, loosen eupnea; Intercept the electrocardiogram (ECG) data of between premolting stage multiple five minutes, calculate from hypnosis, within every five minutes, intercept one section of electrocardiogram (ECG) data, obtain the electrocardiogram (ECG) data between n section premolting stage; Intercept the tranquillization electrocardiogram (ECG) data of after hypnosis five minutes, require that hypnosis just terminates, patients with depression is in quiescent condition again, comfily recumbency, closes eyes, loosens eupnea.
Step 3, electrocardio crest extract.Adopt method of derivation and thresholding method, carry out differentiate to ecg wave form, while derivative is greater than threshold value, next derivative value is negative, and trying to achieve this point is electrocardio crest.Crest refers to the peak R wave-wave peak of Electrocardiograph QRS Wave.After crest extracts, carry out the rejecting of extraordinary wave peak dot, when adjacent electrocardio peak separation is abnormal, judge, propose abnormal wave crest point.
Step 4, heart rate variability parameter calculate.Calculate the linear time parameter MEAN of the every five minutes corresponding heart rate variability of electrocardiogram (ECG) data, SDNN, RMSSD, PNN50; Nonlinear time-domain parameter SDSD, SD1, SD2, a1, a2; Frequency domain parameter VLF, LF, HF, TP, LH.Described MEAN is the average of all heartbeat interval; SDNN is the standard deviation of all heartbeat interval; Described RMSSD is the root-mean-square of adjacent cardiac interval difference, is to weigh vagus nerve to the index of the regulating action size of heart rate; Described pNN50 is the ratio of 50 ms interval above adjacent cardiac interval difference, the vagal activity of responsive reflection; Described SDSD is the standard deviation between adjacent cardiac interval, described SD1 is the standard deviation perpendicular to y=x in RR interval scatterplot, described SD2 is the standard deviation of y=x straight line in RR interval scatterplot, described a1 is the slope that short-term removes trend fluction analysis, described a2 is the slope removing trend fluction analysis for a long time, described VLF is heart rate variability spectrum extremely low frequency content power, described LF is heart rate variability spectrum low-frequency component power, is the quantificational description of sympathetic modulation function; Described HF is heart rate variability spectrum radio-frequency component power, the adjustment level of quantitative target reflection cardiac vagal; Described TP is heart rate variability spectrum general power, and described LH is the ratio of low-frequency component and radio-frequency component.
Step 5, set up hypnotherapy depression Evaluation Model on Effectiveness.Before hypnosis, heart rate variability parameter is as reference value; Between premolting stage, the parameter of every five minutes compares with reference value respectively, evaluates the effect of hypnotherapy depression in this part-time; After hypnosis, the parameter of five minutes and reference value compare, the effect of evaluate patient after hypnotherapy.The increasing degree of the partial parameters (as SDNN, RMSSD, SD1, SD2, LF, HF) of measuring phases is directly proportional to evaluation effect.
Step 6, evaluation overall treatment effect.According to the result that hypnotherapy depression model obtains, between comprehensive premolting stage, the evaluation effect of each several part and posthyphotic evaluation effect, evaluate the therapeutic effect of whole hypnotherapy depression process.By physiological parameter objective quantification, the effect of assessment hypnotherapy depression.
Above-described embodiment is this utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from spirit of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (3)
1. based on a hypnotherapy depression effect evaluation system for heart rate variability, it is characterized in that, comprising: ECG collection device, Bluetooth data transmission device, treatment effectiveness evaluation platform; Described ECG collection device is connected with Bluetooth data transmission device by holding wire, and described Bluetooth data transmission device is connected through the serial ports of Bluetooth adapter with treatment effectiveness evaluation platform.
2. a kind of hypnotherapy depression effect evaluation system based on heart rate variability according to claim 1, it is characterized in that, described ECG collection device comprises: ECG detecting module and ECG's data compression module; Described ECG detecting module has three electrode slices led, described ECG detecting module by earphone interface by signal input ecg signal processing module, described ECG's data compression module comprises amplification, filtering, analog digital conversion and light-coupled isolation, cardiac electrical digital signal is outputted to Bluetooth data transmission device and carries out electrocardiogram data wireless transmission.
3. a kind of hypnotherapy depression effect evaluation system based on heart rate variability according to claim 1, it is characterized in that, described treatment effectiveness evaluation platform, comprising: the data acquisition module connected successively, data processing module and result display module; Described data acquisition module receives electrocardiogram (ECG) data by computer bluetooth serial ports, is shown in real time by electrocardiogram (ECG) data and records preservation; Described data processing module comprises the electrocardiogram (ECG) data segmentation that will collect, before being segmented into hypnosis, between premolting stage and posthyphotic electrocardiogram (ECG) data, and calculate the time-domain and frequency-domain parameter of the heart rate variability of every segment data, with parameter before hypnosis for reference value, the relatively change of parameter between premolting stage and after hypnosis, set up the mathematical model of physiological parameter objective quantification, evaluate the effect of hypnotherapy depression; Described result display module is mainly through model result, and the therapeutic effect in comprehensive whole hypnosis stage, evaluates the curative effect when time hypnotherapy depression.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106096303B (en) * | 2016-06-22 | 2018-12-18 | 深圳市是源医学科技有限公司 | A kind of analysis method of autonomic nerves system, server and system |
| CN109276793A (en) * | 2018-09-19 | 2019-01-29 | 江苏金惠甫山软件科技有限公司 | For treating the instrument of depression |
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2015
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106096303B (en) * | 2016-06-22 | 2018-12-18 | 深圳市是源医学科技有限公司 | A kind of analysis method of autonomic nerves system, server and system |
| CN109276793A (en) * | 2018-09-19 | 2019-01-29 | 江苏金惠甫山软件科技有限公司 | For treating the instrument of depression |
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