CN213430094U - Detection unit and information meridian balance detector - Google Patents

Abstract

The utility model discloses a detection unit and balanced detector of information main and collateral channels, first probe and second probe including mutual insulation, the second probe can slide for first probe, just the second probe slides the back and contacts human region of awaiting measuring simultaneously with first probe, one of them of first probe and second probe is used for reference signal's output, another of first probe and second probe is used for survey signal's input. The utility model provides a balanced detector of detection unit and information main and collateral channels, easy operation is convenient, improves the measuring accuracy.

Description

Detection unit and information meridian balance detector

Technical Field

The utility model relates to the technical field of medical equipment, specifically speaking relates to a detection unit and information main and collateral channels balance detector.

Background

The human body is an organic whole with internal and external connection and self regulation. The health of the human body is mainly determined by the mutual balance among the internal organs of the body. As in Su Wen & Ting tiao Lun (Su Wen & Ting regulating Lung): "Yin and Yang are balanced to make them move evenly, and if one in nine seasons, people are peaceful in life. The meridians and collaterals are the channels that circulate qi and blood and connect viscera, body surface and all parts of the body, and are the regulation and control system of human body functions. Healthy people have abundant qi and blood in their meridians, and the qi and blood in the meridians on both sides are harmonized and in a relatively balanced state, i.e. the meridians are balanced. When a certain organ is diseased, the corresponding meridian qi and blood will be deficient or stagnated, the qi and blood balance state of the two side channels with the same name will be destroyed, and the qi and blood imbalance will occur, i.e. the imbalance of the meridians will occur.

Therefore, the health of the human body can be judged by measuring the skin resistance of twelve meridians of the human body and then by resistance ratio. In the prior art, the detection unit comprises an auxiliary probe and a collecting probe, and the auxiliary probe and the collecting probe need to be respectively contacted with the skin of a human body by hands, and then the measurement of the skin resistance is completed. The auxiliary probe and the collecting probe are respectively contacted with the skin of a human body, so that the operation is troublesome, and the measurement is inaccurate due to easy misoperation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a survey unit and information main and collateral channels balance detector, easy operation is convenient, improves the measuring accuracy.

The utility model discloses a technical scheme that detection unit adopted is:

a detection unit comprises a first probe and a second probe which are insulated from each other, wherein the second probe can slide relative to the first probe, and the second probe and the first probe simultaneously contact a region to be detected of a human body after sliding, one of the first probe and the second probe is used for outputting a reference signal, and the other of the first probe and the second probe is used for inputting a measuring signal.

Preferably, the first probe is a metal outer sleeve, the second probe is slidably disposed in the metal outer sleeve, and an insulating member is disposed between the second probe and the metal outer sleeve.

Preferably, the second probe comprises a metal column and an elastic member, the metal column can slide relative to the first probe, and the elastic member is arranged at the bottom of the metal column.

Preferably, the second probe further comprises a metal inner sleeve, and the metal column and the elastic piece are both arranged in the metal inner sleeve.

Preferably, the device further comprises a detection pen holder, and the first probe and the second probe are arranged in the detection pen holder and are exposed out of the detection pen holder.

The scheme also provides an information meridian balance detector which comprises a signal acquisition unit, a denoising unit and the detection unit, wherein the signal acquisition unit is used for acquiring the measuring signals and outputting the measuring signals to the denoising unit, and the denoising unit is used for denoising the measuring signals.

Preferably, the signal acquisition unit comprises a sampling resistor, a photoelectric coupler and an amplifying tube, the sampling resistor is connected in series with the input end of the photoelectric coupler, and the driving end of the amplifying tube is electrically connected with the output end of the photoelectric coupler.

Preferably, the denoising unit includes an analog-to-digital conversion module and a control module, the analog-to-digital conversion module is configured to convert the measurement signal into a digital signal, and the control module is configured to perform fourier transform on the digital signal.

Preferably, the reference signal is a bidirectional constant amplitude intermediate frequency pulse with a current not greater than 15 uA.

Preferably, the apparatus further comprises a display unit for displaying the measurement signal.

The utility model discloses a detection unit's beneficial effect is: and (3) contacting the second probe with the region to be measured of the human body, and then pressing the second probe to enable the second probe to slide relative to the first probe until the second probe and the first probe simultaneously contact the region to be measured of the human body. One of the first and second probes is then used for the output of the reference signal and the other for the input of the measurement signal, thereby completing the measurement of the skin resistance. Because only need be with the human region of awaiting measuring of second probe contact in the measurement process, then press the second probe and make first probe also contact the human region of awaiting measuring, consequently only need one hand just can accomplish the measurement operation, simple and convenient reduces misoperation, has improved measurement accuracy.

Drawings

Fig. 1 is a schematic structural diagram of the detection unit of the present invention.

Fig. 2 is a schematic diagram of a cross-sectional structure of the detection unit of the present invention.

Fig. 3 is a schematic structural diagram of the information meridian balance detector of the present invention.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

referring to fig. 1 and 2, the probe unit includes a first probe 10 and a second probe 20 insulated from each other. The second probe 20 can slide relative to the first probe 10, and the second probe 20 and the first probe 10 contact the region to be measured of the human body simultaneously after sliding. One of the first probe 10 and the second probe 20 is used for outputting a reference signal, and the other of the first probe 10 and the second probe 20 is used for inputting a measurement signal.

The second probe 20 is contacted with the region to be measured of the human body, and then the second probe 20 is pressed so that the second probe 20 slides relative to the first probe 10 until the second probe 20 contacts the region to be measured of the human body simultaneously with the first probe 10. Then, one of the first probe 10 and the second probe 20 is used for outputting a reference signal, and the other is used for inputting a measurement signal, thereby completing the measurement of the skin resistance. As the second probe 20 is only required to be in contact with the region to be measured of the human body in the measuring process, and then the second probe 20 is pressed to enable the first probe 10 to be in contact with the region to be measured of the human body, the measuring operation can be completed by only one hand, the method is simple and convenient, the misoperation is reduced, and the measuring accuracy is improved.

In this embodiment, the auxiliary probe that outputs the reference signal with the first probe 10 and the collecting probe that inputs the measurement signal with the second probe 20 are because the collecting probe first contacts the skin of the human body and the collecting probe does not output current, so that the collecting probe can immediately acquire the input of the measurement point signal when the charged auxiliary probe contacts the skin of the human body.

Specifically, the first probe 10 is a metal outer sleeve, and the second probe 20 is slidably disposed in the metal outer sleeve. An insulator 30 is arranged between the second probe 20 and the metal outer sleeve. In this embodiment, the insulating member 30 is an insulating sleeve having an outer diameter smaller than the inner diameter of the metal outer sleeve, and the second probe 20 is disposed in the insulating sleeve.

The second probe 20 comprises a metal post 22 and a resilient member 24, the metal post 22 being slidable relative to the first probe 10. The elastic piece 24 is arranged at the bottom of the metal column 22. The metal posts 22 are used for input of assay signals. In this embodiment, the elastic member 24 may be a spring. When the metal column 22 is pressed and slides relative to the first probe 10, the spring is compressed, so that the metal column 22 contacts the skin of the human body with a certain pressure, which is beneficial to the metal column 22 to better receive the measuring signal and avoids the metal column 22 from pressing too hard to prick the detected person. Further, the second probe 20 further includes a metal inner sleeve 26, and the metal post 22 and the elastic member 24 are disposed in the metal inner sleeve 26.

The probe unit further includes a probe shaft 40, and the first probe 10 and the second probe 20 are disposed in the probe shaft 40 and expose the probe shaft 40. The measurement operation can be easily completed by holding the probe shaft 40 and then pressing the second probe 20 so that the first probe 10 contacts the region of the human body to be measured.

Referring to fig. 3, the present embodiment further provides an information meridian balance detector, which includes a signal collecting unit, a denoising unit, and the detecting unit. The signal acquisition unit is used for acquiring the measuring signal and outputting the measuring signal to the denoising unit, and the denoising unit is used for denoising the measuring signal.

The measured signal output by the detection unit is sampled by the acquisition unit and then output to the denoising unit, and the denoising unit can be used for subsequent data analysis after denoising the measured signal.

Specifically, the signal acquisition unit comprises a sampling resistor, a photoelectric coupler and an amplifying tube. The sampling resistor is connected in series with the input end of the photoelectric coupler, and the driving end of the amplifying tube is electrically connected with the output end of the photoelectric coupler. In this embodiment, the amplifying transistor is a field effect transistor, and the input measurement signal is isolated by the photoelectric coupler, amplified by the field effect transistor, and output. Specifically, the grid of the field effect transistor is connected with the output end of the photoelectric coupler, the source electrode of the field effect transistor is used as the output end, and the drain electrode of the field effect transistor is connected with the 12V power supply.

The denoising unit comprises an analog-to-digital conversion module and a control module. The analog-to-digital conversion module is used for converting the measured signal into a digital signal, and the control module is used for carrying out Fourier transform on the digital signal. After the measuring signal is converted into a digital signal, the anti-interference performance is strong. Then, the interference in the measured signal is removed through Fourier transform, and the stability and the accuracy of data are improved.

The detection unit further comprises a display unit for display of the measurement signal. The display unit can be an oscilloscope, and information contained in the measured signal can be visually seen through the oscilloscope.

Further, the reference signal is a bidirectional constant-amplitude intermediate frequency pulse with the current not greater than 15 uA.

The information meridian balance detector adopts a method of measuring the resistance ratio of bilateral well holes simultaneously by adopting bidirectional constant-amplitude medium-frequency pulse electricity. The bidirectional constant-amplitude intermediate-frequency pulse electricity is used, and the current is kept to be not more than 15uA, so that the skin polarization can be avoided, and the stimulation of the high current to the skin nerve endings and the activity of the histiocyte of the measured part can be reduced. The reason for selecting the double-side simultaneous measurement of the resistance ratio is that the human body is a constantly changing unity, the resistance ratios of the same parts at different times are different, and the deviation caused by the measurement of the resistance ratios of the two sides at the same time can be avoided. Furthermore, the twelve regular meridians are symmetrically distributed on two sides of the human body, and the qi and blood circulation in the same part at the same time is the same under normal conditions, so that the simultaneous measurement on two sides is selected, the qi and blood circulation conditions on two sides can be better compared, and the diagnosis can be made more clearly; the well points are selected as the test points because they are located at the ends of the four limbs and are basically one finger (toe) one meridian (except for the little finger and the big toe of the hand, the pericardial meridian is the middle finger flexible side), so that disturbance caused by the adjacent too close of the two meridians can be avoided. And the Jing points are just as on the days of Ling Shu Jiu Shi twelve Yuan (Ling Shu & Jiu Shi twelve Yuan): "the point where the fluid exits is spring, the point where the fluid exits is transport, and the point where the fluid exits is meridian and confluence. "the source of meridian qi, and the nerves and blood vessels at the ends of the fingers and toes are abundant. The information quantity of the contained 'qi and blood' is large, and the measurement result can be more real and reliable when the measurement is carried out from the information quantity.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. A probe unit is characterized by comprising a first probe and a second probe which are insulated from each other, wherein the second probe can slide relative to the first probe, and the second probe and the first probe simultaneously contact a region to be measured of a human body after sliding, one of the first probe and the second probe is used for outputting a reference signal, and the other of the first probe and the second probe is used for inputting a measuring signal.

2. The probe unit of claim 1, wherein the first probe is a metal sheath, the second probe is slidably disposed within the metal sheath, and the second probe is insulated from the metal sheath.

3. A probe unit according to claim 2, wherein the second probe comprises a metal post which is slidable relative to the first probe and a resilient member provided at the base of the metal post.

4. The probe unit of claim 3, wherein the second probe further comprises a metal inner sleeve, the metal post and the resilient member being disposed in the metal inner sleeve.

5. The probe unit of claim 1, further comprising a probe shaft, the first and second probes being disposed within and exposed from the probe shaft.

6. An information meridian balance detector, characterized in that, it comprises a signal acquisition unit and a de-noising unit, and the detection unit of any one of claims 1 to 5, the signal acquisition unit is used for acquisition of the measurement signal and outputting to the de-noising unit, the de-noising unit is used for de-noising processing of the measurement signal.

7. The apparatus according to claim 6, wherein the signal collecting unit comprises a sampling resistor, a photo coupler and an amplifying tube, the sampling resistor is connected in series with an input terminal of the photo coupler, and a driving terminal of the amplifying tube is electrically connected to an output terminal of the photo coupler.

8. The apparatus according to claim 6, wherein the de-noising unit comprises an analog-to-digital conversion module for converting the measured signal into a digital signal and a control module for performing a Fourier transform on the digital signal.

9. The apparatus according to claim 6, wherein the reference signal is a bi-directional constant amplitude if pulse having a current of not more than 15 uA.

10. The information meridian balance detector of claim 6, further comprising a display unit for displaying the measured signal.

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