CN112263234A - Human body acupuncture point detection device for detecting terahertz radiation signals and using method - Google Patents
Human body acupuncture point detection device for detecting terahertz radiation signals and using method Download PDFInfo
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- CN112263234A CN112263234A CN202011290138.1A CN202011290138A CN112263234A CN 112263234 A CN112263234 A CN 112263234A CN 202011290138 A CN202011290138 A CN 202011290138A CN 112263234 A CN112263234 A CN 112263234A
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- 238000001467 acupuncture Methods 0.000 title claims abstract description 41
- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 230000005855 radiation Effects 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims description 14
- 230000017525 heat dissipation Effects 0.000 claims abstract description 6
- 238000005057 refrigeration Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000005259 measurement Methods 0.000 description 5
- 210000003722 extracellular fluid Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000002808 connective tissue Anatomy 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
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- 208000037911 visceral disease Diseases 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/0507—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves using microwaves or terahertz waves
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H39/00—Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
- A61H39/02—Devices for locating such points
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B9/00—Auxiliary systems, arrangements, or devices
- F28B9/08—Auxiliary systems, arrangements, or devices for collecting and removing condensate
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Abstract
The invention discloses a human body acupuncture point detection device for detecting terahertz radiation signals, which comprises: the device comprises a shell, an acquisition card arranged in the shell, a detector connected with the acquisition card through signals, a cavity for placing the detector and a heat dissipation assembly for dissipating heat of the shell; the acquisition card is connected with a PC end through signals. According to the invention, the positions of the acupuncture points of the human body and the activity states of the acupuncture points can be accurately measured by accurately measuring the radiation difference of the terahertz waves at different parts (acupuncture points and non-acupuncture points) of the skin of the human body.
Description
Technical Field
The invention relates to the technical field of terahertz wave detection, in particular to a human body acupuncture point detection device for detecting terahertz radiation signals.
Background
China is the auspicious place of acupuncture and the summary of the theory of meridians, which endows acupuncture with a tenacious vitality. The traditional Chinese medicine considers that: the human body is a unified whole, and the visceral diseases in the body can show pathological changes through meridians and collaterals, and can be connected with the body surface through acupuncture points. Many scholars have done a lot of work, such as measuring acupoints by using the direct current resistance of skin as an index in Japan.
In recent years, Chinese scholars also use the measurement of skin resistance to summarize a method for diagnosing certain diseases, but the method needs to inject certain current into human bodies. The skin condition, the contact resistance between the electrode and the skin, etc. all tend to affect the measurement results. Among them, there is a measuring method using 4 skin electrodes, so that the resistance measurement value is not only independent of the pressure of the electrodes, but also independent of the dry and wet conditions of the skin. Analysis of the low-resistance properties of the acupuncture points is unlikely to be derived from skin conditions, and it is concluded that the relatively high content of interstitial fluid (interstitial fluid) is the source of the low-resistance properties of the channels and collaterals. The histological nature of the meridians is a band of loose connective tissue with a relatively high content of interstitial fluid. It is proposed that the skin of the acupuncture point is not a determining factor of the electrical characteristics of the acupuncture point, and the electrical characteristics of the acupuncture point are presumed to depend on intercellular fluid inside the acupuncture point. Meanwhile, the resistance method cannot distinguish the moving state of the acupuncture points of the human body.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a human body acupuncture point detection device for detecting terahertz radiation signals, which can accurately measure the positions of human body acupuncture points and the activity states thereof by accurately measuring the terahertz wave radiation difference of different parts (acupuncture points and non-acupuncture points) of human body skin. To achieve the above objects and other advantages in accordance with the present invention, there is provided a human acupuncture point detecting device for terahertz radiation signal detection, including:
the device comprises a shell, an acquisition card arranged in the shell, a detector connected with the acquisition card through signals, a cavity for placing the detector and a heat dissipation assembly for dissipating heat of the shell;
the acquisition card is connected with a PC end through signals.
Preferably, the detector comprises an antenna port, and the antenna port is closely attached to the inner wall of the cavity.
Preferably, install a detection window on the cavity, detection window surface is provided with the ventiduct, just detection window is located the antenna mouth position.
Preferably, the cavity is in a vacuum state, and the heat dissipation assembly comprises a refrigeration sheet.
Preferably, the method comprises the following steps:
s1, aligning the device to the human body to be detected, and enabling the antenna port to be close to the detected position;
s2, starting the PC end to enable the acquisition card to acquire data;
s3, finishing data acquisition of the acquisition card, and displaying the acquired data in real time by the PC terminal;
and S4, storing the acquired data.
A human acupuncture point detection device that terahertz radiation signal detected, step 2 still includes: performing three data acquisitions, including: the method comprises the steps of collecting data at one position of a human body, collecting data at the other position of the human body and empty collecting quantitative data.
Preferably, the distance between the antenna ports and the measured positions is a first distance, and the first distance is 1-2 cm.
Compared with the prior art, the invention has the beneficial effects that: the detector is placed in the closed cavity in a low-temperature (minus 20 ℃) environment, the signal-to-noise ratio of the detector can be greatly improved, the detector can be guaranteed to sensitively detect terahertz signals radiated by a human body, and meanwhile, the cavity is pumped to be approximately vacuum, so that the electronic equipment fault caused by condensate water generated in the cooling process is avoided. The position of the antenna opening is the boundary between low temperature (minus 20 ℃) and room temperature, so that the outer surface of the detection window body is provided with an air channel, and condensed water is taken away through high-speed air flow, so that the outer surface of the detection window body is always in a dry state, the problem of loss of the condensed water to terahertz signals is solved, terahertz wave radiation of different parts (acupuncture points and non-acupuncture points) of human skin is accurately measured, and the confidence coefficient is high. And the measuring mode is simple and the cost is low. Provides reliable physical basis for human body meridian theory and even qigong theory of traditional Chinese medicine.
Drawings
Fig. 1 is a schematic diagram of an aerial terahertz waveform of a human acupuncture point detection device for detecting terahertz radiation signals according to the invention;
fig. 2 is a schematic structural diagram of a human acupuncture point detection device for detecting terahertz radiation signals according to the present invention.
In the figure: l. first distance.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a human acupuncture point detecting device for detecting terahertz radiation signals includes: the casing, set up in collection card in the casing, with collection card signal connection's detector, be used for placing the cavity of detector and be used for the radiating radiator unit of casing, the cavity is microthermal positive cavity, and the temperature of intracavity is less than twenty degrees below zero, can greatly improve the SNR of detection signal, collection card signal connection has the PC end, utilizes 23 acquisition cards to gather the terahertz radiation signal on each position skin surface of human body, handles data transmission to PC end in order to realize data visual, and data analysis software analysis these terahertz radiation signal's weak difference through in the PC end to confirm human acupuncture point position and active state.
Furthermore, the detector comprises an antenna port, and the antenna port is tightly attached to the inner wall of the cavity.
Furthermore, a detection window is installed on the cavity, an air duct is arranged on the surface of the detection window, the detection window is located at the position of the antenna port, the detection window is located at the boundary of the environment with room temperature and low temperature (minus 20 ℃), and condensed water can appear on the outer surface (namely an external air contact surface), so that an air duct is arranged on the outer surface of the detection window body, the condensed water is taken away through high-speed air flow, the outer surface of the detection window body is always in a dry state, and the problem of loss of the condensed water to terahertz signals is solved.
Furthermore, the cavity is in a vacuum state, the heat dissipation assembly comprises a refrigeration piece, the detector is refrigerated by the refrigeration piece, and the cavity with the heat insulation and sealing functions is pumped to be vacuum by the vacuum pump, so that on one hand, the electronic equipment can be prevented from being failed due to condensed water in the air when the equipment is cooled; on the other hand, the loss of the air to the terahertz waves can be removed.
A use method of a human body acupuncture point detection device for detecting terahertz radiation signals comprises the following steps:
s1, aligning the device to the human body to be detected, and enabling the antenna port to be close to the detected position;
s2, starting the PC end to enable the acquisition card to acquire data;
s3, finishing data acquisition of the acquisition card, and displaying the acquired data in real time by the PC terminal;
and S4, storing the acquired data.
Further, the step 2 further comprises: performing three data acquisitions, including: data are collected at one position of the human body, data are collected at the other position of the human body, and the data collected at three times are compared, as shown in fig. 1, X1 is the signal size collected at the position 1 (non-acupuncture point position) of the human body, X2 is the signal size collected at the position 2 (acupuncture point position) of the human body, and X3 is the signal size during idle mining. The basic value of the measured human body can be obtained according to X3, and then the data collected by X1 and X2 are subtracted from X3 to obtain a signal value. The terahertz radiation signals of the target human body are continuously collected, each measurement result can contain the value of the terahertz radiation signals of all parts of the current human body, a group of data is aimed at one human body, the measurement influence caused by the difference of the terahertz radiation signals of different human bodies can be effectively avoided, and meanwhile, different parts (acupuncture points and non-acupuncture points) can be effectively distinguished according to the difference of the signal values.
Further, the distance between the antenna ports and the measured positions is a first distance, and the first distance is 1-2 cm.
When gathering, the device uses and considers the ease for use, the device only need be after opening switch, the antenna mouth is pressed close to as far as possible to the human body position of awaiting measuring that needs, hit the collection button at the PC extreme point and can realize human radiation terahertz signal collection, click to stop the collection button and can save the data of collection to local automatically, the follow-up operation to the data is convenient, the design adopts adjustable rate data acquisition, can set up collection rate to different demands, can show data information and the collection rate of current collection in real time at the host computer in the collection process, can look over the historical data of collection after the collection stops.
The number of devices and the scale of the processes described herein are intended to simplify the description of the invention, and applications, modifications and variations of the invention will be apparent to those skilled in the art.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides a human acupuncture point detection device that terahertz radiation signal detected which characterized in that includes:
the device comprises a shell, an acquisition card arranged in the shell, a detector connected with the acquisition card through signals, a cavity for placing the detector and a heat dissipation assembly for dissipating heat of the shell;
the acquisition card is connected with a PC end through signals.
2. The human acupuncture point detection device for terahertz radiation signal detection according to claim 1, wherein the detector comprises an antenna port, and the antenna port is closely attached to the inner wall of the cavity.
3. The human body acupuncture point detection device for terahertz radiation signal detection as claimed in claim 1 or 2, wherein a detection window is installed on the cavity, an air duct is arranged on the surface of the detection window, and the detection window is located at the position of the antenna port.
4. The human acupuncture point detection device for terahertz radiation signal detection as claimed in claim 1, wherein the cavity is in a vacuum state, and the heat dissipation assembly comprises a refrigeration piece.
5. The use method of the human acupuncture point detection device for terahertz radiation signal detection as claimed in claim 1, comprising the following steps:
s1, aligning the device to the human body to be detected, and enabling the antenna port to be close to the detected position;
s2, starting the PC end to enable the acquisition card to acquire data;
s3, finishing data acquisition of the acquisition card, and displaying the acquired data in real time by the PC terminal;
and S4, storing the acquired data.
6. The apparatus for detecting human acupuncture points according to claim 5, wherein the step 2 further comprises: performing three data acquisitions, including: the method comprises the steps of collecting data at one position of a human body, collecting data at the other position of the human body and empty collecting quantitative data.
7. The human acupuncture point detecting device for terahertz radiation signal detection according to claim 5, wherein the antenna port is a first distance from the measured positions, and the first distance is 1-2 cm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011290138.1A CN112263234A (en) | 2020-11-18 | 2020-11-18 | Human body acupuncture point detection device for detecting terahertz radiation signals and using method |
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| CN202011290138.1A CN112263234A (en) | 2020-11-18 | 2020-11-18 | Human body acupuncture point detection device for detecting terahertz radiation signals and using method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113625355A (en) * | 2021-08-09 | 2021-11-09 | 上海理工大学 | Building curtain wall perspective imaging system based on terahertz waves |
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