RU2121721C1 - Magnetic shield - Google Patents

Abstract

FIELD: protection of organisms against detrimental effect of electromagnetic field sources. SUBSTANCE: magnetic shield has ring-shaped ferromagnetic shielding enclosure and nonmagnetic spacer; inner diameter of shielding enclosure d = (0.26-0.50)D and its thickness t = (0.2-0.4)D, where D is outer diameter of shielding enclosure. EFFECT: improved design. 1 dwg

Description

 The invention relates to methods and devices for protecting the body from unwanted radiation, and can be used to protect against harmful effects of devices - sources of electromagnetic fields.

 Known shielded cabin for microwave therapy procedures (ed. St. USSR 171077, class A 61 B 06/10, 1965), which is made in the form of a continuous vertical screen of fabric woven from a microwire, twisted with cotton thread. The cabin is designed to protect medical personnel from exposure to radiation.

 A known magnetic screen containing a ferromagnetic shell with a circular cross section and n non-magnetic gaskets, the shell is made in the form of n rods between which the gaskets are located, the transverse linear dimensions of the rods and gaskets are selected depending on the thickness of the shielding shell and the radius of the cross section of its central part, and also from the magnetic permeability of the material of the ferromagnetic rods and the minimum relative intensity of variations of the magnetic field induction vector (ed. St. USSR 1109810, class G 12 B 17/02, 1984).

 Known adopted as a prototype magnetic screen (ed. St. USSR N 951409, class G 12 B 17/02, 1982), containing n shielding shells with non-magnetic spacers located between them, and both are made in the form of rings arranged coaxially . The cross-sectional area of the shielding shells increases from the middle to the edges of the screen. The thickness of non-magnetic gaskets is less than the width of the shielding shells, but more than their thickness. The screen can be used to protect magnetically sensitive elements of various physical and measuring instruments and installations from, for example, components of the earth's magnetic field.

 Signs of the prototype, coinciding with the essential features of the proposed solution are the presence in the magnetic screen located coaxially shielding the shell of a ferromagnet, made in the form of a ring, and non-magnetic gaskets.

An obstacle to achieving a technical result (expanding the traditional field of application of magnetic screens, reducing the level of harmful effects on the body of electromagnetic fields, increasing the effect of shielding) in the prototype are the following reasons:
Magnetic screens were used to reduce the intensity of the magnetic field, to protect magnetically sensitive elements of devices and installations, and screens and reflective screens were mainly used to reduce the level of harmful effects of radiation on the body.

 The basis of the invention is the task of creating a device for protection against harmful effects of electromagnetic radiation in the form of a constant toroidal (annular) magnetic screen with a shielding and a non-magnetic gasket with geometry of shape, which allows to obtain due to the action of its constant magnetic field on the electromagnetic field of the emitter technical result.

 The problem is solved in that in a magnetic screen containing a coaxially arranged shielding shell made of a ferromagnet made in the form of a ring and a non-magnetic gasket, according to the invention, the inner diameter of the shielded shell d is (0.26-0.50) D, the thickness of the shielded shell t is (0.2-0.4) D, where D is the outer diameter of the shielded shell.

 In recent years, more and more publications have appeared in the world press devoted to torsion fields — torsion fields, the unusual properties of which, arising from theoretical considerations and discovered experimentally, make it possible to explain, within the framework of spin-torsion representations, many effects generated, it seems, by an electromagnetic field, but at the same time the same time unexplained from the point of view of the theory of electromagnetism. The electromagnetic field generates the torsion and the vast majority of electrical and radio electronics devices are sources of torsion fields (“Torsion field will change the world” Yu. Medvedev, TM (journal “Technique of youth”) N 5, 1993). During magnetization of ferromagnets, the magnetic moments of molecular currents are oriented in a certain way and as a result a magnetic field appears, but spins are also ordered, which creates a torsion field. That is, any permanent magnet has a torsion field. In particular, it is impossible to explain the effect of the “magnetization” of water, which consists in changing its biological activity, from the traditional point of view, since it is pointless to act as a magnet on water, which is a diamagnet. If we assume that a torsion field influences the water, which orders the spin structure, the essence of the phenomenon will be clear.

 A weighty argument in favor of the existence of a torsion field is experiments with its screening. Screens that cut off precisely the torsion field and have a certain spin structure are created. In addition to the applicant, the Interdisciplinary Scientific and Technical Center "Vent", the Russian Federation, is involved in this problem. They simultaneously came to the same conclusions. In the experiment, a screen was placed on the path of the rays emitted by the torsion field generator, for example, with a permanent magnet, and the effects caused by the action of the torsion field disappeared. The electromagnetic field passes these screens.

 A very important problem is the protection from exposure to televisions, computers, devices with ultrasonic emitters, means of mobile and facsimile communications, etc., causing biological changes in the body. Even when using various shields against electromagnetic radiation, the harmful effects of these objects on health continue. The reason is the influence of the torsion field, the sources of which are the listed devices. Essential in the field of generators is the geometry of the form. Torsion fields radiate in a certain way organized forms and structures. (Consciousness and the physical world. Issue 1, ISTC VENT Publishing House of the Agency "Yachtsman". - M., 1995, 144 pp. 37-70).

 Biofields are also inherent in man, the nature of which, apparently, is torsion. Natural generators of these fields in the body are biomineral formations, the so-called “brain sand” (“The secret of the living is enclosed in crystals, liquid and solid” V. Alexandrov, TM N 5, 1994), located in the pineal gland. Under the electron microscope, the elements of "grains of sand" in the form of tori are clearly visible.

 Regarding the geometry of the form from the same source of information, we can add that the principle of the "golden section" (which is used in the invention to determine the thickness and inner diameter of the shielding) has a deep optimization principle. Structures based on it are the most reliable, and possible failures and errors are most easily corrected.

 Thus, the inventive magnetic screen is a torsion field generator and at the same time “dampens” the harmful effects of torsion fields emitted by electromagnetic field sources.

 The Simferopol Medical and Technical Firm "ERVA" tested various modifications of magnetic screens under the name "Antor" - a device for protection from the harmful effects of radiation from devices and cathode ray tubes. "Antor" means an anti-torsionist.

 The main parameter of the claimed magnetic screen is a constant magnetic field, the intensity of which in the volume of this device should be at least 48 Oersted (4.8 mT). The radiation of a constant magnetic field beyond the magnetic screen - the device "Antor" is not distributed. This is confirmed by radiophysical measurements carried out by specialists of the Ukrainian Scientific and Hygienic Center of the Ministry of Health of Ukraine using the teslameter 43205/1, N 910799. The results of these measurements showed that the level of the constant magnetic field at a distance of 5 cm from Antora does not exceed the natural magnetic background 33- 67 μT and a hygienic standard of 10 MT.

 Between the totality of the essential features of the invention and the achieved technical result, there is the following causal relationship.

 Magnetic screens used in analogs to protect magnetically sensitive elements of measuring equipment can be used to protect living organisms, expanding their scope.

 An increase in the shielding effect is achieved by fulfilling the dimensions of the shielding in the "golden section". When the segment a is divided into two such parts - x and (ax), so that the proportion a: x = x: (ax) is fulfilled, whence x = a (5-1): 2 = 0.62a, then the segment ax will be 0 , 38a. The optimal inner radius a: 2 of the shielded shell is 0.38D: 2, where the outer diameter of the shielded shell is d = (0.26-0.50) D. In the "golden section" is also made the thickness t of the shielded shell, t = (0.2-0.4) D, the optimal size t is 0.38D.

 The applicant manufactured and tested magnetic screens, the dimensions d and t of which were performed outside the specified intervals, at their border and the optimal one corresponding to the "golden section". The most clear results on reducing the level of harmful effects on the body were obtained in the latter case.

 The invention is illustrated by graphical material, in which the sectional view of a magnetic screen consisting of a shield shell 1 of a ring (toroidal) shape, the inner diameter d of which is (0.26-0.50) D, and the optimal one is 0.38D and a non-magnetic gasket 2, the thickness t of which is (0.2-0.4) D, (the optimum thickness is also 0.38D), its diameter Dn is (0.7-0.9) D, where D is the outer diameter of the shell 1, and the thickness of the non-magnetic strip tn is (0.2-0.3) mm.

 Non-magnetic gasket 2 is connected to the shielding sheath 1 through a layer of glue 3, for example, according to GOST 12172-74 "Adhesives phenol-polyvinyl acetate".

 The shielding shell 1 is made of a ferromagnet, for example, BI-barium isotope alloy according to OST 110841-91 "Magnetically solid ferrites. Grades and basic parameters."

 Non-magnetic gasket is made of, for example, tinplate according to GOST 13345-85.

 The device is magnetized by conventional technology.

 For operation, "Antor" is installed on the radiation source with a non-magnetic gasket 2 inward. Its diameter Dn is selected (0.7-0.9) D for the possibility of magnetization to a metal surface. "Antor" is attached to plastic and other surfaces with adhesive tape or glue.

 Checking the protective properties of the magnetic screen - "Antor" was carried out by studying the functional state of the central nervous system, the state of the vascular system using the R. Voll method according to acupuncture points and according to rheoencephalograms.

 By the method of R. Voll, the protective properties of the Antor magnetic screen were tested as follows. On the apparatus for electropunctural diagnostics of Kalachev (ed. St. USSR 950384, class A 61 H 39/00 1982), patient A. L. Rosokhaty, 35 years old, conditionally healthy, indicators of biologically active points (BAP) carrying information about the state of the autonomic nervous system (on the meridian of nervous degeneration, point 3), brain structures (on the meridian of nervous degeneration of cerebral vessels, point 7), adrenal glands (on the meridian of the endocrine system, point 1, TR-1). BAT selected for reasons of the greatest susceptibility of these systems to the harmful effects of the electromagnetic field and other harmful radiation, BAT topography according to R. Voll, (Sarchuk VN "Guide to electropuncture diagnostics and energy-information correction of various categories of patients, Alma-Ata 1992). The patient's indices were (in arbitrary units) 50, 55, 60, respectively.

Then two more measurements were taken at the same points: with the computer turned on next to the patient and the mobile phone turned on. The indicators in this case for three points were:
when the computer is running: 30, 35, 40 conventional units;
when the mobile phone is on: 28, 30, 36 conventional units.

The patient clearly shows the burden of BAP under the influence of these devices. At subsequent measurements, the Antor device, made in five versions, was placed alternately on the computer and mobile phone that were turned on:
d / D = 0.38 and t / D = 0.38;
d / D = 0.26 and t / D = 0.2;
d / D = 0.5 and t / D = 0.4;
d / D = 0.2 and t / D = 0.1;
d / D = 0.7 and t / D = 0.5,
BAT values are given in the table.

 Example 1

 In a patient according to R. Voll’s technique, indicators were measured in BAT 7 (the meridian of nervous degeneration of cerebral vessels) and when placing an Antor magnetic screen, made in a ratio of sizes d / D = 0.26; t / D = 0.2, for a working computer, the BAT value on the Kalachev device was 50 at. e., and when the magnetic screen is connected to a working mobile phone, the BAT 7 indicator is in the patient of A. Rosokhaty, who is next to him. amounted to 48 cu at a rate of 55 cu

 Example 2

 The measurements were carried out similarly to those described above, as well as example 1. With a ratio of the size of the magnetic screen d / D = 0.5 and t / D = 0.4, the BAT 7 indicators were 51 and 48 cu, respectively. at a rate of 55.

 Example 3

 Measurements were performed as described above. When the ratio of the sizes of the magnetic screen d / D = 0.2 and t / D = 0.1, the BAT 7 indicators were 41 and 42 cu, respectively. at a rate of 55.

 Example 4

 Measurements were performed as described above. When the ratio of the sizes of the magnetic screen d / D = 0.7 and t / D = 0.5, the BAT 7 indicators were 39 and 30 cu, respectively. at a rate of 55.

 Example 5

 Measurements were performed as described above. With the ratio of the sizes of the magnetic screen d / D = 0.38 and t / D = 0.38, the BAT 7 indicators were 56 and 53 cu, respectively. at a rate of 55. These indicators are as close to normal as possible, and the ratios are optimal.

 The applicant, on the basis of 10 measurement tables (10 patients) for the same three BAT, found that with d / D and t / D ratios that go beyond 0.26 - 0.50 and 0.20 - 0.40 accordingly, in the used magnetic screens, the indicators of the BAP values are far from the norm in each patient.

 The protective action of the Antor screen (with optimal d / D and t / D ratios) was checked by the medical and technical company MEDIOTECH, Yevpatoriya, Crimea.

A group of patients from the Central Children's Clinical Sanatorium in Yevpatoria recorded cerebral circulation parameters for various types of registration of rheoencephalograms of the selected rheovolta of the fronto-mastoid lead:
RI - reographic index (Ohm.);
DCP - dicrotic index,%;
DSP - diastolic index,%;
IVO - venous outflow index,%;
Heart rate - heart rate (beat / min);
Kas - asymmetry coefficient,%;
and for the pool of carotid arteries:
PKN - pulse blood supply;
AR - resistance of the arteriolar channel;
BP - resistance of postcapillaries and venules;
IN - venous outflow.

 The measurements were carried out three times.

 In the first ("P" - manual) study of all children, rheoencephalography was performed on an RPG2-0,2 reoplatismograph (manufactured in Lviv) with registration on polygraph 6NEC-4 (Germany).

 In the second study (“K” - computer) for the same group of children, rheoencephalograms were recorded on a REAN-131 computer 4-channel reanalyzer (manufactured by NPIKF MEDIKOM Ltd., Taganrog, GOSstandart of Russia ROSS RV and IMO2 certificate. B02145, Recommendations for the use and production of the Committee on New Medical Technology of the Ministry of Health and the Ministry of Health of the Russian Federation dated 13.12.94).

 In the third study (“A” is a computer with “Antor”), when a rheoencephalogram of the same 10 children was taken, a magnetic screen was placed on the computer monitor.

 In all three cases, parameters and nonparametric criteria were recorded on the left and right.

The measurements were subjected to statistical processing. Statistical analysis was performed using the Statgraf 2.01 software for PC in the diagnostics department of MEDIATEH: the average values of the front-bridge and the degree of correlation of indicators for the carotid pool were determined. To determine the degree of connection of indicators during processing, the following criteria were used:
Fleys criterion, or phi - coefficient, which is a correlation coefficient used as a measure of the relationship between two quantities and independent of the amount of choice, the maximum value of the phi coefficient is one, minimum zero, no connection;
Pearson criterion X2 - a measure of the significance of communication;
Kolmogorov-Smirnov criterion L for simultaneous assessment of the significance and magnitude of the distribution discrepancy (J. Fleis. Statistical methods for studying the tables of proportions and proportions: Translated from English (Ed. and from the foreword by Blagoveshchensky Yu. N. - M.: Finance and statistics, 1989-319 pp. ill .- (Library of foreign books for economists and extras) .- Periodical of the USA, 1981, as well as Gubler EB Informatics in pathology, clinical medicine and pediatrics. - L .: Medicine , 1990-176 p.).

 The application materials are accompanied by the results of tests of the Antor anti-torsion generator, made by MTF MEDIATECH on 7 sheets, in which, when analyzing average statistics, significant differences were found between the pulse blood filling during the “manual” analysis, as the most reliable due to the insignificant effect on the body of the electric fields with other types of registration.

 The phi coefficient allowed us to identify the greatest relationship between the first (rheoencephalography with electromechanical recordings, manual research - “P”) and the third study (when taking rheoencephalograms with a computer re-analyzer, which housed “Antor” - “A”). The phi coefficient reveals the smallest correlation between the second (the rheoencephalogram was recorded on a computer re-analyzer - "K") and the third study - ("A").

 Some indicators of cerebral circulation repeat the general trend, differing only in a different degree of connection.

 All this made it possible to draw a conclusion about a change in cerebral circulation under the influence of a computer and about the abolition of the harmful biological effects of a computer with a magnetic screen - the Antor protective device.

Claims (1)

A magnetic screen comprising a coaxially arranged shielding shell made of a ferromagnet made in the form of a ring and a non-magnetic gasket, characterized in that the inner diameter of the shielded shell d is
(0.26 - 0.50) D,
screen thickness
t - (0.2 - 0.4) D,
where D is the outer diameter of the shielded shell.

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