CN114247056A

CN114247056A - MR-1 model magnetic resonance cancer therapeutic instrument

Info

Publication number: CN114247056A
Application number: CN202111487524.4A
Authority: CN
Inventors: 不公告发明人
Original assignee: Irich Rui; Irich Tea
Current assignee: Irich Rui; Irich Tea
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-03-29

Abstract

The present invention is an electronic instrument which does not need a needle, a medicine, a scalpel and radioactive rays, only uses a special structure and a weak magnetic field with the strength not exceeding 20 gauss, and can prevent and treat various cancers on the premise of ensuring that normal tissues are not damaged. The molecular chain of the cell generates epoxy structure after canceration, and based on the critical tube effect of the rotation relativity theory, the strong attraction between neutrons in the epoxy atomic nucleus is changed into repulsion by magnetic precession so as to enable the epoxy atomic nucleus to be separated from the nucleus; and magnetic resonance is used to decay these neutrons into electrons and protons. On one hand, the epoxy nucleus in the molecular structure of the cancer cell is destroyed, so that the cancer cell is dead, and on the other hand, the energy released by neutron nucleolysis and decay carries out secondary killing on the cancerated tissue. The compound preparation has broad-spectrum anticancer effect, does not damage normal tissues, and has safety and effectiveness proved by animal and clinical experiments for 28 years. The equipment consists of an excitation current generator and two groups of excitation coils, the total weight is less than 3 kilograms, the operation is simple, the use is convenient, no medical care foundation is needed, and the self-prevention and treatment can be realized at home. Will be the ultimate advantage for human beings to overcome cancer.

Description

MR-1 model magnetic resonance cancer therapeutic instrument

Technical Field

The invention belongs to the field of medical care, and is different from western medicine and traditional Chinese medicine. After human tissues become cancerous, epoxy structures are generated in the chain structure of cell molecules. The weak magnetic field with special structure makes 8 neutrons of the epoxy nucleus generate precession, the precession can make the attraction of strong interaction between neutrons become repulsion, the neutrons are mutually separated, the epoxy nucleus is broken, and the cancer cell is dead. Further, if the frequency of precession caused by the main field is the same as the frequency of the radio frequency field, i.e. both constitute magnetic resonance, then neutrons may be caused to decay into protons and electrons. The released energy (neutrino) can kill the cancerized tissue for the second time.

Background

Although the present invention is also a physical (therapeutic) instrument, it kills cancer cells by decomposing oxygen nuclei of an epoxy structure, which is completely different from other types of physical therapy devices. This is based on the theory of rotational relativity proposed by the applicant. The theoretical content related to the present invention is as follows:

1. fixed axis rotation at angular velocity ω, from axis ρ_cAt c/ω, the linear velocity reaches the speed of light, called ρ_cIs the critical radius. Distance to the shaft is rho_cThe set of all points of (a) constitutes an infinitely long cylindrical surface, called the critical cylinder. We have demonstrated with the most basic mathematical theorem that outside the critical cylinder, the relationship between linear velocity v and angular velocity ω is no longer v ═ ρ ω but v ═ c²It cannot be mistakenly assumed that the spins of the charged particles are not rotating, and the use of the relativity of rotation to study the particle world has been abandoned, so that no substantial progress in the study of particle physics is possible.

2. We theoretically derive that each rotation has its own critical barrel effect, which is: the physical properties of the rotating bodies inside and outside the critical cylinder, such as energy, mass, momentum, acting force, and the like, are opposite.

3. All the charged particles in the laboratory system were spinning, there were no stationary charged particles at all, and there were no electrostatic forces. Only in the spin reference system, which rotates synchronously with the particle, is the charged particle truly stationary, its force on the other charged particle is the true electrostatic force. Critical radius of electron spin is 10^-18Rice, proton is 10^-15The distance between point charges in the coulomb experiment is more than 10^-15The force outside the cylinder is opposite to the force inside the cylinder, and the true electrostatic force in the rotating system is the same as the force inside the cylinder, so it is opposite to the coulomb force. I.e. like poles attract each other and opposite poles repel each other.

4. The above was published in the 10 month 2000 Hadronic Journal, which was identified by Santili as one of the most important findings in the second half of the 20 th century. After 20 years of continuous effort, the applicant finally worked with simplifications in 2019A single experiment confirmed the presence of the critical barrel effect: the electrode is connected with the negative output end of the direct-current high-voltage power supply, so that the electrode is provided with a large amount of electrons without displacement (but spinning), and the electrons spin critical cylinder (with the radius of 10) on the electrode^-18Meter) is the repulsive force, and the motion tracks of the ink under the repulsion of the electrodes are sequentially shown in the attached figures 1a, b, c, d and e. However, after an external 1300 Gauss magnetic field is applied to the electrodes to make the electrons on the electrodes generate precession with a critical radius of 1.377cm, the negatively charged ink is repelled by the electrons within 1.377cm, and attracted by the electrons beyond 1.377cm, as shown in the attached figures 1f, g, h, i, j, wherein the dotted line is 1.377cm away from the electrodes, and the ink on both sides continuously approaches the dotted line due to the in-line repulsion and the out-line attraction.

5. The quark theory of contemporary physics holds that protons consist of u-d-u tri-quarks and neutrons consist of d-u-d tri-quarks. However, the fact that neutrons decay into protons plus electrons and neutrino indicates that u quarks change from one to two, which does not satisfy quark conservation, and therefore contemporary quark theory is incorrect in identifying neutrons. We believe from the rotational relativity: neutrons are two-particle systems consisting of one proton and one electron, which differ from hydrogen atoms in that: distance between proton and electron in hydrogen atom (Bohr first orbital radius: 0.528X 10)^-10Meter) much larger than the critical radius of proton spin (1 × 10)^-15Meter) and the distance between the proton and the electron in the neutron is about: 0.8X 10^-15Meter, less than the critical radius of proton spin. Our study also identified: the neutrons can only exist stably when the critical tube of neutron spin (i.e. the system of the proton-electron two-particle system precesses) penetrates through the charge ball of the electrons, otherwise, the neutrons can not be stable and decay into protons and electrons plus neutrino particles no matter the electrons are in the neutron spin critical tube or outside the tube. This is the theoretical basis for cancer prevention and treatment by decomposing neutrons and then destroying epoxy nuclei by magnetic resonance.

Disclosure of Invention

The oxidation of biological cell molecules is not only a cause of various diseases (such as cardiovascular and cerebrovascular diseases), but also a cause of damage to human tissues caused by canceration and virus infection. In terms of the molecular structure of cells, epoxy appears in the molecular chain, and the cells are cancerated along with the epoxy. The epoxy resin can be removed to treat various cancers. The applicant has proposed the following method to decompose the nucleus of the epoxy to remove the epoxy based on the study of the rotating relativity theory.

There are 8 neutrons within the oxygen nucleus, two of which are seen here for the applicant's sake of understanding. Each neutron is composed of a proton plus an electron, each proton has a spin, and the spin of the charge generates a magnetic field that causes the proton of another neutron to precess, which is not referred to as internal magnetic precession. The critical radius of spin is about 1 × 10^-15Rice, the critical radius of internal magnetic precession is about 0.94X 10^-15And (4) rice. On the other hand, the interaction between the electrons and the protons in each neutron causes the two particles to precess around the system of centroids (i.e., the spin of the neutron). The mass of a proton is 1800 times larger than that of an electron, and the centroid almost coincides with the proton, so that the precession of the system is represented by orbital rotation of the electron around the proton and almost in-situ rotation of the proton. Thus, a two-neutron system is formed in which each proton has three in-situ rotations: spin, internal magnetic precession and proton-electron system precession, the corresponding critical radii being respectively: 1X 10^-15Rice, 0.94X 10^-15Rice and 0.8X 10^-15And (4) rice. From the critical cylinder effect of rotation: when two protons are both in the precession critical cylinder of the proton-electron system of the other side (i.e. the distance R between two protons is less than 0.8X 10)^-15Rice), but this state cannot exist stably; when the system precession critical cylinder is between the internal magnetic precession critical cylinder and the system precession critical cylinder (i.e. (0.8 < R < 0.94) × 10^-15Rice) mutual exclusion; between the internal magnetic precession critical cylinder and the spin critical cylinder ((0.94 < R < 1) × 10^-15Rice) become mutually attractive again and can exist stably; outside the spin critical cylinder (R > 1X 10)^-15Rice) are mutually exclusive. When the system is stable, the distance between protons in the neutrons is (0.94 < R < 1) × 10^-15In the meter range, the two are not only attracted to each other, but the attraction is more than one hundred times stronger than the electrostatic force due to the multiplication of the Lorentz coefficients of the two rotations, which is the nature of the strong interaction between nuclei. It is this strong interaction that preserves nuclear stability.

In general, the spin axis of each proton is finally rotated to be parallel to the internal magnetic precession axis through the internal magnetic precession, but has no obvious correlation with the direction of the precession axis of the proton-electron system. At the same time, this also makes the axes of rotation of the protons parallel to each other. This applied magnetic field is referred to as the main field. Then adding square wave radio frequency magnetic field in the normal plane of main field, its frequency is identical to external magnetic precession frequency (namely resonance) caused by main field, and the rotating shaft of every proton can precession by using the synthetic field direction of main field and radio frequency field as axis to drive the critical tube of spin and internal magnetic precession to rotate together, every time it rotates a circle, the distance between two protons will be from interval (0.94 < R < 1) × 10^-15Changing from inside to outside to inside again. The attractive force between them will become repulsive and back to attractive, and the distance between the protons will be pulled apart and pushed back again, as shown in figure 2. Whether it can return to the original position before pulling back in the next week depends on the environment around the protons, i.e. the distribution state of other nuclei in the nucleus and the relaxation time constants of the surrounding tissues. If this attractive force can restore the proton spacing (short relaxation time) before the next week becomes repulsive, no matter how long the radio frequency field lasts, the oxygen nuclei will not be decomposed. Conversely, the spacing of protons is pulled apart every precession, and the accumulation of the spacing-apart over multiple cycles eventually causes the proton to move outside the critical cylinder for proton spin in another neutron (R > 1X 10)^-15Rice), then the two protons will be permanently repulsive and will repel each other, causing the oxygen nuclei to be dissociated the further away the neutrons are. The energy released will carbonize the tissue where it is located into a fine, dark grey powder. The relaxation time of (epoxy nucleus of) pathological tissue and (common oxygen nucleus of) normal tissue is multiplied, and the difference is utilized to kill the cancerized tissue on the premise of not influencing the normal tissue. This feature has been fully demonstrated not only in cell and animal experiments but also in clinical experiments.

The invention relates to an MR-1 type magnetic resonance cancer treatment instrument, wherein, M: header of Main field, R: a Radio Frequency field header-1 is a cancer treating instrument and-2 is an antiviral instrument (protected by patent in 2020), as shown in figure 9, it is composed of an excitation current generator and two sets of coils:

the excitation current generator has the following functions: generating a main field excitation current and a radio frequency field excitation current; the main field excitation current is a current that varies randomly in the (-0.6 to 0.6) ampere range; the radio frequency field is a square wave type excitation current with self-variable width, and the main frequency is (0.8 +/-0.02) MHz; amplitude (peak): (50. + -. 5) mA.

The coil combination is used for converting exciting current into a required main magnetic field and a required radio frequency magnetic field;

the main field coil parameters are specifically: winding on a cylindrical framework with the diameter of 25 +/-5 cm and the length of 10-15 cm in a single-wire flat winding mode, wherein the number of turns is 650 +/-50 turns, and the wire diameter is 0.5 mm.

The radio frequency field coil parameters are specifically: winding on a cylindrical framework with the diameter of 9 +/-1 cm and the length of 1.5-5 cm in a double-wire parallel winding mode, wherein the number of turns is 2 x (16 +/-1) and the wire diameter is 0.2-0.5 mm.

The exciting current generator and the coil combination are connected by 4-strand wires or double two-core cables, for carrying convenience, two output ends of one two-core cable are connected with one group of windings of the radio frequency coil in a welding mode (two ends of the other group of windings are directly welded together in a short circuit mode to improve the waveform of square wave current). The other two-core cable is connected with the main field coil through a nine-core plug and a socket. The other end of the 4-strand wire or the double two-core cable is connected with a 9-core socket fixed on the panel of the excitation current generator by a 9-core plug. As shown in fig. 9.

There are several ways to generate the required excitation current: digital or analog, integrated circuit or discrete components, etc. The structure and amplitude of the generated excitation current are within the given range, so that the effect of cancer treatment can be achieved, and the protection content required by the invention is achieved. In order to make the invention available to common people, a mixed digital and analog, integrated and discrete component implementation scheme is provided, which is mainly aimed at simple, practical and low-cost implementation scheme, and is also adopted by MR-1 type computer. The excitation current generator of the scheme consists of 4 units: 1) a power supply, 2) main magnetic field excitation current generation and power amplification, and 3) radio frequency field square wave excitation current generation and power amplification. 4) Interface and working display of the panel. The following are introduced separately:

power supply: the 220V AC is welded on the switch of the panel of the excitation current generator by a power line with a plug, and the other two contacts of the switch are connected with the primary of a 28W 220V/(2 multiplied by 12V) transformer by a lead, a three-pin plug connector and a welding wire on a circuit board. The secondary of the transformer is connected with two AC input ends of an integrated rectifier bridge (2W10) to perform full-wave rectification, the rectified output is filtered by two capacitors connected in series by 25V2200 muF to give a DC power supply voltage of 32V, and the 16V voltage given from the connection point of the two capacitors is used for providing DC voltages of 12V and 6.3V for subsequent circuits by an integrated voltage stabilizing circuit (7812 and 79L05), as shown in FIG. 10 a.

Main magnetic field excitation current generation circuit: the main field signal is a random signal, which can be calculated by an algorithm generating the random signal, and converted into binary digital code to be burnt in a memory chip, after the computer is started, the clock pulse generated by a 7555 chip and a CD4520 counting chip are used for sequentially reading data from the memory chip, the data are converted into voltage by a digital-to-analog conversion chip (such as DAC08xx), and the voltage is amplified into current with random change from-0.6A to 0.6A by power amplification to be applied to a main field coil. In order to ensure the linearity of the main field, the power amplifier is connected in parallel by two groups of 4 middle power triodes (such as BD139) respectively, and provides forward and reverse excitation currents which are connected with two ends of the main field coil in a push-pull mode (through a 9-pin connector and a two-core cable) to provide the main field coil with randomly changed main field excitation currents. In order to monitor the main field, a display circuit composed of a sampling resistor, a current limiting resistor and a light emitting diode is connected in series between the output end of the power amplifier and the input end of the coil and is arranged on the panel. When the device is working normally, the light-emitting tube will flash with the change of the main field intensity as shown in fig. 10b and 10 d.

Radio Frequency (RF) square wave generation and power amplification: it uses the digital integrated chip CD4093 to generate the square wave with frequency of 1.6 MHz, uses the CD14526 chip to divide the frequency of the square wave by 2 and 14 times, uses the CD4518 to divide the frequency of 14 by 8+2, uses the CD4013 and CD4085 chips to synthesize the above waves into the RF square wave voltage with 800 KHz (pulse width 0.6125 microsecond) as main, or with the single pulse of 0.31, 0.92, 1.25 microsecond width between them. And a 2N2222 triode is used for power amplification to generate 50mA square wave current which is connected with a group of windings of the radio frequency coil through a 9-pin connector and a two-core cable, and the connection mode is still tin soldering. In order to monitor the radio frequency field, a collector of the 2N2222 is connected with a power supply U in an R-L-R mode, wherein R-R-U/0.025 is a current limiting resistor and a sampling resistor, and L is an RF coil. R is arranged in the bottom plate and R is arranged on the panel. The two ends of r are connected with a light emitting tube D (and a current limiting resistor) in parallel, so that the RF field can be monitored: when the lamp works normally, the luminotron installed on the panel lights and the brightness keeps unchanged. As shown in fig. 10c and 10 d.

Panel layout and interface wiring: the main field and radio frequency field excitation signals generated on the bottom plate are connected to the panel through a 5-pin socket and plug connecting wire. The signals transmitted by the pins of the 5-pin plug are as follows in sequence:

the antenna comprises a main wave with 1 needle in the forward direction, a ground wire with 2 needles, a main wave with 3 needles in the reverse direction, a radio frequency wave with 4 needles and a power supply with 5 needles. The main wave of 1 needle is connected on a pad connected with the 5.1 ohm sampling resistor and the negative pole of the luminotron, and the positive pole of the luminotron is welded on the connection point of the 5.1 ohm sampling resistor and the coil through a 75 ohm current limiting resistor, namely the 1 end of the 9-needle socket. The reverse main wave of 3 needles is connected with another sampling resistor, current-limiting resistor and luminous tube by the same connection method, and the 4 end of 9-needle socket is connected with the other end of main field coil. The 2-pin ground wire is connected in the ground wire frame of the panel. The 4-pin radio frequency wave is connected with the 2 ends of the 9-core socket through a sampling resistor r, and the two ends of the sampling resistor are connected with a series branch of a 1k ohm luminotron in parallel. The power supply voltage is connected with the 3 rd end of the 9-core socket through the 1 pin of the bottom board socket by a lead through the current limiting resistor R, and then is connected with the other end of the RF coil through the 9-core plug. As shown in fig. 10 d.

The invention has the advantages and beneficial effects that: simple equipment, low cost and convenient popularization. Convenient operation, safe use, and self-use at home without medical professional knowledge. Not only greatly saves medical resources, but also is convenient for early prevention and early treatment. In addition, the treatment mechanism is to remove epoxy, which is not only harmless to human body, but also beneficial to health, and can be used as a health care instrument for a long time.

Drawings

Fig. 1a, b, c, d, e show coulomb repulsion of non-precessing spin electrons to negative charges (arrows indicate electrode positions).

In FIG. 1f, g, h, i, j, there are repulsive forces in the critical radius (dotted line) and attractive forces outside the critical radius when there is precession.

Fig. 2 shows: principle for changing strong attractive force between neutrons into repulsive force and then decomposing epoxy nucleus by magnetic resonance

FIG. 3 is a partial result of animal experiments

Figure 4 is the results of an experiment of magnetic resonance therapy for treating metastatic cancer in the lung.

Fig. 5 shows the results of a test of magnetic resonance therapy for the treatment of mandibular metastatic cancer.

Figure 6 is the experimental results of magnetic resonance therapy for treating cancerous hydrocephalus.

FIG. 7 shows the site and effect of magnetic resonance therapy in the laboratory for the treatment of small cell breast cancer

FIG. 8 is a field and effect of magnetic resonance therapy for home treatment of extensive bone metastases of prostate cancer

Fig. 9 is a schematic composition diagram of an MR-1 type magnetic resonance cancer treatment apparatus.

Fig. 10a is a structural diagram of a power supply unit.

Fig. 10b is a structural diagram of the main field excitation current generation unit.

Fig. 10c is a structural diagram of an RF field excitation current generation unit.

FIG. 10d is a panel layout and interface wiring diagram.

Detailed Description

The following steps are further described with reference to fig. 9.

1. The 9-core plug of the coil connecting wire is inserted into the 9-core socket on the instrument panel, and the fixing screw is tightened. (in use, fixed in a location, e.g. home or office, the connector can be connected for a long period of time without disconnection)

2. The power plug is plugged into a power supply socket of 220v50 Hz.

3. The main field coil and the radio frequency field coil are perpendicular to each other and intersect at the lesion. The radio frequency excitation field is not much stronger than the geomagnetic field, so the coil axis needs to be arranged parallel or vertical to the geomagnetic axis (north-south direction or east-west direction), or hung vertical to the ground, and is 20 cm away from the body surface, and no ferromagnetic substance is allowed between the coil and the body surface (one embroidery needle is not available). Please note that: the stronger the radio frequency field, the faster the rotational speed of magnetic precession, the shorter the time of mutual exclusion between protons, the less easily the oxygen nuclei are decomposed, and the poorer the therapeutic effect. However, when the radio frequency field is too weak, it will be interfered by the earth magnetism, and the curative effect will also be affected. The coil is put according to the requirement and can reduce the influence of earth magnetism.

5. The power switch of the instrument panel is pulled up, and three indicator lights on the panel are on, so that the treatment is started. The subject may be in any state: work, study, leisure, sleep, etc. After the use is finished, the power switch is pressed down, the indicator light is turned off, and the treatment is finished.

6. The use time depends on the disease condition: 1 time per day for 1 hour for prevention; mild symptoms: three times a day for 1 hour each time, severe: three times a day for 2-3 hours each time, and dangerous diseases: the device was used continuously for 24 hours (note: good instrument heat dissipation).

FIG. 4a shows a chest radiograph taken 35 days prior to treatment of a 64 year old lung cancer patient. Figure 4b is a chest radiograph at day 20 prior to treatment, when the bronchial metastasis caused the entire left lung to be atelectable. The patient condition is then increasingly critical: when lying or sitting, people can not breathe and shock, and can only lie half way or half way to keep a breath, and suffocation is possible at any time. The patient not only recovered normal breathing after three days of treatment, but also could walk in the garden. FIG. 4c is a chest piece at the end of a week of treatment; the left lung had significantly restored respiratory function. Figure 4d is a chest film one month after the end of treatment, with a better morphology than at the end of treatment.

Fig. 5a and 5b show the change of the focus before and after one month of home treatment of a patient with mandibular metastasis. Obviously, the tumor is reduced, large-area cancerous ulcer is healed and scabbed, and the curative effect is obvious. More noteworthy is that: the non-cancerous tissue undergoes the same time period of magnetic resonance but without any change (e.g., the most sensitive mucosal tissues are unchanged in both lips and nasal cavity). To further prove that the magnetic resonance therapy does not damage normal tissues, an example is given here: fig. 6a, 6b and 6c are CT tablets for recovery by magnetic resonance therapy, which are obtained after emergency rescue of cerebral cancer hemorrhage after rupture of brain cancer. FIG. 6a is an image before treatment, with a significant visible fluid accumulation; fig. 6b is the image of a month after magnetic resonance treatment, and a part of effusion is eliminated, at this time, the life of the patient (wearing clothes, eating, walking and speaking) is recovered to be normal, but the effusion still exists in the cranium, and the magnetic resonance treatment is continued. Figure 6c is an image at three months of treatment: the accumulated liquid is basically removed, and the position occupied by the original accumulated liquid becomes a cavity. While normal brain tissue does not have any changes, it is well established that this therapy only kills lesions and does not affect normal tissue.

FIG. 7 is a graph of the in situ and efficacy of treatment of small cell breast cancer in a laboratory setting; the grey rectangular box is an excitation current generator, and the large cylinder is a main field coil. The treatment can be carried out by turning on the power switch. The use of the device is so simple. The middle and right panels are lesion changes before (middle) and after (right) one month of treatment.

Figure 8 is a graph of the efficacy of a point of care and 8-half-month treatment for extensive bone metastasis of prostate cancer in a home prone position. The left panel shows the coil positions for treatment of jaw bone metastases, and the middle panel is a PET-CT photograph before treatment (6 months 2020), where the dark dots indicate cancer infiltration. There is no effective treatment for such patients with extensive metastasis of the jaw, clavicle, scapula, rib, spine, ilium, and femur. Patients began receiving magnetic resonance home therapy on day 19, 7/2020, and the reduction in Prostate Specific Antigen (PSA) from more than 100 before treatment to 3.668(4 or less normal) occurred in month 10. Patients in 12 months were out of place and stopped treatment by cold avoidance, but PSA continued to decline from 2.108 in 12 months to 1.02 in 2 months in 2021. Rebound thereafter began to rise to 1.39 by 5 months in 2021. The second course of treatment started on day 5, 23, and PSA decreased to 0.109 on month 9. As shown in the right graph of the attached figure 8, the PET-CT in 2021 at 9 months shows that more than 80% of bone metastasis disappears, the treatment in 8 months does not have the condition of weakened curative effect (unlike the long-term use of a chemotherapeutic drug, which can generate drug resistance), the life quality of the patient is completely the same as that of a normal person, and no uncomfortable reaction exists in the whole treatment process. Not only this example, all treatment examples have been shown to be harmless to normal tissue for 28 years. With this feature, the therapy can be used not only as a treatment but also as a prophylaxis, in addition to the portability of the equipment, the simplicity of operation and the ease of use at home. As long as a device is arranged at home, effective prevention and treatment can be carried out on the premise of not changing the rhythm of normal life, work and study, which inevitably changes the existing medical mode to a great extent.

Claims

1. Main field excitation current structure: the random signal of low pass (< 60 Hz) is programmed into a binary code and is programmed into the memory chip.

2. Main field coil parameters: framework diameter: 25(± 5) cm, number of turns: 650 ± 50, wire diameter: 0.48 +/-0.03 mm.

3. The radio frequency field automatically widens the square wave excitation current structure of degree: the main frequency is 0.8 +/-0.02 MHz (the period is 2T ═ 1.25 microseconds);

width variation: t is 0.625 microseconds as the main time, and square waves with the widths of T/2, 1.5T and 2T are generated at intervals;

current amplitude (peak value): 50 +/-5 milliamps.

4. Radio frequency field coil parameters:

(1) the separation formula is as follows: framework diameter: 9(± 0.5) cm, number of turns: 2 x (16 +/-1) and the wire diameter is 0.3 +/-0.1 mm. One group is excited by current, and the other group is connected end to improve the waveform;

(2) the formula is as follows: the main field coil and the frame share a framework with the diameter of 25 cm, and the wire diameter is 0.3 mm and is wound by 2 multiplied by 6 circles.

5. The push-pull type power amplifier circuit of the main field current (is obtained by self-design and development).

Output current: -0.6 to 0.6 amps.

6. An automatic width adjusting circuit (unconventional circuit, which is designed and developed by the applicant) for the radio frequency field square wave.