CN1234430C - Super reflection brain magnetic therapeutic instrument - Google Patents

Abstract

The present invention relates to an instrument for treating brain diseases and healing the sequela of the brain diseases, which is composed of a machine cabinet, an electromagnetic treating circuit, a fastigatum stimulating circuit, a signal generating circuit, a healing circuit, output circuits thereof, a shared power circuit, etc., wherein the electromagnetic treating circuit, the fastigatum stimulating circuit, the signal generating circuit and the healing circuit are arranged in the machine cabinet; the output of the electromagnetic treating circuit is connected to a wire packet formed by connecting five electric magnets in series; the fastigatum stimulating circuit is connected with the primary poles of two output transformers, and the secondary poles are connected with four electrodes by wires; the output of the healing circuit is connected with three electrode adhesive pieces by wires. When in use, an electromagnetic head ring is sheathed on a head and treating electrodes are respectively pasted at cranial fossae behind two ears. Two treating methods are simultaneously carried out. Healing electrode adhesive pieces are pasted on paralytic limbs, which enables muscles to contract and creep. Thus, the instrument for treating brain diseases and healing the sequela of the brain diseases simultaneously has a treating function and a healing function.

Description

Over-reflective transcranial magnetic instrument

Affiliated field

The invention belongs to a kind of therapeutic equipments, especially relate to a kind of instrument that is used for the treatment of disease of brain and the rehabilitation of disease of brain sequela.

Technical background

The therapeutic equipments that utilizes at present permanent magnetism and electric pulse to make both at home and abroad, various in style, pour in market, but the comprehensive instrument that is used for the treatment of disease of brain and the rehabilitation of disease of brain sequela really seems very few." the EFT type disease of brain therapeutic instrument " that " Apollo Electronics Co., Ltd. of Shandong University " produces, be to utilize the electromagnetic stimulation cerebral cortex, reach the purpose of treatment disease of brain, but its frequency is synthetic fixed frequency, the long-time back cerebral cortex that uses produces adaptability, has reduced therapeutic effect.The scientific achievement of electric shock cerebellar fastigial nucleus, medical journal is constantly reported both at home and abroad, electric shock cerebellar fastigial nucleus (FNS), obvious cerebral blood flow increasing (RCBF), dwindle infarct volume, alleviate cerebral edema and without the change of brain metabolism (CMRO2), for the treatment of ischemic cerebrovascular provides a new approach.On 1996 the 4th volume first phases, Medical University Of Chongqing has delivered the article of " the electricity irritation cerebellar fastigial nucleus improves the encephaloclastic progress of ischemic " as " foreign medical science cerebrovascular disease fascicle " magazine." clinical neurology magazine " 1997 the 1st 6 phases of volume, Yang Jun etc. have delivered the article of " the curative effect preliminary observation of electricity irritation cerebellum treatment cerebrovascular disease ".Go up Sun Le Rong in " neurological and neural rehabilitation magazine " in JIUYUE, the 1999 Volume Four third phase and wait the article of having delivered " treatment of electricity irritation cerebellum is to the influence of extremity motor function in patients with stroke ", the scientific paper " curative effect of cranium nest treatment cerebrovascular disease is inquired into mechanism after the electricity irritation " of having delivered Xia Yilu in November, 1999 in " the 5th cerebrovascular academic conference of China " obtains the National Natural Science Foundation of China (NSFC) subsidy.The foreign medical science magazine is also constantly reported the research to electricity irritation cerebellar fastigial nucleus (FNS).Be not difficult to find out that by these reports the electricity irritation cerebellar fastigial nucleus has peculiar effect to the treatment cerebral ischemia diseases.The method of electricity irritation cerebellar fastigial nucleus generally adopts the electrode implantation, exactly electrode is directly introduced cerebellar fastigial nucleus, and the operation more complicated is dangerous big.Another kind of mode is exactly that the AT electrode in vitro that utilizes stimulates cerebellum, for this reason, the strong base forever in Shanghai has been invented " Brain Circulation Function Rapentic Instrument ", this instrument utilizes digital frequency synthesis technology, power take-off connects two electrodes, card is in two hard of hearing mastoid process places respectively, electric current is by the cerebellar fastigial nucleus district during use, reach the purpose of effects of fastigial nucleus stimulation, though this instrument has certain curative effect, but since the electric current that arrives cerebellar fastigial nucleus too a little less than, stimulate very little, so effect is not too obvious, and above two kinds of instruments do not possess recovery function.

Summary of the invention

The objective of the invention is, overcome the deficiency of above instrument, a kind of corticocerebral while of a plurality of electromagnetic stimulations of utilizing is provided, makes cerebellar fastigial nucleus become the electric current zone of intersection, discharge because the mutual bump of positron-electron becomes energy with a plurality of electrodes, effects of fastigial nucleus stimulation, the cerebral blood flow increasing amount reaches the purpose of dual AT treatment disease of brain, and the rehabilitation electrode can make the muscle contraction wriggling, prevent paralytic's amyotrophy, make instrument possess treatment and recovery function simultaneously.

For achieving the above object, technical scheme of the present invention is: a kind of over-reflective transcranial magnetic instrument, it is comprised by the operating circuit in rack and the rack: the electromagnetic curing circuit, the roof nucleus stimulation circuit, signal generating circuit, the output circuit of rehabilitation circuit and above-mentioned each circuit and the shared power circuit of these several circuit are formed, it is characterized in that, electromagnetic curing circuit and roof nucleus stimulation circuit share a cover signal generating circuit, signal generating circuit has the audio signal chip to serve as, the signal of chip is divided into two-way, one tunnel process current-limiting resistance connects the Darlington transistor that two audions are formed, and output stage is connected on the series line of five electric magnet of electromagnetic curing outfan and wraps.Another road connects the base stage of power amplification audion respectively through current-limiting resistance and adjustable potentiometer, the colelctor electrode of audion connects the elementary of two output transformers respectively, and secondary two windings of these two transformators all link to each other with two electrode patchs respectively by lead.Two paths of signals in the rehabilitation circuit has two time base circuits to serve as respectively, one road signal is connect the base stage of power amplification audion by potentiometer, the emitter stage of audion connects the primary end of pulse transformer in the rehabilitation circuit, the pickup electrode of another road signal triggering Darlington transistor, output stage connects the primary other end of pulse transformer in the rehabilitation circuit, and the secondary of pulse transformer connects three electrode patchs by lead.

Damage to patient for preventing that send a telegram here suddenly in the power failure back when treating, be provided with bistable circuit at power pack, unexpected power failure instrument quits work during use, must press on and off switch again when restarting behind the incoming call, guarantees the safety of user.

The invention has the beneficial effects as follows, electromagnetic curing and roof nucleus stimulation therapy have all adopted the audio signal chip, therefore this signal is a randomness, the height of pulse amplitude and frequency are all constantly changing, therefore act on corticocerebral magnetic field intensity and frequency also is in continuous variation, weakened the adaptability of cranial nerve, strengthened therapeutic effect, because stimulating, roof nucleus adopted two groups of outputs, make the cerebellar fastigial nucleus position form the electric current zone of intersection, the positron-electron of intersection forms collision in this district, becomes energy release and produces new frequency ripple, strengthened cerebellar fastigial nucleus is stimulated, curative effect is improved.Because two kinds of Therapeutic Method carry out simultaneously, therefore further improved curative effect.The rehabilitation circuit can make the muscle contraction wriggling, prevents paralytic's amyotrophy, makes instrument possess treatment and recovery function simultaneously.

Description of drawings

Further specify the present invention below in conjunction with accompanying drawing and by embodiment.

Fig. 1 is the schematic appearance of embodiment;

Fig. 2 is power supply and change-over circuit;

Fig. 3 is a timing circuit;

Fig. 4 is electromagnetic curing and roof nucleus stimulation therapy circuit;

Fig. 5 is the rehabilitation circuit;

Fig. 6 is a bistable circuit;

Fig. 7 is the output indicating circuit;

Fig. 8 is the circuit block diagram of present embodiment;

Fig. 9 is the electromagnetism headring Magnet placement position sketch map that powers on;

Figure 10 is a roof nucleus stimulation therapy electrode lay-out sketch map;

Figure 11 is that crossover current acts on cerebellar fastigial nucleus district sketch map;

Among the figure, 1, rack, 2, KA ₂Regularly subtract button, use be reset switch, 3, charactron, LED common cathode Displaying timer usefulness, 4, KA ₁Regularly add button, use reset switch, 5, the output indication, the light beam that it is made up of ten light emitting diodes, 6, W ₃Rehabilitation speed is regulated turn-knob, and 7, W ₂Rehabilitation intensity adjustments turn-knob, 8, W ₁Treatment intensity adjustments turn-knob, 9, roof nucleus stimulation therapy accessory power outlet, 10, KA ₆On and off switch, 11, front panel, 12, magnetic treatment accessory power outlet, 13, the rehabilitation accessory power outlet, 14, KA ₃The treatment button uses reset switch, and 15, KA ₄The rehabilitation button uses reset switch, and 16, the configuration case, 17, roller, 30, from O ₃The roof nucleus stimulating electrode of drawing, 31, from O ₂The roof nucleus stimulating electrode of drawing, 32, from O ₁The roof nucleus stimulating electrode of drawing, 33, from O ₄The roof nucleus stimulating electrode of drawing, 34, the electric current district that crosses, 35,36,37,38,39, be 5 electric magnet, 40, the headring outer wall, 41, the headring inwall, 42, velcro,

Specific embodiments

Fig. 1 is the schematic appearance of embodiment, the 1st, rack, circuit board, transformator etc. are contained in the inside, and power supply insert head, the 11st, front panel are equipped with in the back of rack, control panel is housed on the front panel, configuration case 16 is housed below the rack, and the line of use, electrode patch etc. are placed on the inside, the 17th, roller, make instrument convenient mobile, Fig. 8 is the circuit block diagram of embodiment.As can be seen from Figure 6, Q ₁, Q ₂Meet city power supply 220V, press the KA in the circuit just of on and off switch 10 on the rack front panel ₆The time, relay J ₆Line Bao Dedian, relay adhesive, Q ₁With Q ₃Connect Q ₂With Q ₄Connect Q ₁, Q ₂Directly communicate Q with power supply ₃, Q ₄With Fig. 2 transformator XT ₁The first utmost point join, this moment instrument start working relay J when civil power has a power failure suddenly ₆The dead electricity contact disconnects, and instrument quits work, and at this moment civil power is sent a telegram here suddenly, because the C in the bistable circuit ₃₃Charging, audion TL ₈Base stage be in the not conducting of electronegative potential audion, colelctor electrode becomes high potential, J ₆Not adhesive instrument is not worked, and has only and triggers KA again ₆Just can work on, play the safeguard protection effect.Fig. 2 is power supply and change-over circuit, isolating transformer XT ₁Three secondary windings L ₂, L ₃, L ₄Respectively through bridge rectifier and three terminal regulator, 7815,7812,7805 output+15V ,+12V ,+the 5V DC voltage.Change-over circuit is by relay J ₁-J ₄Permutator KA with therapy rehabilitation ₃, KA ₄Form KA ₃, KA ₄And J ₂, J ₃Formed the series connection interlock function, when pressing KA ₃The time J ₂Adhesive J ₃Disconnect, press KA ₄The time J ₃Adhesive J ₂Disconnect relay J ₄With J ₂Synchronization action.15V voltage is through J ₁Normally-closed contact meet J respectively ₂, J ₃One group of normally opened contact on, trigger KA ₃, 15V voltage is from J ₂The pulse transformer XT of E end output map interlinking 4 ₂And XT ₃On, trigger KA ₄, 15V voltage is from J ₃F end output map interlinking 5 rehabilitation circuit power input F on.12V voltage is connected on relay J ₁Line wrap and succeed respectively electrical equipment J ₂, J ₃Normally closed point in centre and KA ₃, KA ₄A contact on, the power input B that outfan B and Fig. 7 export indicating circuit joins.The power input A of 5V voltage output end A and Fig. 3 timing circuit joins.Fig. 3 is the timing circuit of using always, IC ₁Form an agitator, M with element on every side ₁Be the clock crystal oscillator of frequency 32768HZ, LED ₁, LED ₂Be LED type common cathode charactron, IC ₇, IC ₈, CD4511 is their promotion integrated circuit, KA ₁, KA ₂Be regularly usefulness add, subtract knob, between 0-99 minute, set arbitrarily, then with the timing of countdown mode, when double figures sign indicating number pipe all shows zero from IC ₉, CD4078 high level of 13 feet output, pass through resistance R ₇, R ₈Deliver to the TL of change-over circuit respectively ₁And TL ₂Base stage, relay J ₁15V voltage is cut off in adhesive makes treatment and rehabilitation quit work relay J ₅Adhesive, alarm Y ₃Alarm shuts down or retimes.Fig. 4 is electromagnetic curing and roof nucleus stimulation therapy circuit, and the treatment signal is by IC ₁₂The audio signal chip provides, and chip is selected models such as CL9300 or CL12A for use, and the signal of chip is divided into two-way, and one the tunnel through current-limiting resistance R ₂₆With fine setting W ₉Connect the Darlington transistor that two audions are formed, TL ₂₁Base stage, TL ₂₂Colelctor electrode be connected on the line bag L of the outfan electric magnet 35 of electromagnetic curing ₂₁On, line bag L ₂₁With L ₂₂, L ₂₃, L ₂₄, L ₂₅Be series connection, L ₂₅Another termination power E, another road of signal is through current-limiting resistance R ₂₉With adjustable potentiometer W ₁, pass through resistance R then ₃₁, R ₃₃Meet power output tube TL respectively ₃, TL ₄Base stage, TL ₃, TL ₄Colelctor electrode be connected on output transformer XT respectively ₂Primary end, and XT ₃Primary top, XT like this ₂Secondary windings L ₆And XT ₃Secondary windings L ₉Become two kinds of opposite outputs of frequency identical polar, the connected mode of they and electrode as shown in figure 10, L ₆Output O ₁Counter electrode 32, O ₂Counter electrode 31, L ₉Output O ₃Counter electrode 30, O ₄Counter electrode 33, since the frequency identical polar opposite they at the intermediate formation joint, because the electrode that uses is not a bit but a slice, electrons emitted is not a line but a branch of, therefore intersection is not a point, but district as shown in figure 11 34, Figure 11 is a situation about using at head, electrode 30,31 and electrode 32,33 are posted on cranium nest place behind the ear respectively, and the district 34 that crosses is just at the cerebellar fastigial nucleus position.Fig. 5 is the rehabilitation IC circuit ₁₃Time base circuit NE555 forms a square-wave generator, potentiometer W with element on every side ₃Be used to adjust the blanking time between square wave, by the output of 3 feet, through potentiometer W ₂Deliver to power tube TL ₅Base stage, emitter stage is delivered to output transformer XT with back-lash voltage ₅Elementary L ₁₃On, potentiometer W ₂Can regulate the amplitude of square wave, be used to change the size of output.IC ₁₄Time base circuit NE555 forms another square-wave generator with element on every side, and this pulse frequency is far above IC ₁₃Square wave frequency, by TL ₆, TL ₇The Darlington transistor of forming is connected on winding L ₁₃The other end, at output transformer XT ₅On just produced amplitude and blanking time adjustable discontinuity pulse current, by secondary L ₁₄, L ₁₅Output, O ₁₀, O ₁₁, O ₁₂Be connected with electrode slice respectively by lead, three electrode slices are attached on patient's the limbs successively, regulate W ₂Make the contraction wriggling of limb muscle discontinuity or lift the rehabilitation that is used to prevent amyotrophy and accelerates paralyzed limbs.Fig. 7 is the output indicating circuit, and integrated circuit LM3914 is ten and shows integrated circuit, along with the rise and fall of 5 foot G voltages, light emitting diode D ₃₁-D ₄₀Light successively or extinguish, be used to refer to the height of treatment or rehabilitation output.Signal G derives from the relay J of Fig. 2 ₄, the treatment signal I of Fig. 2 is from treatment circuit diagram 4, from W ₁Be drawn out to W ₅Through promoting audion TL ₂₀Meet small transformers XT ₄, boost after D ₁₆Deliver to J by the output of I end after the diode halfwave rectifier ₄The rehabilitation signal is from rehabilitation circuit W ₂Be fetched into W ₆, deliver to J by the output of H end then ₄W ₅And W ₆All design for adjusting the demonstration amplitude.

During use with the Electrical heads ring set on head, headring as shown in Figure 9, it has headring outer wall 40 and headring inwall 41, and electric magnet 35,36,37,38,39, their line bag L as can be seen from Figure 4 are housed in the middle of their ₂₁, L ₂₂, L ₂₃, L ₂₄, L ₂₅Contact, make electric magnet 35,36 aim at head frontal lobe place, Yuzhen cave behind the electric magnet 38 aligning brains, electric magnet 37,39 is complied with both sides, and makes headring inwall 41 tight obedient scalps, keeps the suitable position of degree of tightness, buckles velcro 42 fixing then. Electrode patch 30,31 and 32,33 is posted on the cranium nest place behind two ears respectively, turns on the power switch KA ₆, press treatment button KA ₃, adjustment of treatment intensity adjustments turn-knob W ₁Get final product begin treatment.When using recovery function, three electrode slices are attached on patient's the limbs successively, press rehabilitation button KA ₄, regulate W ₂Make the contraction wriggling of limb muscle discontinuity or lift the rehabilitation that is used to prevent amyotrophy and accelerates paralyzed limbs.

This instrument is that AT treatment cerebral disease has found a kind of new approach, and it is simple in structure easy to use, and tool The function of rehabilitation is arranged, thereby shortened convalescence, the patient can be reached as early as possible take care of oneself or return to one's perfect health and move towards society. It The appearance meeting patient and family numbers of patients and society are produced positive impact, bring bigger economic benefit and society's effect to enterprise Benefit.

Claims (2)

1, over-reflective transcranial magnetic instrument, comprised by the operating circuit in rack and the rack: the output circuit of electromagnetic curing circuit, roof nucleus stimulation circuit, signal generating circuit, rehabilitation circuit and above-mentioned each circuit and the shared power circuit of these several circuit are formed, and it is characterized in that: the audio signal chip (IC of signal generating circuit ₁₂) signal be divided into two-way, the one tunnel through current-limiting resistance (R ₂₆) connecing the Darlington transistor that two audions are formed, the output of Darlington transistor is connected on the series line of five electric magnet of electromagnetic curing outfan and wraps, and another road is through current-limiting resistance (R ₂₉) and adjustable potentiometer (W ₁) connecing the base stage of two power amplification audions respectively, the colelctor electrode of these two audions meets two output transformer (XT respectively ₂) and (XT ₃) elementary, secondary two winding (L of these two transformators ₆) and (L ₉) link to each other with two electrode patchs respectively by lead; Two-way time base circuit signal in the rehabilitation circuit is leaded up to potentiometer (W ₂) meet power amplification audion (TL ₅) base stage, audion (TL ₅) emitter stage meet pulse transformer (XT ₅) a primary end, trigger by (TL on another road ₆) and (TL ₇) pickup electrode of the Darlington transistor formed, the output stage of Darlington transistor meets pulse transformer (XT ₅) the primary other end, pulse transformer (XT ₅) secondary windings (L ₁₄) and (L ₁₅) three output points connect other three electrode patchs by lead respectively.

2, over-reflective transcranial magnetic instrument as claimed in claim 1 is characterized in that: in the shared power circuit bistable circuit is housed.

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