CN201410228Y - Multifunctional brain disease therapeutic instrument - Google Patents

Abstract

The utility model discloses a multifunctional brain disease therapeutic instrument which belongs to treatment instruments. Work circuits in a machine cabinet comprise an electromagnetic treatment circuit, a fastigial nucleus stimulation circuit, a signal generating circuit, a rehabilitation circuit, output circuits of the circuits, a share power supply circuit and the like; In order to prevent thephenomenon that sudden electrification after the power off causes injury to patients, a bistable circuit is arranged in the power supply part; a postotic electrode in the fastigial nucleus stimulation circuit and a head ring are connected into a whole body; two spring plates are fixed on the casings of two electromagnets on two sides of the head ring respectively; movable sleeves are mounted on the spring plates; and concave stainless steel bodies are fixed on the movable sleeves, and are filled with absorptive material. Two sets of circuits are mounted into one machine cabinet, which enablesthe instrument to serve the function of dual output, reduces the operation difficulty of medical care personnel and the use cost of patients as well as lowers the cost of hospital equipment.

Description

Multi-functional disease of brain therapeutic instrument

Affiliated field

This is novel to belong to a kind of therapeutic equipments, especially relates to a kind of multi-functional disease of brain therapeutic instrument of can many people treating simultaneously, is used for the treatment of a kind of instrument of disease of brain and the rehabilitation of disease of brain sequela.

Technical background

The instrument of the brain diseases of electromagnetic pulse treatment at present has been widely used in clinical, but because the complicated pathology of brain structure is various, therapeutic effect is not very desirable, Patent Office disclosed a key name on April 7th, 2004 and has been called for this reason: the patent application of " over-reflective transcranial magnetic instrument ", the patent No. 03257155.0, this patent provides a kind of corticocerebral while of a plurality of electromagnetic stimulations of utilizing, make cerebellar fastigial nucleus become the electric current zone of intersection with a plurality of electrodes, because becoming energy, the mutual bump of positron-electron discharges, effects of fastigial nucleus stimulation, the cerebral blood flow increasing amount reaches the purpose of dual AT treatment disease of brain.The rehabilitation electrode can make the muscle contraction wriggling, prevents paralytic's amyotrophy, makes instrument possess treatment and recovery function simultaneously.But the electromagnet core on this instrument headring is common soft iron to be made, obtain higher frequency conversion magnetic field, its line wrap need be bigger electric current, cause iron core and line bag temperature too high, cause the heating of patient's scalp hot very uncomfortable, the ear rear electrode paster of effects of fastigial nucleus stimulation is pasted not strongly in addition, has not only increased the operation of medical workers difficulty but also has improved patient's medical expense, has seriously influenced the popularization of therapeutic effect and equipment.This instrument once can only be given a human therapy simultaneously, causes the increase of medical institutions' equipment investment, does not also satisfy patient's demand.Therefore market be sought after a kind of treat comfortable, simple to operate, effect improves and for the multi-functional disease of brain therapeutic instrument of two people use.

Summary of the invention

This novel purpose is: the deficiency that overcomes above instrument, a kind of corticocerebral while of a plurality of electromagnetic stimulations of utilizing is provided, make cerebellar fastigial nucleus become the electric current zone of intersection with a plurality of electrodes,, the mutual bump of positron-electron discharges effects of fastigial nucleus stimulation, cerebral blood flow increasing amount because becoming energy, reach the purpose of dual AT treatment disease of brain, the rehabilitation electrode can make the muscle contraction wriggling, prevents paralytic's amyotrophy, makes instrument possess treatment and recovery function simultaneously.Iron core on the headring is made with Nd-Fe-B permanent magnet, when its line is wrapped by electric current, obtains higher frequency conversion magnetic field.The ear rear electrode that the solves effects of fastigial nucleus stimulation problem that is pasted not strongly makes instrument have two groups of outputs, can treat simultaneously for two people, and the cost of investment of reduction use cost and armarium,

For achieving the above object, this novel technical scheme is: multi-functional disease of brain therapeutic instrument, it is by rack, and the operating circuit in the rack has: electromagnetic curing circuit, roof nucleus stimulation circuit, signal generating circuit, rehabilitation circuit and their output circuits separately and shared compositions such as power circuit.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 process current-limiting resistance and adjustable potentiometer connect the base stage of power amplification audion respectively, and the colelctor electrode of audion connects the elementary of two output transformers respectively, and two windings of transformer secondary output link to each other with four roof nucleus stimulating electrodes 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, the pickup electrode of another road signal triggering Darlington transistor, output stage connects the primary other end of pulse transformer, and the inferior utmost point 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.

In order to improve therapeutic effect, the iron core of electric magnet is made with Nd-Fe-B permanent magnet on the headring in the electromagnetic curing circuit.

In order to improve therapeutic effect, reduce the operation of medical workers difficulty and reduce use cost, ear rear electrode and headring in the roof nucleus stimulation circuit are connected as a single entity, two latch plates are separately fixed on the shell of two electric magnet in headring both sides, movable sleeve is installed on the latch plate, be fixed with the spill body of stainless steel on the movable sleeve, the water absorption object is housed in the spill body of stainless steel.

In order to reduce the cost of medical institutions' equipment investment, two of instrument is overlapped circuit be installed in the rack, make instrument have two group output functions, can give two human therapies simultaneously.

This novel beneficial effect is: because the electromagnet core in the electromagnetic curing circuit adopts Nd-Fe-B permanent magnet to make, solved the scalp heating and improved therapeutic effect hot the time.Ear rear electrode and headring in the roof nucleus stimulation circuit are connected as a single entity, and adopt the water absorption object with the human body electrodes in contact, have reduced operation of medical workers difficulty and patient's use cost.Two cover circuit of instrument are installed in the rack, make instrument have two group output functions, can give two human therapies simultaneously, have reduced the cost of hospital equipment investment.

Description of drawings

Below in conjunction with accompanying drawing and further specify novel by embodiment.

The schematic appearance of Fig. 1, embodiment;

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

Fig. 3, timing circuit;

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

Fig. 5, rehabilitation circuit;

Fig. 6, bistable circuit;

Fig. 7, output indicating circuit;

Fig. 8, electromagnetism headring and ear rear electrode combination sketch map;

Fig. 9, the structural representation of ear rear electrode on movable sleeve;

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

Figure 11, crossover current act on cerebellar fastigial nucleus district sketch map;

Figure 12, be the core structure sketch map in the electromagnetic curing circuit;

Figure 13, be the instrument schematic appearance of embodiment 2 double uses;

Among the figure, 1, rack; 2, KA ₂Regularly subtract button, use be reset switch; 3, charactron, LED common cathode Displaying timer is used; 4, KA ₁Regularly add button, use reset switch; 5, output indication, the light beam that it is made up of ten light emitting diodes; 6, W ₃Rehabilitation speed is regulated turn-knob; 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, rehabilitation accessory power outlet; 14, KA ₃The treatment button uses reset switch; 15, KA ₄The rehabilitation button uses reset switch; 16, 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, headring fixed body; 41, elastic support; 42, stretchy nylon hasp; 45,46 latch plates; 47,48 movable sleeves; 49,50 concave shaped body of stainless steel; A, left control panel; B, right control panel.

Specific embodiments

Embodiment 1, Fig. 1 is a schematic appearance, the 1st, rack, circuit board, transformator etc. are contained in the inside, and the power supply insert head is equipped with in the back of rack, the 11st, front panel, control panel is housed on the front panel, configuration case 16 is housed below the rack, the line of use, electrode patch etc. are placed on the inside, the 17th, roller makes instrument convenient mobile.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 time utmost point winding 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, Figure 12 is the core structure sketch map.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 tightly 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 ₅First utmost point 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 inferior utmost point 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 is equipped with elastic support 41 as shown in Figure 8 on the fixed body 40, stretchy nylon hasp 42 is housed on the elastic support 41.Electric magnet 35,36,37,38,39, their line bag L as can be seen from Figure 4 are housed around the velcro ₂₁, L ₂₂, L ₂₃, L ₂₄, L ₂₅Contact, make electromagnetic core 35,36 aim at head frontal lobe place, Yuzhen cave behind the electromagnetic core 38 aligning brains, electromagnetic core 37,39 is complied with both sides, and makes the tight obedient scalp of electric magnet inwall, keeps the suitable position of degree of tightness.The ear rear electrode water absorption object of electrode 30,31 and 32,33 effects of fastigial nucleus stimulation, the water absorption object is placed on respectively in the concave shaped body of stainless steel, the structure of ear rear electrode on movable sleeve shown as shown in Figure 9, the spill body of stainless steel is fixed on the movable sleeve, four spill body of stainless steel have lead to be connected with 32,33 with electrode 30,31 respectively behind, movable sleeve is made with insulant, movable sleeve is installed on the latch plate and can moves up and down on latch plate, two latch plates are separately fixed on the shell of two electric magnet 37 and 39, as shown in Figure 8.During use the aqueous object is stained with water, is contained in the groove of spill body of stainless steel respectively and protrudes body of stainless steel, when headring was fixed, the ear rear electrode was also fixing simultaneously, according to the big or small mobile movable sleeve of patient's head, makes the cranium nest place after the aqueous object tightly is posted on two ears.Turn 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.

Embodiment 2

As shown in figure 13, among the figure: A, left control panel; B, right control panel; Interior power supply circuit is a circuit kit, other is fully independently circuit of two covers, can give two human therapies simultaneously, be independent of each other, do not disturb mutually, so instrument not only can give two human therapies simultaneously, increase corresponding circuit, also can give three people or four-player treatment, so just reduce the cost of investment that hospital's procuring equipment is.

This instrument is that AT treatment disease of brain have found a kind of new approach, and it is simple in structure easy to use, and has the function of rehabilitation, thereby has shortened convalescent period, the patient can be reached as early as possible take care of oneself or return to one's perfect health to move towards society.Its improvement meeting brings bigger economic benefit and social benefit to patient and family numbers of patients and society's generation positive impact to enterprise.

Claims (3)

1, a kind of multi-functional disease of brain therapeutic instrument, it has rack, and the operating circuit in the rack has: electromagnetic curing circuit, roof nucleus stimulation circuit, signal generating circuit, rehabilitation circuit and their output circuits separately and shared power circuit composition; 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, 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, two windings of transformer secondary output link to each other with four roof nucleus stimulating electrodes 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, the pickup electrode of another road signal triggering Darlington transistor, output stage connects the primary other end of pulse transformer, the inferior utmost point of pulse transformer connects three electrode patchs by lead, it is characterized in that: ear rear electrode and headring in the roof nucleus stimulation circuit are connected as a single entity, two latch plates are separately fixed on the shell of two electric magnet in headring both sides, movable sleeve is installed on the latch plate, be fixed with the spill body of stainless steel on the movable sleeve, the water absorption object is housed in the spill body of stainless steel.

2, as the multi-functional disease of brain therapeutic instrument under the claim 1; It is characterized in that: the iron core of electric magnet is made with Nd-Fe-B permanent magnet on the headring in the electromagnetic curing circuit.

3, as the multi-functional disease of brain therapeutic instrument under claim 1 or 2; It is characterized in that: two cover circuit of instrument are installed in the rack, and instrument has two group output functions, can give two human therapies simultaneously.

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