CN107041745B

CN107041745B - A kind of infrared detecting device for backbone reduction system

Info

Publication number: CN107041745B
Application number: CN201710062418.9A
Authority: CN
Inventors: 杨鹏
Original assignee: Individual
Current assignee: North China University of Science and Technology
Priority date: 2017-01-26
Filing date: 2017-01-26
Publication date: 2019-04-23
Anticipated expiration: 2037-01-26
Also published as: CN107041745A

Abstract

A kind of skin temperature infrared detecting device applied to backbone reduction system.The backbone reduction is provided treats for the slight contracture of muscle caused by the reasons such as modern's bad life habits and disease and muscle tonue.Muscular tone mostly occurs in the attachment of backbone two sides or is associated on muscle group, and long will lead to backbone fatigue, overloads or even deform.It is proved to be effective treatment means by applying the alleviation muscle tonue such as machinery, electric field while implementing spinal traction, fixing in spine recovering field.The present invention provides a variety for the treatment of means, and is effectively combined electricity, magnetic treatment.By human body muscle tonue related neural section induced discharge, improve a variety of muscle health indexs effectively；It adjusts in combination with checking with EMG method real-time perfoming adaptivity to obtain better healing effect.Herein described Magnetotherapeutic apparatus can accumulate heat in patient's epidermis, and herein described infrared temperature measurement apparatus is used to implement monitoring temperature and alarm to guarantee therapeutic effect and patient safety.

Description

A kind of infrared detecting device for backbone reduction system

Technical field

This application involves spine recovering fields, and in particular to the convalescence device of a kind of backbone and muscle.

Background technique

Modern causes body a part to be chronically at due to seat work, bad life habits and disease or certain Anchor, muscle are chronically at the state of underload contracts last.This will lead to moisture in the fibr tissues matrix such as ligament and subtracts Few, viscoelasticity weakens, and interfibrous lubricating action reduces.Meanwhile interfibrous hypotelorism, contact phase extend, this may lead It causes to generate the horizontal key of chemistry between fiber, stick together so as to cause between fiber.And such crowd is often because of the chronic inflammation of muscular tissue Disease and lead to newborn fiber, these newborn fiber alignment disorders form adhesion with original fiber again, further limit fibre Sliding between dimension.Long it, this " vicious circle " will cause muscle that slight contracture occurs, and cause muscle tonue.The life of modern Mode living determines that such muscle tonue mostly occurs on backbone attachment or sizes related muscle group, and long will to will lead to backbone tired The appearance of labor, overload or even irreversible damage.

Pass through simultaneously in spine recovering field in implementation spinal traction, fixation and applies the alleviation muscle tonue quilt such as machinery, electric field It is proved to be effective treatment means.But it should inevitably will cause the unnecessary damage of backbone, or even meeting in the process (spinal cord injury, SCI) is damaged to spinal cord, and medical personnel often is reluctant to adopt in order to avoid the damage With positive therapeutic scheme.Unexpected massage damage also often occurs in the massage processes of non-spinal damage simultaneously.So Need to provide effectively real-time electrophysiologic monitoring means when being related to spinal treatments.How electro physiology to be detected and a variety of backbone health It is a direction that this field has much development prospect that multiple means, which combine,.It is obtained in numerous electrophysiological indexs effectively and has generation The data of table, and with the emphasis of its progress and this field research of instructing subsequent spine recovering.

Neuro electromyograph is to be stimulated by the energy of diversified forms, according to Nervous System Anatomy principle to organism The technology that the electrical characteristics of bioelectricity and organism that peripheral nerve generates are measured, record and analyzed.Evoked ptential (evoked Potentials, EPs), refer to and gives nervous system (from receptor to cerebral cortex) specifically stimulation (sound, light or body-sensing thorn Swash), or process brain to the information of stimulation (positivity or negativity), it can be examined in the generation of the corresponding site of the system and brain Out, there is relatively fixed time interval (relationship when lock) and the bioelectricity of certain bits phase to react with stimulation.It reflects cynapse biography Pass, axon conduction cell and molecular system structure and function integrality, be a kind of effective functional attributes.

Electromyography signal (EMG) is a kind of adjoint muscular movement and the bioelectrical signals generated.In the limb motion of people, greatly The neuronal excitation of moving region is controlled in cortex and generates the electric pulse of certain frequency, this electric pulse passes through nervous system Specific meat fiber is accurately conducted, when these electric pulses reach a neural muscle cynapse, soleplate is generated in muscle fibre Current potential, its depolarising will generate a series of movements current potential in muscle fibre, and cause contraction of muscle, complete limbs set by brain Movement.Surface EMG is each section muscle activity comprehensive physiology electrical phenomena generated in limb motion, is divided surface EMG Analysis research can find its corresponding relationship between muscle physiological state and limb motion patterns, can be widely applied to clinical doctor The numerous areas such as, sports medical science, medical rehabilitation.In human skeletal muscle, there are Severe Pain points in muscle muscle tonue band The viewpoint of (myofascial trigger point, MTrP) is widely recognized as.It can recorde in the area MTrP of muscle tonue band To spontaneous electrical activity, further, muscular tone can also be showed and is detected in the form of myoelectricity.Flesh in simple terms Meat makes expression to its physiological status (stressing myotonic physiological status in the present invention to state) by electricity physiological signal；In turn Adjusting appropriate can also be made to muscle tonue in such a way that impressed field influences myoelectricity.

It exists in the prior art by carrying out electro photoluminescence to patient and receiving myoelectricity/biofeedback signals of patient, thus Reach the method and apparatus for improving muscular tone.But these devices use simple electrode stimulating, frequency be located substantially at 5Hz~ Between 100Hz, electric signal includes that waveform is simple.It is single to the effect of stimulation of human body, be easy to cause peripheral nerve fatigue and produce Raw a large amount of unnecessary electrode heat.Insertion electrode or patch electrode then may cause skin keratin lesion and bring unnecessary damage Wound.Patient can generate the unnecessary imagination for intuitive visible electrode stimulating, and such psychology also results in therapeutic effect deterioration. Most importantly peripheral nerve may react good for stimulating in short term, but long-term treatment will lead to neural fatigue, and effect also can It is plummeted.Reason is in evolutionary process that human nerve stress reflect the injury that environmental stimuli generates and have one to adapt to Journey.And the human body self neural electricity including neuromere is then less prone to such fatigue, its fatigue endurance phase is longer in other words.

Neuromere be the identical neuron cell body of function other than the maincenter around nodositas structure made of the set of position It makes.Its surface is surrounded by one layer of connective tissue membrane, wherein containing blood vessel, nerve and fat cell.Envelope and perineural outer membrane, mind It connects together through beam film, and gos deep into neuromere the network formed in neuromere.The fiber issued by nerve cell in saving It is distributed to the related part of body, claims postganglionic fibers.By the difference of physiology and form, neuromere can be spinal ganglion (sensibility mind Warp knuckle) and two class of automatic ganglia.Cerebrospinal ganglion functionally belongs to sensory neuron, morphologically belong to false monopole or Bipolar neuron.Automatic ganglia includes sympathetic and parasympathetic ganglion.Sympathetic ganglion is located at backbone both sides.Parasympathetic mind Warp knuckle is located near institute's dominating organs or in organ walls.In neuromere, the aixs cylinder and postganglionic neuron group of preganglionic neuron At cynapse.Neuromere is associated by nerve fibre with brain, spinal cord.

The physiology that inventor is carried out by laboratory tests discovery: by stimulating the nervous system including neuromere to lead The bioelectricity for causing human body to generate is inaccurate controllable in amplitude, frequency, and the bioelectricity peomotes the controlled muscle of nerve, knot Form group with being woven with the rhythm and pace of moving things diastole, contraction and the blood circulation of tip fine vascular.It will also be led for ganglionic stimulation simultaneously Effect of the ascending nerve fiber to brain is caused, there is reduction of patient anxiety, anxiety in practice, it is tight for flesh caused by nerve Opening has certain therapeutic effect.But inevitably there is a situation where being interfered with each other with electrocardiosignal during Neural stem cell, Above-mentioned interference can also be improved in such a way that electrocardio triggers magnetic stimulation circuit while being shielded, this is also this field skill Art personnel are difficult to technical problem urgently to be resolved.Meanwhile how easy quickly and non-invasively stimulation sites to be accurately positioned It is then the problem that those skilled in the art do not overcome.Previous physical therapy practitioner often through experience press and patient feedback into Row positioning, both inaccuracy may also cause accidental injury in this way；Certainly also it has been proposed that being measured by adding electrode, still Laboratory environment and clinic differ greatly, and testing cost is high very high simultaneously for operator's requirement.

Summary of the invention

The present invention provide it is a kind of alleviate for patient spine damage, backbone fatigue and related muscle group anxiety, treatment it is whole Complex system.The shortcomings that single spinal problems can only be directed to which overcome previous reduction device, comprehensive a variety for the treatment of means, default It detects and realizes intelligent therapeutic under the monitoring of program.Simultaneously as in view of the same presentation of user is that may be present a variety of pathogenic Mechanism, the detection combined using a variety of detection means, decision logic are allowed the devices to voluntarily according to the specific feelings of user Condition makes appropriate physical therapy.To realize backbone reduction, rehabilitation effectively, safe, unnecessary secondary damage or delay are avoided.

The reduction device that the present invention refers to include checking with EMG method module 1, magnetic therapy module 2, supporting module 3, control module 4, Display module 5 and ECG module 6 etc..

The present invention relates to electro physiology and electromagnetism medical domains.Myoelectricity (EMG) signal known to us, amplitude, frequency spectrum With own characteristic: the surface EMG signal measured from body surface is usually very faint, and amplitude is usually no more than 5mV；Frequency also compares Lower, spectral range is generally 0.02-1000Hz, and spectrum energy is concentrated mainly between 0.25~350Hz.The relaxation of muscle and There are good linear relationships between tensity and generation surface myoelectric voltage amplitude.It is square to measure the use of myoelectricity voltage magnitude Root method can not only reflect the variation characteristic of EMG signal amplitude on time dimension, but also depend on muscle load sexual factor and muscle Inner link between physiology itself, biochemical process, therefore, which is commonly used in real time, with no damage Reflect muscle activity state, there is preferable real-time.Meanwhile the impedance of human muscle part can effectively state human body and loosen Degree, in general human body are more loosened, and impedance is smaller.Therefore human body flesh can in real time, accurately be obtained using the above method by combining Meat tensity, and it is classified.

Obtained muscle tonue degree may include much information, for example bone injury caused by backbone strain, hyperplasia etc., lactic acid Pain caused by metabolism disorder and muscle cramp, and the muscular tone as caused by external force or psychology etc..If cannot have Effect, which is distinguished, leads to myotonic different reasons, then cannot effectively carry out immunotherapy targeted autoantibody.The present invention passes through in body surface specific region Setting electromyographic signal acquisition device obtains the real-time myoelectricity of human body, impedance signal, at the same by can real-time live programming gate control logic Preset program in circuit realizes identification and classification for above-mentioned electromyography signal exception inducement, and according to different judging results To carry out the combination of different treatment means.

Firstly, first implementing transcranial magnetic stimulation (TMS) to user, selected stimulated zone is located at Epidural cavity, is lured by magnetic field Send out potentiometric detection.Simple magnetic stimulator is by DC power supply, charging circuit, energy-storage travelling wave tube, discharge switch, charge-discharge control circuit With a few part compositions such as coil.Various transcranial magnetic stimulation instruments well known to those skilled in the art and the control dress including software Set by reference be introduced into the DTMS transcranial magnetic stimulation circuit device recorded in the present invention, such as US2008200749A or The U.S.'s Medtronic Mag Pro type magnetic stimulator being commercialized.

Using the excitement that Neural stem cell cortical motor area generates, spinal cord anterior horn cell or surrounding mind are made by downlink conduction path It is depolarized through motor fiber, is Motion Evoked Potential detection thorn in the potential change that respective muscle, nerve, spinal cord are recorded Swash.According to different stimulus modalities, SRPs can be divided into sensory evoked potential (somatosensory evoked potential, ) and Motion Evoked Potential (motion evoked potential, MEP) SEP.SEP mainly reflects the conduction of spinal cord back side uplink Feel the function status of access, and the MEP stimulated through cranium then reflects the integrality of ventral side of spinal cord downward movement conduction path.By MEP helps to detect whether backbone has substantive damage, has particularly with the latent lesion for not embodying obvious physical handicaps There is preferable flaw detection effect.MEP can be divided into Spinal motor evoked potentials (SCMEP), nervimotion Evoked ptential (MEP-N) and flesh Meat Motion Evoked Potential (MMEP) may be used as human body different parts neurotrosis detection respectively and be used.Maerten, Dvorak Et al. research point out that in vertebral disease and the protrusion of the intervertebral disc, the sensibility of MEP is 84%, 36% compared with SEP obviously increases Height, and MEP is slightly above lumbar spinal stenosis to the sensibility of spinal canal stenosis.Supposition is small in size with cervical spinal canal, is easier to after narrow It oppresses caused by spinal cord.It is 85% that Machida, which has then reported the sensibility through cranium MEP Spinal Cord Injury of Trauma patient,.In order to logical It crosses skull and scalp etc. and reaches stimulation location, by the selection of coil turn and current value so that peak magnetic field is not smaller than 1 spy Si La (T), generally should be between 1-2T.Plate circular coil (its is arranged in tangentially relationship therewith at the top of user's skull Field stimulation is larger, is more suitable for peripheral nerve), can be ironcore choke or built-up coil, coil diameter 12-20 centimetres it Between, hub of a spool is away from user crown distance less than 3.5 centimetres.Because being used only for physiological detection, therefore action time is short, using certainly Right cooling or air cooling way.Via the coil, 1-3 centimetres of depth realizes fast frequency TMS in user's skull, also immediately The time-varying magnetic field frequency that time-dependent current generates is greater than 1Hz.It can be realized using common motor potential detector for being pierced through cranium magnetic The detection for swashing MEP signal, visits spinal cord conduction path by analyzing the conventional indexs such as its conduction time and signal magnitude Wound.Such situation should strictly forbid the mechanical massage for affected part or region of interest, and subsequent massage step is avoided to produce vertebra Raw secondary damage.

Secondly, can also be detected to periphery Nervous pathway by MEP.The acquisition methods of the MEP of peripheral nerve with Existing SEP technology is similar, by the way that the anode of patch leading electrode is arranged in targeted muscles abdomen to be measured, and in neural downlink tendon section Cathode is set, it is ensured that distance is on 35mm between electrode.Subcutaneous microneedle electrodes can be used instead when necessary and improve picking up signal effect Fruit and avoid noise jamming.It can be stated simultaneously according to patient master, carry out MEP signal in specific limbs nerve pathway or neuromere and pick up It takes, and then targetedly pays close attention to the myoelectricity wave conducted via specific spinal levels, can exist to specific nerve pathway and damage Wound carries out observational measurement.The selection of the targeted muscles is with the conventional selection standard of this field transcranial magnetic stimulation signal detection Can, in principle to be preferred at the four limbs major muscles far from trunk, it is not limited to wherein.

In the detected waveform signal of MEP, the single-phase positive phase wave of first quickly reached is known as ground wave (D wave), Because its conduction is transmitted without cynapse, so also referred to as ground wave；And occur one group of positive wave (I wave) after D wave, it is contact Caused by fiber indirect excitation pyramidal cell, referred to as indirect wave.Electro photoluminescence draws MEP waveform and prompts spinal cord conductive beam function normal, And waveform disappearance shows that conduction function blocks, i.e. " all or none " or the decision principle of decreased amplitude 80%, monitoring is sensitive Degree is up to 100%.If there is D wave block, classification will be made by gating circuit, mechanical massage is forbidden to carry out, anti-major structure It is injured at treatment.And it is normal in the conduction of D wave, and I wave incubation period lengthens (criterion is substantially between 2.5-5 times of ordinary duration) Imply that there are inflammation damnifications, such as overwork etc. to lead to demyelinate symptom.Clinical trial shows in patient without anesthesia waking state Under, above transcranial magnetic stimulation, which can be simulated effectively, twice in succession stimulates out normal induction signal.Appropriate mechanical massage is aided with magnetic The myoelectricity induced stimulation facilitates enlivening for neuron and conduction path.

Finally, checking with EMG method module further includes the pick device for myoelectricity (such as surface electromyogram signal), to detect Neuroelectricity conducting power.Terminate in MEP detection, judging patient, there is no spinal cord, neurotrosises etc. not to be suitable for mechanical massage After disease, the electromyography signal of the specific massage part of myoelectricity pick device real-time detection patient.Muscle occur pain, spasm or When simple fatigue problem, problem (including pain point, spasm point and tired area etc., the same below) peripheral nerve fiber conduction speed Degree slows down, poor blood circulation, this also complies with general cognition.It can be obtained by the detection of electromyography signal and be made further It distinguishes.

Recent kinematics research shows that: human skeletal muscle's slow switch fibers is more, and area percentage is bigger, the frequency of electromyography signal MPF descending slope is slower in domain analysis index.Further, pain especially chronic long pain can cause local muscle fast Muscle fibre accounting and volume increase and slow switch fibers is accordingly weakened, and significantly increase so as to cause MPF value descending slope.For example, Clinical discovery teres minor pathological inflammatory or non-pathologic spasm can cause dorsal root ganglia frequency of spontaneous discharges to increase Add, radial pain as a result may be generated at corresponding side root pain and upper limb.Problem --- phase around painful area The generation of high frequency electrical signal can be had by closing nerve fiber, be presented as median frequency dramatic decrease namely median frequency slope (median frequency slope, MPs) increases obvious.Inventor thinks the height occurred during this nerve fibers conduct The quick interruption phenomenon of frequency, is a kind of adaptive phenomenon of human body under incomplete block.The high frequency intermittent phenomenon of problem electric signal, So that organ-tissue peripheral cell charge quickly changes between increasing and reducing.This high frequency flash is both that a kind of physiology refers to Mark, also can be used as it is a kind of stimulation, treatment means exist.

And in the aching pain of muscles that sports fatigue generates, maintain muscle tone to strengthen motor unit when due to fatigue emerging The synchronism put forth energy；And intramuscular pressure increases the sarolemma surexcitation that caused blood flow is obstructed with lactic acid accumulation generation, to lead Muscle fiber conduction velocity is caused to reduce (muscle fiber conduction velocity), it can be in this fatigue after exercise As dominant index.It may be implemented myoelectric amplitude and slowly increased by massage, physical therapy, the frequency of average power of electromyography signal (median power frequency, MPF) is also raised simultaneously, it is understood that it is rested for fast muscle fiber, lactic acid metabolism Restore normal with problem blood circulation.

The electrode sample frequency for detecting pain signal is 300Hz-500Hz, preferably 450Hz；Tired signal detection electrode Setting sample frequency is 8-300Hz, preferably 20-100Hz, more preferably 50Hz.Common-mode rejection ratio is greater than 120dB, sensitivity 1 μV.Pickoff electrode measures fleshy exterior face electrical activity using active surface electrode, and conduction region diameter is between 6-12mm.Electrode selects stone Electrode ink or Ti electrode, prevent it from accident occurring in magnetic field.

Patient's readme affected part is smeared using skin temperature allochroic paint before placing electrode and extends smearing, the Pi Wenbian to backbone side Color coating can effectively identify body surface temp different, muscular tone, spasm etc. influence blood circulation position and around and it is strong Side forms sharp contrast.The skin temperature allochroic paint uses the binary mixture of two kinds of palmityl alcohol, myristyl alcohol organic matters to be molten Agent is allowed to color change interval between substantially 30-44 degrees Celsius with when processing technology by adjusting the two, further in Between 33-40 degrees Celsius.Above-mentioned there is the low temperature point significantly lower than strong side and peripheral part to make label.

Every group of three electrodes are arranged centered on the mark point, and active, measuring electrode line is parallel at mark point Main muscle fibre trend, electrode long axis itself and muscle fibre are in the same direction, spacing 2-2.5cm, and avoid being placed on tendon as far as possible, in Property electrode be placed on above-mentioned mark point nearby voltage-neutral location.Strong side is symmetrically chosen, and one group of electrode is equally arranged.

It is connected with electromyography signal in-situ processing device after electromyography signal pick device, is patrolled after realizing filtering, amplification Judgement is collected, if the signal obtained in low-frequency sampling timing enters tired signal and judges process；If in high frequency sampling time sequence The signal inside obtained then enters pain signal and judges process.In above-mentioned electromyography signal judgement process, realize that fast Flourier becomes Its MPF value is got in return, to carry out frequency-domain analysis.Use whether Matalab analyzer monitoring MPF value meets during frequency-domain analysis , for example there is rapid decrease in pre-set level or even flash (similar cliff of displacement formula declines) phenomenon then indicates that it enters alleviation mode 2-1, Otherwise enter relaxed mode 2-2；Adaptive neural network mode of learning can also be used to judge, Binding experiment number of chambers evidence obtains To natural spine two sides myoelectricity distribution map, add for different heights, age, weight or even Anthropometric parameters setting human region myoelectricity Weight coefficient table judges after Ipsilateral myoelectricity data/strong side data is more than weighting coefficient.

The working procedure of control module is carried out according to lower row logic during above-mentioned picking up signal: detection transcranial magnetic stimulation Targeted muscles generate MEP signal, judge neural downlink conductive link with the presence or absence of damage, be embodied in D wave whether by It is correctly detecting；Then strictly forbid any type of mechanical massage if there is link conductive impairment；If MEP signal normally if Into real-time table facial muscle pyroelectric monitor process, mainly whether there is rapid decrease or even sudden strain of a muscle by MPF value in monitoring signals among these Disconnected phenomenon come determine enter which kind of massage mode, can also further combined with MPs signal and monitor electromyography signal latent time.

In alleviating mode 2-1, apply magnetostatic field, (or left and right) direction is arranged above and below massage bed in size 0.6-0.9T； Backbone side, which is traced back, in skin temperature indicating positions applies ultrasound, the ultrasound convergence depth 0.8-2.5cm, frequency 0.2-1.0MHz, function Rate 1mW/cm²；Ultrasonic transducer used is close to skin, transducer probe effective area 10mm × 8mm, longitudinally perpendicular in human body ridge Column direction.Ultrasound corresponds at substantially neuromere the convergent point for forming 1 square centimeter area, nerve fiber at this in subcutaneous tissue Middle cell wall can be vibrated with intracytoplasmic charged particle, lead to cell membrane depolarization according to Hall effect.Movement electricity Position will be conducted to corresponding skeletal muscle, cause slightly to twitch or tremble.This action potential is issued by autologous patient neurode, tool There are altitude simulation and adaptability, induction obtains its size of action potential and supersonic frequency nonlinear correlation.At the same time, aforementioned Supersonic frequency size makes adaptive change with the electromyography signal that aforementioned pickoff electrode obtains, which makes myoelectricity MPF drop-out value reduces.Because of " logical or nothing " characteristic of multiple neuron membrane depolarizations, clinically it can be observed that above-mentioned induction The non-linear increase of current potential namely its be likely to occur do not follow supersonic frequency to adjust and the phenomenon that linear change.Control module pair The adjusting of supersonic frequency is carried out as unit of 0.1KHz, and the supersonic frequency adjusted every time keeps at least one more than the period, in week Period is every the above-mentioned MPF value of detection.

In relaxed mode 2-2, apply magnetostatic field (avoiding acting on user head), size 2.5T can massaged Bed (or left and right) direction setting up and down；Then select temperature change most visibility point as gradient magnetic according to the instruction of above-mentioned skin temperature Field action band center, applies gradient magnetic, size 100mT, switching rate 10-15mT/m.s (y circle).Under its effect, on It states tissue of the zone of action including nerve, muscle receptors and bioelectrical effect occurs to occur visually imperceptible random Then belly of muscle is shaken, and facilitates blood circulation and lactic acid metabolism, while generating more or less according to gradient magnetic switching rate difference Heat.The part that the heat of generation will lead to coating skin temperature allochroic paint occurs temperature and changes, and is reaching phase wherein included It will lead to phase-change material absorption heat liquefaction after becoming material threshold, to avoid skin thermal damage.Meanwhile operator can pass through The color of skin temperature allochroic paint monitors skin temperature.In the dwelling period of gradient magnetic, myoelectricity acquisition module is started to work the period When, above-mentioned phase-change material will also have an effect too low to avoid coated portion temperature, prevent skin, muscle due to cold and hot change Muscle tonue caused by changing causes electromyography signal error.

Electrocardiogram large sample analysis for different parting cervical spondylosis patients is the result shows that cervical spondylosis and electrocardiographic abnormality With larger correlation or even identity, therefore the neck heart syndrome that is otherwise known as.In the process for carrying out magnetic stimulation to peripheral nerve The bioelectricity of middle generation inevitably will partly overlap or even conflict with electrocardiosignal.Clinical data shows such case Particularly evident in patient with cervical Spondylopathy, the burst error of ultrasonic magnetic field therapeutic effect will significantly increase.If can be further Ground increases heart real time detection in the above-mentioned magnetic therapy module course of work, it will cuts for ultrasonic magnetic therapy and provides better opportunity and refer to Show.

Huo Dun (Holden) 2004 research shows that vascular wall in magnetostatic field can in body surface generate a potential difference, The induction field may influence propagation (the The sensitivity of the heart to static of electrocardio action potential Magnetic fields[J] .Progress in Biophysics&Molecular Biology, 2005,87 (2-3): 289_ 320.).For the ECG detectings results such as three existing frequently-used leads, five leads, 12 lead, magnetostatic field induced electricity The influence of gesture is mainly reflected in the deformation of T wave or delay.Magnetostatic field is treated in alleviation mode 2-1 for example of the present invention, because of magnetic field Intensity is smaller to be not enough to significantly affect electrocardio generation, but by detection and experimental result comparison still it can be seen that similar Interference of the bad potential difference for therapeutic effect.In order to avoid interference can for electrocardiogram equipment add reliable ground, filter and Metal casing etc..Further, electrocardiosignal can be made to realize the ultrasound in S wave triggering mode 2-1 by circuit.

And during the field variation of relaxed mode 2-2, the detection of electrocardiosignal tends to occur serious distortion, so such as What realizes that better magnetic therapy incision opportunity would be further desirable to the technical issues of solving.In " the abdomen that Hebei Normal University is carried out Formula breathe for Heart rate influences " experiment obtained in statistics indicate that it is subjective control abdominal respiration rhythm facilitate control heart rate In a relatively low and stable level.The correlative study of same Xi'an Communications University also indicates that heart rate and breathing can be accomplished Interaction, this will not be repeated here for coupled relation.In the present invention, lower heart rate is bioelectric to peripheral nerve dry for avoiding It is obvious advantageous for disturbing；Can there are an obvious loosening stage, the rank in the end of breath respiratory muscle of abdominal respiration simultaneously Section can be reached 6-8 seconds by the conscious extension of user.The gradient magnetic switching rate in control 2-2 massaging way is at this time Peak value will obtain better effect.Therefore breathing instruction device is further arranged in the present invention, uses the acousto-optic of any prior art Electricity etc. prompts means, such as buzzer or LED flash decorations.It is used to indicate the frequency that user carries out abdominal respiration, together When user enter steady respiratory state after cooperate gradient magnetic variation, make the expiration of magnetic field switching frequency and abdominal respiration Stage keeps synchronizing.Clinical trial shows that most of adults are able to maintain when cooperation breathing instruction device carries out abdominal respiration 5-7 respiratory rate per minute, while the lower heart rate level that heart rate will drop in its normal range (NR).Combined magnetic field is controlled at this time Therapeutic effect is significantly increased, and in treatment time isometric situation, the MPF value measured opposite can rise 1%-10% and differ.

Again further, increase drug adjuvant treatment effect in above-mentioned reduction system work process, by medication mould Block is realized, it is therefore intended that is promoted local location blood flow, is improved the remission effect of muscular tone.The drug uses this field Psoralen known to technical staff, promoting blood circulation proved recipe increase and decrease, are mixed into aforementioned after further grinding effective component after boiling purifies The position for receiving magnetic therapy is coated in skin temperature allochroic paint.Skin is penetrated into after the process said medicine of Neural stem cell is heated to realize Drug effect.

Specific embodiment

Backbone reduction system includes the physical therapy rack 31 as carrying user, which is equipped with corresponding to number of people face Opening breathes convenient for user's prostrate.Rack uses non-metallic material, avoids influencing electromagnetic curing therapeutic effect, and lower section is equipped with four The support post of band idler wheel.It is equipped with cyclic annular fence 32 around the rack 31, there is activity in corresponding user foot fence Railing, whole fence are in the openable and closable shape of the mouth as one speaks in one end.It is equipped with support arm 321 in the corresponding user's head position of fence 32, is being enclosed Column side corresponds to the support arm 322 that user's trunk is equipped with more or more.The support arm can be with multi-angle rotary, bending simultaneously And it can slide on fence to adapt to different location.Support arm material is using nonmetallic, and its end is equipped with fixing seat 323. Ultrasonic probe, infrared probe, gradient magnetic field coil etc. are detachably connected in the fixing seat of above-mentioned support arm.On a fence left side Side is equipped with magnetostatic field generator 324, provides magnetostatic field referring now to user's metastomium on rack 31 in fact.Size is specially 0.6-0.9T is realized by steady controllable current, and the various common techniques in this field can be used.In enclosing for corresponding user's head position It is equipped with magnetic shield panel 325 at column, uses the ferromagnetic material that magnetic conductivity is high, such as be made can be along the screen of fence slidable adjustment for silicon steel Shield plate, thickness is between 1-5mm.Foldable lid is overlying on user head effectively to avoid user's head after sliding into appropriate location Portion receives unnecessary magnetic stimulation.

It is removably fixed with plate circle or splayed coil 21 in the fixing seat of above-mentioned support arm 321, can be iron Wire-core coil or built-up coil.Coil diameter is between 9-20cm, preferably 12-15cm, and the peak magnetic field of generation is not less than 1T.It is passing through Hub of a spool is made to be less than 3.5cm away from user crown distance by adjusting support arm during cranium Neural stem cell.Changing currents with time produces Raw field frequency is greater than 1Hz, and the winding wire is connected to control device by the fixing seat on support arm 321.? Anode electrode 11 is arranged in the transcranial magnetic stimulation stage at user back or upper limb targeted muscles belly of muscle, at neural downlink tendon Cathode electrode 12 is set.Electrode uses graphite electrode, between the two away from 35mm or more.The above-mentioned collected signal of two electrodes is sent to Control device is analyzed after filter shape amplifies: being controlled when the first single-phase positive D wave received blocks Device carries out warning note, reminds the operator user not can be carried out any type of mechanical massage and stops further warp Cranium Neural stem cell carries out；It is normal in D wave, and there is delay and is greater than in the case of 2.5 times of ordinary duration in subsequent one group of positive I wave, warp Cranium Neural stem cell be normally carried out a cycle or detection I wave incubation period shorten after stop.A cycle can be recognized by control device To input, generally between 120s-600s.

The selection of above-mentioned targeted muscles can also can be used after skin temperature allochroic paint is observed according to user's readme It carries out.Specific practice are as follows: choosing palmityl alcohol, myristyl alcohol, procrypsis agent and color developing agent is raw material, and wherein procrypsis agent can choose temperature-sensitive Dye crystallization violet lactone CVL, color developing agent choose diphenol propane BPA, and two kinds of alcohol exist as solvent and proportion object.By solvent and Solute, which is poured into the container of heating water bath to stir enough one hour, obtains compound.Its discoloration depends on the matter of four kinds of substances Ratio is measured, when CVL: BPA: myristyl alcohol: for the mass ratio of palmityl alcohol at 1: 3.3: 41: 22, compound fusing point is minimum, and There is good discoloration between 33-40 degrees Celsius.Above-mentioned compound is uniformly mixed with common phase-change material, phase-change material Paraffin etc. can be chosen, by simply matching processing so that its phase transition temperature is at 40 degree or so.Mixed phase-change material and upper It states compound and is coated on user's readme affected part and strong side corresponding position.Whether there is or not obvious skin Wen Bianse for observation after parked 3 minutes Phenomenon is marked with surrounding skin significant difference or with the visibly different position in strong side.

Surface electromyogram signal pickoff electrode is set centered on mark point, and one group of three electrode 13 wherein put by neutral electrode Set in the voltage-neutral location nearest away from mark point, active measuring electrode then guarantee its line in parallel with muscle fibre main at mark point Trend, electrode long axis itself and muscle fibre are in the same direction, and two electrodes should be avoided be placed on tendon at this time at a distance of 2-2.5cm.Strong The same symmetrically placed one group of electrode 14 in side.The electrode sample frequency for detecting pain signal is 300Hz-500Hz, preferably 450Hz； Tired signal detection electrode setting sample frequency is 8-300Hz, preferably 20-100Hz, more preferably 50Hz.Common-mode rejection ratio Greater than 120dB, 1 μ V of sensitivity.Pickoff electrode measures fleshy exterior face electrical activity using active surface electrode, and conduction region diameter is in 6- Between 12mm.Electrode selects graphite electrode or Ti electrode.

The conducting wire drawn from two arrays of electrodes realizes that Fast Fourier Transform obtains its MPF value after passing through filter and amplification respectively. Thereafter two groups of data respectively enter the logic judgment unit 41 of control device.The Ipsilateral signal obtained in high frequency sampling time sequence into Enter pain signal and judges process, and the Ipsilateral signal obtained in low-frequency sampling timing enters low frequency and judges process.In each judgement The Matalab analyzer 42 of control device carries out frequency-domain analysis to it in process, first determines whether obtained in high frequency sampling time sequence MPF value is whether there is or not there is rapid decrease or flash phenomenon, and whether there is or not obvious to measure the corresponding median frequency slope (MPs) for judgment criteria Increase, slope value normal range (NR) should with reference to user's age, body fat, weight and strong side induction signal is made it is default, can also By carrying out adaptive learning acquisition to user's many experiments.The general MPs value is more than or equal to 60% i.e. it is believed that user Affected part muscle need to carry out physical therapy alleviation, into process 2-1.If MPF value obtained in high frequency sampling time sequence does not occur The case where above-mentioned rapid decrease, the MPF value that further analysis affected part low-frequency sampling obtains of analyzer 42, and also according to above-mentioned step Suddenly analysis comparison is carried out.MPs value is greater than 45% and the latent time of collected electromyography signal is combined to may determine that use at this time Person needs to carry out physical therapy and loosens, into process 2-2.

In mode 2-1, control device starts magnetostatic field generator 324 and applies magnetostatic field, and size 0.6-0.9T's is magnetostatic Field is applied at user's trunk, especially backbone；Setting region of insonation at the 5-10cm of backbone side is traced back in mark point；It is logical It crosses ultrasonic probe and applies ultrasound, ultrasound convergence the depth 0.8-2.5cm, frequency 0.3-1.0MHz, power 1mW/cm²；It is used The energy converter of ultrasonic probe is close to skin, energy converter effective area 10mm × 8mm, longitudinally perpendicular in human spine direction.Ultrasound Correspond to the convergent point that 1 square centimeter area is formed substantially at neuromere in subcutaneous tissue, at this in nerve fiber cell wall with Intracytoplasmic charged particle can vibrate, and lead to cell membrane depolarization according to Hall effect.Action potential will conduct To corresponding skeletal muscle, cause slightly to twitch or tremble.At the same time, aforementioned.Supersonic frequency size is obtained with aforementioned pickoff electrode Electromyography signal make adaptive change, which makes the MPF drop-out value of myoelectricity reduce or in other words make MPs value " raising ".Every work a cycle control device stops magnetic field function, into surface electromyogram signal acquisition timing.Operating mode 2- Enter high frequency sampling time sequence after 1, the skin surface electromyography signal of pickup repeats the above steps again.Until the MPF that measures or MPs value reaches preset standard.

In mode 2-2, apply magnetostatic field (avoiding acting on user head), size 2.5T can be on a massage bed left side Right direction setting；Then select temperature change most visibility point as in Actions of Gradient Magnetic Field band according to the instruction of above-mentioned skin temperature The heart namely the gradient coil center of circle are aligned the position, apply gradient fields, size 100mT, switching rate 10-15mT/m.s (y Circle).Gradient coil is arranged on one of aforementioned support arm.

Under the Actions of Gradient Magnetic Field, bioelectricity occurs for tissue of the above-mentioned zone of action including nerve, muscle receptors Effect to by naked eyes it is imperceptible it is random in the form of realize belly of muscle shake.Clinical trial show this promoting blood circulation and It additionally aids the fatigue recovery of corresponding nerve pathway after lactic acid metabolism, while generating according to gradient magnetic switching rate difference or more Or few heat.The part that the heat of generation will lead to coating skin temperature allochroic paint occurs temperature and changes, and wherein includes reaching Phase-change material threshold value after will lead to phase-change material absorb heat liquefaction, to avoid skin thermal damage.Meanwhile operator can be with Skin temperature is monitored by the color of skin temperature allochroic paint.In the dwelling period of gradient magnetic, myoelectricity acquisition module is started to work When the period, above-mentioned phase-change material will also undergo phase transition release heat it is too low to avoid coated portion temperature, prevent skin, flesh Meat muscle tonue as caused by cold and hot variation causes electromyography signal error.Gradient magnetic switching rate size is obtained with aforementioned pickoff electrode To electromyography signal make adaptive change, which makes the MPF drop-out value of myoelectricity reduce or in other words make MPs value " raising ".Every work a cycle control device stops magnetic field function, into surface electromyogram signal acquisition timing.The difference is that work Enter low-frequency sampling timing after operation mode 2-2, the signal of pickup repeats the above steps again, until MPF or MPs value reaches pre- Bidding is quasi-.

Wherein the gradient magnetic field coil is by being arranged figure-eight coil on aforementioned support arm holders, the coil upper half A 0 is fixed in fixing seat, and lower half 0 setting is below aforementioned rack.Upper lower coil is opposite to be constituted, and entire coil can follow Support arm is moved forward and backward to adapt to the variation of different location.

Infrared skin temperature monitoring probe can further be added to prevent scald.The infrared radiation thermometer uses This field common technique can be realized, and monitoring range is between 30-45 degrees Celsius.It is solid that its detecting head is mounted on aforementioned support arm In reservation, it is electrically connected with control device.By presetting early warning temperature in control device, such as 41 degrees Celsius (need to consider herein The specific selection of phase-change material), Lai Shixian prevents scald or unexpected generation for the temperature pre-warning of monitoring area.

Further in order to avoid in mode 2-1 magnetostatic field generate the mutual of electric potential field and electrocardio action potential in vascular wall It influences, it can be using introducing electrocardioscanner 61.It, which uses the modes such as three common leads, five leads or 12 lead to detect, makes User's electrocardio.In order to avoid interference using the modes such as reliable ground, filter and outer cover metal-coating to electrocardioscanner 61 into Row protection.The starting of electrocardio S wave triggering ultrasound can also be realized using detection trigger circuit.Namely increase on electrocardioscanner If related circuit: ECG signal sampling circuit 62 realizes the amplification to electrocardiosignal, and signal band can in 1-2KHz, amplification factor With adjustment；S wave detecting circuit 63 is made of follower, QRS filter, whole wave circuit, peak-holding circuit and comparator.Electrocardio Figure output signal, which is converted to be input in monostable flipflop after the whole wave of voltage signal, detects S wave, and obtains S wave lock-out pulse Signal.Driving circuit is triggered in the rising edge of S wave, realizes the starting for ultrasonic signal.Evaded out based on the trigger circuit The R wave of heart action potential acts on, to reduce influencing each other for the two.Further, trigger circuit is not direct and starts Circuit is connected and is connect by control module with start-up circuit.At this time after obtaining rising edge trigger signal, control module should Signal is temporary, just starts ultrasonic signal after obtaining next trigger signal；Above-mentioned temporary behavior can effectively reduce periphery mind The refractory period of warp is reacted, and treatment effective time is increased.It can also be further arranged according to actual effect and keep in two or more triggerings Just awaiting a favorable opportunity after signal drives ultrasound circuitry to work.

Further in order to realize better magnetic therapy incision opportunity problem in mode 2-2.In fence close to user Head position adds a buzzer or similar warning means.The buzzer is electrically connected control device and by its management, for instructing User carries out the frequency of abdominal respiration, while cooperating the variation of gradient magnetic after user enters steady respiratory state, makes Magnetic field switching frequency is synchronous with the holding of the expiration phase of abdominal respiration.Specifically buzzer, which sounds, prompts user's air-breathing, control Device processed buzzer sound control between 3s-6s gradient magnetic field coil switching rate be at least held in its peak value 80% it On.It is 5-7 times per minute that clinical trial shows that most of adults are able to maintain when cooperation breathing instruction device carries out abdominal respiration Respiratory rate, while the lower heart rate level that heart rate will drop in its normal range (NR).Combined magnetic field therapeutic effect has aobvious at this time It writes and improves, in treatment time isometric situation, the MPF value measured opposite can rise 1%-10% and differ.

Again further, increase drug adjuvant treatment effect in above-mentioned reduction system work process, by medication mould Block is realized, it is therefore intended that is promoted local location blood flow, is improved the remission effect of muscular tone.The drug uses this field Psoralen known to technical staff, promoting blood circulation proved recipe increase and decrease, are mixed into aforementioned after further grinding effective component after boiling purifies The position for receiving magnetic therapy is coated in skin temperature allochroic paint.Skin is penetrated into after the process said medicine of Neural stem cell is heated to realize Drug effect.Specific drug component is following (mass ratio): Herba Epimedii 5, the rhizome of davallia 21, radix achyranthis bidentatae 6, safflower 1, radix saposhnikoviae 9, Moschus 1, mountain paint 2, Dragon's blood 11, psoralea corylifolia 3, amber 4, Rhizoma Chuanxiong 10, Rhizoma Et Radix Notopterygii 2.The drug ingedient can also be individually coated with after removing skin temperature allochroic paint In affected part, temperature monitoring is completed by aforementioned infrared probe completely at this time.Aerogel dressing cooperation can also be added in use process；? Even spread said medicine coating in medical aseptic transparent aquagel dressing layer；Cutting out dressing layer is specific shape, is laid in ridge Column two sides main muscle group, such as erector spinae, multifidus etc. are not limited to specific magnetic therapy position；Need cooperation corresponding after coating simultaneously The mechanical stretch effect of muscle group is realized by adding upper limb mechanical stretch bar；The stayed pole is set to massage platform user Head side, height are slightly above the user back of prostrate；Direction of draw is parallel to the platform, and force direction is far from human body To realize the drawing to user's upper limb；Drawing is controlled by control module, and frequency is between 5-15 times per minute.Further , drawing can be matched with abdominal respiration frequency.Specifically, buzzer sound prompt user breathe after pull, lead Pull and support it is 4-8 seconds continuous after loosen；User is disappeared using traction force to be indicated as exhaling.

The common single-chip microcontroller in this field can be used in foregoing control device, field-programmable gate circuit or microcomputer etc. are realized, With the use of keypad or conventional keypad as input unit.

Above-described embodiment is used as just technical solution of the present invention explanation, should not understand that it protects model as limiting It encloses.Those skilled in the art on the basis of the present invention done any improvement for not departing from present inventive concept or remodeling without departure from this Invention protection scope.

Claims

1. a kind of spine recovering system comprising infrared skin temperature detection device, the backbone reduction system include:

Checking with EMG method module (1), magnetic field module (2), massage module (3), control module (4), display module (5) and electrocardio mould Block (6)；The wherein checking with EMG method module real-time detection human body surface myoelectric, and classified according to myoelectricity level and feature, Muscle tonue caused by can lacking of proper care to user's bone injury, lactic acid metabolism according to the classification and spasm and external force or psychology are led The muscular tone of cause distinguishes；The classification results that the control module is sent according to checking with EMG method module enter it is default alleviate by Mode of rubbing (2-1) or relaxing massage mode (2-2)；Infrared skin temperature detection arrangement monitors range is between 30-45 degrees Celsius；It is infrared Where detecting head is mounted on patient on the support arm holders of platform, it is electrically connected with control device；By default in control device Early warning temperature, temperature pre-warning of the Lai Shixian for monitoring area；When detecting position and reaching early warning temperature, control device is interrupted each Driving circuit is simultaneously alarmed to prevent unexpected generation；Skin temperature allochroic paint is used to smear patient's readme affected part simultaneously before placing electrode Extend to backbone side and smear, which can effectively identify body surface temp different, influence blood in muscular tone, spasm etc. The logical position of liquid stream and surrounding and strong side form sharp contrast；Have on the skin significantly lower than strong side and peripheral part Low temperature point makes label；

It is characterized by: the infrared skin temperature detection device is adapted to detect for the variation of skin temperature caused by above-mentioned massaging way；On State alleviate massage mode (2-1) in where patient platform up and down direction apply magnetostatic field, size 0.6-0.9T；In above-mentioned discoloration The mark that skin thermo-paint indicates traces back backbone side, longitudinally perpendicular to apply ultrasound in human spine direction；Ultrasound convergence depth 0.8-2.5cm, frequency 0.2-1MHz, power 1mW/cm²；Transducer probe effective area 10mm × 8mm is close to skin, convergence Put the convergence region that corresponding neurode under the skin forms about 1 square centimeter；The convergence region causes in corresponding nerve fiber Cell membrane depolarization, the action potential of generation make it dominate skeletal muscle generation slight jitter；In ultrasonication interval time, Aforementioned checking with EMG method module continues to be picked up myoelectricity near mark point and feeds back control module；Control module is anti-by this Feedback signal makes adaptivity adjustment to above-mentioned supersonic frequency size, and adjustment direction is the middle position that electromyography signal detection module obtains Frequency slope MPs value was increased relative to the record value that electromyography signal detection module in a upper duty cycle obtains.