CN204995999U - Automatic trailing type magnetic field stimulator - Google Patents
Automatic trailing type magnetic field stimulator Download PDFInfo
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- CN204995999U CN204995999U CN201520697570.0U CN201520697570U CN204995999U CN 204995999 U CN204995999 U CN 204995999U CN 201520697570 U CN201520697570 U CN 201520697570U CN 204995999 U CN204995999 U CN 204995999U
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Abstract
The utility model discloses an automatic trailing type magnetic field stimulator, including base, hood, be provided with the fixing base in the base, fixing base below is provided with the connection pad, and the connecting plate bottom is provided with the driven plate, the driven plate, including annular fluted disc, annular fluted disc internal chiasma is provided with first rib, and the center department of driven plate is provided with the perpendicular drive device, and the symmetry is provided with the push rod motor on the first rib, is provided with the push rod in the push rod motor, near driven plate is provided with initiative dish, initiative dish and driven plate meshing. Driven plate below is provided with the hood, and the hood both sides are provided with a set of induction coil at least, and the induction coil symmetric distribution is at brain motor area or prefrontal outer region, and the hood bottom still is provided with distance sensor, the hood bottom also the symmetry be provided with distance sensor. The utility model discloses improve the inconvenient shortcoming of current magnetic field stimulator treatment position adjustment, had fine practicality.
Description
Technical field
This utility model relates to a kind of magnetic stimulation device for the treatment of for human central nervous and peripheral nerve stimulation, Neuro electromyograph, rehabilitation function of nervous system, nervus motorius, especially a kind of trailing type magnetic field stimulator automatically of design.
Background technology
Nervous system disease, particularly the electrophysiological disease of nervous system is the disease that morbidity is higher at present, as epileptics etc. in the past people be by rule of thumb or detect the region of disease of this type of disease with electrical stimulation method, but electricity irritation can bring sense of discomfort, and accompanied by tissue damage.1985, Barker time is proposed a kind of new equipment-transcranial magnetic stimulation device beating the world, it is according to electromagnetic induction principle, the electric current of capacitor is discharged in one group of coil, in human nerve tissue, induction field is produced by stimulating coil, thus inducing neural reaction potential, detect nervous function.
Transcranial magnetic stimulation technology (TMS) is a kind of painless, green Therapeutic Method.Magnetic field can stimulate to cerebral cortex through skull undampedly.Neural stem cell is a kind of physical stimulation form, utilize changing currents with time to flow into coil, when producing high strength, become pulsed magnetic field, time become pulsed magnetic field generation induction field and faradic current in tissue, it is excited that faradic current makes some irritated tissue produce, and reaches disease therapy, improves the effect of function of organization.Along with the progress of technology, the transcranial magnetic stimulation with continuously adjustabe repetitive stimulation occurs, and obtains increasing accreditation at clinical psychosis, sacred disease and rehabilitation field.
Transcranial magnetic stimulation instrument on the market only has a kind of mode of operation mostly, can only carry out single-point treatment and adjust stimulation point very inconvenient; During use, patient lies flat on the bed, magnetic field stimulator is aimed at the position needing treatment, then by fixed arm, magnetic field stimulator is fixed, when needing to change treatment position, need to re-start location, operation bothers, if patient changes posture a little very much, or health departs from magnetic field stimulator a little, therapeutic effect can be had a greatly reduced quality.
Utility model content
This utility model object is to provide a kind of trailing type magnetic field stimulator automatically, and to solve, existing magnetic field treatment device can only carry out single-point treatment mostly, stimulation sites adjusts inconvenience, magnetic field stimulator can not follow the technical problems such as patient's posture adjusts automatically, therapeutic effect is not ideal enough.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of trailing type magnetic field stimulator automatically, comprises base, head-shield; Be provided with holder in described base, be provided with terminal pad below holder, described terminal pad top is provided with round boss, and round boss is arranged with bearing, and on holder, correspondence is provided with bearing placing trough, is provided with capping bottom bearing; Terminal pad bottom symmetrical is provided with connecting plate, and connecting plate is connected with clutch plate;
Described clutch plate, comprises annular fluted disc, and arranged in a crossed manner in annular fluted disc have the first rib, and the center of clutch plate is provided with vertical drive, the first rib is symmetrically arranged with push-rod electric machine, is provided with push rod in push-rod electric machine; Be provided with driving disc spacing pressing near clutch plate, driving disc spacing pressing engages with clutch plate, and driving disc spacing pressing circle centre position is provided with driving disc spacing pressing drive motors;
Be provided with head-shield below described clutch plate, head-shield top is provided with head-shield adjustment circle; Described head-shield adjustment circle, comprise adjustment ring, arranged in a crossed manner in adjustment ring have the second rib, and the second rib infall is provided with swinging axle, swinging axle two ends by connecting plate and vertical drive hinged; Adjustment ring inwall is provided with the swing seat that push rod matches, and the push rod end of swing seat and push-rod electric machine is hinged;
Described head-shield both sides are at least provided with one group of induction coil, and induction coil is symmetrically distributed in brain motor region or prefrontal lobe LHA, is also provided with range sensor bottom head-shield, also symmetrically bottom head-shield are provided with range sensor.
As preferably, described vertical drive, comprise slide, slide is symmetrically arranged with line slideway, slide center is provided with leading screw, line slideway and leading screw wears and is equipped with slide block, slide block is provided with tapped retainer ring, retainer ring and leading screw screw, and one end of leading screw is provided with vertical driving motor.
As preferably, described head-shield top is also provided with induction coil.
As preferably, described induction coil is annular or 8-shaped.
As preferably, between described base and head-shield, be also provided with ripple bourdon tube.
As preferably, described automatic trailing type magnetic field stimulator, also comprises controller, and described driving disc spacing pressing drive motors, vertical drive, push-rod electric machine, induction coil, range sensor are all connected with controller.
This automatic trailing type magnetic field stimulator, according to the position of patient, head-shield can be fallen fast, when head-shield is soon close to patient head, slow decline, and under the drive of range sensor and push-rod electric machine, head-shield can be finely tuned, even if patient's stance adjustment, rotate health etc., head-shield also can adjust position in time, to fit with therapentic part, ensures the effect of magnetic field treatment.This utility model improves the inconvenient shortcoming of existing magnetic field stimulator position adjustment, has good practicality.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the sectional view of Fig. 1;
Fig. 3 is the generalized section of A-A in Fig. 2;
Fig. 4 is the generalized section of B-B in Fig. 2;
Fig. 5 is a kind of structural representation of induction coil;
Fig. 6 is the another kind of structural representation of induction coil.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, be clearly and completely described the technical scheme in this utility model embodiment, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
Fig. 1 is structural representation of the present utility model, Fig. 2 is the sectional view of Fig. 1, and Fig. 3 is the generalized section of A-A in Fig. 2, and Fig. 4 is the generalized section of B-B in Fig. 2, Fig. 5 is a kind of structural representation of induction coil, and Fig. 6 is the another kind of structural representation of induction coil.
As seen from the figure, this automatic trailing type magnetic field stimulator, comprises base 1, head-shield 4, induction coil 6, controller 7 etc.Holder 11 is provided with in its base 1, be provided with terminal pad 12 below holder 11, terminal pad 12 top is provided with round boss 13, round boss 13 is arranged with bearing 14, on holder 11, correspondence is provided with bearing placing trough 15, is provided with capping 16 bottom bearing 14; Terminal pad 12 bottom symmetrical is provided with connecting plate 17, and connecting plate 17 is connected with clutch plate 2.
Clutch plate 2, comprises annular fluted disc 21, and arranged in a crossed manner in annular fluted disc 21 have the first rib 22.The center of clutch plate 2 is provided with vertical drive 3.Vertical drive 3, comprise slide 31, slide 31 is symmetrically arranged with line slideway 32, slide 31 center is provided with leading screw 33, line slideway 32 and leading screw 33 wear and is equipped with slide block 34, slide block 34 is provided with tapped retainer ring 35, retainer ring 35 and leading screw 33 screw, and one end of leading screw 33 is provided with vertical driving motor 36.
First rib 22 is symmetrically arranged with push-rod electric machine 23, in push-rod electric machine 23, is provided with push rod 24.Be provided with driving disc spacing pressing 25 near clutch plate 2, driving disc spacing pressing 25 engages with clutch plate 2, and driving disc spacing pressing 25 circle centre position is provided with driving disc spacing pressing drive motors 26.Driving disc spacing pressing can drive clutch plate to rotate, thus drives rotating head cover, can change the position of magnetic field treatment.
Be provided with head-shield 4 below clutch plate 2, between base 1 and head-shield 4, be also provided with ripple bourdon tube 5.Head-shield 4 top is provided with head-shield adjustment circle 41.Head-shield adjustment circle 41, comprise adjustment ring 42, arranged in a crossed manner in adjustment ring 42 have the second rib 43, second rib 43 infall to be provided with swinging axle 44, and swinging axle 44 two ends are hinged by connecting plate 45 and vertical drive 3.Adjustment ring 42 inwall is provided with the swing seat 46 that push rod 24 matches, and swing seat 46 is hinged with push rod 24 end of push-rod electric machine 23.Push-rod electric machine can adjust the angle of head-shield adjustment circle, and what itself and patient head were fitted is more accurate, and when patient head swings, head-shield also can and then swing.Regulating the speed of push-rod electric machine is 3mm/s-18mm/s, can carry out the fine setting of angle.
Head-shield 4 both sides are at least provided with one group of induction coil 6 (being preferably two groups), induction coil 6 is symmetrically distributed in brain motor region or prefrontal lobe LHA, also be provided with range sensor 47 bottom head-shield 4, also symmetrically bottom head-shield 4 be provided with range sensor 47.Head-shield 4 top is also provided with induction coil 6.Induction coil 6 is annular or 8-shaped.
Above-mentioned driving disc spacing pressing drive motors 26, vertical drive 3, push-rod electric machine 23, induction coil 6, range sensor 47 are all connected with controller 7.
When using this automatic trailing type magnetic field stimulator, because there is individual variation, head be carried out and accurately locate and measure movement threshold.Measure movement threshold mainly in M1 district, the motor cortex region of supervisor's hand activities is carried out (C3 moves forward 0.5-1cm scope), and forehead blade back exterior lateral area measures threshold region shifted forward 5cm position.Nose pillow line is tuberosity line after the nasion to pillow, temporo top line is two ear Qianmens (zygomatic arch distal tip place) line, nose pillow line and temporo top line cross point are Cz point, move after moving 1cm and frame upper limb after Cz point and be the projection of Rolandic fissure at brain body surface with trichion place line, shifted forward 1cm is M1 district, i.e. threshold measurement region.Record corresponding Evoked ptential by threshold measurement (cause respective target flesh in cephalization hands movement region and produce composite motor potentials), the stimulus intensity of coil is set according to Evoked ptential, the personal information of patient and therapeutic scheme can be stored in the controller, when needs are treated, directly read the characteristic parameters such as the treatment position three-dimensional coordinate of this user, magnetic stimulation intensity and time.
Should from trailing type magnetic field stimulator, can enough according to physical location and the stimulation sites of patient, fall head-shield fast, at head-shield soon close to (about during 5cm) during patient head, slow decline, induction coil Hui M1 district carries out threshold test, head-shield can rotate under the driving of driving disc spacing pressing, the rotation of certain amplitude is carried out under the drive of push-rod electric machine, accurately to measure threshold value, select different point of care according to the situation of patient after measuring threshold value, the magnetic field point of maximum intensity of stimulating coil is mated with point of care.Under the drive of range sensor and push-rod electric machine, head-shield can carry out head and follow, even if patient's stance adjustment, rotate health etc., head-shield also can adjust position in time, to carry out servo-actuated with therapentic part, ensures the optimum efficiency of magnetic field treatment.
Finally, it should be pointed out that above detailed description of the invention is only the more representational example of this utility model.Obviously, this utility model is not limited to above-mentioned detailed description of the invention, can also have many distortion.Every above detailed description of the invention is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all should think and belong to protection domain of the present utility model.
Claims (6)
1. an automatic trailing type magnetic field stimulator, comprises base, head-shield; It is characterized in that being provided with holder in described base, be provided with terminal pad below holder, described terminal pad top is provided with round boss, and round boss is arranged with bearing, and on holder, correspondence is provided with bearing placing trough, is provided with capping bottom bearing; Terminal pad bottom symmetrical is provided with connecting plate, and connecting plate is connected with clutch plate;
Described clutch plate, comprises annular fluted disc, and arranged in a crossed manner in annular fluted disc have the first rib, and the center of clutch plate is provided with vertical drive, the first rib is symmetrically arranged with push-rod electric machine, is provided with push rod in push-rod electric machine; Be provided with driving disc spacing pressing near clutch plate, driving disc spacing pressing engages with clutch plate, and driving disc spacing pressing circle centre position is provided with driving disc spacing pressing drive motors;
Be provided with head-shield below described clutch plate, head-shield top is provided with head-shield adjustment circle; Described head-shield adjustment circle, comprise adjustment ring, arranged in a crossed manner in adjustment ring have the second rib, and the second rib infall is provided with swinging axle, swinging axle two ends by connecting plate and vertical drive hinged; Adjustment ring inwall is provided with the swing seat that push rod matches, and the push rod end of swing seat and push-rod electric machine is hinged;
Described head-shield both sides are at least provided with one group of induction coil, and induction coil is symmetrically distributed in brain motor region or prefrontal lobe LHA, is also provided with range sensor bottom head-shield, also symmetrically bottom head-shield are provided with range sensor.
2. automatic trailing type magnetic field stimulator according to claim 1, it is characterized in that described vertical drive, comprise slide, slide is symmetrically arranged with line slideway, slide center is provided with leading screw, line slideway and leading screw wears and is equipped with slide block, slide block is provided with tapped retainer ring, retainer ring and leading screw screw, and one end of leading screw is provided with vertical driving motor.
3. automatic trailing type magnetic field stimulator according to claim 1, is characterized in that described head-shield top is also provided with induction coil.
4. automatic trailing type magnetic field stimulator according to claim 1, is characterized in that described induction coil is for annular or 8-shaped.
5. automatic trailing type magnetic field stimulator according to claim 1, is characterized in that also being provided with ripple bourdon tube between described base and head-shield.
6. automatic trailing type magnetic field stimulator according to claim 1, it is characterized in that described automatic trailing type magnetic field stimulator, also comprise controller, described driving disc spacing pressing drive motors, vertical drive, push-rod electric machine, induction coil, range sensor are all connected with controller.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520697570.0U CN204995999U (en) | 2015-09-10 | 2015-09-10 | Automatic trailing type magnetic field stimulator |
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| CN201520697570.0U CN204995999U (en) | 2015-09-10 | 2015-09-10 | Automatic trailing type magnetic field stimulator |
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| CN204995999U true CN204995999U (en) | 2016-01-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632285A (en) * | 2020-05-28 | 2020-09-08 | 杜颖 | Joint gout treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632285A (en) * | 2020-05-28 | 2020-09-08 | 杜颖 | Joint gout treatment device |
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