CN108144187A - The magnetic field stimulator of butterfly-type stimulating coil and its composition - Google Patents
The magnetic field stimulator of butterfly-type stimulating coil and its composition Download PDFInfo
- Publication number
- CN108144187A CN108144187A CN201711420800.9A CN201711420800A CN108144187A CN 108144187 A CN108144187 A CN 108144187A CN 201711420800 A CN201711420800 A CN 201711420800A CN 108144187 A CN108144187 A CN 108144187A
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- CN
- China
- Prior art keywords
- coil
- butterfly
- type stimulating
- stimulating coil
- straightway
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N2/00—Magnetotherapy
- A61N2/02—Magnetotherapy using magnetic fields produced by coils, including single turn loops or electromagnets
Abstract
The invention discloses butterfly-type stimulating coils, solve the technical issues of prior art Distribution of Magnetic Field is bad, and the magnetic line of force is not enough concentrated.Butterfly-type stimulating coil, including left coil and right coil, left coil and right coil are bonded to each other and are interconnected, and for left coil with being equipped with straightway close to the side of right coil, right coil also is provided with straightway close to the side of left coil.The straightway of the straightway of left coil and right coil is mutually parallel.Through the above technical solutions, the problems of the prior art can be solved well.
Description
Technical field
The invention belongs to medical instruments, and in particular to a kind of butterfly-type stimulating coil and its magnetic field stimulator of composition.
Background technology
In transcranial magnetic stimulation field, magnetic field stimulator is directly adjacent to and acts on human body, and stimulating coil is magnetic field stimulator
The critical component of the inside, effect is by powerful pulse current, generates powerful alternating magnetic field, so as in close human body
Generate induction field in tissue, induce nerves reaction current potential, stimulation local nerve cell depolarization cause nerve action potential from
And excited or depression effect is generated, so as to generate the biochemical reactions of some row, reach the function of detection or treatment.
Influence of its technology requirement to therapeutic effect is mainly at three aspects：1. focusing effect, accurate positioning；2. stimulation is deep
Degree, for the tissue of depths, still there is good effect；3. stimulus intensity enhances, for the high crowd of threshold value comparison and
Tissue still has good effect.
The stimulating coil in industry is divided to two kinds by shape at present：Round and " 8 " font, and there is deficiencies for both of which.Circle
Shape stimulating coil as shown in Figure 1, focusing effect is bad, positioning is inaccurate, it is impossible to diagnosis and precisely treatment well.Such as Fig. 2 institutes
Show, outer image " 8 " word of " 8 " font, only simple two circles are stitched together, and focusing effect is slightly better, but still
So insufficient, effect promoting is seldom.
Invention content
The first object of the present invention is to provide butterfly-type stimulating coil, has that Distribution of Magnetic Field is more preferable, and the magnetic line of force is more concentrated
The advantages of, improve focusing effect so that positioning is more accurate.
The second object of the present invention is to provide the magnetic field stimulator of butterfly-type stimulating coil composition, be conducive to find lesion and
Precisely treatment；It stimulates depth deeper, for the tissue of higher depth, still there is good effect；Since the magnetic line of force more collects
In, corresponding stimulus intensity is strengthened, and lesion difficult to treat becomes easy before very much.Due to accurate positioning, medical matters are improved
The working efficiency of personnel, while also improve therapeutic effect.
To achieve these goals, the technical solution that the present invention takes is as follows：
Butterfly-type stimulating coil, including left coil and right coil, left coil and right coil are bonded to each other and are interconnected, left coil
With being equipped with straightway close to the side of right coil, right coil also is provided with straightway close to the side of left coil.The straight line of left coil
The straightway of section and right coil is mutually parallel.
As a kind of preferred embodiment, left coil and right coil are exhausted for flat enameled wire/litz wire/circle enameled wire/tri- layer
Edge line/gum copper foil/tubing/electric wire coiling forms.
As a kind of preferred embodiment, including insulation crust, butterfly-type stimulating coil, trigger button, cooling device；The work of insulation crust
Make to be equipped with butterfly-type stimulating coil in region, trigger button is equipped in the hand-held region of insulation crust for controlling butterfly-type stimulating coil
Whether it is powered, the cooling device for cooling down to butterfly-type stimulating coil is additionally provided in the working region of insulation crust.
As a kind of preferred embodiment, the cooling device is fan.
As a kind of preferred embodiment, the cooling device is the conduit for being passed through cooling flow media.
Compared with prior art, the present invention it has the following advantages：
The focusing effect of magnetic field stimulator is improved, the magnetic line of force is made more to concentrate, the effect of butterfly-type stimulating coil is stimulated than 8 fonts
The effect of coil is much better.Positioning is more accurate, is conducive to find lesion and precisely treatment；Stimulate depth deeper, for relatively deep
The tissue at place still has good effect；Since the magnetic line of force is more concentrated, corresponding stimulus intensity is strengthened, before very much
Lesion difficult to treat becomes easy.Due to accurate positioning, the working efficiency of medical worker is improved, while also improves treatment
Effect.
Description of the drawings
Fig. 1 is the structure diagram of round stimulating coil.
Fig. 2 is the structure diagram of 8 font stimulating coils.
Fig. 3 is the first structure diagram of butterfly-type stimulating coil.
Fig. 4 is second of structure diagram of butterfly-type stimulating coil.
Fig. 5 is the third structure diagram of butterfly-type stimulating coil.
Fig. 6 is the 4th kind of structure diagram of butterfly-type stimulating coil.
Fig. 7 is a kind of structure diagram of magnetic field stimulator.
Fig. 8 is another structure diagram of magnetic field stimulator.
Fig. 9 is the butterfly-type stimulating coil of the identical winding number of turns and the Distribution of Magnetic Field comparison diagram of 8 font coils.
Wherein, reference numeral is as follows：1- butterfly-type stimulating coils, 2- insulation shells, 3- trigger buttons, 4- fans A, 5-
Fan B, 6- conduit A, 7- conduit B.
Specific embodiment
The defects of it is an object of the invention to overcome the prior art, provides butterfly-type stimulating coil and its magnetic stimulation of composition
Device is described in further detail the present invention with reference to embodiment.
Embodiment 1
Butterfly-type stimulating coil 1, including left coil and right coil, left coil and right coil are bonded to each other and are interconnected, left coil
With being equipped with straightway close to the side of right coil, right coil also is provided with straightway close to the side of left coil.The straight line of left coil
The straightway of section and right coil is mutually parallel.Butterfly-type coil is integrally formed by conducting wire winding and is made.
As shown in figure 3, as a kind of preferred embodiment, left coil and right coil can be approximate half-circular.
As shown in figure 4, as another preferred embodiment, left coil and right coil can be subtriangular.
As shown in figure 5, as another preferred embodiment, left coil and right coil can be approximate ellipsoidal.
As shown in fig. 6, as another preferred embodiment, left coil and right coil can be squarish.
As a kind of optimal technical scheme, the width of butterfly-type stimulating coil 1 is in 5 ~ 40cm.
Wherein, the conducting wire of coiling butterfly-type stimulating coil 1 can be flat enameled wire, litz wire, round enameled wire, three layers absolutely
Edge line, gum copper foil, tubing, electric wire etc. any one.
Wherein, stimulating coil can be single layer coil, can also be the spiral shell that multi-layer conductor leads are entwined as shown in Fig. 3 ~ 6
Structure is revolved, when being wound for multi-layer conductor leads, the maximum number of turns is no more than 100 circles.
Fig. 9 is the Distribution of Magnetic Field of the 8 font coil of Fig. 3 structure proximates semicircular and Fig. 2 structures of the identical winding number of turns,
Wherein solid line characterization semicircular, dotted line characterize 8 font coils.
As shown in fig. 7, butterfly-type stimulating coil 1 form magnetic field stimulator, including butterfly-type stimulating coil 1, insulation crust 2,
Fan A4, fan B5, trigger button 3.
The butterfly-type stimulating coil 1 is arranged in the working region of insulation crust 2, in the working region of insulation crust 2
Both sides further respectively have fan A4 and fan B5 and are respectively facing above-mentioned left stimulating coil and above-mentioned right stimulating coil.
The hand-held region of insulation crust 2 is equipped with trigger button 3.Turn to two interfaces of the conducting wire of butterfly-type stimulating coil 1
It is connected with power supply.Above-mentioned left coil is also additionally connected with right coil with conducting wire, and this conducting wire is equipped with above-mentioned trigger button 3, is used
Whether it is powered in control butterfly-type stimulating coil 1, this structure does not elaborate for the prior art.
In the present embodiment, power supply can be battery supply and charge power supply or external power supply.
In the present embodiment, butterfly-type stimulating coil preferably winds 26 circles.
Fan for cooling, it is of low cost, it is simple in structure.
Embodiment 2
The present embodiment and embodiment 1 difference lies in, as shown in figure 8, the magnetic field stimulator that butterfly-type stimulating coil 1 is formed, including
Butterfly-type stimulating coil 1, insulation crust 2, conduit A6, conduit B7, trigger button 3.
Conduit A6, conduit B7 one end stretch into the working region of insulation crust 2, the other end is hand-held from insulation crust 2
End is stretched out so that 2 interior energy of insulation crust reduces by 1 temperature of butterfly-type stimulating coil with carrying out heat exchange outside insulation crust 2.
According to above-described embodiment, the present invention can be realized well.What deserves to be explained is before based on said structure design
It puts, to solve the technical issues of similary, even if some made in the present invention are used without substantive change or polishing
Technical solution essence still as the present invention, therefore it should also be as within the scope of the present invention.
Claims (5)
1. butterfly-type stimulating coil, including left coil and right coil, left coil and right coil are bonded to each other and are interconnected, special
Sign is that for left coil with being equipped with straightway close to the side of right coil, right coil also is provided with straightway close to the side of left coil.
The straightway of the straightway of left coil and right coil is mutually parallel.
2. butterfly-type stimulating coil according to claim 1, which is characterized in that left coil and right coil for flat enameled wire/
Litz wire/circle enameled wire/three layer insulation wire/gum copper foil/tubing/electric wire coiling forms.
3. the magnetic field stimulator that the butterfly-type stimulating coil according to claim 1 ~ 2 is formed, which is characterized in that outer including insulating
Shell, butterfly-type stimulating coil, trigger button, cooling device；Butterfly-type stimulating coil is equipped in the working region of insulation crust, insulation is outer
Trigger button is equipped in the hand-held region of shell for controlling whether butterfly-type stimulating coil is powered, in the working region of insulation crust also
Equipped with the cooling device for cooling down to butterfly-type stimulating coil.
4. butterfly-type stimulating coil according to claim 3, which is characterized in that the cooling device is fan.
5. butterfly-type stimulating coil according to claim 3, which is characterized in that the cooling device is for being passed through cooling
The conduit of flow media.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711420800.9A CN108144187A (en) | 2017-12-25 | 2017-12-25 | The magnetic field stimulator of butterfly-type stimulating coil and its composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711420800.9A CN108144187A (en) | 2017-12-25 | 2017-12-25 | The magnetic field stimulator of butterfly-type stimulating coil and its composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108144187A true CN108144187A (en) | 2018-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711420800.9A Pending CN108144187A (en) | 2017-12-25 | 2017-12-25 | The magnetic field stimulator of butterfly-type stimulating coil and its composition |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111643817A (en) * | 2020-06-15 | 2020-09-11 | 天津大学 | Triangular net personalized multi-coil transcranial magnetic stimulation array and control method thereof |
| CN112735728A (en) * | 2020-12-22 | 2021-04-30 | 四川君健万峰医疗器械有限责任公司 | Transcranial magnetic stimulation coil and manufacturing method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202961527U (en) * | 2012-12-18 | 2013-06-05 | 深圳英智科技有限公司 | Transcranial magnetic stimulation coil structure |
| CN208492993U (en) * | 2017-12-25 | 2019-02-15 | 四川君健万峰医疗器械有限责任公司 | The magnetic field stimulator of butterfly-type stimulating coil and its composition |
-
2017
- 2017-12-25 CN CN201711420800.9A patent/CN108144187A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202961527U (en) * | 2012-12-18 | 2013-06-05 | 深圳英智科技有限公司 | Transcranial magnetic stimulation coil structure |
| CN208492993U (en) * | 2017-12-25 | 2019-02-15 | 四川君健万峰医疗器械有限责任公司 | The magnetic field stimulator of butterfly-type stimulating coil and its composition |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111643817A (en) * | 2020-06-15 | 2020-09-11 | 天津大学 | Triangular net personalized multi-coil transcranial magnetic stimulation array and control method thereof |
| CN111643817B (en) * | 2020-06-15 | 2021-12-03 | 天津大学 | Triangular net personalized multi-coil transcranial magnetic stimulation array and control method thereof |
| CN112735728A (en) * | 2020-12-22 | 2021-04-30 | 四川君健万峰医疗器械有限责任公司 | Transcranial magnetic stimulation coil and manufacturing method thereof |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180612 |
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| RJ01 | Rejection of invention patent application after publication |