CN210250884U - Wearable device for outputting magnetic field - Google Patents
Wearable device for outputting magnetic field Download PDFInfo
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- CN210250884U CN210250884U CN201920701546.8U CN201920701546U CN210250884U CN 210250884 U CN210250884 U CN 210250884U CN 201920701546 U CN201920701546 U CN 201920701546U CN 210250884 U CN210250884 U CN 210250884U
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Abstract
The utility model discloses a wearable device of output magnetic field and electromagnetism conversion unit positioning method thereof, wear the device including the electromagnetism conversion unit, still include the electromagnetism conversion unit, be used for attaching on the device is worn to the electromagnetism conversion unit, still include the excitation device, the excitation device produces enough strong drive excitation current of one or more in adjustable strength, pulse width, the interval time, exports the electromagnetism conversion unit. The utility model discloses a wearable device in output magnetic field through set up magic subsides sub-face or mother face on the whole surfaces that device was worn to the electromagnetism conversion unit, is provided with on the electromagnetism conversion unit and wears the adhesive magic subsides mother face or sub-face of magic subsides on the surface of device with the electromagnetism conversion unit, can adjust the setting position of electromagnetism conversion unit on the device is worn to the electromagnetism conversion unit wantonly as required, increases the position adjustable range in output magnetic field, and easy operation.
Description
Technical Field
The utility model relates to a wearable device in output magnetic field.
Background
At present, transcranial magnetic stimulation technology is widely used, and is applied to various aspects of neuropsychological departments, rehabilitation departments, pediatrics and the like. The technology can be used for treating patients with depression, sleep disorder and other diseases, and clinical favorable results are achieved by adopting a non-drug treatment transcranial magnetic stimulation treatment mode.
The invention discloses a Chinese patent with an authorized publication number of CN 206964885U, which discloses a magnetic output device of a transcranial magnetic stimulation device, and the device comprises a shell, a base, a belt and a ferrule, wherein the shell is fixed on the upper surface of the base, a circular groove is arranged on the upper surface of the shell, a cylindrical knob is arranged at the center position of the groove, the knob vertically penetrates through the center position of the shell through a lead screw, a wiring port is arranged at one end of the outer surface of the shell, a ferrule is arranged in the shell, a plurality of circles of copper wires are wound on the surface of the ferrule, a through hole is arranged at the center position of the ferrule, the lead screw penetrates through the through hole, a cavity is arranged in the base, and. The coil of the magnetic output device can adjust the size of a magnetic field through up-and-down adjustment of the lead screw, the magnetic focusing performance is improved, and the position of the coil core can be adjusted through sliding of the base on the belt, so that the position of the magnetic field is adjusted.
However, when the position of the coil core of the magnetic output device of the transcranial magnetic stimulation device is adjusted, the moving track of the coil core is limited by the belt, and the position of the coil core cannot be adjusted in all directions, so that the flexibility of the installation position of the magnetic output device is small, the adjustable range of the direction of the output magnetic field is small, and the requirements of users cannot be well met. Therefore, it is necessary to design a head-mounted magnetic field output device with a wider adjustable range of output magnetic field orientations.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the scheme provides a wearable device of an output magnetic field, so that the flexibility of installation of an electromagnetic conversion unit is enhanced, the adjustable range of the position of the output magnetic field is enlarged, and the requirements of a user are better met.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a wearable device for outputting a magnetic field comprises one or more electromagnetic conversion unit wearing devices, wherein the electromagnetic conversion unit wearing devices conform to the shapes of the head, the chest, the abdomen and the four limbs of a human body, are wearable structures, are worn on one or more parts of the human body, and are attached to the surface of the body of a user; the electromagnetic conversion unit wearing device is used for wearing the device on the human body and applying a magnetic field to a treatment target area in the human body; and one or more excitation devices which generate a driving excitation current with enough strong adjustable intensity, pulse width and one or more of interval time and output the driving excitation current to the electromagnetic conversion unit.
Furthermore, the electromagnetic conversion units are composed of coils and magnetizers at the center or outside of the coils, the coils are circularly wound, the electromagnetic conversion units are arranged in pairs, and the magnetic field directions of the single electromagnetic conversion units in each pair of electromagnetic conversion units are the same and are oppositely arranged on the outer surface of the device worn by the electromagnetic conversion units.
Furthermore, the electromagnetic conversion unit consists of a coil and a magnetizer at the center or outside the coil, the coil is wound in a shape like a Chinese character '8', and the electromagnetic conversion unit wound in the shape like the Chinese character '8' can be independently arranged on the outer surface of the device worn by the electromagnetic conversion unit; the joint part of the two annular structures of the 8-shaped wound electromagnetic conversion unit is movable.
Furthermore, the excitation device is composed of one or more control units, one or more energy storage units, one or more electric energy release units, an input unit and a power supply unit.
Further, the working modes of the excitation device are a typical mode, an automatic mode and a self-defined mode; in the typical mode, the signal of the excitation device is applied to one or more electromagnetic conversion units applicable to the signal in preset combination of one or more intensities, pulse widths and intervals applicable to typical symptoms; in the automatic mode, the signal of the excitation device automatically selects the maximum intensity which can be borne by an individual according to the optimized factors of pulse width, interval time and the number of the electromagnetic conversion units, and applies the maximum intensity to the electromagnetic conversion units; the self-defined mode, the signal of the excitation device is applied to one or more set electromagnetic conversion units in the combination of strength, pulse width and interval time which are set artificially.
Furthermore, the electromagnetic conversion unit wearing device is also provided with a positioning coordinate for displaying and prompting the placement position of the electromagnetic conversion unit, and the positioning coordinate is marked on the electromagnetic conversion unit wearing device and realizes positioning by using a grid or an area number where a horizontal coordinate and a vertical coordinate are crossed; wearing marks are arranged right in front of and right behind the outer surface of the electromagnetic conversion unit wearing device.
Furthermore, a buckle belt for adjusting the tightness is further arranged on the outer surface of the electromagnetic conversion unit wearing device.
Further, all be provided with the magic subsides on the surface that the device was worn to the electromagnetic conversion unit, be provided with on the electromagnetic conversion unit and wear the magic subsides of the magic subsides complex on the device with the electromagnetic conversion unit, set up the electromagnetic conversion unit in the surface that the device was worn to the electromagnetic conversion unit through the magic subsides.
The utility model discloses a wearable device in output magnetic field, wear the device with the electromagnetism conversion unit and set up to the shape that accords with human head, the chest, belly and four limbs, for wearable structure, dress in one or more positions of human body, attached in user's health surface, and with the electromagnetism conversion unit attached on the device is worn to the electromagnetism conversion unit, in order to treat the target region in the human body and apply magnetic field, set up the electromagnetism conversion unit through attached mode and can adjust the position that sets up of electromagnetism conversion unit on the device is worn to the electromagnetism conversion unit wantonly as required, increase the position adjustable range in output magnetic field, and easy operation.
Drawings
Fig. 1 is a schematic system structure diagram of embodiment 1 of a wearable device for outputting a magnetic field according to the present invention;
fig. 2 is a schematic structural view of an electromagnetic conversion unit wearing device and a magnetic field output unit according to embodiment 1 of the wearable device for outputting a magnetic field of the present invention;
FIG. 3 is a schematic diagram of the coil magnetic field of the electromagnetic conversion unit of FIG. 2;
fig. 4 is a schematic structural diagram of an electromagnetic conversion unit wearing device and an electromagnetic conversion unit according to embodiment 2 of the wearable device for outputting a magnetic field of the present invention;
fig. 5 is a schematic diagram of the coil magnetic field of the electromagnetic conversion unit in fig. 4.
In the figure: 1. a power supply unit; 2. an energy storage unit; 3. an electric energy release unit; 4. an electromagnetic conversion unit; 5. a control unit; 6. an input unit; 7. an electromagnetic conversion unit wearing device; 8. a circular coil; 9. an 8-shaped electromagnetic conversion unit; 10. a figure-8 coil; 11. warp threads; 12. and a weft thread.
Detailed Description
The wearable device for outputting magnetic field of the present invention will be described in detail with reference to the accompanying drawings.
The utility model discloses an embodiment 1 of the wearable device in output magnetic field is as shown in fig. 1 to fig. 3, wear device 7 including an electromagnetic conversion unit, electromagnetic conversion unit wears device 7 and accords with the shape of human head (in other embodiments, the electromagnetic conversion unit wears the device and also can set to the shape that accords with human chest, belly and four limbs), for wearable structure, wears in human head, attaches in user's health surface. The medical treatment device also comprises an electromagnetic conversion unit 4 (in other embodiments, a plurality of electromagnetic conversion units can be arranged as required) which is used for being attached to the electromagnetic conversion unit wearing device 7 so as to apply a magnetic field to the treatment target area in the human body. All be provided with the magic subsides on the surface that device 7 was worn to the electromagnetic conversion unit, be provided with on the electromagnetic conversion unit 4 with the electromagnetic conversion unit wear the magic subsides of the magic subsides complex on the device 7, set up electromagnetic conversion unit 4 in the surface that device 7 was worn to the electromagnetic conversion unit through the magic subsides. The position of the electromagnetic conversion unit 4 can be adjusted freely according to the requirement by the arrangement, and the adjusting process is simple and convenient.
And an excitation device (in other embodiments, a plurality of excitation devices may be provided), wherein the excitation device generates a driving excitation current with enough strength and one or more of adjustable intensity, pulse width and interval time, and outputs the driving excitation current to the electromagnetic conversion unit 4. The excitation device is composed of a control unit 5, an energy storage unit 2, an electric energy release unit 3, an input unit 6 and a power supply unit 1. And the control unit 5 is used for coordinating and controlling each unit and adopts a single chip microcomputer or an FPGA as a core device. The energy storage unit 2 is used for storing and accumulating electric energy released by high voltage and large current, and devices such as a capacitor, a super capacitor and the like are used as basic energy storage components. And the electric energy release unit 3 is used for applying the electric energy of the energy storage unit 2 to the electromagnetic conversion unit 4 in a high-voltage and high-current mode under the instruction of the control unit 5, and adopts a high-power MOS (metal oxide semiconductor) tube, a high-power silicon controlled rectifier and the like as basic components. And the input unit 6 is used for receiving external information and instructions, and is in serial port communication with an external PC (personal computer) or a keyboard. And a power supply unit 1 for supplying power to each power consumption unit. The working modes of the excitation device are a typical mode, an automatic mode and a self-defined mode; a typical mode, in which the signal of the excitation device is applied to the electromagnetic conversion unit 4 adapted thereto in a preset combination of one or more of intensity, pulse width, and interval time suitable for typical symptoms; in the automatic mode, the signal of the excitation device automatically selects the maximum intensity which can be borne by an individual according to the optimized pulse width, interval time and the number of the electromagnetic conversion units, and applies the maximum intensity to the electromagnetic conversion unit 4; in the self-defined mode, the signal of the excitation device is applied to the set electromagnetic conversion unit 4 in a combination of intensity, pulse width and interval time which are set artificially.
The electromagnetic conversion units 4 are composed of coils and magnetizers at the center or outside of the coils, the coils are circular coils 8, the coils are circularly wound, the electromagnetic conversion units 4 are arranged in pairs, and the magnetic field directions of the single electromagnetic conversion units 4 in each pair of electromagnetic conversion units are the same, and the single electromagnetic conversion units are oppositely arranged on the outer surface of the electromagnetic conversion unit wearing device 7 from left to right. The electromagnetic conversion unit 4 is circularly wound, current passes through the coil, and a magnetic field passing through the center of the coil is generated inside the coil according to the ampere rule. (in other embodiments, when the coil of the electromagnetic conversion device can also be 8-shaped wound, current passes through the coil, magnetic fields with opposite directions are generated in two round holes of the 8-shaped coil at the same time according to ampere's rule, and the path of a magnetic field force line penetrates into one ring of the 8-shaped coil and penetrates out of the other ring of the 8-shaped coil.)
The electromagnetic conversion unit wearing device 7 is used for determining the type, the quantity and the distribution of the electromagnetic conversion units 4 according to the intensity, the direction and the position and the size of an action target of a magnetic field required by treatment, and the electromagnetic conversion units 4 are arranged on the electromagnetic conversion unit wearing device 7 to form a whole and are attached to a human body treatment area in a wearing way.
The electromagnetic conversion unit wearing device 7 is also provided with a positioning coordinate for displaying and prompting the placement position of the electromagnetic conversion unit 4, the positioning coordinate is marked on the electromagnetic conversion unit wearing device 7, and the positioning is realized by a grid formed by the intersection of the longitude lines 11 and the latitude lines 12; wearing marks (not shown in the figure) are provided right in front of and right behind the outer surface of the electromagnetic conversion unit wearing device 7. The outer surface of the electromagnetic conversion unit wearing device 7 is further provided with a buckle belt (not shown in the figure) for adjusting tightness, and after the device is worn, the tightness of the buckle belt is adjusted to fix the electromagnetic conversion unit wearing device 7 on the head of the patient. The electromagnetic conversion unit wearing device 7 is customized according to the size of the body of a user, and the manufacturing mode can be manufactured by processes such as 3D printing, weaving, cutting and sewing.
Taking 100V release, 10A release, 0.1 second release and 0.9 second interval as an example, the working process is as follows: the control unit 5 firstly sends a voltage 100V instruction to the energy storage unit 2 and monitors the storage condition of the electric energy, the energy storage unit 2 raises the electric energy transmitted by the power supply unit 1 to 100V, charges and stores the electric energy for the capacitor and transmits the electric energy to the electric energy release unit 3, the electric energy release unit 3 conducts the electric energy transmitted by the energy storage unit 2 with 10A current under the instruction of the control unit 5, applies 0.1 second to the magnetic field output unit 4 and then closes the magnetic field output unit for 0.9 second, and the magnetic field output unit 4 generates a magnetic field with corresponding strength after receiving the electric energy of 100V, 10A and 0.1 second; the energy storage unit 2 is in a discharge state within 0.1 second when the electric energy release unit 3 is turned on, and the energy storage unit 2 is in a charge state within 0.9 second when the electric energy release unit 3 is turned off.
Fig. 3 is a schematic diagram of the coil magnetic field of the magnetic field output unit 4 in embodiment 1 of the wearable device for outputting a magnetic field of the present invention, in order to make the treatment area reach a certain magnetic field intensity, the two magnetic field output units 4 are arranged relatively left and right, and the magnetic field direction generated by the two circular coils 8 is ensured to be consistent. The dotted line is the direction of the magnetic lines, when the current is in the direction of the arrow in fig. 3, the magnetic lines of force all enter from the left end and exit from the right end of the two circular coils 8, and the magnetic lines of force are formed between the two circular coils 8 from left to right. When the head of the person is located right in the middle of the two circular coils 8, the magnetic lines of force pass right through the head, if the lesion area is right in the path of the passing magnetic lines of force, i.e. a magnetic field is formed in the lesion area.
The utility model discloses a wearable device in output magnetic field wears device 7 earlier with the electromagnetic conversion unit when using and wears patient's head, then according to the regional position of pathological change of patient's selection electromagnetic conversion unit 4 set up the position, only need paste it when setting up electromagnetic conversion unit 4 on the electromagnetic conversion unit wears the relevant position on device 7 can.
The utility model discloses a wearable device in output magnetic field sets up magic subsides sub-face or mother face on the whole surfaces that device 7 was worn to the electromagnetism conversion unit, be provided with on electromagnetism conversion unit 4 with the electromagnetism conversion unit wear the magic subsides adhesive magic subsides mother face or son face on the surface of device 7, can adjust the setting position of electromagnetism conversion unit 4 on electromagnetism conversion unit wearing device 7 wantonly as required, increase the position adjustable range in output magnetic field, and easy operation.
As shown in fig. 4 to 5, the embodiment 2 of the wearable device for outputting a magnetic field of the present invention is different from the embodiment 1 only in that the electromagnetic conversion unit is an 8-shaped electromagnetic conversion unit 9, the coil disposed therein is an 8-shaped coil 10, the joint portion of the two annular structures of the 8-shaped electromagnetic conversion unit 9 is movable, and an included angle of 120 degrees can be generated between the planes of the two annular structures by using the joint portion as an axis. When the device is used, the included angle between the two annular structures is adjusted to adapt to the radian of the body surface, the 8-shaped electromagnetic conversion units 9 can be pasted and arranged at corresponding positions on the electromagnetic conversion unit wearing device 7 according to the pathological change areas of a patient, and the number of the 8-shaped electromagnetic conversion units 9 can be set as required without being arranged in pairs. When the current direction is the direction shown by the arrow in fig. 5, the coil flowing to the left passes clockwise, the generated direction is the magnetic field from the outside to the inside, and the current direction flows counterclockwise, the generated direction is the magnetic field from the inside to the outside. Since the two coils of the figure-8 coil 10 are adjacent to each other, when the current direction is as shown by the arrow in fig. 5, as is known from the above, the magnetic line direction passes from top to bottom in the left coil, and from bottom to top in the right coil; because the two coils are adjacent, the magnetic line of force passes through the coil on the left from top to bottom and passes through the coil on the right from bottom to top, namely, the annular magnetic line of force shown in the figure is formed. When the plane formed by the figure-8 coil 10 is close to the head of the human body, the annular magnetic lines of force just pass through the head of the human body, and if the lesion area is just in the passing path of the magnetic lines of force, a magnetic field is formed in the lesion area.
In other embodiments, the external surface of the electromagnetic conversion unit wearing device may not be provided with warp threads, weft threads, wearing marks and a buckle belt, and the positioning effect of the wearing body is poor.
In other embodiments, the winding shape of the coil can be set according to the requirement without being wound into a circle or 8 shape, for example, into an oval shape.
In other embodiments, the input unit may have the input instruction key itself without connecting to the computer.
In other embodiments, the electromagnetic conversion unit may be further disposed on the electromagnetic conversion unit wearing device by adhering a double-faced adhesive tape.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. A wearable device for outputting a magnetic field is characterized in that,
the wearable electromagnetic conversion unit wearing device is in a wearable structure, is worn on one or more parts of a human body, and is attached to the surface of the body of a user;
the electromagnetic conversion unit wearing device is used for wearing the device on the human body and applying a magnetic field to a treatment target area in the human body;
and one or more excitation devices which generate a driving excitation current with enough strong adjustable intensity, pulse width and one or more of interval time and output the driving excitation current to the electromagnetic conversion unit.
2. The wearable device for outputting a magnetic field according to claim 1, wherein the electromagnetic converting units are formed by a coil and a magnetizer at the center or outside of the coil, the coil is wound in a circular shape, the electromagnetic converting units are arranged in pairs, and the magnetic field directions of the individual electromagnetic converting units in each pair of electromagnetic converting units are the same and are oppositely arranged on the outer surface of the wearing device of the electromagnetic converting units.
3. The wearable device for outputting a magnetic field according to claim 1, wherein the electromagnetic conversion unit comprises a coil and a magnetizer at the center or outside of the coil, the coil is wound in a figure 8 shape, and the electromagnetic conversion unit wound in the figure 8 shape can be independently arranged on the outer surface of the wearing device of the electromagnetic conversion unit; the joint part of the two annular structures of the 8-shaped wound electromagnetic conversion unit is movable.
4. The wearable device of claim 1, wherein the activation device is comprised of one or more control units, one or more energy storage units, one or more power release units, an input unit, and a power supply unit.
5. The wearable device of outputting a magnetic field according to claim 1, wherein the operation mode of the excitation device is a typical mode, an automatic mode, and a self-defined mode;
in the typical mode, the signal of the excitation device is applied to one or more electromagnetic conversion units applicable to the signal in preset combination of one or more intensities, pulse widths and intervals applicable to typical symptoms;
in the automatic mode, the signal of the excitation device automatically selects the maximum intensity which can be borne by an individual according to the optimized factors of pulse width, interval time and the number of the electromagnetic conversion units, and applies the maximum intensity to the electromagnetic conversion units;
the self-defined mode, the signal of the excitation device is applied to one or more set electromagnetic conversion units in the combination of strength, pulse width and interval time which are set artificially.
6. The wearable device for outputting a magnetic field according to claim 1, wherein the electromagnetic conversion unit wearing device is further provided with positioning coordinates for displaying and prompting the placement position of the electromagnetic conversion unit, and the positioning coordinates are marked on the electromagnetic conversion unit wearing device and positioned by grids or area numbers with the intersection of horizontal coordinates and vertical coordinates; wearing marks are arranged right in front of and right behind the outer surface of the electromagnetic conversion unit wearing device.
7. The wearable device for outputting a magnetic field according to claim 6, wherein a strap for adjusting the tightness is further disposed on the outer surface of the wearable device for the electromagnetic conversion unit.
8. The wearable device for outputting a magnetic field according to claim 1, wherein all of the outer surfaces of the device for wearing the electromagnetic conversion units are provided with magic tapes, the electromagnetic conversion units are provided with magic tapes matched with the magic tapes on the device for wearing the electromagnetic conversion units, and the electromagnetic conversion units are arranged on the outer surfaces of the device for wearing the electromagnetic conversion units through the magic tapes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920701546.8U CN210250884U (en) | 2019-05-16 | 2019-05-16 | Wearable device for outputting magnetic field |
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| CN201920701546.8U CN210250884U (en) | 2019-05-16 | 2019-05-16 | Wearable device for outputting magnetic field |
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| CN210250884U true CN210250884U (en) | 2020-04-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051931A (en) * | 2019-05-16 | 2019-07-26 | 北京康源嘉成生物科技有限公司 | A kind of wearable device and its electromagnetic conversion unit localization method exporting magnetic field |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051931A (en) * | 2019-05-16 | 2019-07-26 | 北京康源嘉成生物科技有限公司 | A kind of wearable device and its electromagnetic conversion unit localization method exporting magnetic field |
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