CN213852771U - Wearable electrical stimulation system with wireless power supply - Google Patents
Wearable electrical stimulation system with wireless power supply Download PDFInfo
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- CN213852771U CN213852771U CN202022558689.3U CN202022558689U CN213852771U CN 213852771 U CN213852771 U CN 213852771U CN 202022558689 U CN202022558689 U CN 202022558689U CN 213852771 U CN213852771 U CN 213852771U
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Abstract
The utility model discloses a wearable electrical stimulation system with wireless power supply, which comprises a wireless power supply unit, an electrical stimulator and electrodes, the electric stimulator is electrically connected to the electrode, the wireless power supply unit comprises a wireless power supply transmitting module and a wireless power supply receiving module, the wireless power supply transmitting module and the wireless power supply receiving module realize wireless power supply through magnetic coupling, the input end of the wireless power supply transmitting module is electrically connected with a direct current power supply, the output end of the wireless power supply receiving module is electrically connected with the electric stimulator, when the wireless power supply transmitting module approaches to the wireless power supply receiving module, the wireless power supply receiving module outputs electric energy to the electric stimulator, and when the wireless power supply transmitting module is far away from the wireless power supply receiving module, the wireless power supply receiving module stops outputting electric energy. The utility model discloses reduce the size and the weight of electro photoluminescence ware, make things convenient for the patient to use, increase the wish that the patient used.
Description
Technical Field
The utility model relates to a functional electrical stimulation technical field especially relates to a take wearable electrostimulation system of wireless power supply.
Background
Functional Electrical Stimulation (FES) is to apply low-intensity electrical pulses to stimulate and recover or improve the function of limbs, and generally, a functional electrical stimulator and electrodes thereof are worn on a patient body with a strap, so as to improve the motion function of the limbs of the patient in real time and gradually recover the motion function of the patient through long-term daily use. However, the existing functional electrical stimulator has a built-in battery, is large in size and weight, cannot be conveniently worn, and is charged by wire, so that the existing functional electrical stimulator is inconvenient to use, and the charging connector is easily damaged by repeated plugging and unplugging, thereby reducing the using satisfaction of a patient.
Accordingly, those skilled in the art have endeavored to develop a wearable electrical stimulation system with wireless power supply that can reduce the size and weight of the electrical stimulator, facilitate the use of the patient, and increase the willingness of the patient to use.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defects in the prior art, the technical problem to be solved in the present invention is how to reduce the size and weight of the electrical stimulator, which is convenient for the patient to use and increases the willingness of the patient to use.
In order to achieve the purpose, the utility model provides a wearable electrical stimulation system with wireless power supply, which comprises a wireless power supply unit, an electrical stimulator and electrodes, the electric stimulator is electrically connected to the electrode, the wireless power supply unit comprises a wireless power supply transmitting module and a wireless power supply receiving module, the wireless power supply transmitting module and the wireless power supply receiving module realize wireless power supply through magnetic coupling, the input end of the wireless power supply transmitting module is electrically connected with a direct current power supply, the output end of the wireless power supply receiving module is electrically connected with the electric stimulator, when the wireless power supply transmitting module approaches to the wireless power supply receiving module, the wireless power supply receiving module outputs electric energy to the electric stimulator, and when the wireless power supply transmitting module is far away from the wireless power supply receiving module, the wireless power supply receiving module stops outputting electric energy.
Furthermore, the wireless power supply transmitting module comprises a transmitting circuit and a transmitting coil, wherein the input end of the transmitting circuit is electrically connected with the direct current power supply, and the output end of the transmitting circuit is electrically connected with the transmitting coil.
Furthermore, the wireless power supply receiving module comprises a receiving circuit and a receiving coil, wherein the input end of the receiving circuit is electrically connected with the receiving coil, and the output end of the receiving circuit is electrically connected with the electric stimulator.
Further, when the transmitting coil is close to the receiving coil, the wireless power supply receiving module outputs electric energy to the electric stimulator, and when the transmitting coil is far away from the receiving coil, the wireless power supply receiving module stops outputting electric energy.
Further, the direct current power supply is a built-in battery or an external direct current power supply.
Further, the wireless power receiving module is arranged in the electrical stimulator or the electrode.
Further, the receiving coil is disposed within the electrode.
Further, the wireless power supply device comprises a binding belt, wherein the binding belt is used for stacking and binding the wireless power supply transmitting module and one or more of the wireless power supply receiving module, the electric stimulator and the electrode into a whole.
Further, the electrical stimulator includes a completely sealed housing.
Further, a battery is arranged in the electric stimulator.
The utility model has the advantages that:
1) the size and weight of the electric stimulator are reduced, and the wearing comfort is improved.
2) The utility model is convenient for the user to wear, and increases the safety and the usability.
3) The damage easily caused by repeatedly plugging and unplugging the charging interface is avoided, and the service life of the product is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
The system comprises a wireless power supply transmitting module 1, a wireless power supply receiving module 2, an electric stimulator 3 and an electrode 4.
Detailed Description
The technical contents of the preferred embodiments of the present invention will be more clearly understood and appreciated by referring to the drawings attached to the specification. The present invention may be embodied in many different forms of embodiments, and the scope of the invention is not limited to the embodiments described herein.
In the drawings, structurally identical elements are represented by like reference numerals, and structurally or functionally similar elements are represented by like reference numerals throughout the several views. The size and thickness of each component shown in the drawings are arbitrarily illustrated, and the present invention is not limited to the size and thickness of each component. The thickness of the components may be exaggerated where appropriate in the figures to improve clarity.
As shown in fig. 1, the utility model provides a take wearable electro photoluminescence system of wireless power supply, this system include wireless power supply unit, electro stimulator 3, electrode 4, and electro stimulator 3 and electrode 4 are connected, and 3 dresses on one's body at the user next to the shin of electro stimulator, and electrode 4 is attached treats amazing position at the user, sends the electro photoluminescence energy to electrode 4 through electro stimulator 3 to the realization carries out the function electro photoluminescence to target nerve muscle.
The wireless power supply unit comprises a wireless power supply transmitting module 1 and a wireless power supply receiving module 2, wherein the input end of the wireless power supply transmitting module 1 is connected to a direct-current power supply, the output end of the wireless power supply receiving module 2 is connected to an electric stimulator, the wireless power supply transmitting module 1 transmits interactive energy to the wireless power supply receiving module 2 through a gap or a partition (nonmetal), and the wireless power supply receiving module 2 converts the interactive energy into direct current to supply power for the electric stimulator 3.
The wireless power supply transmitting module 1 comprises a transmitting circuit and a transmitting coil, wherein the input end of the transmitting circuit is connected with a direct-current power supply, and the output end of the transmitting circuit is connected with the transmitting coil. The wireless power supply receiving module 2 comprises a receiving circuit and a receiving coil, wherein the input end of the receiving circuit is connected with the receiving coil, and the output end of the receiving circuit is connected with the electric stimulator.
Preferably, the receiving coil is placed inside the electrode 4, which may further reduce the thickness of the electrostimulator 3.
In some embodiments, the electrostimulator 3 is free of batteries, reducing the size and weight of the electrostimulator 3, increasing the comfort of wearing.
Preferably, the electric stimulator 3 is not provided with a charging interface, adopts a fully-sealed shell, improves the waterproofness and the sealing performance of the electric stimulator 3, and can prevent the interface damage caused by repeatedly plugging and unplugging the charging interface during charging.
In other embodiments, a battery is built in the electrical stimulator 3, and the wireless power supply transmitting module 1 wirelessly charges the battery built in the electrical stimulator 3 through the wireless power supply receiving module 2.
The wireless power receiving module 2 may be provided within the electrical stimulator 3 or the electrode 4.
In some embodiments, the wireless power supply transmitting module 1 is provided with a battery inside, so that the portability is increased, and the structure of the system is simplified. The wireless power supply transmitting module 1 is independently arranged, and can be stacked and bound with the wireless power supply receiving module 2, the electric stimulator 3 or the electrode 4 into a whole through a binding band during use, but is not electrically connected with a wire, and can be physically separated, and when a battery arranged in the wireless power supply transmitting module 1 is dead, one wireless power supply transmitting module 1 can be conveniently replaced to enable the electric stimulator 3 to continue to work.
The wireless power supply transmitting module 1 may also be attached to the electrical stimulator 3 or the electrode 4 provided with the wireless power supply receiving module 2 in other manners, for example, a glue layer or a double-sided tape is provided on the back of the wireless power supply transmitting module 1, and the wireless power supply transmitting module may be directly attached to the surface of the electrical stimulator 3 or the electrode 4, or a magic tape may be provided on the surface of the electrical stimulator 3 or the electrode 4 provided with the wireless power supply receiving module 2 and the surface of the wireless power supply transmitting module 1, or a buckle may be provided on the surface of the wireless power supply transmitting module 1, and the electrical stimulator 3 or the electrode 4 may be directly clamped.
In other embodiments, the wirelessly powered transmitting module 1 does not have a built-in battery, but is powered via an external device (e.g., a smartphone or a charger).
In other embodiments, the wireless power supply transmission module 1 may also be a smart phone with a wireless bidirectional charging function.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the teachings of this invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. A wearable electrical stimulation system with wireless power supply is characterized by comprising a wireless power supply unit, an electrical stimulator and electrodes, the electric stimulator is electrically connected to the electrode, the wireless power supply unit comprises a wireless power supply transmitting module and a wireless power supply receiving module, the wireless power supply transmitting module and the wireless power supply receiving module realize wireless power supply through magnetic coupling, the input end of the wireless power supply transmitting module is electrically connected with a direct current power supply, the output end of the wireless power supply receiving module is electrically connected with the electric stimulator, when the wireless power supply transmitting module approaches to the wireless power supply receiving module, the wireless power supply receiving module outputs electric energy to the electric stimulator, and when the wireless power supply transmitting module is far away from the wireless power supply receiving module, the wireless power supply receiving module stops outputting electric energy.
2. The wearable electrical stimulation system with wireless power supply of claim 1, wherein the wireless power supply transmission module comprises a transmission circuit and a transmission coil, wherein an input end of the transmission circuit is electrically connected to the direct current power supply, and an output end of the transmission circuit is electrically connected to the transmission coil.
3. The wearable electrical stimulation system with wireless power supply of claim 2, wherein the wireless power receiving module comprises a receiving circuit and a receiving coil, wherein an input of the receiving circuit is electrically connected to the receiving coil, and an output of the receiving circuit is electrically connected to the electrical stimulator.
4. The wirelessly powered wearable electrical stimulation system of claim 3, wherein the wirelessly powered receive module outputs electrical energy to the electrical stimulator when the transmit coil is proximate to the receive coil, and wherein the wirelessly powered receive module stops outputting electrical energy when the transmit coil is distal from the receive coil.
5. The wearable electrical stimulation system with wireless power supply of claim 1, wherein the dc power source is an internal battery or an external dc power source.
6. The wearable electrical stimulation system with wireless power of claim 1, wherein the wireless power receiving module is disposed within the electrical stimulator or the electrode.
7. The wearable electrical stimulation system with wireless power supply of claim 3, wherein the receive coil is disposed within the electrode.
8. The wearable electrical stimulation system with wireless power of claim 1, further comprising a strap for stacking and binding the wireless power transmitter module to one or more of the wireless power receiver module, the electrical stimulator, and the electrode as a single piece.
9. The wearable electrical stimulation system with wireless power supply of claim 1, wherein the electrical stimulator comprises a fully sealed housing.
10. The wearable electrical stimulation system with wireless power supply of claim 1, wherein a battery is disposed within the electrical stimulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022558689.3U CN213852771U (en) | 2020-11-09 | 2020-11-09 | Wearable electrical stimulation system with wireless power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022558689.3U CN213852771U (en) | 2020-11-09 | 2020-11-09 | Wearable electrical stimulation system with wireless power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213852771U true CN213852771U (en) | 2021-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022558689.3U Active CN213852771U (en) | 2020-11-09 | 2020-11-09 | Wearable electrical stimulation system with wireless power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213852771U (en) |
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2020
- 2020-11-09 CN CN202022558689.3U patent/CN213852771U/en active Active
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