CN210384587U - Transcranial electrical stimulation instrument - Google Patents
Transcranial electrical stimulation instrument Download PDFInfo
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- CN210384587U CN210384587U CN201920424034.1U CN201920424034U CN210384587U CN 210384587 U CN210384587 U CN 210384587U CN 201920424034 U CN201920424034 U CN 201920424034U CN 210384587 U CN210384587 U CN 210384587U
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Abstract
The utility model provides a transcranial electrical stimulation appearance, including control module and respectively with power, impedance sampling module and the current output module that the control module electricity is connected, impedance sampling module with the current output module electricity is connected, control module includes the control unit and is used for controlling the human-computer interaction module of the control unit, the current output module includes the stimulation electrode piece, impedance sampling module includes detection module, detection module is used for detecting and calculating resistance between the stimulation electrode piece and with information feedback extremely the control unit, the control unit includes voltage regulation module, voltage regulation module is used for the basis the information regulation of detection module feedback current output module's output current size. Compared with the prior art, the transcranial electrical stimulation instrument provided by the utility model can detect the stimulation target in real time.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of medical equipment, especially, relate to a transcranial electrical stimulation appearance.
[ background of the invention ]
Most of transcranial electrical stimulators on the market at present directly output electrical stimulation signals through stimulation electrode plates in the using process without detecting stimulation targets, so that the stimulation instruments are uncertain whether the stimulation targets exist or not, and stimulation data are unreliable. However, in order to detect the stimulation target, it is effective to use an amplifier circuit to sample the biological current of the human body below microampere from the viewpoint of current sampling, but the amplifier circuit used for such weak current has a risk of distortion, which results in unreliable detected data.
Therefore, there is a need to provide a new transcranial electrical stimulator to solve the above problems.
[ Utility model ] content
The utility model aims to overcome the technical problem and provide a transcranial electrical stimulation instrument capable of detecting a stimulation target in real time.
The utility model provides a transcranial electrical stimulation appearance, including control module and respectively with power, impedance sampling module and the current output module that the control module electricity is connected, impedance sampling module with the current output module electricity is connected, control module includes the control unit and is used for controlling the human-computer interaction module of the control unit, the current output module includes two stimulation electrode pieces, impedance sampling module includes detection module, detection module is used for real-time supervision and calculates two resistance between the stimulation electrode piece feeds back to the control unit, the control unit includes voltage regulation module, voltage regulation module is used for the basis the resistance that detection module fed back is adjusted current output module's output current size.
Preferably, the control unit is electrically connected with the human-computer interaction module, and the human-computer interaction module comprises a display screen and a key electrically connected with the display screen.
Preferably, the control module further comprises a battery charging and discharging management module electrically connected with the control unit and the human-computer interaction module respectively, and the battery charging and discharging management module is used for managing the charging and discharging state of the control module.
Preferably, the detection module adopts an AD sampling chip and is used for detecting and calculating the resistance value between the stimulation electrode plates in real time.
Preferably, the control unit adopts a chip with the model number STM32F103VET 6.
Compared with the prior art, the utility model provides a transcranial electrical stimulation appearance includes battery charge-discharge management module, it provides benign continuation of the journey power supply for control module, transmit to the control unit through button and the corresponding parameter of display screen input, the stimulating current size of control unit output according to the parameter control current output module of setting for, and impedance sampling module is at the resistance between the working process real-time supervision with the calculation stimulating electrode piece, and with resistance information feedback to the control unit, the control unit is according to the output current size of feedback information adjustment current output module, thereby realize control, the closed loop of output and detection.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic block diagram of a transcranial electrical stimulation apparatus provided by the present invention;
fig. 2 is a schematic structural view of the transcranial electrical stimulation instrument provided by the utility model.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic block diagram of a transcranial electrical stimulation apparatus provided by the present invention. The utility model provides a transcranial electrical stimulation instrument 100, including control module 1 and with power 2, impedance sampling module 3 and current output module 4 that control module 1 electricity is connected, impedance sampling module 3 with current output module 4 electricity is connected.
The control module 1 comprises a control unit 11, a man-machine interaction module 12 used for controlling the control unit 11 and a battery charging and discharging management module 13 respectively electrically connected with the control unit 11 and the man-machine interaction module 12, wherein the battery charging and discharging management module 13 is used for managing the charging and discharging state of the control module 1, the control unit 11 is electrically connected with the man-machine interaction module 12, and the man-machine interaction module 12 comprises a display screen 121 and a key 122 electrically connected with the display screen. Preferably, the control unit 11 adopts a chip with a model of STM32F103VET6, and the chip has 100 pins, 512k Flash, 64k sram and a 32-bit Cortex kernel, and can realize functions such as timing, storage, sequential control and the like.
The current output module 4 includes two stimulation electrode plates 41, which are attached to the target position of the head to be stimulated. The impedance sampling module 3 includes a detection module 31, the detection module 31 is configured to monitor and calculate a resistance value between the two stimulation electrode pads 41 in real time, and feed back resistance value information to the control unit 11, the control unit 11 includes a voltage adjustment module 111, and the voltage adjustment module is configured to adjust an output current of the current output module 4 according to the resistance value information fed back by the detection module 31, so that a closed loop for control, output and detection is formed among the control unit 11, the current output module 4 and the detection module 31. Preferably, the detection module 31 employs an AD sampling chip.
For a more accurate understanding of the present invention, the principles of the transcranial electrical stimulation apparatus 100 provided by the present invention will be described below with reference to specific operating procedures.
Referring to fig. 1 and 2, fig. 2 is a schematic structural diagram of a transcranial electrical stimulation apparatus provided by the present invention. The display screen 121, the keys 122 and the stimulation electrode plate 41 are arranged outside the transcranial electrical stimulation instrument 100, and the control unit 11, the battery charging and discharging management module 13 and the impedance sampling module 3 are all arranged inside the transcranial electrical stimulation instrument 100.
Because its resistance size of different human bodies has the difference, the resistance size of its own of single human body in different time also can change, because the human body has the resistance again, makes output current size on the stimulation electrode piece 41 is not the same with the stimulation current size that the stimulation target received, consequently, is necessary to measure the real-time resistance size of stimulation target, and adjusts according to this real-time resistance size the output current size of stimulation electrode piece is in order to ensure that the stimulation target receives the stimulation, the utility model provides a transcranial electric stimulator 100 accessible button 122 manual input parameter carries out the feature treatment to the different stimulation targets of electro photoluminescence adaptability.
Firstly, the two stimulation electrode pads 41 are respectively attached to the corresponding positions of the head of the stimulation target, in this embodiment, the stimulation electrode pads 41 adopt wearable dual-channel stimulation electrode pads.
Inputting corresponding stimulation parameters, such as a set stimulation current, a set stimulation time and a set stimulation period, through the display screen 121 and the keys 122 in the human-computer interaction module 12, and transmitting the parameters to the control unit 11;
then, the control unit 11 outputs a set stimulation current to the stimulation electrode pads 41 to stimulate a stimulation target, the detection module 31 monitors and calculates the resistance between the stimulation electrode pads 41 in real time, and feeds back the resistance information to the control unit 11;
finally, the voltage regulating module 111 in the control unit 11 adjusts the output current of the stimulation electrode pad 41 according to the resistance information, so as to ensure that the stimulation current received by the stimulation target is consistent with the set stimulation current input through the key 122.
Then, in the whole stimulation period, the detection module 31 monitors and calculates the resistance between the stimulation electrode pads 41 in real time and feeds the resistance information back to the control unit 11, and the control unit 11 adjusts the voltage regulation module 111 according to the resistance information to adjust the output current of the stimulation electrode pads 41, thereby forming a closed loop for control, output and detection.
Compared with the prior art, the utility model provides a transcranial electrical stimulation appearance includes battery charge-discharge management module, it provides benign continuation of the journey power supply for control module, transmit to the control unit through button and the corresponding parameter of display screen input, the stimulating current size of control unit output according to the parameter control current output module of setting for, and impedance sampling module is at real-time detection of working process and the resistance between the calculation stimulating electrode piece, and with detection information feedback to the control unit, the control unit is according to the output current size of feedback information adjustment current output module, thereby realize control, the closed loop of output and detection.
The above embodiments of the present invention are only described, and it should be noted that, for those skilled in the art, modifications can be made without departing from the inventive concept, but these all fall into the protection scope of the present invention.
Claims (4)
1. A transcranial electrical stimulation instrument comprises a control module, and a power supply, an impedance sampling module and a current output module which are respectively and electrically connected with the control module, wherein the impedance sampling module is electrically connected with the current output module, the control module comprises a control unit and a man-machine interaction module used for controlling the control unit, the current output module comprises two stimulation electrode plates, the impedance sampling module comprises a detection module, the detection module is used for monitoring and calculating the resistance between the two stimulation electrode plates in real time and feeding back the resistance to the control unit, the control unit comprises a voltage regulation module, the voltage regulation module is used for regulating the output current of the current output module according to the resistance fed back by the detection module, and the control module further comprises a battery charging and discharging management module respectively and electrically connected with the control unit and the man-machine interaction module, and the controller is used for managing the charge and discharge states of the control module.
2. The transcranial electrical stimulation instrument according to claim 1, wherein the control unit is electrically connected with the human-computer interaction module, and the human-computer interaction module comprises a display screen and a key electrically connected with the display screen.
3. The transcranial electrical stimulator according to claim 1, wherein the detection module is an AD sampling chip and is used for detecting and calculating resistance values among the stimulation electrode slices in real time.
4. The transcranial electrical stimulation apparatus according to claim 1, wherein the control unit is a chip of model number STM32F103VET 6.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920167639 | 2019-01-30 | ||
| CN2019201676397 | 2019-01-30 |
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| CN210384587U true CN210384587U (en) | 2020-04-24 |
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| CN201920424034.1U Active CN210384587U (en) | 2019-01-30 | 2019-03-29 | Transcranial electrical stimulation instrument |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113318349A (en) * | 2021-06-30 | 2021-08-31 | 未来穿戴技术有限公司 | Wearable massage apparatus, energy parameter adjustment method, device and storage medium |
| RU2818466C1 (en) * | 2023-05-31 | 2024-05-02 | Николь Сидорук | Transcranial brain stimulator |
-
2019
- 2019-03-29 CN CN201920424034.1U patent/CN210384587U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113318349A (en) * | 2021-06-30 | 2021-08-31 | 未来穿戴技术有限公司 | Wearable massage apparatus, energy parameter adjustment method, device and storage medium |
| RU2818466C1 (en) * | 2023-05-31 | 2024-05-02 | Николь Сидорук | Transcranial brain stimulator |
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Address after: 330000 workshop 5, Innovation workshop, Jingdong Avenue, Nanchang high tech Industrial Development Zone, Nanchang City, Jiangxi Province Patentee after: Jiangxi Huaheng Jingxing Medical Technology Co., Ltd Address before: 330000 workshop 5, Innovation workshop, Jingdong Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Patentee before: JIANGXI JINGXIN MEDICAL TECHNOLOGY Co.,Ltd. |