WO2021068279A1 - Dispositif et système pour la régulation de la lumière transcrânienne - Google Patents

Dispositif et système pour la régulation de la lumière transcrânienne Download PDF

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Publication number
WO2021068279A1
WO2021068279A1 PCT/CN2019/112195 CN2019112195W WO2021068279A1 WO 2021068279 A1 WO2021068279 A1 WO 2021068279A1 CN 2019112195 W CN2019112195 W CN 2019112195W WO 2021068279 A1 WO2021068279 A1 WO 2021068279A1
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WO
WIPO (PCT)
Prior art keywords
light
branch arm
fixed
head
user
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PCT/CN2019/112195
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English (en)
Chinese (zh)
Inventor
汪待发
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丹阳慧创医疗设备有限公司
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Publication of WO2021068279A1 publication Critical patent/WO2021068279A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0613—Apparatus adapted for a specific treatment
    • A61N5/0622—Optical stimulation for exciting neural tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
    • A61N2005/0659—Radiation therapy using light characterised by the wavelength of light used infrared
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
    • A61N2005/0662—Visible light

Definitions

  • the present disclosure relates to the field of transcranial light control, and in particular to a device and system for transcranial light control.
  • the existing transcranial light control products are often affected by the shading of the user's hair, resulting in a decrease in the transmission rate of light, so that most of the light cannot be irradiated to the user's scalp, which affects the use effect of the transcranial light control product.
  • the purpose of the embodiments of the present disclosure is to provide a device and system for transcranial light control to solve the above-mentioned problems in the prior art.
  • a device for transcranial light control includes: a headband configured to be worn on the head; a carrying device fixed to the headband and/or composed of at least part of the headband; and a light emitting device fixed on the carrying device
  • the device includes: a light source part; a light-transmitting layer provided on the exit side of the light source part; and a light guide, one end of the light guide is fixed to the AND of the light-transmitting layer
  • the light source part is on an opposite side and is configured to guide light transmitted from the light-transmitting layer.
  • a system for transcranial light regulation includes: a device for transcranial light regulation according to various embodiments of the present disclosure; at least one detection device, the detection device is fixed to the carrying device and configured to collect physiological signals of the user's brain Terminal, the terminal is configured to: control the operation of the light-emitting device and/or the detection device, and receive the physiological signal collected by the detection device.
  • the beneficial effect of the embodiments of the present disclosure is that by carrying a light-emitting device with a light guide on the device for transcranial light control, the light guide can be removed from the hair of the user when the device for transcranial light control is in use. Passing through and directly contacting the user's scalp, reducing the influence of the shading of the hair on the light transmission efficiency, so that the light emitted by the light source can be directly guided to the user's scalp by the light guide, and the illumination effect of the light-emitting device is improved .
  • Fig. 1 shows a schematic structural diagram of a device for transcranial light control according to an embodiment of the present disclosure
  • Fig. 2 shows a schematic structural diagram of a light emitting device according to an embodiment of the present disclosure
  • Fig. 3 shows another structural schematic diagram of a light emitting device according to an embodiment of the present disclosure
  • Figure 4 shows a schematic structural diagram of a bearing device according to an embodiment of the present disclosure
  • FIG. 5 shows a schematic diagram of the branch arm in a folded state when no external force is applied according to an embodiment of the present disclosure
  • Fig. 6 shows a schematic diagram of the branch arm in an open state when subjected to an external force according to an embodiment of the present disclosure
  • FIG. 7 shows another schematic structural diagram of a device for transcranial light control according to an embodiment of the present disclosure
  • FIG. 8 shows a schematic diagram of a system for transcranial light regulation according to an embodiment of the present disclosure
  • Fig. 9 shows a schematic diagram of a terminal unit in a system for transcranial light control according to an embodiment of the present disclosure
  • FIG. 10 shows a block diagram of a configuration of a terminal in a system for transcranial light regulation according to an embodiment of the present disclosure.
  • the embodiments of the present disclosure provide a device for transcranial light control.
  • the device can emit low-power red light or near-infrared light to the user's head.
  • the emitted light can be, for example, The power level of 1-500mw and the wavelength of 600-1100nm are used to stimulate the user's brain to produce a biological response and improve brain function.
  • the structure diagram of the device for transcranial light control is shown in Figure 1, and it mainly includes a headband 100, a carrying device 200, and a light emitting device 300.
  • the headband 100 is configured to be worn on the head by the user.
  • the carrying device 200 is fixed to the headband 100 and/or is composed of at least part of the headband 100, and the light-emitting device 300 is fixed on the carrying device 200, which mainly includes the following structure as shown in FIG. 2: a light source part 10, a light-transmitting layer 20 arranged on the exit side of the light source part, and a light guide 30, specifically, the light guide One end of 30 (for example, the lower end shown in FIG. 2) is fixed on the side of the light-transmitting layer 20 opposite to the light source section 10 (for example, the upper side shown in FIG. 2), and is configured to guide the light-transmitting layer 20.
  • the light-transmitting layer 20 allows the light emitted by the light source unit 10 to be smoothly transmitted, and isolates the light source unit 10 from the external environment, thereby reducing the influence of the external environment on the light source unit 10 and also reducing the transmission of the light source unit 10 to the head. Heat, thereby avoiding head discomfort or even interference with physiological signals (such as blood oxygen signals) caused by the temperature rise of the light source unit 10.
  • physiological signals such as blood oxygen signals
  • the light-transmitting layer 20 can apply pressure to the light guide 30 so that the light guide 30 can abut the head, thereby improving the irradiation efficiency for the head.
  • FIG. 1 the shape and size of the light-emitting device 300 can be selected in actual use; and FIG. 2 is only a schematic diagram of a preferred structure of the light-emitting device. In actual use, it may be different according to the actual structure of each component, which is not limited in this embodiment.
  • the light guide 30 may be designed in a columnar shape, preferably a cylindrical shape, so that the space can be better utilized. It is preferable to use a colorless and transparent material such as glass or acrylic to make the light guide 30 to ensure light transmission efficiency.
  • the light guide 30 may have a fixed end 31 and a free end 32.
  • the fixed end 31 is one end of the light guide 30 fixed to the light-transmitting layer 20, and the free end 32 is the other end of the light guide 30 opposite to the fixed end 31.
  • the light guide 30 can directly contact the user's scalp, and is configured to transmit and emit the light transmitted from the light-transmitting layer 20, direct the light to the user's scalp, and reduce the influence of hair shading on the light transmission efficiency.
  • the light guides 30 may be arranged on the light-transmitting layer 20, which are arranged on both sides or around the center line of the light-transmitting layer 20 at intervals.
  • the light guides 30 are arranged in an array to act like comb teeth, which is beneficial to increase the contact points between the light emitting device and the user's scalp, and to comb the hair and make it converge between the light guides 30.
  • the material of the light-transmitting layer 20 can be elastic, so that the angle of the light-guiding member 30 changes when it receives pressure from the scalp, which facilitates the light-guiding member 30 to pass through the gaps between the hairs. Leaning against the scalp further reduces the shading effect of the hair on the light.
  • the plurality of light guides 30 may be configured to gradually increase the length of the light guides 30 as they move away from the center line of the light-transmitting layer 20. That is to say, the surface formed by the free ends 32 of the plurality of light guides 30 is a curved surface that is concave toward the fixed end 31.
  • the surface is from the outer ring to the inner ring. The length is gradually reduced. In this way, when the light guide 30 is subjected to an external force on the side (head side) opposite to the light-transmitting layer 20, this gradually changing length arrangement further facilitates the centerline of the light guide 30 relative to the light-transmitting layer 20.
  • the concave curved surface arrangement on the head side of the light guide 30 fits the shape of the user's head better, is more comfortable to wear, and fits better with the scalp.
  • the light source unit 10 in this embodiment is mainly used to emit low-frequency near-infrared light, with a wavelength range of 600 nanometers to 1100 nanometers.
  • LED bulbs, laser bulbs or other near-infrared light can be used according to production requirements.
  • the light source unit 10 can be any of the above-mentioned bulbs, or multiple bulbs are placed on a circuit board to form a light source layer for use.
  • the light source unit 10 shown in FIG. 2 is a light source formed by a circuit board with multiple bulbs Floor.
  • FIG. 3 shows a schematic structural diagram of a light emitting device for transcranial light control according to another embodiment of the present disclosure, and the description of similar components in FIG. 2 is omitted here to avoid redundancy.
  • the light-emitting device may further include an elastic member 40 connected to the side of the light source part 10 opposite to the light-transmitting layer 20 (the lower side in FIG. 3).
  • the elastic member 40 can be implemented in various ways, including but not limited to springs, elastic material layers, etc., so that the light source 10, the light-transmitting layer 20, and the light guide 30 can be formed under pressure from the head. The expansion and contraction further improves the adaptability of the light-emitting device to different user's head shapes.
  • the light-emitting device may also have a housing 50 for accommodating the light source part 10, the light-transmitting layer 20, and the elastic member 40, so that the light source part 10 and the light-transmitting When the light layer 20 and the elastic member 40 receive an external force on the free end 32 of the light guide 30, they move inside the housing 50 based on the stretchable characteristics of the elastic member 40.
  • the housing 50 also has a first opening, and the light guide 30 fixed on the light-transmitting layer 20 protrudes from the first opening. In this way, the direction of expansion and contraction under the action of the elastic member 40 can be restricted, and the shaking of the light source unit 10, the light-transmitting layer 20 and the light guide 30 can be reduced.
  • the end of the elastic member 40 opposite to the light source portion 10 may also be connected with a heat dissipation layer 60 for dissipating heat from the light source portion 10, and the heat dissipation layer 60 It is fixed in the housing 50 to ensure that the working temperature of the light-emitting device is not too high.
  • the specific heat dissipation mode of the heat dissipation layer 60 can be air-cooled or water-cooled, that is, a fan or a water-cooled radiator is used for implementation.
  • the heat dissipation layer 60 is arranged on the side away from the head, which can avoid discomfort caused by various heat dissipation mechanisms to the head or even interference with physiological signals of the head (such as blood oxygen signals).
  • the headband 100 is configured to be worn on the head by the user. Because it is not obstructed, the user can clearly observe and adjust the head area corresponding to the light-emitting device to achieve targeted position adjustment.
  • the headband 100 can preferably be made of elastic material to adapt to different head circumferences between different users, and when the user wears it by the outer contours of the head, it produces an inward resistance against it. The contraction force can make the headband 100 fit the user's head more firmly and tightly, and prevent the headband 100 from detaching from the head due to head shaking.
  • the headband 100 can also be replaced with a helmet, a headband, or an elastic headgear, and other devices configured to be worn on the head.
  • the carrying device 200 described in the embodiment of the present disclosure may be fixed on the head ring 100.
  • the light emitting device 300 is fixed on the carrying device 200.
  • FIG. 4 shows a schematic structural diagram of a carrying device 200 according to an embodiment of the present disclosure.
  • the carrying device 200 may mainly include a base 201 and at least one branch arm 202.
  • the base 201 is fixed to the head ring 100 through the side arm 101 (as shown in FIG. 1).
  • the side arm 101 is fixed to the base 201 of the carrying device 200, and the other end is fixed to the head ring 100, so that the carrying device 200 and The relative position between the headbands 100 is fixed, so that when the user wears the headband 100, the light emitting device 300 carried on the carrying device 200 can be illuminated on the area where the user's head is fixed.
  • the side arm 101 is arched and configured to fit the shape of the user's head to make the user more comfortable to wear. It can be made of a rigid material with a certain degree of elasticity. At the same time, a certain elastic deformation can be made according to the shape of the head of different users to adapt to different head shapes of the user.
  • the number of side arms 101 may not be limited to the one shown in FIG. The fixing is more stable, and it also prevents the detachment of the carrying device 200 from the headband 100 when a single side arm 101 is broken.
  • each branch arm 202 of the carrying device 200 is pivotally connected to the base 201 through a first biasing member (not shown in FIG. 4), and the branch arm 202 can be pivoted at the first biasing member (not shown in FIG. 4). It is folded inward under the action of the setting member. In this way, when the branch arm 202 is expanded by the outer contour of the head, the first biasing member exerts an opposing inward shrinking force, so that the branch arm 202 and the light emitting device 300 arranged thereon can be made firmer and tighter.
  • the ground fits the user's head, and can prevent the branch arm 202 from detaching from the head caused by head shaking.
  • the first biasing member may be an elastic joint or a torsion spring.
  • the plurality of branch arms 202 may be arranged in a claw shape so as to be more firmly clamped to the head, and the light emitting devices 200 scattered on each branch arm 202 can illuminate different areas of the head in a targeted manner.
  • the branch arm 202 may be made of a hard material with certain elasticity, and its shape can be adapted to the shape of the user's head, so that the light-emitting device 300 fixed on the branch arm 202 can illuminate the user as needed.
  • the subdivided head areas such as but not limited to the frontal, parietal, temporal, and occipital lobes, to achieve targeted light control effects corresponding to brain functions.
  • the branch arm 202 may adopt a segmented arrangement.
  • the branch arm 202 may have multiple joints that are hinged to each other to achieve a more flexible retracting operation.
  • the branch arm 202 may include an upper branch arm 2021 and a lower branch arm 2022.
  • One end of the upper branch arm 2021 is pivotally connected to the base 201 through a first biasing member 2011, and the lower branch
  • the arm 2022 is pivotally connected to the other end of the upper branch arm 2021 through the second biasing member 2023, so that under the action of the second biasing member 2023, the lower branch arm 2022 is folded inward to ensure that the user is in When the device is worn, it fits more closely, and at the same time, it can be adapted to different head shapes of different users, which improves the adaptability of the device.
  • the double-joint arrangement is shown in FIGS. 5 and 6, the structure of the branch arm 202 is not limited to this, as long as the adjacent joints are pivotally connected and are provided with corresponding biasing members to keep them under no external force. Just collapse the state.
  • FIG. 5 shows a schematic diagram of the branch arm 202 in a folded state when not receiving an external force
  • FIG. 6 shows a schematic diagram of the branch arm 202 in an open state when the user is wearing the device and receiving an external force.
  • the carrying device may also be formed by at least part of the headband 100, as shown in FIG. 7, that is, the light emitting device 300 is fixed on at least part of the inner wall of the headband 100, so that the user can directly pass through when wearing it.
  • the light emitting device 300 fixed on the inner wall of the headband 100 directly illuminates the forehead area of the user's head to achieve a targeted illumination effect.
  • the light emitting device 300 can be fixed on the inner wall of the head ring 100 on the basis of fixing the light emitting device 300 by the carrying device 200 fixed on the head ring 100 as shown in FIG.
  • the light emitting device 300 fixed on the inner wall of the headband 100 realizes that the front and back or side areas of the user's head are simultaneously illuminated by the light emitting device 300.
  • the transcranial light control device is convenient for users to wear, and the light-emitting device is made by a biasing member disposed between the base of the carrying device and the branch arm (and between the adjacent joints of the branch arm) It can fit closely to the user’s head and enhance the adaptability of the device to different user’s head shapes.
  • the light guide arrangement combined with the light-emitting device further reduces the problem of the user’s hair blocking light and enhances the device The effect of use.
  • FIG. 8 shows a system for transcranial light control.
  • the system includes: a device 700 for transcranial light control according to various embodiments of the present disclosure, at least one detection device, and a terminal 800.
  • the device 700 for transcranial light control is mainly used to emit near-infrared light to the user;
  • the detection device is fixed on the carrying device of the device (not shown in Figure 8), and is used to collect the user’s brain
  • the terminal 800 can be an independent device independent of the transcranial light control device 700, which is used to receive the physiological signal collected by the detection device and perform data analysis, so that the user can learn about their own usage, and the terminal 800 can also According to the results of data analysis, the light-emitting device and the detection device are automatically controlled by sending corresponding control signals.
  • the detection device can be carried by the branch arms of the carrying device similar to the light-emitting device, and the user can select several of the branch arms to carry the detection device according to needs.
  • the detection device may use various physiological sensors, probes, probes, electrodes, etc.
  • the detection device can be selected according to specific needs and application scenarios. For example, when the brain rhythm needs to be measured, EEG can be selected to measure the brain electricity, and when the activity of the brain region needs to be measured, fNIRS can be selected to measure the blood oxygen signal.
  • the detection device may be an electroencephalograph (EEG) or a functional near-infrared spectroscopy (fNIRS) signal acquisition device, including but not limited to electrodes, probes, and the like.
  • the position of the detection probe can be set or changed according to the needs of the user. These detection points can be selected from the points specified by the international 10-20 EEG system, or according to the points of interest of the user. Make a selection.
  • the brain electrical signal or blood oxygen signal collected by the detection device can be transmitted to the terminal, and the brain electrical signal or blood oxygen signal is analyzed by the terminal.
  • FIG. 9 shows a schematic diagram of a terminal 800 in a system for transcranial light regulation according to an embodiment of the present disclosure.
  • the terminal 800 may include a light emission control unit 801, a detection control unit 802, and a data analysis unit 803.
  • the light-emitting control unit 801 can be configured to control the turn-on timing and luminous intensity of each light-emitting device, for example, according to the actual needs of the user, correspondingly control the turn-on of the light-emitting devices in different positions, and adjust the turn-on time and turn-on of the light source parts of each light-emitting device.
  • Frequency; the detection control unit 802 is configured to control the turn-on timing and/or turn-on frequency of each detection device.
  • the detection control unit 802 can control the turn-on of the light-emitting device according to the light-emitting control unit 801, and set the turn-on of the detection device accordingly Time and turn-on frequency, or choose which collection device to use for detection;
  • the data analysis unit 803 is configured to perform data analysis based on the physiological signal collected by the received detection device, and can specifically feed the result of the data analysis to the light-emitting control unit At least one of 801 and the detection control unit 802, and correspondingly, at least one of the light emission control unit 801 and the detection control unit 802 may adjust the control signal for the corresponding device based on the result of the data analysis.
  • the user can set a training target each time before training, that is, the training effect that the user wants to obtain.
  • the training process if the physiological signal of the user is analyzed by the data analysis unit 803, it is analyzed If the result of has met the training goal, the light-emitting control unit 801 or the detection control unit 802 can adjust the control signal for the corresponding device to be off according to the result, and correspondingly turn off the light-emitting device or the detection device to prove that the training is completed.
  • the light-emitting control unit 801 or the detection control unit 802 can also make other adjustments based on the results of data analysis, such as comparing with the training target based on the current data analysis results, and adjusting the turn-on time and turn-on intensity of the light-emitting device or the detection device based on the comparison result Etc. parameters to achieve better training effects.
  • FIG. 10 shows a configuration block diagram of a terminal 800 in a system for transcranial light regulation according to an embodiment of the present disclosure.
  • the terminal 800 may include: a communication interface 806, which is configured to obtain the physiological signals of the user’s brain collected by the detection device; and a processor 804, which is configured to control each light-emitting device and detection device, and based on the use of Data analysis of physiological signals in the brain.
  • the processor 804 executes at least the program stored in the storage 807, as shown in FIG. 9, the function or method realized by the codes or instructions included in the light emission control unit 801, the detection control unit 802, and the data analysis unit 803, so as to realize Control of various light-emitting devices and detection devices, and/or data analysis of physiological signals.
  • processor 804 examples include central processing unit (CPU), micro processing unit (MPU), GPU, microprocessor, processor core, multiprocessor, application specific integrated circuit (ASIC) and field programmable gate array (FPGA), etc. .
  • CPU central processing unit
  • MPU micro processing unit
  • GPU graphics processing unit
  • microprocessor processor core
  • ASIC application specific integrated circuit
  • FPGA field programmable gate array
  • the memory 806 temporarily stores the program loaded from the storage 807 and provides a work area for the processor 804.
  • Various data generated when the processor 804 executes a program can also be temporarily stored in the memory 806.
  • the memory 806 includes, for example, random access memory (RAM) and read only memory (ROM).
  • the storage 807 stores, for example, a program executed by the processor 804.
  • the storage 807 includes, for example, a hard disk drive (HDD), a solid state drive (SSD), and flash memory.
  • the input/output interface 805 may include an input device for the terminal 800 to input various operations and an output device for outputting various processing results.
  • the communication interface 806 performs transmission and reception of various data via the network. Communication can be performed by cable or wirelessly, and any communication protocol can be used as long as they can communicate with each other.
  • the various components in the terminal 800 can transmit information to each other via the bus 808.
  • the storage medium may store the program in a "non-transitory tangible medium".
  • the program includes, for example, a software program or a computer program.
  • At least some processing in the terminal 800 may be implemented by cloud computing configured by one or more computers. In some embodiments, at least some processing in the terminal 800 may be executed by another device. In this case, at least some of the processing of each functional unit implemented by the processor 804 may be executed by an alternative device.
  • This document describes various operations or functions, which can be implemented as software codes or instructions or defined as software codes or instructions.
  • Such content may be source code or differential code (“delta” or "patch” code) that can be directly executed (“object” or “executable” form).
  • the software codes or instructions can be stored in a computer-readable storage medium, and when executed, can cause the machine to perform the described functions or operations, and include those for access to the machine (for example, a computing device, an electronic system, etc.) Any mechanism that stores information in the form of, for example, recordable or non-recordable media (for example, read only memory (ROM), random access memory (RAM), magnetic disk storage media, optical storage media, flash memory devices, etc.).
  • the exemplary methods described herein may be at least partially machine or computer implemented. Some examples may include non-transitory computer-readable media or machine-readable media encoded with instructions that are operable to configure an electronic device to perform a method as described in the examples above.
  • the implementation of this method can include software code, such as microcode, assembly language code, higher-level language code, and so on.
  • Various programs or program modules can be created using various software programming techniques. For example, Java, Python, C, C++, assembly language, or any known programming language can be used to design program segments or program modules. One or more of such software parts or modules may be integrated into the computer system and/or computer readable medium.
  • Such software code may include computer readable instructions for performing various methods.
  • the software code may form part of a computer program product or computer program module.
  • the software code may be tangibly stored on one or more volatile, non-transitory, or non-volatile tangible computer-readable media, such as during execution or at other times.
  • tangible computer-readable media may include, but are not limited to, hard disks, removable disks, removable optical disks (for example, optical disks and digital video disks), tape cartridges, memory cards or sticks, random access memory (RAM), only Read memory (ROM), etc.

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Abstract

L'invention concerne un dispositif et un système pour la régulation de la lumière transcrânienne. Le dispositif comprend : un anneau de tête (100), construit pour être porté sur une tête ; un appareil de transport (200), l'appareil de transport (200) étant fixé à l'anneau de tête (100) et/ou étant réalisé à partir d'au moins une partie de l'anneau de tête (100) ; et un appareil électroluminescent (300), qui est fixé sur l'appareil de transport (200) et qui comprend : une partie de source lumineuse (10) ; une couche de transmission de lumière (20), la couche de transmission de lumière (20) étant disposée sur un côté émergent de la partie de source lumineuse (10) ; et un élément de guidage de lumière (30), une extrémité de l'élément de guidage de lumière (30) étant fixée sur un côté, opposé à la partie de source lumineuse (10), de la couche de transmission de lumière (20) et étant construite pour guider la lumière transmise à partir de la couche de transmission de lumière (20). Le dispositif de régulation de lumière transcrânienne porte l'appareil électroluminescent (300) comprenant l'élément de guidage de lumière (30), de sorte que lorsque le dispositif de régulation de lumière transcrânienne est utilisé, l'élément de guidage de lumière (30) peut passer à travers les cheveux d'un utilisateur et est en contact direct avec le cuir chevelu de l'utilisateur, l'influence de la protection des cheveux sur l'efficacité de transmission de lumière est abaissée, la lumière émise par la partie de source lumineuse (10) peut être directement guidée vers le cuir chevelu de l'utilisateur au moyen de l'élément de guidage de lumière (30), ce qui permet d'améliorer l'effet d'irradiation de l'appareil électroluminescent (300).
PCT/CN2019/112195 2019-10-09 2019-10-21 Dispositif et système pour la régulation de la lumière transcrânienne WO2021068279A1 (fr)

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CN201910953970.6A CN110665126B (zh) 2019-10-09 2019-10-09 一种用于经颅光调控的设备及系统

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CN113331830B (zh) * 2021-06-07 2022-04-05 丹阳慧创医疗设备有限公司 一种头部光学施加装置、经颅光调控设备以及近红外设备
CN113289262B (zh) * 2021-06-07 2022-04-19 丹阳慧创医疗设备有限公司 一种头部光学施加装置、经颅光调控设备以及近红外设备
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