A phototherapy auxiliary device for cognitive impairment of brain diseases

Abstract

The present invention relates to the field of rehabilitation physiotherapy technology, and specifically to a phototherapy auxiliary device for cognitive impairment of brain diseases, comprising a helmet body, wherein restraint components for automatically clamping the head are arranged on both sides of the helmet body, and a plurality of laser modules for emitting different light powers are arranged on the top of the helmet body, and the laser modules are electrically connected to a control module; a photosensitive component is arranged on one side of the helmet body close to the restraint component, and the photosensitive component is used to measure the light intensity value between the inside and the outside of the helmet body; a first pressure sensor and a second pressure sensor are respectively arranged on the inner wall of the top of the helmet body and the top of the clamping part; the control module is used to control the restraint component to work based on the first pressure sensor and the second pressure sensor, and adjust the optical power of the laser module based on the light intensity value; the present invention has a wide adaptability, can be intelligently adjusted according to the patient's head, and can reduce the pain after phototherapy.

Description

Technical Field

[0001] The present invention relates to the technical field of rehabilitation physiotherapy, and in particular to a light therapy auxiliary device for cognitive impairment of brain diseases. Background Art

[0002] The symptoms of patients with cognitive impairment are mainly manifested in disorders of memory, comprehension, calculation, language, visual space and executive function. In daily life, memory loss is common, such as misplacement of items, difficulty in dressing, inability to find the way home after going out and other disorientation symptoms. These symptoms will seriously affect the patient's daily life and social function, so timely medical treatment and targeted treatment are needed.

[0003] In the prior art, phototherapy, as a non-invasive physical therapy, regulates the brain's neural circuits through light irradiation of a specific wavelength. Compared with drug therapy and surgical treatment, it has lower risks and fewer side effects, and its application in patients with cognitive function has gradually attracted attention. However, when patients wear the device for irradiation treatment, due to their cognitive dysfunction, they may not be able to wear it correctly (loosen and adjust it independently) when using it. Especially for patients with severe conditions, they often need assistance from others. At the same time, since patients have the ability to move independently, when they are rehabilitated at home, family members cannot provide full-day assistance and supervision. After the treatment is completed, the patient may go out on his own, and there is a risk of not being able to correctly identify the road. Therefore, the present invention provides a phototherapy auxiliary device for cognitive disorders of brain diseases with wide applicability, which is convenient for intelligent adjustment according to the patient's head. Summary of the invention

[0004] In order to solve the above problems, the present invention provides a phototherapy auxiliary device for cognitive impairment of brain diseases, which has wide adaptability, can be intelligently adjusted according to the patient's head, and can reduce the pain after phototherapy.

[0005] In order to achieve the above-mentioned purpose, the technical scheme of the present invention is as follows: a phototherapy auxiliary device for cognitive impairment of brain diseases, comprising a helmet body, and restraint components for automatically clamping the head are arranged on both sides of the helmet body, and the restraint components include a rotating part and a clamping part symmetrically arranged with the helmet body as the center, one side of the rotating part is fixedly connected to both sides of the helmet body, and the other side of the rotating part is rotationally matched with the clamping part;

[0006] A plurality of laser modules for emitting different optical powers are arranged on the top of the helmet body, and the laser modules are electrically connected to a control module, which is located on a side of the helmet body away from the restraining assembly, and is electrically connected to the restraining assembly;

[0007] A photosensitive component is provided on one side of the helmet body close to the restraining component, and the photosensitive component is used to measure the light intensity value between the inside and outside of the helmet body, and send the light intensity value to the control module;

[0008] A first pressure sensor is provided on the inner wall of the top of the helmet body, and a second pressure sensor is provided on the top of the engaging portion. The first pressure sensor is used to measure first pressure data at the top of the helmet body in real time, and the second pressure sensor is used to measure second pressure data at the top of the engaging portion in real time, and the first pressure data and the second pressure data are sent to the control module;

[0009] The control module is used to control the binding component to work based on the first pressure data and the second pressure data, and to adjust the optical power of the laser module based on the light intensity value.

[0010] The technical principle of the above scheme is as follows: according to the patient's daily manifestations of cognitive dysfunction, a restraint component is used to automatically lock and fix the patient's lower jaw; the first pressure data and the second pressure data of the first pressure sensor and the second pressure sensor are then used to determine whether the patient is wearing the device firmly, and the power of the laser module is adjusted and controlled through the light intensity value of the photosensitive component to reduce eye stimulation caused by excessive power during phototherapy and improve the patient's comfort.

[0011] The above scheme has the following beneficial effects:

[0012] 1. Compared with the prior art, this solution adopts the control of the rotating part and the locking part to automatically realize the difficulty of operation when the patient wears it, so as to reduce the difficulty of use for patients with cognitive dysfunction and improve the scope of use of the device.

[0013] 2. This solution adjusts the light based on the light intensity value, thereby reducing the stimulation to the eyes caused by excessive light intensity, or long-term exposure to an environment with too dark light intensity, which leads to reduced function of the hippocampus and affects the patient's cognition.

[0014] 3. During use, this solution can confirm the patient's wearing stability based on the first pressure data and the second pressure data to ensure that the patient is in a stable position during phototherapy and to ensure the treatment effect.

[0015] Furthermore, the rotating part includes a plurality of rotating blocks, adjacent rotating blocks are rotationally matched, and fourth electromagnets are arranged between adjacent rotating blocks, the fourth electromagnets are fixedly connected to the rotating blocks respectively, and the fourth electromagnets are electrically connected to the control module.

[0016] Beneficial effect: By rotating the rotating blocks relative to each other, a magnetic force or suction force is formed by an electromagnet with controllable magnetic direction to achieve the approach and distance between the rotating blocks, so as to achieve the fit between the rotating blocks and the patient's face, so as to facilitate the subsequent fixation of the helmet body.

[0017] Furthermore, the clamping part includes a sleeve and a clamping plate, the sleeve is rotatably matched with a side of the rotating block close to the helmet body, a retractable electric push rod is hinged between the sleeve and the rotating block, one end of the electric push rod is hinged to the rotating block, and the other end of the electric push rod is hinged to the sleeve;

[0018] The clamping plate is located in the sleeve, the sleeve and the clamping plate are slidably matched, a slide groove is opened in the sleeve, a plurality of second electromagnets are arranged in sequence in the slide groove, and a second magnet block is fixedly connected to one side of the clamping plate close to the sleeve;

[0019] The clamping plate is a deformable arc-shaped plate, and a matching groove and a matching part are provided between adjacent clamping plates. The diameter of the matching part is smaller than the diameter of the clamping plate, and the matching part is arc-shaped on the side away from the sleeve; the matching groove is located on the clamping plate on one side, and the matching part is located on the clamping plate on the other side; and the second pressure sensor is located at the center of the matching part, and a first electromagnet is provided on both sides of the second pressure sensor, and the first electromagnet is fixedly connected to the matching part; adjacent clamping plates are fixedly connected by the adsorption force of the first electromagnet; the first electromagnet, the second electromagnet and the electric push rod are electrically connected to the control module.

[0020] Beneficial effects: The control module controls the electric push rod to extend and retract, so as to control the adjacent clamping parts to gather toward the center, and then the second electromagnet attracts or repels the second magnet block to control the clamping plate to slide in the sleeve, so as to control the length adjustment of the clamping part; finally, the attraction of the first electromagnet is used to fix and adsorb the adjacent clamping plates, and the clamping plates are continued to be pushed to ensure that the mating parts enter the mating grooves for fixation.

[0021] Furthermore, a plurality of first magnet blocks are rotatably matched at the upper and lower sides of the matching groove, and a side of the first magnet block away from the matching portion is lower than a side of the first magnet block close to the matching portion;

[0022] The matching part is provided with a plurality of slots. When the first magnet block is located at the farthest point away from the clamping plate, the first magnet block is located in the slots; when the first magnet block is located at the closest point to the clamping plate, the first magnet block is located outside the slots.

[0023] Beneficial effects: The first magnet block is attracted or repelled by the first electromagnet to control the rotation of the first magnet block, and the slot is clamped by the first magnet block to ensure the fixation between adjacent clamping plates.

[0024] Further, the control module includes a processing chip and a power module;

[0025] The power module is used to provide power to the device; the processing chip is used to compare the first pressure data of the first pressure sensor with the set start value when the patient wears it, and if the first pressure data is greater than the start value, send a start instruction to the second pressure sensor at the clamping plate; if the first pressure data is less than the start value, send a standby instruction to the second pressure sensor at the clamping plate;

[0026] The processing chip then compares the second pressure data with the set wake-up group, which includes the first wake-up value corresponding to the control of the fourth electromagnet and the electric push rod, and the second wake-up value corresponding to the control of the second electromagnet and the third electromagnet; first compare the second pressure data with the first wake-up value, if the second pressure data is greater than the first wake-up value, send a start instruction to the second electromagnet and the third electromagnet, and send a standby instruction to the fourth electromagnet and the electric push rod; if the second pressure data is less than the first wake-up value, send a start instruction to the fourth electromagnet and the electric push rod;

[0027] The processing chip then compares the second pressure data with the second wake-up value. If the second pressure data is greater than the second wake-up value, a standby instruction is sent to the second electromagnet and the third electromagnet, and a start instruction is sent to the laser module and the photosensitive component; if the second pressure data is less than the second wake-up value, a maintenance instruction is sent to the second electromagnet and the third electromagnet.

[0028] The laser module is used to operate at a preset light power based on a start-up instruction, and the photosensitive component is used to obtain a light intensity value based on the start-up instruction; the processing chip is also used to add an external mark to the laser module based on the relative position of the laser module and the photosensitive component; based on the comparison of the light intensity value with the set standard value, if the light intensity value is greater than the standard value, a power reduction instruction is sent to the externally marked laser module; if the light intensity value is less than the standard value, a power increase instruction is sent to the externally marked laser module.

[0029] Beneficial effect: The processing chip classifies the first pressure data and the second pressure data to determine whether the patient is currently in the wearing state, so as to reduce the long-term startup when not in use, thereby extending the use time of the power module. Then, the first wake-up value and the second wake-up value are compared to push the adjacent rotating block to rotate through the fourth electromagnet and the electric push rod, and then the first electromagnet, the second electromagnet and the third electromagnet are used to achieve the gradual fit of the rotating part and the engaging part, so as to provide assistance for the patient's auxiliary wearing and reduce the patient's operation needs.

[0030] At the same time, by adjusting the power of the laser module around the eye and based on the impact of the surrounding light on the optical power of the original laser module, the stimulation of light to the eye is reduced to improve the patient's comfort.

[0031] Furthermore, the control module also includes a storage module, a GPS positioning module, a communication module and a speaker. The storage module is also used to input and store map data; the GPS positioning module is used to obtain GPS data in real time and send the GPS data to the processing chip; the communication module is used to establish data transmission between the processing chip and the outside world;

[0032] The processing chip is used to add real-time positioning to the map data based on GPS data. The processing chip uses the GPS data when the laser module is started as the initial positioning data, and the GPS data when the laser module is turned off as the reference positioning data. Within the set phototherapy time, the reference positioning data is compared with the initial positioning data. If they are consistent, a standby instruction is sent to the communication module and the speaker. If they are inconsistent, a reminder instruction is sent through the communication module, and a waiting reminder instruction is sent to the speaker. The speaker sends a corresponding voice reminder based on the waiting reminder instruction.

[0033] Beneficial effects: By locating the phototherapy time, it is possible to determine whether the patient has gone out after the treatment is completed, so as to remind the caretaker to pay attention, so that the caretaker can accompany the patient in time and prevent the patient from getting lost.

[0034] Further, the storage module is further used to generate a conventional route based on the repetition of GPS data of the patient in the map data within the same time period of the day;

[0035] The processing chip is also used to compare the reference positioning data with the regular route after the set phototherapy time. If they are consistent, a standby command is sent to the speaker; if they are inconsistent, a line error reminder command is sent to the speaker.

[0036] Beneficial effects: By recording the reference positioning data and the regular route, and then using a speaker to remind the patient to move, the patient is ensured to move on a familiar route, thereby reducing the occurrence of patients getting lost or lost in cognition.

[0037] Furthermore, the control module also includes a time comparison module, which is used to input and set meal times and to record the patient's outing time;

[0038] The processing chip is also used for sending a start instruction to the time comparison module when the reference positioning data is inconsistent with the initial positioning data. The time comparison module is used for comparing the outgoing time with the set lost time. If the outgoing time is greater than the lost time, a return reminder instruction is sent to the speaker, and a warning instruction is sent to the outside world through the communication module. The warning instruction includes the GPS data of the current time; if the outgoing time is less than the lost time, a standby instruction is sent to the communication module and the speaker;

[0039] The time comparison module is also used to compare the current time with the meal time. If the current time is greater than the meal time, a home reminder command is sent to the speaker, and the GPS data of the current time is uploaded to the outside world through the communication module; if the current time is less than the meal time, a standby command is sent to the communication module and the speaker.

[0040] Beneficial effects: By recording the time when the patient goes out and controlling the speaker to remind them, the patient's large-area movement range can be reduced, which can not only improve the patient's familiarity, but also facilitate timely search for the patient if lost; at the same time, the communication module can be used to remind the caretaker in time and share the location, so that the caretaker can bring the patient back.

[0041] Furthermore, a plurality of ventilation holes are opened on the top of the helmet body, and the ventilation holes are located between adjacent laser modules.

[0042] Beneficial effects: The ventilation holes facilitate gas exchange when the device is worn, and at the same time, the ventilation holes can reduce heat accumulation in the laser module during continuous operation to improve the comfort of the patient's head.

[0043] Furthermore, a soothing component is provided on both sides of the helmet body, the soothing component includes a diaphragm fixedly connected to both sides of the helmet body, a soothing cavity is opened in the helmet body, the soothing cavity corresponds to the diaphragm, a third electromagnet and a plurality of third magnet blocks are provided in the soothing cavity, the third electromagnet is located on a side of the soothing cavity away from the diaphragm, and the third magnet block is slidably matched with the helmet body;

[0044] Switches fixedly connected to the helmet body are provided on both sides of the soothing cavity, a wire is fixedly connected inside the third magnet block, and the third electromagnet is electrically connected to the power module through the switch and the wire;

[0045] When the third magnet block moves to the farthest point away from the third electromagnet, the third magnet block abuts against the diaphragm, and the wire is separated from the switch; when the third magnet block moves to the closest point to the third electromagnet, the third magnet block is separated from the diaphragm, and the wire is in contact with the switch.

[0046] Beneficial effect: Through the connection between the wire and the switch, the third electromagnet is automatically controlled to push the movement of the third magnet block to achieve reciprocating pressing of the diaphragm, thereby reciprocating pressing of the patient's eye corners and reducing the headache during phototherapy.

[0047] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Figure 1 It is an axonometric diagram of an embodiment of the light therapy auxiliary device for cognitive impairment of brain diseases of the present invention;

[0049] Figure 2 It is a front view of an embodiment of the light therapy auxiliary device for brain disease cognitive impairment of the present invention;

[0050] Figure 3 A top view of an embodiment of a light therapy auxiliary device for cognitive impairment of brain diseases according to the present invention;

[0051] Figure 4 for Figure 3 BB section schematic diagram;

[0052] Figure 5 for Figure 2 AA section diagram of ;

[0053] Figure 6 for Figure 2 A magnified schematic diagram of the local C in the middle;

[0054] Figure 7 for Figure 4 A magnified schematic diagram of the local D in the middle;

[0055] Figure 8 for Figure 2 A magnified schematic diagram of part E in the figure.

[0056] The figure marks in the drawings of the specification include: 1. helmet body; 11. ventilation hole; 12. speaker; 13. laser module; 14. control module; 15. first pressure sensor; 2. rotating block; 20. electric push rod; 21. sleeve; 211. second electromagnet; 212. second magnet block; 22. clamping plate; 23. second pressure sensor; 24. first electromagnet; 25. slot; 26. first magnet block; 3. diaphragm; 31. third magnet block; 32. third electromagnet; 33. switch; 34. wire; 4. photosensitive component; 5. fourth electromagnet; 6. mating part; 61. mating groove. DETAILED DESCRIPTION

[0057] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0058] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0059] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0060] The following is further described in detail through specific implementation methods:

[0061] Embodiment 1:

[0062] As attached Figures 1 to 8 As shown: A phototherapy auxiliary device for cognitive impairment of brain diseases, including a helmet body 1, a plurality of air holes 11 are opened on the top of the helmet body 1, the air holes 11 are located between adjacent laser modules 13, and a filter is arranged in the air holes 11. The helmet body 1 is provided with a restraining assembly for automatically clamping the head on both sides, and the restraining assembly includes a rotating part and a clamping part symmetrically arranged with the helmet body 1 as the center, one side of the rotating part is fixedly connected to both sides of the helmet body 1, and the other side of the rotating part is rotationally matched with the clamping part.

[0063] The rotating part includes a plurality of rotating blocks 2 , adjacent rotating blocks 2 are rotationally matched with each other, and fourth electromagnets 5 are arranged between adjacent rotating blocks 2 , the fourth electromagnets 5 are respectively engaged with the rotating blocks 2 , and the fourth electromagnets 5 are electrically connected to the control module 14 .

[0064] The clamping part includes a sleeve 21 and a clamping plate 22. The sleeve 21 is rotatably matched with the side of the rotating block 2 close to the helmet body 1. A retractable electric push rod 20 is hinged between the sleeve 21 and the rotating block 2. One end of the electric push rod 20 is hinged to the rotating block 2, and the other end of the electric push rod 20 is hinged to the sleeve 21. The clamping plate 22 is located in the sleeve 21. The sleeve 21 and the clamping plate 22 are slidably matched. A slide groove (not shown in the figure) is opened in the sleeve 21. A plurality of second electromagnets 211 are arranged in sequence in the slide groove. A second magnet block 212 is bonded to the side of the clamping plate 22 close to the sleeve 21. The clamping plate 22 is a deformable arc-shaped plate. Adjacent clamps A matching groove 61 and a matching part 6 are also provided between the clamping plates 22. The diameter of the matching part 6 is smaller than the diameter of the clamping plate 22, and the matching part 6 is arc-shaped on the side away from the sleeve 21; the matching groove 61 is located on the clamping plate 22 on one side, and the matching part 6 is located on the clamping plate 22 on the other side; and a second pressure sensor 23 is provided at the center of the matching part 6, and a first electromagnet 24 is provided on both sides of the second pressure sensor 23, and the first electromagnet 24 is bonded to the matching part 6; adjacent clamping plates 22 are fixedly connected by the adsorption force of the first electromagnet 24; the first electromagnet 24, the second electromagnet 211 and the electric push rod 20 are electrically connected to the control module 14.

[0065] A plurality of first magnet blocks 26 are rotatably engaged on the upper and lower sides of the mating groove 61, and the side of the first magnet block 26 away from the mating portion 6 is lower than the side of the first magnet block 26 close to the mating portion 6; a plurality of slots 25 are opened on the mating portion 6, and when the first magnet block 26 is located at the farthest point away from the clamping plate 22, the first magnet block 26 is located in the slot 25; when the first magnet block 26 is located at the closest point to the clamping plate 22, the first magnet block 26 is located outside the slot 25.

[0066] A plurality of laser modules 13 for emitting different light powers are provided on the top of the helmet body 1 (in this example, the laser module 13 is an LED lamp with adjustable power). The laser module 13 is electrically connected to a control module 14. The control module 14 is located on a side of the helmet body 1 away from the restraint assembly, and the control module 14 is electrically connected to the restraint assembly.

[0067] A photosensitive component 4 is provided on one side of the helmet body 1 close to the restraining component. The photosensitive component 4 is used to measure the light intensity value between the inside and outside of the helmet body 1, and send the light intensity value to the control module 14; a first pressure sensor 15 is provided on the inner wall at the top of the helmet body 1. The first pressure sensor 15 measures the first pressure data of the top position of the helmet body 1 in real time. The second pressure sensor 23 is used to measure the second pressure data of the position of the fitting part 6 on one side of the clamping plate 22 in real time, and send the first pressure data and the second pressure data to the control module 14.

[0068] The control module 14 includes a processing chip and a power module, the power module is used to provide power for the device; the processing chip is used to compare the first pressure data of the first pressure sensor 15 with the set start value when the patient wears it, and if the first pressure data is greater than the start value, a start instruction is sent to the second pressure sensor 23 at the clamping plate 22; if the first pressure data is less than the start value, a standby instruction is sent to the second pressure sensor 23 at the clamping plate 22.

[0069] The processing chip then compares the second pressure data with the set wake-up group, which includes the first wake-up value controlled by the fourth electromagnet 5 and the electric push rod 20, and the second wake-up value controlled by the second electromagnet 211 and the third electromagnet 32; first compare the second pressure data with the first wake-up value, if the second pressure data is greater than the first wake-up value, send a start instruction to the second electromagnet 211 and the third electromagnet 32, and send a standby instruction to the fourth electromagnet 5 and the electric push rod 20; if the second pressure data is less than the first wake-up value, send a start instruction to the fourth electromagnet 5 and the electric push rod 20. The processing chip then compares the second pressure data with the second wake-up value, if the second pressure data is greater than the second wake-up value, send a standby instruction to the second electromagnet 211 and the third electromagnet 32, and send a start instruction to the laser module 13 and the photosensitive component 4; if the second pressure data is less than the second wake-up value, send a maintenance instruction to the second electromagnet 211 and the third electromagnet 32.

[0070] For example, during the wearing process of the helmet body 1, the second pressure sensor 23 of the matching part 6 will contact the head surface as the matching part 6 rotates. The movement of the matching part 6 can be determined by the change of the second pressure data, so as to achieve the fitting of the restraint component to the patient's head. The processing chip determines whether the patient is currently in a wearing state based on the first pressure data and the second pressure data, so as to reduce the long-term startup when not in use, thereby extending the use time of the power module. The first wake-up value and the second wake-up value are then compared to push the adjacent rotating block 2 to rotate through the fourth electromagnet 5 and the electric push rod 20, and then the second electromagnet 211 and the third electromagnet 32 ​​are used to achieve the gradual fitting of the rotating part and the engaging part, so as to provide assistance for the patient's auxiliary wearing and reduce the patient's operation needs.

[0071] The laser module 13 is used to operate at a preset light power based on a start-up instruction, and the photosensitive component 4 is used to obtain a light intensity value based on the start-up instruction; the processing chip is also used to add an external mark to the laser module 13 based on the relative position of the laser module 13 and the photosensitive component 4; based on the comparison of the light intensity value with the set standard value, if the light intensity value is greater than the standard value, a power reduction instruction is sent to the externally marked laser module 13; if the light intensity value is less than the standard value, a power increase instruction is sent to the externally marked laser module 13.

[0072] For example, when the patient's eyes are irradiated by the laser module 13, the light intensity of the external environment changes, which will increase or reduce the patient's experience during the phototherapy process. When the external light is too strong, maintaining the original light power of the laser module 13 will increase the stimulation of the light to the eyes. During long-term wearing, the long-term exposure to low light intensity will lead to reduced function of the hippocampus and affect the patient's cognition. Therefore, the power of the laser module 13 around the eye is adjusted to improve the patient's experience.

[0073] The specific implementation process is as follows: during use, the patient places the head in the helmet body 1 and starts the device. At this time, the first pressure sensor 15 in the helmet body 1 detects the first pressure data to control the restraint component to work.

[0074] First, the control module 14 controls the electric push rod 20 to extend and retract, through the rotating blocks 2 that rotate relative to each other, and then forms a magnetic force or suction force through the electromagnets with controllable magnetic directions to achieve the approach and distance between the rotating blocks 2, so as to achieve the fit between the rotating blocks 2 and the patient's face, so as to facilitate the subsequent fixation of the helmet body 1. At this time, the second pressure sensor 23 on the matching part 6 on one side of the clamping plate 22 detects the second pressure data, and controls the second electromagnet 211 to attract or repel the second magnet block 212 based on the second pressure data, so as to control the clamping plate 22 to slide in the sleeve 21, so as to control the length adjustment control of the engaging part; finally, the first electromagnet 24 attracts or repels the first magnet block 26 to control the rotation of the first magnet block 26, and the first magnet block 26 engages the card slot 25 to ensure the fixation between adjacent clamping plates 22, and continues to push the clamping plate 22 to ensure that the matching part 6 enters the matching slot 61 for fixation, so as to automatically realize the operation difficulty when the patient wears it, so as to reduce the difficulty of use for patients with cognitive dysfunction, and to increase the scope of use of the device.

[0075] During phototherapy, light is adjusted based on the light intensity value to reduce stimulation to the eyes caused by excessive light intensity, or long-term exposure to an environment with too dark light intensity, which may lead to reduced function of the hippocampus and affect patient cognition.

[0076] Embodiment 2:

[0077] The difference from Example 1 is that the control module 14 also includes a storage module, a GPS positioning module, a communication module and a speaker 12. The storage module is also used to enter and store map data; the GPS positioning module is used to obtain GPS data in real time and send the GPS data to the processing chip; the communication module is used for the processing chip to establish data transmission with the outside world; the processing chip is used to add real-time positioning in the map data based on the GPS data. The processing chip uses the GPS data when the laser module 13 is started as the initial positioning data, and the GPS data when the laser module 13 is turned off as the reference positioning data. Within the set phototherapy time, the reference positioning data is compared with the initial positioning data. If they are consistent, a standby instruction is sent to the communication module and the speaker 12. If they are inconsistent, a reminder instruction is sent through the communication module, and a waiting reminder instruction is sent to the speaker 12. The speaker 12 sends a corresponding voice reminder based on the waiting reminder instruction.

[0078] For example, during phototherapy, the caretaker may not be able to accompany the patient for a long time due to his / her own condition, and the patient may feel more uncomfortable walking or doing other things due to headaches and other discomforts during phototherapy. Therefore, the phototherapy time can be located to determine whether the patient goes out after the treatment is completed, so as to remind the caretaker to pay attention, so that the caretaker can accompany the patient in time and prevent the patient from getting lost.

[0079] The storage module is also used to generate a regular route based on the repetition of GPS data of the patient in the map data within the same time period of the day; the processing chip is also used to compare the reference positioning data with the regular route after the set phototherapy time, and if they are consistent, send a standby command to the speaker 12; if they are inconsistent, send a line error reminder command to the speaker 12.

[0080] For example, in daily life, patients often take walks based on regular routes, but due to interference from external uncertain factors, patients may be attracted by the outside world and change their routes. The speaker 12 is used to remind patients to move to ensure that they move on a familiar route, thereby reducing the occurrence of patients getting lost or lost in cognition.

[0081] Embodiment 3:

[0082] The difference from Example 2 is that the control module 14 also includes a time comparison module, which is used to enter and set meal times, and to record the patient's out-of-town time; the processing chip is also used to send a start instruction to the time comparison module when the reference positioning data is inconsistent with the initial positioning data, and the time comparison module is used to compare the out-of-town time with the set lost time. If the out-of-town time is greater than the lost time, a home reminder instruction is sent to the speaker 12, and a warning instruction is sent to the outside world through the communication module, and the warning instruction includes the GPS data of the current time; if the out-of-town time is less than the lost time, a standby instruction is sent to the communication module and the speaker 12.

[0083] The time comparison module is also used to compare the current time with the meal time. If the current time is greater than the meal time, a home reminder instruction is sent to the speaker 12, and the GPS data of the current time is uploaded to the outside world through the communication module; if the current time is less than the meal time, a standby instruction is sent to the communication module and the speaker 12.

[0084] For example, for patients who can walk outside on their own (with mild symptoms of cognitive impairment), the time when the patient goes out can be recorded to control the speaker 12 for reminders, thereby reducing the patient's large-area movement range, which can improve the patient's familiarity and facilitate timely search for the patient if he or she is lost; at the same time, the three meals a day are guaranteed to ensure that the patient absorbs nutritious food and reduce the impact of reduced cognitive function. The communication module can be used to remind the caretaker in time and share the location, so that the caretaker can bring the patient back.

[0085] Embodiment 4:

[0086] The difference from Example 3 is that both sides of the helmet body 1 are further provided with a soothing component, the soothing component includes a diaphragm 3 (in this embodiment, the diaphragm 3 is a rubber membrane) fixedly connected to both sides of the helmet body 1, a soothing cavity (not shown in the figure) is opened in the helmet body 1, the soothing cavity corresponds to the diaphragm 3, a third electromagnet 32 ​​and a plurality of third magnet blocks 31 are arranged in the soothing cavity, the third electromagnet 32 ​​is located on the side of the soothing cavity away from the diaphragm 3, and the third magnet block 31 is slidably matched with the helmet body 1;

[0087] Switches 33 fixedly connected to the helmet body 1 are provided on both sides of the soothing cavity, a wire 34 is fixedly connected to the third magnet block 31, and the third electromagnet 32 ​​is electrically connected to the power module through the switch 33 and the wire 34;

[0088] When the third magnet block 31 moves to the farthest point away from the third electromagnet 32, the third magnet block 31 abuts against the diaphragm 3, and the wire 34 is separated from the switch 33; when the third magnet block 31 moves to the closest point to the third electromagnet 32, the third magnet block 31 is separated from the diaphragm 3, and the wire 34 is in contact with the switch 33.

[0089] The specific implementation process is as follows: During the phototherapy process, the connection between the wire 34 and the switch 33 is used to automatically control the operation of the third electromagnet 32. The repulsive force of the third electromagnet 32 ​​on the third magnet block 31 is used to press the diaphragm 3. When the wire 34 is separated from the switch 33, the adsorption force of the third magnet block 31 itself is used to reset it, so as to achieve reciprocating pressure on the diaphragm 3, thereby reciprocating pressure on the corners of the patient's eyes, reducing headaches or eye discomfort during the phototherapy process.

[0090] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the present invention.

Claims

1. A light therapy auxiliary device for treating cognitive impairment of brain diseases, comprising a helmet body (1), characterized in that: Both sides of the helmet body (1) are provided with restraint components for automatically clamping the head, the restraint components comprising a rotating part and a clamping part symmetrically arranged with the helmet body (1) as the center, one side of the rotating part is fixedly connected to both sides of the helmet body (1), and the other side of the rotating part is rotationally matched with the clamping part; A plurality of laser modules (13) for emitting different optical powers are arranged on the top of the helmet body (1); the laser modules (13) are electrically connected to a control module (14); the control module (14) is located on a side of the helmet body (1) away from the restraining component; and the control module (14) is electrically connected to the restraining component; A photosensitive component (4) is provided on one side of the helmet body (1) close to the restraining component. The photosensitive component (4) is used to measure the light intensity value between the inside and outside of the helmet body (1) and send the light intensity value to the control module (14); A first pressure sensor (15) is provided on the inner wall of the top of the helmet body (1), and a second pressure sensor (23) is provided on the top of the engaging portion. The first pressure sensor (15) is used to measure first pressure data at the top of the helmet body (1) in real time, and the second pressure sensor (23) is used to measure second pressure data at the top of the engaging portion in real time, and the first pressure data and the second pressure data are sent to the control module (14); The control module (14) is used to control the binding component to work based on the first pressure data and the second pressure data, and to adjust the optical power of the laser module (13) based on the light intensity value.

2. The light therapy auxiliary device for encephalopathy and cognitive impairment according to claim 1, characterized in that: The rotating part comprises a plurality of rotating blocks (2), adjacent rotating blocks (2) are rotatably matched with each other, and fourth electromagnets (5) are provided between adjacent rotating blocks (2), the fourth electromagnets (5) are respectively fixedly connected to the rotating blocks (2), and the fourth electromagnets (5) are electrically connected to the control module (14).

3. The light therapy auxiliary device for encephalopathy and cognitive impairment according to claim 2, characterized in that: The clamping portion comprises a sleeve (21) and a clamping plate (22); the sleeve (21) is rotatably matched with a side of the rotating block (2) close to the helmet body (1); a retractable electric push rod (20) is hinged between the sleeve (21) and the rotating block (2); one end of the electric push rod (20) is hinged to the rotating block (2), and the other end of the electric push rod (20) is hinged to the sleeve (21); The clamping plate (22) is located in the sleeve (21), the sleeve (21) and the clamping plate (22) are slidably matched, a slide groove is provided in the sleeve (21), a plurality of second electromagnets (211) are arranged in sequence in the slide groove, and a second magnet block (212) is fixedly connected to a side of the clamping plate (22) close to the sleeve (21); The clamping plate (22) is a deformable arc-shaped plate. A matching groove (61) and a matching portion (6) are provided between adjacent clamping plates (22). The diameter of the matching portion (6) is smaller than the diameter of the clamping plate (22). The matching portion (6) is arc-shaped on the side away from the sleeve (21). The matching groove (61) is located on the clamping plate (22) on one side, and the matching portion (6) is located on the clamping plate (22) on the other side. The second pressure sensor (23) is located at the center of the matching portion (6). First electromagnets (24) are provided on both sides of the second pressure sensor (23). The first electromagnets (24) are fixedly connected to the matching portion (6). Adjacent clamping plates (22) are fixedly connected by the adsorption force of the first electromagnets (24). The first electromagnet (24), the second electromagnet (211) and the electric push rod (20) are electrically connected to the control module (14).

4. The light therapy auxiliary device for encephalopathy and cognitive impairment according to claim 3, characterized in that: A plurality of first magnet blocks (26) are rotatably engaged with the upper and lower sides of the engagement groove (61), and a side of the first magnet block (26) away from the engagement portion (6) is lower than a side of the first magnet block (26) close to the engagement portion (6); The matching portion (6) is provided with a plurality of slots (25). When the first magnet block (26) is located at the farthest point away from the clamping plate (22), the first magnet block (26) is located inside the slots (25); when the first magnet block (26) is located at the closest point to the clamping plate (22), the first magnet block (26) is located outside the slots (25).

5. The light therapy auxiliary device for encephalopathy and cognitive impairment according to claim 4, characterized in that: The control module (14) includes a processing chip and a power module; The power module is used to provide power to the device; the processing chip is used to compare the first pressure data of the first pressure sensor (15) with the set start value when the patient wears the device, and if the first pressure data is greater than the start value, send a start instruction to the second pressure sensor (23) at the clamping plate (22); if the first pressure data is less than the start value, send a standby instruction to the second pressure sensor (23) at the clamping plate (22); The processing chip then compares the second pressure data with a set wake-up group, wherein the wake-up group includes a first wake-up value corresponding to the control of the fourth electromagnet (5) and the electric push rod (20), and a second wake-up value corresponding to the control of the second electromagnet (211) and the third electromagnet (32); the second pressure data is first compared with the first wake-up value, and if the second pressure data is greater than the first wake-up value, a start instruction is sent to the second electromagnet (211) and the third electromagnet (32), and a standby instruction is sent to the fourth electromagnet (5) and the electric push rod (20); if the second pressure data is less than the first wake-up value, a start instruction is sent to the fourth electromagnet (5) and the electric push rod (20); The processing chip then compares the second pressure data with the second wake-up value. If the second pressure data is greater than the second wake-up value, a standby instruction is sent to the second electromagnet (211) and the third electromagnet (32), and a start instruction is sent to the laser module (13) and the photosensitive component (4); if the second pressure data is less than the second wake-up value, a maintenance instruction is sent to the second electromagnet (211) and the third electromagnet (32); The laser module (13) is used to operate at a preset optical power based on a start-up instruction, and the photosensitive component (4) is used to obtain a light intensity value based on the start-up instruction; the processing chip is also used to add an external mark to the laser module (13) based on the associated position of the laser module (13) and the photosensitive component (4); based on the comparison of the light intensity value with a set standard value, if the light intensity value is greater than the standard value, a power reduction instruction is sent to the laser module (13) with the external mark; if the light intensity value is less than the standard value, a power increase instruction is sent to the laser module (13) with the external mark.

6. The light therapy auxiliary device for encephalopathy and cognitive impairment according to claim 5, characterized in that: The control module (14) further comprises a storage module, a GPS positioning module, a communication module and a speaker (12); the storage module is further used to input and store map data; the GPS positioning module is used to obtain GPS data in real time and send the GPS data to the processing chip; the communication module is used to establish data transmission between the processing chip and the outside world; The processing chip is used to add real-time positioning to the map data based on the GPS data. The processing chip uses the GPS data when the laser module (13) is turned on as the initial positioning data, and uses the GPS data when the laser module (13) is turned off as the reference positioning data. Within the set phototherapy time, the reference positioning data is compared with the initial positioning data. If they are consistent, a standby instruction is sent to the communication module and the speaker (12). If they are inconsistent, a reminder instruction is sent through the communication module, and a waiting reminder instruction is sent to the speaker (12). The speaker (12) sends a corresponding voice reminder based on the waiting reminder instruction.

7. The light therapy auxiliary device for encephalopathy and cognitive impairment according to claim 6, characterized in that: The storage module is also used to generate a regular route based on the repetition of GPS data of the patient in the map data during the same time period of the day; The processing chip is also used to compare the reference positioning data with the conventional route after the set light therapy time, and if they are consistent, send a standby instruction to the speaker (12); if they are inconsistent, send a line error reminder instruction to the speaker (12).

8. The light therapy auxiliary device for encephalopathy and cognitive impairment according to claim 7, characterized in that: The control module (14) further comprises a time comparison module, which is used to input and set meal times, and to record the patient's outing time; The processing chip is also used for sending a start instruction to the time comparison module when the reference positioning data is inconsistent with the initial positioning data. The time comparison module is used for comparing the out-of-town time with the set lost time. If the out-of-town time is greater than the lost time, a return reminder instruction is sent to the speaker (12), and a warning instruction is sent to the outside world through the communication module, the warning instruction including the GPS data of the current time; if the out-of-town time is less than the lost time, a standby instruction is sent to the communication module and the speaker (12); The time comparison module is also used to compare the current time with the meal time. If the current time is greater than the meal time, a home reminder instruction is sent to the speaker (12), and the GPS data of the current time is uploaded to the outside world through the communication module; if the current time is less than the meal time, a standby instruction is sent to the communication module and the speaker (12).

9. The light therapy auxiliary device for encephalopathy and cognitive impairment according to claim 8, characterized in that: A plurality of ventilation holes (11) are formed on the top of the helmet body (1), and the ventilation holes (11) are located between adjacent laser modules (13).

10. The light therapy auxiliary device for encephalopathy and cognitive impairment according to claim 9, characterized in that: A soothing component is also provided on both sides of the helmet body (1), the soothing component comprising a diaphragm (3) fixedly connected to both sides of the helmet body (1), a soothing cavity is provided in the helmet body (1), the soothing cavity corresponds to the diaphragm (3), a third electromagnet (32) and a plurality of third magnet blocks (31) are provided in the soothing cavity, the third electromagnet (32) is located on a side of the soothing cavity away from the diaphragm (3), and the third magnet block (31) is slidably matched with the helmet body (1); Switches (33) fixedly connected to the helmet body (1) are provided on both sides of the relief cavity, a wire (34) is fixedly connected inside the third magnet block (31), and the third electromagnet (32) is electrically connected to the power module via the switch (33) and the wire (34); When the third magnet block (31) moves to the farthest point away from the third electromagnet (32), the third magnet block (31) abuts against the diaphragm (3), and the wire (34) is separated from the switch (33); when the third magnet block (31) moves to the closest point to the third electromagnet (32), the third magnet block (31) is separated from the diaphragm (3), and the wire (34) is in contact with the switch (33).

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