Electroencephalographic monitoring and neuroregulation headache treatment device fixation device

Abstract

This utility model discloses a fixation device for an electroencephalogram (EEG) monitoring and neuromodulation headache treatment device, including a fixation component and a magnetic attachment component. The fixation component includes a device support base for accommodating the monitoring and control device, and binding structures disposed on both sides of the device support base that cooperate with the device support base to achieve contact between the electrodes of the monitoring and control device and the wearing area. The device support base has positioning through holes for mounting the polygonal integrated monitoring part protruding from the monitoring and control device. The magnetic attachment component is integrated and installed in the device support base, and includes magnets symmetrically distributed on both sides of the positioning through holes for forming a detachable magnetic connection with corresponding magnetic elements on the monitoring and control device. This utility model fixes the monitoring and control device by adding binding structures, and the binding structures on both sides of the device support base cooperate with the base to fix the device on the wearing area, overcoming the problem of the device falling off due to the influence of skin condition on the electrodes.

Description

Technical Field

[0001] This utility model relates to the technical field of brainwave monitoring and neuromodulation headache treatment equipment, and in particular to the fixing device of brainwave monitoring and neuromodulation headache treatment equipment. Background Technology

[0002] EEG monitoring and neuromodulation headache treatment devices have enormous application potential in chronic disease management (such as ECG monitoring and pain relief), postoperative rehabilitation, and neuromodulation. The global flexible electrode market exceeded $5 billion in 2024, with wearable medical devices accounting for 35%. Breakthroughs in brain-computer interface technology have enabled electrode patches to be rapidly implemented in areas such as attention training and sleep regulation, enhancing the human body.

[0003] However, these products suffer from insufficient adhesion stability in dynamic environments and poor adaptability to complex conditions. Adhesion decreases by 50%-70% when sweating or experiencing sebum secretion. Studies show that commercial Ag / AgCl gel electrodes experience a detachment rate exceeding 40% within 8 hours in sports scenarios, with a simultaneous increase in signal distortion of 30%. Even with PDMS-based flexible electrodes, repeated stretching still generates microcracks, leading to a 25% decrease in conductivity within 48 hours. Furthermore, product performance is significantly affected by temperature and humidity; at humidity >80%, the volume resistivity of most conductive polymer electrodes increases by 2-3 orders of magnitude. At extreme temperatures (<-10℃ or >45℃), the encapsulation material is prone to plastic deformation, leading to electrode detachment and short circuits. This limits the product's application in outdoor sports, industrial inspection, and other similar scenarios. Summary of the Invention

[0004] This application provides a fixation device for an EEG monitoring and neuromodulation headache treatment device. Through the cooperation of the binding structure and the device carrier, the device can be fixed on the wearing site, overcoming the problem of the device falling off due to the influence of skin condition on the electrodes.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fixation device for an electroencephalogram (EEG) monitoring and neuromodulation headache treatment device, comprising...

[0006] The fixing component includes an equipment carrier base for accommodating the measurement and control equipment, and a binding structure disposed on both sides of the equipment carrier base and cooperating with the equipment carrier base to achieve contact between the electrodes of the measurement and control equipment and the wearing part.

[0007] The center of the equipment support base is provided with a positioning through hole for positioning and installing a polygonal integrated monitoring part that protrudes outwards. The end of the integrated monitoring part is embedded inside the positioning through hole.

[0008] The magnetic attraction component is integrated into the equipment carrier base. The magnetic attraction component includes magnets symmetrically distributed on both sides of the positioning through hole for forming a detachable magnetic connection with the corresponding magnetic elements on the measurement and control equipment.

[0009] Compared with the prior art, the advantages of this utility model are:

[0010] The positioning through hole set in the center of the equipment support base cooperates with the polygonal integrated monitoring unit, so that the end of the integrated monitoring unit is embedded in the positioning through hole. Through the geometric matching design of the polygonal positioning through hole and the equipment monitoring unit, the measurement and control equipment can be accurately positioned, ensuring that the equipment will not shift or rotate during installation, thus improving the accuracy of measurement.

[0011] Meanwhile, by adding a binding structure to fix the measurement and control equipment, and the binding structures set on both sides of the equipment support base cooperate with the base to firmly fix the equipment on the wearing part, overcoming the problem that the equipment electrodes (metal electrodes, gel electrodes, etc.) are affected by the skin condition and the equipment falls off, ensuring that the electrodes of the measurement and control equipment are in close contact with the wearing part, reducing signal interference caused by poor contact;

[0012] Furthermore, the magnetic components are integrated into the equipment's support base. Magnets symmetrically distributed on both sides of the positioning through-hole form a detachable magnetic connection with the corresponding magnetic elements on the measurement and control equipment. This makes the installation and disassembly of the measurement and control equipment more convenient and efficient. It can evenly attract the measurement and control equipment, reduce stress concentration caused by single-point attraction, and enhance the overall stability of the measurement and control equipment. Moreover, the magnetic connection method does not require additional tools, and users can easily complete the installation and disassembly of the measurement and control equipment, which is convenient for cleaning, maintenance and replacement of the measurement and control equipment.

[0013] As an improvement, the equipment support base is the same size as the measurement and control equipment. The equipment support base also includes an abutment part that allows the electrode mounting part of the measurement and control equipment to abut against the wearing part. The shape of the abutment part is adapted to the shape of the electrode mounting part, and the height of the abutment part is adapted to the electrode mounting part. This allows for a tight fit with the electrode mounting part, providing stable support and preventing the measurement and control equipment from shifting or shaking during use.

[0014] As an improvement, the equipment support base is larger than the size of the measurement and control equipment. The equipment support base also includes an abutment portion that allows the electrode mounting part of the measurement and control equipment to abut against the wearing part, and a covering wing portion that extends outward along the edge of the abutment portion to form a side wall for fixing the electrode mounting part. The abutment portion can ensure that the electrode mounting part of the measurement and control equipment is in close contact with the wearing part, reducing signal interference or measurement errors caused by poor contact. The covering wing portion extends outward along the edge of the abutment portion to form a fixing structure for the electrode mounting part, preventing the equipment from shifting or loosening during use and improving overall stability.

[0015] As an improvement, the equipment support base and binding structure are integrally formed, or can be detachably or non-detachably connected by one or more of the following methods: splicing, sewing, and buckling. The appropriate connection method can be selected for the equipment support base and binding structure according to specific needs, which can significantly improve equipment performance and user experience.

[0016] As an improvement, the binding structure includes an elastic strap that is integrally molded and connected to both sides of the equipment's support base. The elastic strap can automatically adjust its fit according to the shape of the wearing part (such as the wrist, head, or limbs), reducing displacement caused by movement or changes in posture. The uniform elastic distribution can disperse pressure on the local skin, avoiding pressure marks or discomfort caused by prolonged wear.

[0017] As an improvement, the binding structure includes a fixed binding strap section connected to one side of the equipment support base, a fastener located at the end away from the equipment support base, and an adjustable binding strap section connected to the equipment support base on one side and connected to the fixed binding strap section on the other side via the fastener to achieve the wearing of the device. Users can adjust the position of the binding strap section length to adapt to the size differences of the wearing part.

[0018] As an improvement, the fastener is at least one of the following: Velcro, magnetic structure, or snap-on structure. By appropriately selecting the type of fastener for the corresponding scenario, the user experience and product competitiveness of the device can be significantly improved.

[0019] As an improvement, the device's support base integrates a pressure sensor for collecting pressure values ​​between the binding structure and the wearing part, and an alarm device connected to the pressure sensor signal so that when the pressure sensor detects that the pressure value exceeds a preset threshold, an alarm is triggered. The pressure sensor can collect the pressure value between the binding structure and the wearing part in real time. When the pressure is detected to exceed the preset safety threshold (such as too tight or too loose), the alarm device immediately triggers an alarm (such as sound, vibration, or light), effectively avoiding device detachment, discomfort, or safety hazards caused by improper binding.

[0020] As an improvement, the reminder component can be a speaker or a vibration motor. By reasonably selecting or combining speakers and vibration motors, the device can provide the most optimized reminder solution for different scenarios, further enhancing the practical value of the pressure sensor monitoring system.

[0021] As an improvement, there are at least two magnets. The symmetrically distributed magnets can form a torque coupling effect, so that the adsorption force is evenly distributed on both sides of the positioning through hole, avoiding the tilting or deformation of the equipment caused by unilateral overload. Attached Figure Description

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

[0023] Figure 1Exploded view of the fixation device structure for an electroencephalogram monitoring and neuromodulation headache treatment device;

[0024] Figure 2 This is a schematic diagram of the fixation device structure of the EEG monitoring and neuromodulation headache treatment device in Embodiment 1;

[0025] Figure 3 This is a schematic diagram of the fixation device structure of the EEG monitoring and neuromodulation headache treatment device in Example 2;

[0026] Figure 4 This is a schematic diagram of the fixation device structure of the EEG monitoring and neuromodulation headache treatment device in Example 3;

[0027] Figure 5 This is a schematic diagram of the fixation device structure of the EEG monitoring and neuromodulation headache treatment device in Example 4;

[0028] Figure 6 This is a schematic diagram of the fixation device structure of the EEG monitoring and neuromodulation headache treatment device in Example 5.

[0029] The markings in the above figures are as follows: 1. Fixing component; 1.1. Equipment bearing base; 1.1.1. Positioning through hole; 1.1.2. Abutting part; 1.1.3. Covering wing part; 1.2. Elastic strap; 1.3. Fixing strap section; 1.4. Adjusting strap section; 1.5. Velcro; 1.6. Magnetic structure; 1.7. Buckle structure; 2. Measurement and control equipment; 2.1. Integrated monitoring unit; 2.2. Magnetic element; 2.3. Electrode mounting part; 3. Magnet. Detailed Implementation

[0030] In this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "planar direction", "circumferential", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0031] Example 1

[0032] like Figures 1 to 2As shown, the fixing device of the EEG monitoring and neuromodulation headache treatment device includes a fixing component 1 and a magnetic suction component. The fixing component 1 includes a device support base 1.1 for accommodating the monitoring and control device 2, and a binding structure disposed on both sides of the device support base 1.1 and cooperating with the device support base 1.1 to achieve the contact between the electrodes of the monitoring and control device 2 and the wearing part. The center of the device support base 1.1 is provided with a positioning through hole 1.1.1 for positioning and installing the polygonal integrated monitoring part 2.1 protruding from the monitoring and control device 2. The end of the integrated monitoring part 2.1 is embedded in the positioning through hole 1.1.1. The magnetic suction component is integrated and installed in the device support base 1.1. The magnetic suction component includes magnets 3 symmetrically distributed on both sides of the positioning through hole 1.1.1 for forming a detachable adsorption connection with the corresponding magnetic elements 2.2 on the monitoring and control device 2.

[0033] The device support base 1.1 has the same dimensions as the measurement and control device 2. The device support base 1.1 also includes an abutting part 1.1.2 that abuts the electrode mounting part 2.3 of the measurement and control device 2 with the wearing part. The shape of the abutting part 1.1.2 is adapted to the shape of the electrode mounting part 2.3.

[0034] The equipment support base 1.1 and the binding structure are integrally formed, or can be detached or non-detached connected by one or more of the following methods: splicing, sewing, and buckling.

[0035] The binding structure includes an integrally formed elastic strap 1.2 that connects to both sides of the equipment support base 1.1.

[0036] The device's supporting base 1.1 integrates a pressure sensor for collecting the pressure value between the binding structure and the wearing part, and a reminder device that is connected to the pressure sensor signal so that when the pressure sensor detects that the pressure value exceeds a preset threshold, an alarm is triggered.

[0037] The reminder device is a speaker or a vibration motor.

[0038] There are at least two magnets.

[0039] The integrated monitoring unit 2.1 of the measurement and control device 2 is vertically inserted into the positioning through hole 1.1.1 of the base. Circumferential anti-rotation positioning is achieved through polygonal corner engagement. When the end of the integrated monitoring unit 2.1 is embedded in the positioning through hole 1.1.1, the magnets 3 on both sides automatically attract the magnetic element 2.2 of the measurement and control device 2, and the electrode mounting part 2.3 abuts against the contact part 1.1.2, forming a double locking of "mechanical positioning + magnetic fixation". The elastic strap 1.2 is manually stretched according to the wearer's head shape, wrapping around the back of the head to form a closed loop. Its gradient elastic modulus characteristics achieve stability at the top of the skull and comfortable fit in the temporal region, so that the electrodes of the measurement and control device 2 abut against the wearing part. The pressure sensor integrated in the device's supporting base 1.1 monitors the contact pressure in real time. If the local pressure exceeds the limit, the speaker or vibration motor immediately triggers a graded alarm, prompting adjustment of the strap tension.

[0040] Example 2

[0041] The device support base 1.1 is larger than the size of the measurement and control device 2. The device support base 1.1 also includes an abutting part 1.1.2 that abuts the electrode mounting part 2.3 of the measurement and control device 2 against the wearing part, and a covering wing 1.1.3 that extends outward along the edge of the abutting part 1.1.2 to form a side wall for fixing the electrode mounting part 2.3.

[0042] The remaining structure is the same as in Embodiment 1, so it will not be described in detail.

[0043] The integrated monitoring unit 2.1 of the measurement and control device 2 is vertically inserted into the positioning through hole 1.1.1 of the base. Circumferential anti-rotation positioning is achieved through polygonal corner engagement. When the end of the integrated monitoring unit 2.1 is embedded in the positioning through hole 1.1.1, the magnets 3 on both sides automatically attract the magnetic element 2.2 of the measurement and control device 2. The front end of the electrode mounting part 2.3 abuts against the contact part 1.1.2, and the side wall of the electrode mounting part 2.3 abuts against the covering wing part 1.1.3, forming a double locking of "mechanical covering + magnetic fixation". The elastic strap 1.2 is manually stretched according to the wearer's head shape, wrapping around the back of the head to form a closed loop. Its gradient elastic modulus characteristics achieve scalp stability and comfortable fit in the temporal region, so that the electrodes of the measurement and control device 2 abut against the wearing part. The pressure sensor integrated in the device's supporting base 1.1 monitors the contact pressure in real time. If the local pressure exceeds the limit, the speaker or vibration motor immediately triggers a graded alarm, prompting adjustment of the strap tension.

[0044] Example 3

[0045] The device support base 1.1 is larger than the size of the measurement and control device 2. The device support base 1.1 also includes an abutting part 1.1.2 that abuts the electrode mounting part 2.3 of the measurement and control device 2 against the wearing part, and a covering wing 1.1.3 that extends outward along the edge of the abutting part 1.1.2 to form a side wall for fixing the electrode mounting part 2.3.

[0046] The binding structure includes a fixed binding strap section 1.3 connected to one side of the equipment support base 1.1, a fastener connected to one end away from the equipment support base 1.1, and an adjustable binding strap section 1.4 connected to the equipment support base 1.1 on one side and connected to the fixed binding strap section 1.3 on the other side via the fastener to achieve the wearing of the binding device.

[0047] The fastener is a snap-fit ​​structure 1.7.

[0048] The remaining structure is the same as in Embodiment 1, so it will not be described in detail.

[0049] The integrated monitoring unit 2.1 of the measurement and control equipment 2 is vertically inserted into the positioning through hole 1.1.1 of the base. Circumferential anti-rotation positioning is achieved through polygonal corner engagement. When the end of the integrated monitoring unit 2.1 is embedded in the positioning through hole 1.1.1, the magnets 3 on both sides automatically attract the magnetic element 2.2 of the measurement and control equipment 2. The front end of the electrode mounting part 2.3 abuts against the abutting part 1.1.2, and the side wall of the electrode mounting part 2.3 abuts against the covering wing part 1.1.3, forming a double locking of "mechanical covering + magnetic attraction fixation," thus securing the equipment to one side of the base 1.1. The strap 1.3 is wrapped around one side of the head, so that the electrode mounting part 2.3 is accurately attached to the monitoring area. Tighten the adjusting strap 1.4 and insert its end into the buckle structure 1.7 of the fixing strap 1.3. Pull the adjusting strap 1.4 to the appropriate position according to the head circumference, and make the fixing strap 1.3 and the adjusting strap 1.4 engage to complete the length locking. The pressure sensor integrated in the equipment bearing base 1.1 monitors the contact pressure in real time. If the local pressure exceeds the limit, the speaker or vibration motor will immediately trigger a graded alarm, and the buckle needs to be loosened and readjusted.

[0050] Example 4

[0051] The fastener is Velcro 1.5.

[0052] The remaining structure is the same as in Example 3, so it will not be described in detail.

[0053] The integrated monitoring unit 2.1 of the measurement and control equipment 2 is vertically inserted into the positioning through hole 1.1.1 of the base. Circumferential anti-rotation positioning is achieved through polygonal corner engagement. When the end of the integrated monitoring unit 2.1 is embedded in the positioning through hole 1.1.1, the magnets 3 on both sides automatically attract the magnetic element 2.2 of the measurement and control equipment 2. The front end of the electrode mounting part 2.3 abuts against the abutment part 1.1.2, and the side wall of the electrode mounting part 2.3 abuts against the covering wing part 1.1.3, forming a double locking of "mechanical covering + magnetic attraction fixation," securing the fixing strap section 1.3 on one side of the equipment-bearing base 1.1. Bypassing one side of the head, ensure the electrode mounting part 2.3 accurately fits the monitoring area. Tighten the adjusting strap section 1.4 and insert its end into the buckle structure 1.7 of the fixing strap section 1.3. Adjust the adjusting strap section 1.4 to the appropriate position according to the head circumference, and ensure that the Velcro at the end of the adjusting strap section 1.4 fits against the corresponding rough surface of the fixing strap section 1.3 to complete the length locking. The pressure sensor integrated in the equipment support base 1.1 monitors the contact pressure in real time. If the local pressure exceeds the limit, the speaker or vibration motor will immediately trigger a graded alarm, and the Velcro needs to be removed for readjustment.

[0054] Example 5

[0055] The fastener is a magnetic structure 1.6.

[0056] The remaining structure is the same as in Example 3, so it will not be described in detail.

[0057] The integrated monitoring unit 2.1 of the measurement and control equipment 2 is vertically inserted into the positioning through hole 1.1.1 of the base. Circumferential anti-rotation positioning is achieved through polygonal corner engagement. When the end of the integrated monitoring unit 2.1 is embedded in the positioning through hole 1.1.1, the magnets 3 on both sides automatically attract the magnetic element 2.2 of the measurement and control equipment 2. The front end of the electrode mounting part 2.3 abuts against the contact part 1.1.2, and the side wall of the electrode mounting part 2.3 abuts against the covering wing part 1.1.3, forming a double locking of "mechanical covering + magnetic attraction fixation". The fixing strap section 1.3 on one side of the equipment supporting base 1.1 is wrapped around the head side, making the electrode mounting part 2.3 aligned. Ensure the strap fits snugly against the monitoring area, tighten the adjusting strap section 1.4, and insert its end into the buckle structure 1.7 of the fixed strap section 1.3. Adjust the adjusting strap section 1.4 to the appropriate position according to the head circumference, ensuring that the magnetic structure at the end of the adjusting strap section 1.4 aligns with the corresponding magnetic surface of the fixed strap section 1.3 to lock the length. The pressure sensor integrated into the equipment's support base 1.1 monitors the contact pressure in real time. If the local pressure exceeds the limit, the speaker or vibration motor will immediately trigger a graded alarm, requiring readjustment of the alignment between the adjusting strap section 1.4 and the corresponding magnetic surface of the fixed strap section 1.3.

[0058] The present invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made using the technical solution of the present invention, or the direct application of the concept and technical solution of the present invention to other occasions without modification, are all within the protection scope of the present invention.

Claims

1. A fixation device for an electroencephalogram (EEG) monitoring and neuromodulation headache treatment device, characterized in that: include The fixing component includes an equipment carrier base for accommodating the measurement and control equipment, and a binding structure disposed on both sides of the equipment carrier base and cooperating with the equipment carrier base to achieve contact between the electrodes of the measurement and control equipment and the wearing part. The center of the equipment support base is provided with a positioning through hole for positioning and installing a polygonal integrated monitoring part that protrudes outwards. The end of the integrated monitoring part is embedded inside the positioning through hole. A magnetic attraction component is integrated and installed in the equipment carrier base. The magnetic attraction component includes magnets symmetrically distributed on both sides of the positioning through hole for forming a detachable magnetic connection with the corresponding magnetic elements on the measurement and control equipment.

2. The fixation device for the EEG monitoring and neuromodulation headache treatment device according to claim 1, characterized in that: The device support base is the same size as the measurement and control equipment. The device support base also includes an abutment portion that abuts the electrode mounting portion of the measurement and control equipment with the wearing portion. The shape of the abutment portion is adapted to the shape of the electrode mounting portion.

3. The fixation device for the EEG monitoring and neuromodulation headache treatment device according to claim 1, characterized in that: The device support base is larger than the size of the measurement and control equipment. The device support base also includes an abutting part that abuts the electrode mounting part of the measurement and control equipment with the wearing part, and a covering wing that extends outward along the edge of the abutting part to form a side wall for fixing the electrode mounting part.

4. The fixation device for the EEG monitoring and neuromodulation headache treatment device according to claim 1, characterized in that: The equipment's supporting base and binding structure are integrally formed, or can be detachably or non-detachably connected through one or more of the following methods: splicing, sewing, and buckling.

5. The fixation device for the EEG monitoring and neuromodulation headache treatment device according to claim 1, characterized in that: The binding structure includes an integrally formed elastic strap that connects to both sides of the equipment support base.

6. The fixation device for the EEG monitoring and neuromodulation headache treatment device according to claim 1, characterized in that: The binding structure includes a fixed binding strap section connected to one side of the equipment support base, a fixing member disposed at one end away from the equipment support base, and an adjustable binding strap section with one side connected to the equipment support base and the other side connected to the fixed binding strap section through the fixing member to achieve the wearing of the fixed device.

7. The fixation device for the EEG monitoring and neuromodulation headache treatment device according to claim 6, characterized in that: The fastener is at least one of Velcro, magnetic structure, or snap-on structure.

8. The fixation device for the EEG monitoring and neuromodulation headache treatment device according to claim 1, characterized in that: The device's support base integrates a pressure sensor for collecting pressure values ​​between the binding structure and the wearing area, and a reminder device connected to the pressure sensor signal so that an alarm is triggered when the pressure value detected by the pressure sensor exceeds a preset threshold.

9. The fixation device for the EEG monitoring and neuromodulation headache treatment device according to claim 8, characterized in that: The reminder device is a speaker or a vibration motor.

10. The fixation device for the EEG monitoring and neuromodulation headache treatment device according to claim 1, characterized in that: There are at least two magnets.

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