Anti-falling comfortable fixing device for children electroencephalogram wearing
By designing an anti-fall-proof and comfortable fixture suitable for children's EEG, the problem of inconvenience in wearing the EEG device in children is solved, and a stable and safe wearing effect is achieved.
Patent Information
- Application Number
- CN202422280059.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-09-19
AI Technical Summary
The existing EEG data for children is collected, and the wearing device is inconvenient and not suitable for the head circumference of children, which affects the comfort and safety of wearing.
A fixing device including a first fixing frame, a second fixing frame, an adjustment mechanism, an electrode sheet, an elastic belt and a soft pad is designed. Through the combination of the adjustment ring and a fixing rod, children with different head circumferences can be firmly worn, and safety is improved through the elastic belt and the wire storage slot.
It realizes anti-falling and comfortable wearing of children's EEG devices, increases safety of use, facilitates the application of children with different head circumferences, and simplifies the operation process.
Smart Images
Figure CN223299098U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of electroencephalogram (EEG) wearable devices, and more specifically, relates to an anti-falling and comfortable fixing device for children's EEG wearable devices. Background Art
[0002] Electroencephalography (EEG) is a detection technology that places appropriate electrodes on the head and uses electronic amplification technology to amplify the spontaneous biological electrical activity of brain neurons by 1 million times and convert pulsed direct current into alternating current to record brain electrical activity. A normal EEG is a statistical concept, that is, in healthy people, EEG indicators within the 95% confidence limit are considered normal EEG, and deviations from this range are considered abnormal EEG. Wet electrodes, as the "gold standard" for EEG acquisition electrodes, are the traditional electrode type for EEG acquisition.
[0003] Based on the above, the inventors have found the following problems: In the current EEG data collection, it is sometimes necessary to collect data from children, and before collecting data, they need to wear professional fixing devices. The current devices have many wires, which are inconvenient for children to wear, and need to be adjusted according to the child's head circumference to increase the comfort and convenience of wearing.
[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and an anti-falling comfortable fixing device for children's electroencephalogram is provided, in order to achieve a more practical purpose. Utility Model Content
[0005] In order to solve the above technical problems, the present invention provides a comfortable and anti-falling fixing device for children's electroencephalogram (EEG) wear, so as to solve the problems in the existing background technology.
[0006] The purpose and efficacy of the comfortable anti-falling fixing device for children's electroencephalogram (EEG) wearable device of the utility model are achieved by the following specific technical means:
[0007] A comfortable, anti-falling fixing device for children's electroencephalogram (EEG) wear, comprising a first fixing frame, a pair of second fixing frames and an adjustment mechanism, wherein an opening is provided on one side of the first fixing frame, and a pair of second fixing frames are installed on both sides of the top of the first fixing frame, first electrode sheets are provided on both sides of the outside of the first fixing frame, and second electrode sheets are provided on one side of the pair of second fixing frames at equal distances, the adjustment mechanism comprises a first fixing block, and the first fixing block is installed on one side of the outside of the first fixing frame, a second fixing block is installed on the outside of the first fixing frame on the side close to the opening, and a slide groove is provided inside the first and second fixing blocks, an adjustment ring is slidably installed between the pair of slide grooves, and one end of the adjustment ring passes through the first fixing block and is installed with a limiting block, the adjustment ring is semi-arc-shaped, and the adjustment ring fits together with the outside of the first fixing frame.
[0008] Furthermore, a plurality of mounting grooves are provided at equal distances on a side of the first fixing frame close to the second fixing block, and a spring is connected to one side of the interior of the mounting groove.
[0009] Furthermore, one end of the spring is connected to a fixing rod, and a plurality of through holes are provided at equal distances inside the adjusting ring on a side close to the fixing rod, and the fixing rod and the through holes are engaged with each other.
[0010] Furthermore, a pair of storage rods are installed on the back side of the second fixing frames, and a placement groove is provided inside the storage rods. A fixing belt is connected to the outside side of the storage rods, and the fixing belt is made of elastic material.
[0011] Furthermore, an elastic band is connected to the bottom of the first fixing frame, a soft pad is adhered to the inside of the first fixing frame, and the soft pad is made of silicone material.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] The anti-falling comfortable fixing device for children's electroencephalogram wear is used in conjunction with a first fixing frame, a second fixing frame, a soft cushion, a fixing belt, a first fixing block, a second fixing block, an adjustment ring, a through hole, a spring and a storage rod. The first fixing frame is placed on the outside of the child's head circumference, and then a pair of second fixing frames are fitted and fixed to the top box. Then, the elastic belt is pulled and placed under the user's chin for all-round fixation and wearing. After wearing, several wires can be placed inside the placement slot, and the fixing belt is pulled to collect and fix the several wires. The child can wear the EEG with ease. The wires will not be pulled during use, which increases the safety of use. Afterwards, one end of the adjustment ring can be pulled to tighten the size of the first fixing frame, and then the through hole is sleeved on the outside of the storage rod to fix the length of the adjustment ring, which is convenient for adapting to the head circumference of different children. Afterwards, one end of the fixing rod is pressed to separate the through hole and the fixing rod from each other through the elasticity of the spring, which makes it easy to wear and take out the device. The utility model has a simple and reasonable structure, a novel design, and is simple and convenient to operate. It is effective for children with different head circumferences to wear and take out the fixing device, and has high practical value. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a front perspective schematic diagram of the present utility model.
[0015] Figure 2 It is a three-dimensional schematic diagram of the back side of the present invention.
[0016] Figure 3 It is a partial planar cross-sectional schematic diagram of the present utility model.
[0017] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:
[0018] 1001, first fixing frame; 1002, second fixing frame; 1003, first electrode sheet; 1004, second electrode sheet; 1005, elastic band; 1006, storage rod; 1007, placement slot; 1008, fixing band; 1009, cushion; 2001, first fixing block; 2002, second fixing block; 2003, adjustment ring; 2004, limit block; 2005, through hole; 2006, mounting slot; 2007, spring; 2008, fixing rod. DETAILED DESCRIPTION
[0019] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0020] Example:
[0021] As attached Figure 1 To the attached Figure 3 As shown:
[0022] The utility model provides a comfortable anti-falling fixing device for children's electroencephalogram (EEG) wear, comprising a first fixing frame 1001, a pair of second fixing frames 1002 and an adjustment mechanism, wherein one side of the first fixing frame 1001 is provided with an opening, and the pair of second fixing frames 1002 are installed on both sides of the top of the first fixing frame 1001, the outer sides of the first fixing frame 1001 are provided with first electrode sheets 1003, and one side of the pair of second fixing frames 1002 is provided with second electrode sheets 1004 at equal distances, the adjustment mechanism comprises a first fixing block 2001, and the The first fixed block 2001 is installed on the outer side of the first fixed frame 1001, and the second fixed block 2002 is installed on the outer side of the first fixed frame 1001 near the opening, and the first fixed block 2001 and the second fixed block 2002 are both provided with sliding grooves inside, and an adjustment ring 2003 is slidably installed between a pair of the sliding grooves, and one end of the adjustment ring 2003 passes through the first fixed block 2001 and is installed with a limiting block 2004, the adjustment ring 2003 is semi-arc-shaped, and the adjustment ring 2003 fits with the outer side of the first fixed frame 1001.
[0023] Among them, the interior of the first fixed frame 1001 is provided with a plurality of mounting grooves 2006 at equal distances on a side close to the second fixed block 2002, and a spring 2007 is connected to one side of the interior of the mounting groove 2006. By installing the spring 2007, the fixing rod 2008 can be driven to move.
[0024] Among them, one end of the spring 2007 is connected to the fixing rod 2008, and the interior of the adjustment ring 2003 is provided with several through holes 2005 at equal distances on the side close to the fixing rod 2008, and the storage rod 1006 and the through holes 2005 are engaged with each other. By providing the fixing rod 2008, the length of the adjustment ring 2003 can be fixed and adjusted.
[0025] Among them, a storage rod 1006 is installed on the back side of a pair of second fixed frames 1002, and a placement groove 1007 is provided inside the storage rod 1006. A fixing belt 1008 is connected to the outer side of the storage rod 1006, and the fixing belt 1008 is made of elastic material. By providing the storage rod 1006, the wires can be placed inside the placement groove 1007 for arrangement and storage, thereby increasing the safety of children wearing it.
[0026] The bottom of the first fixing frame 1001 is connected with an elastic band 1005 , and the interior of the first fixing frame 1001 is adhered with a soft pad 1009 , which is made of silicone material.
[0027] The specific usage and function of this embodiment are as follows:
[0028] When using this product, first, check whether the connection of the product is tight. After ensuring that it is intact, put the first fixing frame 1001 on the outside of the child's head circumference, then fit and fix a pair of second fixing frames 1002 with the top box, then pull the elastic band 1005 and place it on the user's chin for all-round fixation and wearing. After wearing, you can place several wires inside the placement groove 1007, pull the fixing band 1008 to collect and fix several wires, so that children will not pull the wires during use, which increases the safety of use. Then you can pull one end of the adjustment ring 2003 to tighten the size of the first fixing frame 1001, then put the through hole 2005 on the outside of the fixing rod 2008, fix the length of the adjustment ring 2003 to facilitate adaptation to the head circumference of different children, then press one end of the fixing rod 2008, and the elasticity of the spring 2007 separates the through hole 2005 and the fixing rod 2008 from each other, making it easy to wear and take the device.
[0029] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.
Claims
1. A comfortable and anti-falling fixing device for children's electroencephalogram (EEG) wear, characterized by: The invention comprises a first fixing frame (1001), a pair of second fixing frames (1002) and an adjusting mechanism, wherein one side of the first fixing frame (1001) is provided with an opening, and the pair of second fixing frames (1002) are installed on both sides of the top of the first fixing frame (1001), first electrode sheets (1003) are provided on both sides of the outside of the first fixing frame (1001), and second electrode sheets (1004) are provided on one side of the pair of second fixing frames (1002) at equal distances, and the adjusting mechanism comprises a first fixing block (2001), and the first fixing block (2001) is installed on the first fixing block. On the outer side of the frame (1001), a second fixed block (2002) is installed on the outer side of the first fixed frame (1001) near the opening, and the interiors of the first fixed block (2001) and the second fixed block (2002) are both provided with sliding grooves, an adjusting ring (2003) is slidably installed between a pair of the sliding grooves, and one end of the adjusting ring (2003) passes through the first fixed block (2001) and is installed with a limiting block (2004), the adjusting ring (2003) is semi-arc-shaped, and the adjusting ring (2003) and the outer side of the first fixed frame (1001) are in contact with each other.
2. The comfortable anti-falling fixing device for children's electroencephalogram wear according to claim 1, characterized in that: A plurality of mounting grooves (2006) are provided at equal distances inside the first fixing frame (1001) on a side close to the second fixing block (2002), and a spring (2007) is connected to one side of the inside of the mounting groove (2006).
3. The comfortable anti-falling fixing device for children's electroencephalogram wear as claimed in claim 2, characterized in that: One end of the spring (2007) is connected to a fixing rod (2008), and a plurality of through holes (2005) are provided at equal distances inside the adjusting ring (2003) on a side close to the fixing rod (2008), and the fixing rod (2008) and the through holes (2005) are engaged with each other.
4. The comfortable anti-falling fixing device for children's electroencephalogram wear according to claim 1, characterized in that: A pair of storage rods (1006) are installed on the back side of the second fixing frames (1002), and a placement groove (1007) is provided inside the storage rods (1006). A fixing belt (1008) is connected to the outside side of the storage rods (1006), and the fixing belt (1008) is made of elastic material.
5. The comfortable anti-falling fixing device for children's electroencephalogram wear according to claim 1, characterized in that: The bottom of the first fixing frame (1001) is connected with an elastic band (1005), and the interior of the first fixing frame (1001) is adhered with a soft pad (1009), and the soft pad (1009) is made of silicone material.