Active reminder wearable device for scoliosis correction
By working in tandem with the monitoring controller and the reminder device, vibration and low-frequency stimulation are provided to achieve active correction of scoliosis. This solves the problems of insufficient comfort and compliance of existing devices, improves the correction effect and accuracy, and is suitable for various types of scoliosis.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- TAIZHOU INTEGRATED TRADITIONAL CHINESE & WESTERN MEDICINE HOSPITAL
- Filing Date
- 2025-02-07
- Publication Date
- 2026-05-08
AI Technical Summary
Existing scoliosis wearable devices are inadequate in terms of comfort and compliance, lack initiative, personalized design and dynamic correction capabilities, and most devices are bulky and inconvenient to wear.
The device employs a monitoring and control unit and an alerter working in tandem. It uses vibration and low-frequency stimulation to induce the wearer to actively adjust their posture. Combining static and dynamic correction functions, it achieves real-time monitoring and adjustment of spinal posture. The design is lightweight and fits the human body, adapting to the personalized needs of different patients.
It improves the effectiveness of spinal correction and patient compliance, enhances the initiative and precision of correction, reduces dependence on muscles and the problem of decreased behavioral compliance, and is suitable for different types of mild scoliosis and poor posture.
Smart Images

Figure CN119908887B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of scoliosis technology, and more specifically to an active reminder wearable device for scoliosis correction. Background Technology
[0002] Scoliosis is very common among adolescents, and poor sitting and standing posture is widespread, leading to a continuously expanding market demand for spinal orthotics. Medical institutions, rehabilitation centers, and individual consumers all have an urgent need for high-quality spinal orthotics. Simultaneously, with the continuous advancement of medical technology and increased consumer awareness of spinal health, the application prospects of wearable scoliosis orthotics will be even broader. Commonly used wearable spinal orthotics operate primarily through adjustments to the mechanical system (such as a three-point force system, pressure dispersion and support, muscle guidance, and balance restoration), essentially representing a passive, restrictive adjustment. These devices require prolonged wear, restrict trunk movement, and are often bulky and uncomfortable. However, modern spinal orthotics technology is constantly evolving. Existing technology CN109907864A discloses a 3D-printed scoliosis orthosis. Utilizing 3D printing technology, orthotics can be precisely manufactured to meet the patient's specific condition and body shape, better conforming to the body surface and improving the personalization and rationality of treatment. However, this method is costly, and due to significant changes in body shape during children's growth period, repeated re-manufacturing is necessary. Currently, there are wearable devices that sense human posture and stimulate convex muscle groups through electrodes, but most of them lack portability; other devices, such as three-dimensional spatial devices that intelligently monitor posture and movement, have high requirements for the venue and are expensive.
[0003] In summary, existing scoliosis wearable devices generally have many shortcomings in terms of comfort and compliance:
[0004] 1. Primarily passive correction, lacking initiative: Existing orthotics mostly adopt a passive shaping correction method, requiring patients to wear the device for a long time to restrict spinal movement through external force. However, this method often ignores the patient's ability to actively adjust their posture. Long-term reliance on orthotics may lead to muscle weakness and decreased behavioral compliance, especially restricting the child's mobility and negatively impacting physical strength development.
[0005] 2. Poor wearing comfort and insufficient compliance: Some spinal orthopedic wearable devices may be too bulky or inconvenient to wear. Long-term wear may cause discomfort or even pressure pain in patients, affecting normal activities and comfort. This is especially true for children, whose compliance is low, further weakening the treatment effect.
[0006] 3. Lack of personalized design: Existing technologies are often designed based on general principles of spinal correction, making it difficult to provide personalized correction for different patients' specific situations (such as the location, severity, and body shape), which affects the accuracy and effectiveness of treatment.
[0007] 4. Inability to achieve dynamic correction: Most existing orthotics only work in a static state, and cannot monitor and adjust for changes in the patient's posture during movement. However, correction during movement has a stronger corrective effect. Therefore, the biomechanical balance and postural correction of the spine during movement are particularly important for improving scoliosis. Summary of the Invention
[0008] This invention provides a wearable device with an active reminder function, which induces the wearer to actively adjust their body position through vibration, low-frequency stimulation, etc., to overcome the shortcomings of existing spinal orthopedic devices that are mainly passively corrective, and enhance the corrective effect. At the same time, it improves the wearing comfort and compliance of the device, meets the personalized correction needs of different patients, and takes into account both static and dynamic correction functions, so as to realize real-time monitoring and adjustment of the patient's movement state.
[0009] To address the aforementioned problems, the present invention provides an active reminder wearable device for scoliosis correction, comprising a monitoring controller and multiple reminders covering the whole body;
[0010] The monitoring and control unit includes an angle sensing module, a horizontal detection module, and a logic processing module. The angle sensing module is used to detect changes in the angles of the shoulder and back detection lines and the iliac crest detection lines. The horizontal detection module is used to determine the position of the horizontal baseline. The logic processing module compares the angle changes with the target angle range. When the angle of the shoulder and back line or the iliac crest detection line deviates from the target range, the logic processing module sends a signal to the corresponding reminder device through the communication module.
[0011] The reminder device provides feedback to the wearer through vibration, low-frequency stimulation, or other local stimulation methods based on the received control signal, inducing the wearer to actively adjust their body position to approach the target body posture.
[0012] Preferably, the monitoring and control device is positioned at the center of the lumbar spine. A shoulder and back detection line is located at the upper end of the monitoring and control device. The upper end of the shoulder and back detection line extends towards the shoulder via the acromion line. A shoulder fixation strap is provided at the shoulder, and a shoulder positioning point is located at the point where the acromion line and the shoulder fixation strap overlap. By positioning the monitoring and control device at the center of the lumbar spine and extending the shoulder and back detection line at the upper end, changes in shoulder and back posture can be accurately monitored. Simultaneously, the lower end extends along the iliac crest line to monitor pelvic tilt angle, effectively covering key areas of the spine and improving the accuracy of the corrective device in monitoring the overall spinal condition. The combined design of the shoulder and hip fixation straps enhances the fixation and functional stability of the device while maintaining flexibility and wearing comfort.
[0013] Preferably, the lower end of the monitoring controller extends toward the hip via the iliac crest line, and a hip fixation belt is provided at the hip. An iliac crest positioning point is provided at the intersection of the iliac crest line and the hip fixation belt.
[0014] Preferably, the reminder includes a wireless reminder housing with a built-in battery to power the internal components. A Bluetooth signal receiver receives Bluetooth signals released by a monitoring and control unit, identifies and responds to signal commands, and controls a vibrator to emit vibration reminders according to the command, or activates a low-frequency signal generator to output low-frequency stimulation as required by the command. The low-frequency signal generator is connected to electrode pads through a low-frequency output port, and the electrode pads are used to stimulate target muscle groups. The reminder provides local stimulation through the vibrator and the low-frequency signal generator, and can flexibly adjust the stimulation mode and intensity, allowing patients to easily obtain posture correction feedback during daily activities. The built-in battery and Bluetooth signal receiver in the wireless reminder housing ensure the portability and efficient signal transmission of the device, improving its applicability and durability.
[0015] Preferably, the monitoring controller has a flat structure that fits snugly against the wearer's lumbar spine. This flat structure allows for excellent concealment, maintaining the aesthetics of daily wear and significantly improving patient compliance. The angle sensor, level detection module, and logic processing module are all housed within the monitoring controller's casing, protecting the internal components and concealing the device. The integrated design of the internal components ensures the device's functional stability and durability while reducing bulk and enhancing wearing comfort.
[0016] Preferably, the angle sensing module includes two built-in angle sensors, one for monitoring the shoulder-back deviation angle and the iliac crest deviation angle, respectively. The level detection module includes a built-in level sensor module and a gyroscope to construct the horizontal position. The horizontal baseline is determined by the level sensor module and works in conjunction with the gyroscope to define the perceived horizontal line position during movement, ensuring a stable horizontal baseline during dynamic monitoring. When the posture is corrected to a neutral position, the target iliac crest baseline is parallel to the horizontal line, and the target back baseline is perpendicular to the horizontal line. Overcorrection occurs when the target line exceeds the neutral position baseline. The angle sensing module and the level detection module work together to achieve real-time monitoring of the shoulder-back deviation angle and the iliac crest deviation angle, dynamically acquiring posture data and ensuring accurate correction in both static and dynamic modes. The level sensor module and the gyroscope can stabilize the baseline in dynamic states, improving the reliability of posture monitoring during movement.
[0017] Preferably, the logic processing module has a static correction mode and a dynamic correction mode. In static mode, the measured angle is compared with the target angle in real time, and a reminder signal is triggered based on the deviation value. In dynamic correction mode, the target posture adjustment signal is calculated based on the average angle change over a short period. In static mode, the target angle is compared with the measured angle in real time, providing accurate feedback and correction, effectively improving the efficiency of static posture correction. Dynamic mode calculates the target posture adjustment signal based on the average angle change over a short period, enabling timely adaptation to changes in the patient's posture during movement, thus overcoming the shortcomings of existing technologies in dynamic correction.
[0018] Preferably, the monitoring controller and the reminder transmit signals via Bluetooth module or other wireless communication methods. The reminder includes a shoulder reminder and a waist reminder, which trigger stimulation of specific areas based on the signal.
[0019] Preferably, in static mode, the internal logic module repeatedly checks the measured angle against the target angle, and provides corresponding stimulation for different deviations until the result angle is within the expected angle range; in dynamic mode, the internal logic module repeatedly monitors the shoulder and back deviation angle and the iliac crest deviation angle at high frequency, obtains the average shoulder and back deviation angle and the average iliac crest deviation angle within a short period of time, and makes logical judgments based on the target angle range, and provides reminder signals as needed, controlling four reminder points through the Bluetooth module.
[0020] Preferably, the monitoring and control device also includes a data storage module and a power supply module for recording the wearer's posture data and synchronizing or analyzing the data with external devices through a communication module. It can record the patient's posture data and support synchronization and analysis with external devices, providing strong data support for doctors' follow-up visits and improving the accuracy of treatment plans. At the same time, it supports big data statistical analysis, making it convenient for patients or doctors to obtain data at any time through mobile phones or computers. It can also optimize correction plans through big data analysis and promote the development of personalized treatment.
[0021] Compared with the prior art, the present invention achieves the following beneficial technical effects:
[0022] This invention, through the coordinated operation of a monitoring controller and a reminder device, uses vibration, low-frequency stimulation, and other reminder methods to induce the wearer to actively adjust their posture. This overcomes the shortcomings of passive shaping in existing technologies, enhances the corrective effect and the patient's ability to actively participate in treatment, while avoiding the problems of muscle weakness and decreased behavioral compliance caused by long-term reliance on the device.
[0023] This invention features both static and dynamic modes, enabling real-time monitoring of spinal posture in patients' sitting, standing, and movement states. After calculating angular deviations through a logic processing module, it provides effective reminder-based correction, overcoming the shortcomings of existing technologies in dynamic correction capabilities and achieving comprehensive coverage of correction effects.
[0024] This invention features a lightweight, flat-structured monitoring and control unit that conforms to the wearer's lumbar spine and lumbar curve, concealing itself within clothing without compromising aesthetics. The reminder device is wirelessly controlled, making installation simple and flexible, reducing the patient's feeling of constraint. Compared to bulky or inconvenient-to-wear devices in the prior art, this invention significantly improves wearing comfort, thereby increasing patient compliance.
[0025] The monitoring and control device of this invention is equipped with an angle sensing module, a horizontal detection module, and a logic processing module. It can accurately monitor and adjust the device based on changes in the angles of the patient's shoulder and back detection lines and iliac crest detection lines, supporting personalized correction plans to meet the specific needs of different patients and significantly improving the accuracy and effectiveness of treatment. Compared with existing 3D-printed spinal orthotics, this invention eliminates the need for frequent device replacements and can adapt to the patient's growth and development by adjusting the target angle range of the monitoring and control device, thereby reducing treatment costs. Furthermore, this invention is applicable to a wide range of conditions, including different types of mild scoliosis and postural abnormalities, facilitating its promotion and widespread adoption.
[0026] This invention features a correction mode and an overcorrection mode, with adjustable correction intensity. It ensures wearing comfort while also meeting the needs of therapeutic effects, making it particularly suitable for children with poor compliance but high behavioral plasticity.
[0027] Unlike restrictive shaping, this invention actively prompts and stimulates patients to adjust their posture, avoiding restrictions on mobility and even promoting the exercise of muscles around the spine and improving motor skills, thus having a positive effect on the overall improvement of the patient's posture. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the active reminder wearable device for scoliosis correction according to the present invention.
[0029] Figure 2 This is a schematic diagram of the monitoring and control unit.
[0030] Figure 3 This is a schematic diagram of the reminder device.
[0031] Figure 4 The diagram below shows an active reminder wearable device for scoliosis correction according to Embodiment 1 of the present invention.
[0032] Figure 5 The diagram below shows the active reminder wearable device for scoliosis correction according to Embodiment 2 of the present invention.
[0033] Figure 6 This diagram illustrates the calculation and monitoring of the average deviation of the shoulder, back, and iliac crest angles over a given period.
[0034] In the diagram: 1-Monitoring and Controller, 1.1-Target Backline, 1.3-Shoulder-Back Deviation Angle, 1.4-Monitoring and Controller Housing, 1.5-Angle Sensor 1, 1.6-Level Sensor Module, 1.7-Power Module, 1.8-Data Storage Module, 1.9-Target Iliac Ridge Baseline, 1.10-Iliac Ridge Deviation Angle, 1.12-Angle Sensor 2, 1.13-Logic Processing Module, 1.14-Gyroscope, 1.15-Communication Module, 2-Alert Device. 2.1 Wireless Reminder Housing, 2.2 Built-in Battery, 2.3 Low-Frequency Signal Generator, 2.4 Low-Frequency Output Port, 2.5 Electrode Plates, 2.6 Bluetooth Signal Receiver, 2.7 Vibrator, 3.1 Acromion Connection Line, 3.2 Iliac Crest Connection Line, 4.1 Shoulder and Back Detection Line, 4.2 Iliac Crest Detection Line, 5.1 Shoulder Positioning Point, 5.2 Shoulder Fixation Strap, 5.3 Iliac Crest Positioning Point, 5.4 Hip Fixation Strap, 6 Horizontal Baseline. Detailed Implementation
[0035] The present invention will be further explained and described below with reference to the accompanying drawings and embodiments.
[0036] like Figure 1 As shown, the active reminder wearable device for scoliosis correction of the present invention includes a monitoring controller 1 and multiple reminders 2.
[0037] The device primarily monitors spinal position changes in children with scoliosis or poor posture by monitoring the angle changes of two force lines (4.1 shoulder and back detection line, 4.2 iliac crest detection line) and the horizontal baseline (6) constructed by the built-in level sensor module (1.6) and gyroscope (1.14). Since different types of scoliosis cause different angle changes in the two force lines, the spinal position can be determined by monitoring these angle changes. The monitoring controller 1 is mainly responsible for real-time monitoring of the patient's spinal posture. It obtains the angle deviations of the shoulder and back detection lines (4.1 and iliac crest detection line 4.2) through the angle sensor module and the level detection module, and calculates the degree of deviation from the target angle range through the logic processing module (1.13). After calculation, the monitoring controller 1 sends a signal to the corresponding reminder device (2) via the communication module (1.15). The reminder device 2 provides local feedback based on the received signal using vibration, low-frequency stimulation, etc., inducing the wearer to actively adjust their posture and gradually approach the target posture.
[0038] In addition, in order to achieve data monitoring and correction under dynamic conditions, such as Figure 6 As shown, the average shoulder-back deviation angle [a(avg)] and average iliac spine deviation angle [b(avg)] are preset to be collected over a 10-second time period. 1000 instantaneous angle deviation values are collected within 10 seconds. The instantaneous shoulder-back deviation angle values are a1, a2, a3, a4…a1000, and the instantaneous iliac spine deviation angle values are b1, b2, b3, b4…b1000. The formula for the average angle deviation value over the 10-second time period is as follows:
[0039] Average shoulder-back deviation angle [a (avg)] = (a1 + a2 + a3 + a4 + ... + a1000) / 1000
[0040] Mean iliac crest deviation angle [b(avg)] = (b1 + b2 + b3 + b4 + ... + b1000) / 1000
[0041] The logic module of the monitoring controller determines whether the target range has been deviated from based on the average deviation angle value over this time period. When the target range is deviated from, an alert is triggered, and the monitoring time period is extended to continue monitoring and judging the average deviation angle of subsequent time periods until the deviation value returns to the target range. This mechanism further improves the correction effect under dynamic conditions.
[0042] The monitoring and control system uses logic to activate the reminder device 2 to provide stimulation and reminders. The reminder method involves localized vibration or tapping stimulation, prompting the child to move to the opposite side. The system repeatedly monitors whether the spinal position has reached the target position domain; if not, a corresponding reminder stimulus is provided; once the domain is reached, the stimulation stops. Unlike traditional orthotics, this approach emphasizes the child's active posture tending towards the target posture. The method of repeatedly correcting posture through reminder stimulation forms a behavioral pattern, which, upon reinforcement, results in postural correction.
[0043] like Figure 2 As shown, the monitoring controller 1 has a flat structure. The angle sensor, level detection module, and logic processing module 1.13 are all housed within the monitoring controller housing 1.4 to protect the internal components and conceal the wearable device. The flat design of the monitoring controller allows it to conform to the lumbar spine's forward curve, eliminating noticeable discomfort when a child is lying back in a chair. Furthermore, it is easily concealed under clothing, preserving its aesthetic appeal. The monitoring controller 1 internally includes the following modules:
[0044] Angle sensing module: Composed of angle sensor 1.5 and angle sensor 2.12, which monitor the shoulder-back deviation angle 1.3 and the iliac crest deviation angle 1.10, respectively.
[0045] Logic processing module 1.13: It has static correction mode and dynamic correction mode, compares the target angle with the measured angle in real time, calculates the deviation value and generates adjustment signal.
[0046] Data storage module 1.8: Records the patient's body posture data and supports synchronization with external devices such as mobile phones or computers, making it convenient for doctors to analyze and optimize treatment plans.
[0047] Power module 1.7: Provides power support for the internal components of the monitoring and control unit 1.
[0048] The horizontal detection module includes a level sensor module 1.6 and a gyroscope 1.14. It stabilizes the horizontal baseline 6 under dynamic conditions, ensuring data accuracy. The horizontal baseline 6 is measured by the level sensor module 1.6 and, in conjunction with the gyroscope 1.14, defines the horizontal baseline under motion, ensuring a stable horizontal baseline during dynamic monitoring. When the posture is corrected to a neutral position, the target iliac crest baseline 1.9 is parallel to the horizontal line, and the target back alignment 1.1 is perpendicular to the horizontal line. Overcorrection occurs when the target line exceeds the neutral baseline. In static mode, the internal logic module 1.13 repeatedly checks the measured angle against the target angle, applying appropriate stimulation to different deviations until the resulting angle falls within the desired range. In dynamic mode, the internal logic module 1.13 repeatedly monitors the shoulder-back deviation angle (1.3°) and iliac crest deviation angle (1.10°) at high frequency to obtain the average shoulder-back deviation angle and average iliac crest deviation angle over a short period of time. Based on the target angle range, it makes logical judgments and provides alert signals as needed, controlling four alert points via Bluetooth module 1.15. The static and dynamic modes can be directly unified into the dynamic mode's operational logic, eliminating the need for selection, as the principle is the same.
[0049] like Figure 3 As shown, the reminder 2 includes a wireless reminder housing 2.1, a built-in battery 2.2, a Bluetooth signal receiver 2.6, a vibrator 2.7, and a low-frequency signal generator 2.3.
[0050] Bluetooth signal receiver 2.6: Receives Bluetooth signals released by monitoring and control unit 1, identifies and responds to signal commands, and can control vibrator 2.7 to emit vibration reminders according to the corresponding signal commands, or turn on low frequency signal generator 2.3 to output low frequency stimulation as required by the command.
[0051] Vibrator 2.7: Emits vibration alert signals to stimulate the patient to perceive postural deviations.
[0052] Low-frequency signal generator 2.3: Connects to electrode pads 2.5 via low-frequency output port 2.4 to apply low-frequency stimulation to target muscle groups when needed, thereby enhancing muscle strength and postural adjustment capabilities.
[0053] like Figures 1-3 As shown, the wearer wears this device during daily activities and achieves spinal posture correction through the following steps:
[0054] Wearing the device: The monitoring controller 1 is positioned at the center of the lumbar spine. The shoulder and back detection line 4.1 extends to the shoulder and connects to the shoulder fixation strap 5.2; the iliac crest detection line 4.2 extends to the hip and connects to the hip fixation strap 5.4. The reminder device 2 is fixed to the corresponding position on the shoulder and waist as needed.
[0055] Angle Monitoring: The monitoring controller 1 uses an angle sensing module and a level detection module to obtain the angle deviations of the shoulder and back detection line 4.1 and the iliac crest detection line 4.2. The horizontal baseline 6 is constructed by the built-in level sensor module 1.6 and gyroscope 1.14 to stabilize the reference under dynamic monitoring. The logic processing module 1.13 calculates the monitored angle changes to determine the degree of deviation from the target angle range.
[0056] Feedback correction: When the detected angle deviation exceeds the target range, the monitoring controller 1 sends a signal to the corresponding reminder 2 through the communication module 1.15. The reminder 2 provides a feedback signal through the vibrator 2.7 or the low-frequency signal generator 2.3 to induce the wearer to adjust their body position so that it gradually approaches the target body position until the deviation value returns to the target range.
[0057] Data recording and analysis: The data storage module 1.8 of the monitoring and control unit 1 records body posture data. Doctors can synchronize the data to external devices for analysis through the communication module 1.15 to provide a basis for subsequent treatment plans.
[0058] like Figure 4 As shown, in this embodiment, the lateral bending type is 3CH. After the monitoring controller 1 determines the horizontal baseline 6 through the level sensor module 1.6, it combines the gyroscope 1.14 to stably sense the position of the horizontal line, as shown. Figure 4 As shown, this type of scoliosis involves pelvic tilt. When the monitoring controller 1 detects the iliac crest detection line 4.2 tilting downwards to the right, it activates the left-side lumbar indicator 2, emitting a vibration stimulus. The patient avoids the stimulus, adjusting their hip to tilt to the left. The monitoring controller continuously monitors the iliac crest angle. If it is outside the desired angle range and smaller than the target angle, the left-side lumbar indicator 2 is activated. If the tilt exceeds the maximum desired angle, the right-side lumbar indicator 2 is activated, prompting a rightward correction until the iliac crest angle is within the target range. Similarly, the shoulder and back detection line 4.1 is monitored. If the angle deviates to the right, the right-side shoulder indicator 2 is activated, reminding the patient to avoid the poor posture. The right shoulder tilts downwards, causing the shoulder and back detection line to shift to the left. The monitoring controller repeatedly monitors the shoulder and back detection line angle, prompting corrections until the shoulder and back line is within the target range. In exercise mode, the average angles of the iliac crest and shoulder and back lines over a period of time are used as the detection angles for logical calculations. If the stimulation mode is selected to stimulate muscle contraction and adjust spinal misalignment, the monitoring controller will select an alarm that is opposite to the original logical judgment to select the stimulation point and emit electrical stimulation. The alarm needs to be attached to the local area using electrode pads.
[0059] like Figure 5 As shown, in this second embodiment, the lateral bending type is 4C. After the monitoring controller 1 determines the horizontal baseline 6 through the level sensor module 1.6, it combines the gyroscope 1.14 to stably sense the position of the horizontal line, as shown. Figure 5As shown, this type of scoliosis involves pelvic tilt. The monitoring controller senses the iliac crest detection line 4.2 tilting downwards and to the left, activating the indicator 2 on the right side of the lumbar region, which emits a vibration stimulus. The patient avoids the stimulus and adjusts their hip tilt to the right. The monitoring controller continuously monitors the iliac crest line angle. If it is not within the desired angle range and is less than the target angle, the indicator 2 on the right side of the lumbar region is activated. If the tilt is excessive and exceeds the maximum desired angle, the indicator 2 on the left side of the lumbar region is activated, prompting a correction to the left until the iliac crest angle is within the target angle range. Similarly, the shoulder and back detection lines are monitored. If the angle tilts to the right, the indicator 2 on the right side of the shoulder is activated, prompting the patient to avoid the poor posture. The right shoulder tilts downwards, causing the shoulder and back detection line to shift to the left. The monitoring controller repeatedly monitors the shoulder and back detection line angle and prompts correction until the shoulder and back line is within the target range. In exercise mode, the average angle of the iliac crest line and the average angle of the shoulder and back line over a period of time are used as the detection angle for logical calculation. If the stimulation mode is selected to stimulate muscle contraction and adjust spinal misalignment, the monitoring controller will select an alarm that is opposite to the original logical judgment to select the stimulation point and emit electrical stimulation. The alarm needs to be attached to the local area using electrode pads.
[0060] This invention offers improved comfort, eliminating movement restrictions and force exertion; its simple structure makes it easy to disassemble, lightweight, and washable (the wearable can be separated from the monitoring device for washing), maintaining aesthetics and daily activities without compromising performance; and its monitoring data is concise and reliable. It corrects the spine in sitting, standing, and movement states, with reminder-based correction during movement being particularly effective for scoliosis correction. The wearable device can be adjusted according to the child's growth, eliminating the need for repeated device updates, saving time and money. Unlike restrictive shaping methods, this invention uses reminder stimuli to induce the child to actively adjust their posture, forming a daily behavioral pattern through repeated stimulation. This behavioral pattern correction becomes behavioral memory, allowing for self-adjustment even after removing the device, reducing the dependence on conventional orthotics. Furthermore, due to its different principle, it is applicable to almost all types of scoliosis. This device is not suitable for severe scoliosis; it is primarily applicable to mild scoliosis and postural instability. Its non-restrictive correction promotes improved motor skills. It generates monitoring data for research, statistics, and improvement, and can be integrated with mobile apps for easier big data analysis. Furthermore, since the device monitors daily spinal position data, it aids in clinical analysis of postural problems, contributing to disease research and assisting doctors in follow-up examinations. It features both correction and overcorrection modes with adjustable intensity, balancing comfort and treatment effectiveness. Given that the primary target group for spinal orthotic devices is children, and considering their low compliance but high behavioral plasticity, this approach is advantageous. Preset muscle stimulation programs allow for adjustments to target weaker muscle areas, providing more treatment options and facilitating clinical decision-making.
[0061] In the description of this invention, it should be noted that the terms "upper," "lower," 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 the invention and simplifying the description, and do not 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 the invention. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this invention can be understood according to the specific circumstances.
[0062] It should be noted that in this invention, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0063] The above description is merely a specific embodiment of the present invention, enabling those skilled in the art to understand or implement the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features of the invention described herein.
Claims
1. An active reminder wearable device for scoliosis correction, comprising a monitoring controller (1) and multiple reminder devices (2) covering the whole body, characterized in that, The monitoring and control device (1) is located at the center of the lumbar spine. A shoulder and back detection line (4.1) is provided at the upper end of the monitoring and control device (1). The upper end of the shoulder and back detection line (4.1) extends to the shoulder through the acromion line (3.1). A shoulder fixation belt (5.2) is provided at the shoulder. A shoulder positioning point (5.1) is provided at the junction of the acromion line (3.1) and the shoulder fixation belt (5.2). The lower end of the monitoring and control device (1) extends to the hip through the iliac crest line (3.2). A hip fixation belt (5.4) is provided at the hip. An iliac crest positioning point (5.3) is provided at the junction of the iliac crest line (3.2) and the hip fixation belt (5.4). The monitoring and control unit (1) includes an angle sensing module, a level detection module, and a logic processing module (1.13). The angle sensing module includes a built-in angle sensor one (1.5) and an angle sensor two (1.12) to monitor the shoulder and back deviation angle (1.3) and the iliac crest deviation angle (1.10), respectively. The level detection module includes a built-in level sensor module (1.6) and a gyroscope (1.14) to construct the level position, which is used to determine the position of the horizontal baseline (6). The horizontal baseline (6) is measured by the level sensor module (1.6) and works with the gyroscope (1.14) to define the perceived horizontal line position under motion, so that the horizontal baseline can be stably obtained under dynamic monitoring. When the posture is corrected to a neutral position, the target iliac crest baseline (1.9) is parallel to the horizontal position line, and the target back line (1.1) is perpendicular to the horizontal position line. Overcorrection is when the target line exceeds the neutral position baseline. The logic processing module (1.13) has a static correction mode and a dynamic correction mode. In the static mode, the measured shoulder and back deviation angle (1.3) and iliac crest deviation angle (1.10) are compared with the target angle in real time, and a reminder signal is triggered according to the deviation value. In the dynamic correction mode, the internal logic module (1.13) repeatedly monitors the shoulder and back deviation angle (1.3) and iliac crest deviation angle (1.10) at a high frequency, obtains the average shoulder and back deviation angle and the average iliac crest deviation angle in a short period of time, and makes a logical judgment according to the target angle range. When the average shoulder and back deviation angle or the average iliac crest deviation angle of the shoulder and back line (4.1) or the iliac crest detection line (4.2) is detected to deviate from the target range, the logic processing module (1.13) sends a signal to the corresponding reminder device (2) through the communication module (1.15). The reminder device (2) includes a wireless reminder housing (2.1), which is equipped with a built-in battery (2.2) to provide power to the internal components. The Bluetooth signal receiver (2.6) receives the Bluetooth signal released by the monitoring controller (1), identifies and responds to the signal command, and controls the vibrator (2.7) to emit a vibration reminder according to the signal command, or turns on the low-frequency signal generator (2.3) to output low-frequency stimulation according to the command. The low-frequency signal generator (2.3) is connected to the electrode plate (2.5) through the low-frequency output port (2.4). The electrode plate (2.5) is used to stimulate the target muscle group. The monitoring controller (1) is configured with a flat structure that can fit the wearer's back lumbar spine forward bend. The angle sensor, horizontal detection module and logic processing module (1.13) are all located inside the monitoring controller housing (1.4).
2. The active reminder wearable device for scoliosis correction according to claim 1, characterized in that, The monitoring controller (1) and the reminder (2) transmit signals through a Bluetooth module (1.15) or other wireless communication methods. The reminder (2) includes a shoulder reminder and a waist reminder, which triggers stimulation of specific areas according to the signal.
3. The active reminder wearable device for scoliosis correction according to claim 1, characterized in that, The monitoring and control unit (1) also includes a data storage module (1.8) and a power supply module (1.7) for recording the wearer's posture data and for synchronizing or analyzing data with external devices through a communication module (1.15).
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