Stress relief care bracelet and intervention system for adolescents

Abstract

The application discloses a stress release nursing bracelet suitable for teenagers and an intervention system, relates to the technical field of wearable smart devices, and comprises an elastic watchband, the end face of which is provided with an arc-shaped light-transmitting panel, the outer end of which is provided with a flexible LED breathing light belt, the side end of which is provided with a micro loudspeaker, and the lower end of which is provided with a magnetic attraction interface and a pressure sensor; the inner end of the panel is provided with a biological sensor module, a main control chip, a micro-vibration motor and a battery module. The inner side of the panel is curved and attached to the wrist, and the curvature is contracted to adapt to different thicknesses; the light belt is arranged in a ring shape, and the light is uniformly diffused; the loudspeaker groove faces outward and upward, and is avoided from being shielded; the magnetic attraction interface is flush with the watchband, and does not disturb the closing; the pressure sensor is arranged at the wrist bone position, and the sensing surface is slightly concave. The biological sensor module is close to the radial artery, the sensing head is directional to the blood vessel; the main control chip is centrally and downward, and the connecting line is shortened; the micro-vibration motor is arranged on the ulna side, and the vibration sensing is uniformly transmitted to the wrist. The bracelet can monitor pressure and intervene in multiple ways, and is suitable for teenagers.

Description

Technical Field

[0001] This invention relates to the field of wearable smart device technology, specifically to a stress relief care bracelet and intervention system suitable for adolescents. Background Technology

[0002] Currently, stress management methods for adolescents mainly rely on psychological counseling and classroom mental health education. While these methods are professional, they generally have limitations such as low accessibility, poor real-time performance, and insufficient individual suitability. Professional counseling resources are limited and require appointments, and the fixed frequency of school courses makes it difficult to cover sudden emotional fluctuations. Furthermore, adolescents are often unwilling to seek help due to shyness or lack of understanding, resulting in many stress signals being ignored and missing the best intervention window.

[0003] In the wearable device field, existing products mostly focus on activity monitoring (such as step counting and heart rate), sleep analysis, or basic health reminders. Although some have physiological indicator detection functions such as heart rate variability (HRV), their functional design is biased towards adult fitness scenarios, and they are not sufficiently targeted at the stress manifestations unique to children and adolescents (such as a sudden increase in heart rate before exams accompanied by abnormal skin conductance, and changes in micro-pressure on the skin surface during emotional fluctuations). For example, the stress assessment of common smart bracelets often relies on single heart rate data, ignoring the characteristics of adolescents such as thinner wrists and shallower blood vessels, resulting in limited signal acquisition accuracy. Some products with breathing guidance functions use text displayed on the screen or simple flashing prompts, which are easily interfered with by ambient light and lack immersive feedback that conforms to the cognitive habits of adolescents—adolescents are prone to resistance to mechanical instructions, and may instead experience increased psychological burden due to the feeling of being "monitored."

[0004] Furthermore, the interaction design of existing wearable devices is not well-matched to the physiological characteristics of teenagers. On the one hand, the rigid panel of traditional wristbands does not fit well with the slender wrists of teenagers, and is prone to sliding and shifting during exercise, resulting in unstable sensor contact with the skin and serious data drift. On the other hand, the feedback methods are too simplistic, relying solely on vibration or light to achieve multi-dimensional emotional regulation. For example, simple regular vibration may be regarded as a normal notification reminder and cannot effectively guide users into a relaxed state. And if the volume or direction of voice guidance is not designed properly (such as speaking close to the inside of the wrist), it is easily blocked by clothing or limbs, or produces a muffled sound due to being close to the skin, reducing the guidance effect.

[0005] Regarding the systematic nature of stress intervention, most products only provide data collection or simple prompts, lacking a closed-loop logic from "monitoring-identification-feedback-guidance." For example, when an increase in a user's stress index is detected, only a text prompt like "Please take a break" appears, without adjusting the feedback intensity based on real-time physiological state or providing personalized relaxation solutions (such as breathing training rhythms or vibration modes tailored to different stressors). For teenagers, this "passive notification" style intervention is unlikely to stimulate their willingness to participate actively, let alone achieve a "non-intrusive" or "gamified" emotional regulation experience, limiting the product's practical application value in everyday scenarios such as schools and homes.

[0006] In summary, developing a stress-relieving care bracelet and intervention system specifically designed for teenagers requires addressing the following key pain points: First, improving the accuracy and stability of physiological signal acquisition while wearing the bracelet to fit the physiological characteristics of teenagers' wrists; second, constructing a multimodal feedback system (visual, tactile, and auditory coordination) to provide immersive interaction that aligns with the cognitive characteristics of teenagers to relieve stress; and third, establishing a dynamic closed-loop intervention logic, intelligently matching guidance strategies based on real-time data to achieve a seamless connection between "monitoring and adjustment." Current market products do not fully meet these needs, therefore a more suitable and functionally integrated stress management wearable device for teenagers' usage scenarios is required. Summary of the Invention

[0007] The purpose of this invention is to provide a stress relief care bracelet and intervention system suitable for adolescents. It integrates modules such as biosensors, breathing lights, and vibration through an arc-shaped light-transmitting panel that fits the wrist. Combining pressure sensing and directional feedback, it monitors the status in real time and guides relaxation. It adapts to different wrist contours to achieve convenient and comfortable stress relief intervention and help adolescents relieve stress.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a stress-relieving care bracelet and intervention system suitable for adolescents, comprising an elastic strap, the end face of which is provided with an arc-shaped light-transmitting panel. The panel has an arc-shaped structure that conforms to the physiological curve of the wrist, forming a wraparound coverage that follows the natural shape of the adolescent's wrist. The outer end of the arc-shaped light-transmitting panel is provided with a flexible LED breathing light strip, which can present a rhythmic change in brightness, providing soothing visual guidance to aid in emotional calming. The outer side of the arc-shaped light-transmitting panel is provided with a miniature speaker, which can output filtered, gentle sound frequencies to create a relaxing atmosphere. The lower ends of the elastic strap and the arc-shaped light-transmitting panel are provided with a magnetic interface, which achieves a stable connection and convenient charging operation through magnetic adsorption. The lower end of the elastic strap is provided with a pressure sensor, which can sense the pressure state and subtle changes in movement of the wrist in real time, providing basic data for pressure feedback.

[0009] Furthermore, the inner end of the curved light-transmitting panel is equipped with a biosensor module, which can collect physiological information related to physical and mental state, providing a basis for subsequent regulation; the inner end of the curved light-transmitting panel is equipped with a main control chip, which can integrate and analyze various sensor data in real time, and coordinate the operation of each functional unit according to preset logic; the inner end of the curved light-transmitting panel is equipped with a micro-vibration motor, which can output delicate and gentle vibration signals to help users enter a stable state through body sensation guidance; the inner end of the curved light-transmitting panel is equipped with a battery module, which can continuously supply the energy required for operation of various electrical components in the system, ensuring the continuity of long-term wear and use.

[0010] Furthermore, the inner curved surface of the arc-shaped light-transmitting panel forms a continuous contact surface with the area where the wrist naturally fits. This contact surface extends smoothly from the beginning of the band's enclosure to the end, and the curvature gradually narrows and converges with the direction of the band's wrapping, so that the panel can adapt to the undulating contours of different wrist sizes when worn, maintaining a stable and comfortable fit without causing local suspension or pressure.

[0011] Furthermore, the flexible LED breathing light strip is arranged in a closed loop along the outer edge of the arc-shaped light-transmitting panel. The light-emitting surface of the light strip and the outer surface of the panel maintain a smooth transition in shape, without any abrupt seams or sharp corners, ensuring that the light can form a uniform and soft diffused effect along the outer perimeter of the panel, avoiding obvious splicing marks or uneven brightness.

[0012] Furthermore, the miniature speaker is embedded in the side groove of the arc-shaped light-transmitting panel, with the groove opening facing the outer side and slightly upward when the bracelet is worn. This allows the sound propagation path to avoid the skin area on the inside of the wrist and reduces the obstruction of sound wave diffusion by hand or arm movements, thereby improving the clarity and comfort of auditory guidance.

[0013] Furthermore, the magnetic interfaces are distributed on both sides of the connection between the elastic strap and the lower end of the curved light-transmitting panel. The metal contact plane of the interface is flush with the inner surface of the lower end of the strap. During the charging contact process, no additional protrusion structure will be formed, ensuring that the strap's shape is natural and smooth, and the fit will not be affected by changes in the interface shape.

[0014] Furthermore, the pressure sensor is located on the inner side of the wrist bone at the lower end of the elastic strap. The sensing surface and the area of ​​the inner side of the elastic strap that contacts the skin form a micro-concave arc surface structure, which can better conform to the undulations of the body surface around the wrist bone and enhance the sensitivity and stability of capturing local pressure changes.

[0015] Furthermore, the biosensor module is fixed to the inner end of the arc-shaped light-transmitting panel near the radial artery. The sensor head of the module maintains a small gap with the inner surface of the panel and forms a downward-facing directional slot, so that the sensing direction is accurately pointed to the subcutaneous blood vessel distribution location, which is conducive to obtaining more representative physiological signals.

[0016] Furthermore, the main control chip is located slightly below the geometric center of the inner end of the arc-shaped light-transmitting panel. This location has a short connection distance with the biosensor module, micro-vibration motor, and battery module, which helps to shorten the internal signal transmission path, reduce delay, and improve the timeliness and reliability of the coordinated response of each unit.

[0017] Furthermore, the micro-vibration motor is installed on the side of the ulna at the inner end of the arc-shaped light-transmitting panel. The vibration surface is parallel to and in contact with the inner surface of the panel, which allows the generated vibration to be evenly transmitted to both sides of the wrist along the width of the watch strap, forming a surround tactile feedback and avoiding discomfort caused by focusing on a single point.

[0018] This invention provides a stress relief care bracelet and intervention system suitable for adolescents, which has the following beneficial effects: 1. The curved inner surface of the translucent panel forms a continuous contact surface with the area where the wrist naturally rests. The curvature gradually narrows along the direction of the strap, ensuring a stable fit for wrists of varying sizes. Teenagers are in a period of growth and development, resulting in significant differences in wrist circumference. Traditional wristbands are prone to slippage or pressure due to uneven fit. This design matches the physiological curve of the wrist with a gradually narrowing curvature, ensuring a continuous and uninterrupted contact surface. This avoids localized pressure marks and guarantees a secure fit. Frequent adjustments are unnecessary during daily study and exercise, and comfort is maintained even after extended wear. This significantly improves teenagers' acceptance and compliance with the wristband, laying the foundation for continuous stress monitoring and intervention.

[0019] The flexible LED breathing light strip is arranged in a closed loop along the outer edge of the curved, translucent panel, with a smooth transition between the luminescent surface and the outer surface of the panel. The light diffuses evenly along the outer perimeter without any visible seams. For teenagers facing stress, visual guidance is a quick and effective way to calm down. The ring-shaped breathing light simulates the rhythm of natural breathing through gradual changes in brightness. The uniform light diffusion avoids glare or localized strong light interference, allowing users to perceive the rhythm changes without consciously focusing and naturally adjust their breathing frequency accordingly. Compared to complex user interfaces, this "passive" visual cue is more in line with the attention characteristics of teenagers, helping them quickly enter a relaxed state during class breaks, self-study, and other scenarios, reducing the psychological burden of emotional regulation.

[0020] The miniature speaker is embedded in a groove on the side of the curved, light-transmitting panel, with its opening facing outwards and upwards. This avoids the sensitive skin on the inside of the wrist and minimizes sound obstruction caused by body movements. Clear voice commands are crucial when teenagers use the bracelet for breathing exercises and mindfulness guidance. Traditional speakers facing inwards are prone to sound muffled due to arm pressure or skin absorption. This design optimizes the direction, allowing sound to diffuse directly outwards. Combined with the cavity structure, it reduces resonance noise, ensuring that guidance and prompts are clearly identifiable. Even in noisy environments such as classrooms and playgrounds, it effectively delivers intervention information, preventing interruptions to the adjustment process due to unclear hearing and improving the continuity and effectiveness of stress release training.

[0021] The pressure sensor is located on the inner side of the wrist bone at the lower end of the elastic strap, with a slightly concave arc surface that conforms to the skin. Magnetic connectors are symmetrically distributed on both sides of the connection between the strap and the faceplate, with metal contacts flush with the inner side of the strap. The wrist bone area is the most sensitive part to pressure changes during wrist movement. The slightly concave arc design increases the contact area while dispersing pressure, avoiding localized discomfort and accurately capturing subtle pressure fluctuations caused by everyday actions such as holding a pen or grasping objects. The magnetic connectors are flush with the inner side of the strap, eliminating the need to bend the strap excessively during charging. This maintains the integrity of the enclosure, preventing accidental detachment during charging and avoiding accelerated aging of the strap due to repeated bending, thus extending its lifespan and achieving a balance between functional needs and everyday convenience.

[0022] The biosensor module is fixed to the radial artery region at the inner end of the panel, with the sensing head featuring a finely spaced, directional slot precisely pointing towards the blood vessel. The main control chip is located slightly below the geometric center, forming the shortest connection path with the sensor, micro-vibration motor, and battery module. The micro-vibration motor is mounted on the side of the ulna, with its vibration surface parallel to the inner surface of the panel. The radial artery is a key site for monitoring heart rate and blood oxygenation; the directional slot design eliminates interference from the skin surface, improving data accuracy. The slightly lower, centered layout of the main control chip shortens the signal transmission distance, reduces latency, and ensures real-time feedback of pressure and physiological data to the intervention system. The micro-vibration motor transmits vibration evenly along the width of the strap, providing a gentle vibration that covers both wrists, avoiding discomfort caused by unilateral stimulation. The synergy of these three components makes the monitoring-analysis-intervention closed loop more efficient, meeting the dual needs of adolescents for immediacy and comfort. Attached Figure Description

[0023] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1; Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 ; Figure 3 This is a schematic cross-sectional view of the arc-shaped light-transmitting panel of the present invention. Figure 4 This is a flowchart illustrating the hardware structure of the present invention; Figure 5 This is a flowchart illustrating the key design features of the present invention.

[0025] Part Name: 1. Elastic strap; 2. Curved light-transmitting panel; 3. Flexible LED breathing light strip; 4. Miniature speaker; 5. Magnetic interface; 6. Pressure sensor; 7. Biosensor module; 8. Main control chip; 9. Micro vibration motor; 10. Battery module. Detailed Implementation

[0026] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this disclosure. Rather, they are merely examples of apparatuses consistent with some aspects of this disclosure as detailed in the appended claims.

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0028] How to use: 1. The elastic watch strap 1 serves as the basic wearing component. The elastic watch strap 1 is wrapped around the wrist of the teenager, and its elasticity adapts to different wrist sizes to complete the basic fixation of the bracelet.

[0029] The inner curved surface of the arc-shaped light-transmitting panel 2 has a continuous contact surface that naturally fits the wrist. The curvature of the contact surface gradually narrows as the strap wraps around the wrist. When worn, it can stably fit the contour of the wrist without additional adjustment, ensuring the effectiveness of the subsequent functional components fitting the skin.

[0030] The flexible LED breathing light strip 3 is arranged in a closed loop along the outer edge of the curved light-transmitting panel 2, with a smooth transition between the light-emitting surface and the outer surface of the panel. During use, the system can control the light strip to present a breathing-like change in brightness with uniform diffused light according to the pressure state. It helps teenagers perceive a relaxation rhythm through visual guidance. The light has no obvious splicing marks, avoiding visual interference.

[0031] The miniature speaker 4 is embedded in the groove on the side of the curved light-transmitting panel 2, with the groove opening facing the outer side and slightly upward when worn. When the system needs to provide voice guidance or play soothing sounds, the sound can avoid the skin on the inside of the wrist and reduce the impact of limb obstruction, clearly transmitting to the user's ear to assist in emotional regulation.

[0032] Magnetic connectors 5 are distributed symmetrically on both sides of the lower end of the elastic strap 1 and the curved translucent panel 2, with the metal contact plane flush with the inner side of the lower end of the strap. When charging, the magnetic charger is aligned with the connector and will not be disturbed by the additional protrusion, ensuring wearing comfort and charging convenience.

[0033] The pressure sensor 6 is located on the inner side of the wrist bone at the lower end of the elastic strap 1, and its sensing surface has a slightly concave arc surface in contact with the skin on the inner side of the strap. During daily wear, the pressure sensor 6 continuously senses changes in wrist pressure, providing basic data for the system to identify the pressure state.

[0034] The biosensor module 7 is fixed to the inner end of the curved, light-transmitting panel 2, near the radial artery. The sensing head maintains a small gap with the inner surface of the panel, forming a directional slot, and the sensing direction is precisely pointed to the location of subcutaneous blood vessels. In use, the module can collect physiological signals in real time, assisting the system in more accurately judging stress-related physical conditions.

[0035] The main control chip 8 is positioned slightly below the geometric center of the inner end of the curved light-transmitting panel 2, forming the shortest connection path with the biosensor module 7, the micro-vibration motor 9, and the battery module 10. After receiving signals from the pressure sensor 6 and the biosensor module 7, the chip quickly analyzes the pressure level and coordinates the operation of each component to ensure timely intervention response.

[0036] The micro-vibration motor 9 is installed on the inner end of the curved light-transmitting panel 2, on the side corresponding to the ulna, with the vibration surface parallel and in contact with the inner surface of the panel. When the system determines that tactile intervention is needed, the micro-vibration motor 9 is activated, and the vibration is evenly transmitted to both sides of the wrist along the width of the strap, guiding teenagers to perform relaxation movements such as deep breathing through gentle touch.

[0037] Example: Example 1 Teenagers wear a stress-relieving care bracelet and intervention system suitable for them during daily study breaks. The elastic strap 1 first fits snugly around the wrist, its natural fit ensuring a secure yet comfortable fit without being too tight. The inner curved surface of the arc-shaped translucent panel 2 forms a continuous contact surface, and its curvature gradually narrows as the strap fits, automatically adapting to different wrist sizes, ensuring a stable fit and effective contact between subsequent components and the skin. At this time, the pressure sensor 6 is located on the inner side of the wrist bone at the lower end of the elastic strap 1, its sensing surface being a slightly concave arc that naturally conforms to the skin contact area, continuously sensing changes in wrist pressure. The biosensor module 7 is fixed to the inner end of the arc-shaped translucent panel 2 near the radial artery. The sensing head maintains a small gap with the inner surface of the panel, forming a directional groove, accurately pointing to the subcutaneous blood vessel distribution location, and collecting physiological signals in real time. The main control chip 8 is located slightly below the geometric center of the inner end of the arc-shaped translucent panel 2, forming the shortest connection path with the biosensor module 7, the micro-vibration motor 9, and the battery module 10, receiving signals and quickly analyzing the pressure state. When pressure is detected to be high, the flexible LED breathing light strip 3 is arranged in a closed loop along the outer edge of the curved light-transmitting panel 2. The light-emitting surface smoothly transitions with the outer surface of the panel, presenting a uniform and diffused breathing-like change in brightness, guiding the user to focus on the breathing rhythm. The miniature speaker 4 is embedded in the groove on the side of the curved light-transmitting panel 2, with its opening facing outward and upward, emitting a soft guiding sound, avoiding the skin on the inside of the wrist and reducing obstruction. The micro-vibration motor 9 is installed in the area corresponding to the ulna on the inner end of the curved light-transmitting panel 2, with its vibration surface parallel to the inner surface of the panel. The vibration is evenly transmitted to both sides of the wrist along the width of the strap, prompting relaxation movements. The components work together to provide teenagers with a multi-dimensional stress release experience during breaks.

[0038] Example 2 After physical education classes, teenagers experience both physical and mental fatigue. They use stress-relieving wristbands and intervention systems designed for teenagers to aid in recovery. The elastic strap 1 remains securely attached to the wrist, while the continuous curved surface and tapering arc of the inner side of the curved, translucent panel 2 ensure a stable fit and prevent shifting due to sweating during exercise. The pressure sensor 6, with its slightly concave arc surface, conforms to the skin on the inner side of the wrist bone, sensitively detecting pressure changes caused by fatigue. The biosensor module 7 is located near the radial artery at the inner end of the curved, translucent panel 2, with its directional slot aligned with subcutaneous blood vessels to acquire post-exercise physiological information. The main control chip 8, positioned slightly below the geometric center, has a short connection to the biosensor module 7, micro-vibration motor 9, and battery module 10, allowing for rapid information integration and assessment of recovery needs. The system triggers the flexible LED breathing light strip 3, whose closed-loop arrangement allows light to diffuse evenly along the outer perimeter of the panel without any splicing marks, creating a tranquil atmosphere with slow light changes. The miniature speaker 4 emits sound from the side recess, diagonally upwards and outwards, playing soft music and breathing guidance words, avoiding the inner side of the wrist to minimize sound obstruction from arm movements. The micro-vibration motor 9 delivers a steady rhythmic vibration on the corresponding side of the ulna with a parallel, fitted vibration surface, evenly distributed along the width of the strap to both sides of the wrist, guiding teenagers to coordinate with breathing and relax their shoulders and neck. Magnetic interfaces 5 are symmetrically distributed on both sides of the lower junction of the elastic strap 1 and the curved translucent panel 2, with the metal contact plane flush with the inner side of the lower end of the strap. For charging, the magnetic charger can be directly attached without compromising the wearing posture and comfort. The entire process provides a secure fit, sensitive sensing, and gentle intervention throughout the exercise recovery scenario.

[0039] Example 3 When teenagers study at home in the evening, prolonged desk work can easily lead to stress buildup. Wearing a stress-relieving care bracelet and intervention system specifically designed for teenagers provides continuous support. The elastic strap 1 naturally encircles the wrist, and the continuous contact surface and gradually tapering arc of the inner curved panel 2 ensure a secure and comfortable fit even at night. The pressure sensor 6 is located on the inner side of the wrist bone, with a slightly concave arc surface that allows for stable contact with the skin, continuously monitoring the trend of accumulated pressure. The biosensor module 7 is fixed to the inner end of the curved transparent panel 2 near the radial artery, with a directional slot locking onto the blood vessel location to capture subtle physiological changes at rest. The main control chip 8 is positioned slightly below the geometric center, with the shortest possible connection to the biosensor module 7, micro-vibration motor 9, and battery module 10, improving response speed and enabling intervention to begin in the early stages of increasing pressure. A flexible LED breathing light strip 3 is arranged in a closed loop along the outer edge of the panel, with a smooth transition between the luminous surface and the outer surface. The light is evenly diffused and seamless, using warm-toned breathing light to relieve eye strain. A miniature speaker 4 has a recessed opening on its side facing outwards and upwards, playing quiet guiding statements or natural white noise as needed. The sound path avoids the skin on the inside of the wrist and is not easily blocked by hand movements. A micro-vibration motor 9 is placed on the ulnar side of the inner end of the panel, with the vibration surface parallel and fitting, transmitting vibration evenly to both sides of the wrist to remind you to do simple stretches and deep breathing. Magnetic interfaces 5 are symmetrically and flush with the bottom of the strap and panel, so that even when charging at night, there is no need to change the wearing posture, ensuring continuous protection. This system integrates a quiet light, sound, and vibration combination into the learning scenario, helping teenagers to achieve invisible stress relief during breaks in concentration.

[0040] Example 4 Before participating in group activities, teenagers experience fluctuating stress due to a mix of anticipation and anxiety. A stress-relieving wristband and intervention system designed for teenagers can be used for pre-adjustment. The elastic strap 1 comfortably encircles the wrist, and the continuous contact surface and tapering arc of the inner curved translucent panel 2 ensure a secure and comfortable fit in various social situations. The pressure sensor 6, positioned on the inner side of the wrist bone, contacts the skin with a slightly concave arc surface to quickly capture stress changes caused by emotional fluctuations. The biosensor module 7, located near the radial artery at the inner end of the curved translucent panel 2, has a directional slot pointing directly at subcutaneous blood vessels to collect physiological signals caused by excitement or anxiety. The main control chip 8, located slightly below the geometric center, connects to the biosensor module 7, the micro-vibration motor 9, and the battery module 10 via the shortest path, enabling it to comprehensively assess and initiate intervention upon signal changes. A flexible LED breathing light strip 3 is arranged in a closed loop along the outer edge of the panel, with light diffused evenly along the periphery without any splicing marks. The rhythmic breathing light helps focus the vision and calm the mind. The miniature speaker 4 has a recessed opening on its side facing outward and upward, delivering encouraging short phrases and natural rhythmic sounds, avoiding the skin on the inside of the wrist and reducing the obstruction caused by arm movements. The micro-vibration motor 9 delivers a light and steady vibration on the corresponding side of the ulna with a parallel and fitted vibrating surface, evenly transmitted to both sides of the wrist along the width of the strap, prompting a few deep and slow breaths to relieve tension. Magnetic interfaces 5 are distributed symmetrically on both sides of the junction between the strap and the lower edge of the panel and are flush with the surface. Users can briefly remove the watch before activities to charge it without changing their daily wearing habits. The system provides a gentle and continuous mental and physical adjustment before changing situations, helping teenagers enter group settings in a more stable state.

[0041] Example 5 During long-distance travel, teenagers are prone to stress due to spatial constraints and uncertain journeys. Stress-relieving wristbands and intervention systems designed for teenagers can provide continuous support in mobile environments. The elastic strap 1 secures the wrist, and even during vehicle movement, the continuous contact surface and tapering arc of the inner curved translucent panel 2 maintain a stable fit. The pressure sensor 6, positioned on the inner side of the wrist bone, contacts the skin with a slightly concave arc surface to continuously sense pressure fluctuations during the journey. The biosensor module 7 is fixed to the inner end of the curved translucent panel 2 near the radial artery, with a directional slot locking onto the blood vessel location to detect physiological changes caused by prolonged sitting and jolting. The main control chip 8, located slightly below the geometric center, ensures rapid signal processing and timely intervention through the shortest possible connection to the biosensor module 7, micro-vibration motor 9, and battery module 10. A flexible LED breathing light strip 3 is arranged in a closed loop along the outer edge of the panel, with a smooth transition between the luminous surface and the outer surface. The light is evenly diffused and seamless, providing calming breathing light to help stabilize vision. A miniature speaker 4 has a recessed opening on its side facing outwards and upwards, playing soothing melodies and relaxation guidance. The sound avoids the skin on the inside of the wrist and minimizes the obstruction of sound by body posture. A micro-vibration motor 9 delivers rhythmic vibrations on the corresponding side of the ulna with a parallel and fitting vibrating surface, evenly transmitted to both sides of the wrist along the width of the strap, guiding posture adjustment and breathing balance. Magnetic interfaces 5 are distributed symmetrically on both sides of the junction between the strap and the lower edge of the panel and are flush. If power is needed during travel, the magnetic charger can be directly attached without affecting the continuity of wear. The system provides a secure fit, delicate sensation, and gentle intervention throughout the journey, allowing teenagers to achieve continuous stress relief even while on the move.

[0042] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stress relief care bracelet and intervention system suitable for adolescents, including an elastic strap (1), characterized in that: The end face of the elastic strap (1) is provided with an arc-shaped light-transmitting panel (2), the outer end of the arc-shaped light-transmitting panel (2) is provided with a flexible LED breathing light strip (3), the side end of the arc-shaped light-transmitting panel (2) is provided with a miniature speaker (4), the lower end of the elastic strap (1) and the arc-shaped light-transmitting panel (2) is provided with a magnetic interface (5), and the lower end of the elastic strap (1) is provided with a pressure sensor (6).

2. The stress relief care bracelet and intervention system for adolescents according to claim 1, characterized in that: The inner end of the arc-shaped light-transmitting panel (2) is provided with a biosensor module (7), the inner end of the arc-shaped light-transmitting panel (2) is provided with a main control chip (8), the inner end of the arc-shaped light-transmitting panel (2) is provided with a micro vibration motor (9), and the inner end of the arc-shaped light-transmitting panel (2) is provided with a battery module (10).

3. The stress relief care bracelet and intervention system for adolescents according to claim 1, characterized in that: The inner curved surface of the arc-shaped light-transmitting panel (2) forms a continuous contact surface with the area where the wrist naturally fits, and the curvature of the contact surface gradually narrows with the direction of the watch strap, so that the panel can stably fit the contours of different wrist sizes when worn.

4. The stress relief care bracelet and intervention system for adolescents according to claim 1, characterized in that: The flexible LED breathing light strip (3) is arranged in a closed ring along the outer edge of the arc-shaped light-transmitting panel (2). The light-emitting surface of the light strip and the outer surface of the panel maintain a smooth transition, ensuring that the light is evenly diffused along the outer perimeter of the panel without obvious splicing marks.

5. The stress relief care bracelet and intervention system for adolescents according to claim 1, characterized in that: The miniature speaker (4) is embedded in the side groove of the arc-shaped light-transmitting panel (2), with the groove opening facing the outside and slightly upward when the bracelet is worn, so that the sound direction avoids the skin on the inside of the wrist and reduces the impact of limb obstruction on sound propagation.

6. The stress relief care bracelet and intervention system for adolescents according to claim 1, characterized in that: The magnetic interface (5) is distributed on both sides of the connection between the elastic strap (1) and the lower end of the arc-shaped light-transmitting panel (2). The metal contact plane of the interface is flush with the inner side of the lower end of the strap, ensuring that the shape of the strap is not disturbed by additional protrusions when charging.

7. The stress relief care bracelet and intervention system for adolescents according to claim 1, characterized in that: The pressure sensor (6) is located on the inner side of the wrist bone at the lower end of the elastic strap (1), and the sensing surface of the pressure sensor (6) is in contact with the inner skin area of ​​the elastic strap (1) in a slightly concave arc.

8. The stress relief care bracelet and intervention system for adolescents according to claim 2, characterized in that: The biosensor module (7) is fixed to the area near the radial artery at the inner end of the arc-shaped light-transmitting panel (2). The sensor head of the module maintains a small gap with the inner surface of the panel and forms a directional groove, so that the sensing direction is accurately pointed to the location of the subcutaneous blood vessels.

9. The stress relief care bracelet and intervention system for adolescents according to claim 2, characterized in that... The main control chip (8) is located slightly below the geometric center of the inner end of the arc-shaped light-transmitting panel (2). This position forms the shortest connection path with the biosensor module (7), the micro-vibration motor (9), and the battery module (10), thereby reducing the line length of internal signal transmission.

10. The stress relief care bracelet and intervention system for adolescents according to claim 2, characterized in that: The micro-vibration motor (9) is installed on the side area of ​​the ulna at the inner end of the arc-shaped light-transmitting panel (2). The vibration surface of the micro-vibration motor (9) is parallel to the inner surface of the panel, so that the vibration is evenly transmitted to both sides of the wrist along the width of the watch strap.

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