Scoliosis orthotic device

Abstract

The application provides a scoliosis orthosis device, which comprises an orthosis, a plurality of air bags, a plurality of second pressure sensors and a control box. The plurality of air bags are arranged on the orthosis respectively, the second pressure sensors are arranged between the air bags and the orthosis, and the control box is electrically connected with the pressure sensors and is configured to: acquire the orthotic force applied to a user by the air bags; identify the exhalation time period and the inhalation time period of the user according to the orthotic force applied to the user by the air bags; pressurize the air bags in the exhalation time period and depressurize the air bags in the inhalation time period, so that the difference between the orthotic forces received by the user in the exhalation time period and the inhalation time period is less than a specified threshold. Through the device, the pressure can be timely reduced during inhalation and appropriately increased during exhalation, thereby effectively reducing the sudden change of the orthotic force caused by the breathing movement, avoiding the discomfort of the user caused by the sudden increase or decrease of the orthotic force, and significantly improving the comfort of the user during the orthotic process.

Description

Technical Field

[0001] This application relates to the field of medical devices, and in particular to a scoliosis correction device. Background Technology

[0002] In recent years, the number of people in my country undergoing scoliosis correction has been increasing, and it has now been listed as one of the five most common adolescent diseases. Scoliosis not only causes physical pain and harm, but also affects the mental health of those undergoing correction due to changes in posture. The harm to the physical and mental health of those undergoing correction, especially adolescents, is extremely serious and cannot be ignored.

[0003] Due to the "dose-dependent" effect of orthotics, orthotics often need to be worn for extended periods throughout the day. Current orthotics are difficult to automatically adjust the orthopedic force. When patients exercise (or even breathe), the cross-section of their chest cavity increases, which in turn causes changes in the orthopedic force they experience. As the orthopedic force changes continuously, patients become less adaptable to the orthotics and eventually refuse to wear them. Summary of the Invention

[0004] This application provides a scoliosis correction device to solve the technical problem that the corrective force applied by existing scoliosis orthotics is difficult to maintain smoothly.

[0005] This application provides a scoliosis correction device, which includes an orthosis and multiple airbags. The multiple airbags are respectively disposed on the orthosis at positions that contact the user's spine to be corrected, and are used to apply corrective force to the user. The control method includes: acquiring the corrective force applied to the user by the airbags; identifying the user's exhalation and inhalation periods based on the corrective force applied to the user by the airbags; pressurizing the airbags during the exhalation period and depressurizing the airbags during the inhalation period, so that the difference between the corrective force received by the user during the exhalation and inhalation periods is less than a specified threshold.

[0006] This approach monitors the orthopedic force applied to the user in real time and identifies the user's inhalation and exhalation periods. It then appropriately increases the airbag pressure during exhalation and decreases it during inhalation, effectively reducing sudden changes in orthopedic force caused by respiratory movements. This avoids discomfort caused by sudden increases or decreases in orthopedic force and significantly improves user comfort during orthopedic treatment. The method ensures that the orthopedic force fluctuations experienced by the user remain within a specified threshold throughout the entire respiratory cycle. This stable orthopedic force output helps the spine gradually correct itself under continuous and gentle force, avoiding unstable corrective effects that could result from drastic changes in orthopedic force, which could affect the patient's adaptation to the orthosis. By reducing discomfort during orthopedic treatment and increasing user compliance, this method helps extend the duration of each treatment session and increase the frequency of treatment, thereby accelerating the correction process of scoliosis and promoting early recovery for patients.

[0007] In a further embodiment of this application, the control method further includes: acquiring the pressure on the user's back; determining the user's current posture based on the pressure on the back; and adjusting the air pressure in the corresponding airbag according to the user's current posture so that the difference between the orthopedic force on the patient and the preset orthopedic force is less than the preset value.

[0008] In this system, by acquiring real-time data on the pressure exerted on the user's back, the system can accurately determine the user's current posture, including but not limited to standing, sitting, bending over, and lateral bending. This precise posture recognition provides a reliable basis for subsequent orthopedic force adjustments. Based on the user's current posture, the system can automatically adjust the air pressure within the corresponding airbag to ensure that the orthopedic force exerted on the patient is always within an acceptable range from the preset orthopedic force, i.e., the preset value. This dynamic adjustment mechanism can more effectively cope with changes in spinal stress under different postures and improve the orthopedic effect.

[0009] In a further embodiment of this application, the scoliosis correction device includes a plurality of first pressure sensors disposed on the orthosis and at the same level as the airbag; obtaining the pressure on the user's back includes: obtaining the pressure on the user's back through the first pressure sensors.

[0010] In this design, a first pressure sensor located on the orthosis can be used to determine the user's current posture by detecting the pressure on the back.

[0011] In a further embodiment of this application, the scoliosis correction device includes a plurality of first pressure sensors; the first pressure sensors are disposed between the airbag and the orthosis; obtaining the orthotic force exerted by the airbag on the user includes: obtaining the orthotic force exerted by the airbag on the user through the first pressure sensors.

[0012] In a further embodiment of this application, the scoliosis correction device includes a plurality of second pressure sensors disposed on the orthosis and corresponding in number to the airbags, with each second pressure sensor and the corresponding airbag being on the same horizontal line; obtaining the pressure on the user's back includes: obtaining the pressure on the user's back through the pressure sensors.

[0013] In a further embodiment of this application, the scoliosis correction device includes multiple air pressure sensors, which are respectively disposed in each air bladder and / or in the connecting pipe between the air bladder and the air pump; the method further includes: obtaining the air pressure in the air bladder through the air pressure sensors; and adjusting the air pressure in the corresponding air bladder when the air pressure in the air bladder exceeds the air pressure threshold.

[0014] In a further aspect of this application, identifying the user's exhalation and inhalation periods based on the orthopedic force applied by the airbag to the user includes: obtaining the average value of the orthopedic forces applied by multiple airbags to the user; calculating the difference between the average orthopedic force and a preset orthopedic force; when the difference is negative, the user is determined to be in the exhalation period, otherwise the user is determined to be in the inhalation period.

[0015] In a further embodiment of this application, the scoliosis correction device also includes an air pump and a regulating valve. The air pump is controllably connected to each airbag through the regulating valve. The airbag is pressurized during the exhalation period and depressurized during the inhalation period by: controlling the regulating valve to connect the airbag and the air pump to pressurize the airbag; and controlling the regulating valve to connect the airbag to the outside world to depressurize the airbag.

[0016] In this system, the air pump acts as a pressure source, providing a stable and adjustable air pressure output, while the regulating valve acts as a control element, precisely controlling the connection between the airbag and the air pump or the external environment. By combining the air pump and the regulating valve, the system can achieve precise control of the air pressure inside the airbag, ensuring that the airbag can pressurize and depressurize according to a preset pressure curve during the exhalation and inhalation periods. By monitoring the user's respiratory cycle in real time, the system can intelligently control the opening and closing of the regulating valve, synchronizing the pressurization and depressurization of the airbag with the user's breathing rhythm to form a respiratory adaptation mechanism. This dynamic respiratory adaptation mechanism helps reduce orthopedic force fluctuations caused by respiratory movements, improving comfort and stability during the orthopedic process.

[0017] In a further embodiment of this application, the scoliosis correction device further includes a flow-limiting valve, which is connected to the airbag via an adjusting valve; the method further includes controlling the rate of airbag depressurization via the flow-limiting valve.

[0018] In this design, the introduction of a flow-limiting valve allows for more precise control of the airbag's decompression rate. By adjusting the valve's opening, the rate of pressure change within the airbag can be precisely controlled, preventing discomfort or reduced orthopedic effectiveness that might result from excessively rapid or slow decompression. During orthopedic procedures, if the airbag decompresses too quickly, it can cause a sudden impact on the user, affecting comfort. The flow-limiting valve slows down this decompression rate, making the airbag decompression process smoother and gentler, thereby improving user comfort.

[0019] In a further embodiment of this application, the scoliosis correction device also includes a junction box, one end of which is connected to the airbag and the other end is connected to the adjustment valve via a quick connector; the method further includes: when the connection between the airbag and the adjustment valve is disconnected, maintaining the airbag's internal airtightness via the quick connector, so that the airbag corrects the user with a constant air pressure.

[0020] In this solution, the air pump, regulating valve, and other components can be detached from the orthosis when the user is out, thereby reducing the user's load and facilitating their activities.

[0021] In a further embodiment of this application, inflating the airbag during the exhalation period and deflating the airbag during the inhalation period, so that the difference between the orthopedic force experienced by the user during the exhalation and inhalation periods is less than a specified threshold, includes: inflating the airbag during the exhalation period, acquiring the orthopedic force experienced by the user during the airbag inflation process, and ensuring that the difference between the orthopedic force experienced by the user during the inflation process and a preset orthopedic force is less than a first threshold, the first threshold being less than a specified threshold; and deflating the airbag during the inhalation period, acquiring the orthopedic force experienced by the user during the airbag deflation process, and ensuring that the difference between the orthopedic force experienced by the user during the deflation process and the preset orthopedic force is less than the first threshold.

[0022] In summary, the scoliosis correction device provided in this application has at least the following beneficial effects: By monitoring the orthopedic force applied to the user in real time and identifying the user's exhalation and inhalation time periods, the pressure of the airbag can be appropriately increased during exhalation and decreased during inhalation. This effectively reduces sudden changes in orthopedic force caused by respiratory movements, avoids discomfort caused by sudden increases or decreases in orthopedic force, and significantly improves comfort during the orthopedic process.

[0023] This device ensures that the orthopedic force fluctuations experienced by the user remain within a specified threshold throughout the entire respiratory cycle. This stable orthopedic force output helps the spine to gradually correct itself under continuous and gentle force, avoiding unstable correction results that may be caused by drastic changes in orthopedic force, which could affect the patient's adaptability to the orthosis. By reducing discomfort during the correction process, it increases the user's treatment compliance, increases the frequency of treatment, thereby accelerating the correction process of scoliosis and ensuring treatment effectiveness. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the specific embodiments of this application or the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application; those skilled in the art can obtain other drawings based on these drawings without any creative effort.

[0025] Figure 1 This is a schematic diagram of the structure of the scoliosis correction device provided in the embodiments of this application; Figure 2 A flowchart of the control method provided in the embodiments of this application; Figure 3 A flowchart of S200 provided in the embodiments of this application; Figure 4 A flowchart of S300 provided in the embodiments of this application; Figure 5 The flowcharts for S400-S600 provided in the embodiments of this application are shown.

[0026] The attached figures are labeled as follows: 1. Airbag; 2. Second pressure sensor; 3. Junction box; 4. Control box; 5. Air pump; 6. Regulating valve; 7. Air pressure sensor; 8. Flow limiting valve; 9. Orthotics; 10. Quick connector. Detailed Implementation

[0027] In the description of this application, it should be understood that the use of terms such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" to indicate orientation or positional relationship, unless otherwise specified, is understood to be based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description, and does 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 this application.

[0028] Furthermore, features specified with "first" or "second" for descriptive purposes only should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Features specified with "first" or "second" may explicitly or implicitly include at least one of the specified features. The description of "multiple" generally means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0029] In this application, unless otherwise explicitly specified and limited, terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can be a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0030] In the description of this specification, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that the specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0031] Please refer to Figure 1 This application provides a scoliosis correction device, which includes an orthosis 9 and multiple airbags 1. The multiple airbags 1 are respectively disposed on the orthosis 9 at the position that contacts the user's spine to be corrected, so as to apply corrective force to the user.

[0032] Specifically, at least three airbags 1 are typically provided, depending on the user's scoliosis type. Currently, scoliosis generally includes types such as C-shaped and S-shaped scoliosis. When the user has C-shaped scoliosis, three airbags 1 are provided, distributed at the three apexes of the scoliosis according to the "three-point force" principle of spinal correction. When the user has S-shaped scoliosis, four airbags 1 are provided. Each airbag 1 corresponds to a point where corrective force is applied, and each airbag 1 is positioned on the side of the user's torso after the orthosis 9 is worn. In subsequent embodiments, the treatment of C-shaped scoliosis will be used for illustration.

[0033] In a specific embodiment, the airbag 1 includes a first airbag 1, a second airbag 1 and a third airbag 1 arranged sequentially at intervals in height. The first airbag 1 and the second airbag 1 are distributed on one side of the orthosis 9, and the third airbag 1 is distributed on the other side of the orthosis 9.

[0034] The orthosis 9 is worn by the user. The conventional Senu orthosis 9 is preferred. It is made by scanning the user's body so that the airbag 1 on the orthosis 9 fits the body better and applies the orthotic force.

[0035] Furthermore, multiple pressure sensors are provided on the orthosis 9, specifically including a first pressure sensor and a second pressure sensor 2. The second pressure sensor 2 is located on the corresponding airbag 1, between the airbag 1 and the orthosis 9, and can obtain the orthopedic force applied by the corresponding airbag 1 through the second pressure sensor 2. The first pressure sensor is also located on the orthosis 9, but is located on the back of the body after the orthosis 9 is worn. Each first pressure sensor is corresponding to each airbag 1 and is roughly at the same horizontal line as the corresponding airbag 1 after the orthosis 9 is worn. Thus, the back pressure changes obtained by the first pressure sensor can be adjusted through the corresponding airbag 1.

[0036] It should be noted that the first pressure sensor is positioned to fit snugly against airbag 1. Figure 1 It is difficult to show in the text, so it is not shown in the figure.

[0037] To optimize the patient experience, pressure sensors typically employ thin-film pressure sensors to improve patient comfort when wearing the orthosis.

[0038] In a specific embodiment, in order to facilitate the control of the air pressure of the airbag 1 and keep the orthopedic force smooth, the scoliosis orthopedic device also includes an air pump 5, an adjusting valve 6, a flow limiting valve 8, and an air pressure sensor 7. The air pump 5, the airbag 1, and the flow limiting valve 8 are all connected to the adjusting valve 6. The adjusting valve 6 can be controlled to connect the airbag 1 to the flow limiting valve 8 or to the air pump 5. When the airbag 1 is connected to the air pump 5, the air pump 5 can charge the airbag 1. The other end of the flow limiting valve 8 is used for air discharge. Therefore, when the airbag 1 is connected to the flow limiting valve 8, the airbag 1 can be depressurized. The flow limiting valve 8 can control the rate of airbag 1 depressurization, thereby ensuring smooth depressurization and avoiding excessive fluctuations in the orthopedic force.

[0039] In a specific embodiment, the scoliosis correction device also includes a junction box 3 and a control box 4. The control box 4 is electrically connected to a pressure sensor, an adjusting valve 6, and an air pressure sensor 7. The control box 4 contains a power source, which provides power to the pressure sensor, adjusting valve 6, and air pressure sensor 7 while simultaneously controlling them. The junction box 3 is mounted on the orthosis 9 and is equipped with a quick connector 9. The adjusting valve 6 can be quickly connected to the orthosis 9 via the quick connector 9. The control box 4 is also connected to the junction box 3 via the quick connector 9. The junction box 3 also has a self-sealing function. When the user goes out, the air pump 5, adjusting valve 6, and control box 4 can be removed via the quick connector 9, thereby reducing the user's wearing weight and improving the user's adaptability.

[0040] Furthermore, the orthotic device 9 should have built-in tubing and circuitry, wherein the tubing is used to connect the junction box 3 and the airbag 1, thereby enabling the airbag 1 to connect to the regulating valve 6 through the junction box 3, and the circuitry is used to connect the pressure sensor and the control box 4, so as to transmit the pressure data obtained by the pressure sensor to the control box 4.

[0041] In conjunction with the scoliosis correction device provided above, this application specifically provides a control method for controlling the scoliosis correction device. Please refer to [link / reference]. Figure 2 The control method includes: S100: Obtain the orthopedic force exerted by the airbag 1 on the user; The orthopedic force exerted by the airbag 1 on the user can be obtained through the second pressure sensor 2. The orthopedic force is the pressure directly exerted by the airbag 1 on the user.

[0042] S200: Based on the orthopedic force applied to the user by airbag 1, the user's exhalation and inhalation periods are identified. Please refer to further details. Figure 3 Specifically, it includes the following steps: S210: Obtain the average value of the orthopedic force exerted on the user by multiple airbags 1; By using the second pressure sensor 2 on each airbag 1, the orthopedic force exerted by each airbag 1 on the user can be obtained. By combining the orthopedic forces exerted by multiple airbags 1, the average value of the current orthopedic force can be calculated. S220: Calculate the difference between the average value of the orthopedic force and the preset orthopedic force; The preset orthopedic force needs to be set in advance. The user's spinal condition is obtained through medical testing, and then the preset orthopedic force needs to be determined based on the doctor's guidance and the patient's feedback.

[0043] S230: When the difference is negative, the user is determined to be in the exhalation period; otherwise, the user is determined to be in the inhalation period.

[0044] S300: Inflates airbag 1 during the exhalation phase and deflates airbag 1 during the inhalation phase, so that the difference in orthopedic force experienced by the user during the exhalation and inhalation phases is less than a specified threshold. Please refer to further details. Figure 4 Specifically, it includes the following two steps: S310: Inflate the airbag 1 during the exhalation period, obtain the orthopedic force experienced by the user during the inflating process of the airbag 1, and make the difference between the orthopedic force experienced by the user during the inflating process and the preset orthopedic force less than a first threshold, wherein the first threshold is less than the specified threshold. By controlling the regulating valve 6 to connect the airbag 1 and the air pump 5, the airbag 1 can be pressurized. The second pressure sensor 2 can directly obtain the magnitude of the orthopedic force currently applied to the patient. During the pressurization of the airbag 1, the difference between the orthopedic force and the preset orthopedic force is monitored in real time. If the difference is less than the first threshold, the airbag 1 is pressurized normally. If the difference is greater than the first threshold, the airbag 1 can be depressurized or the pressurization can be stopped.

[0045] S320: Depressurize the airbag 1 during the inhalation period, obtain the orthopedic force experienced by the user during the depressurization of the airbag 1, and make the difference between the orthopedic force experienced by the user during the depressurization process and the preset orthopedic force less than a first threshold. By controlling the regulating valve 6 to connect the airbag 1 to the outside world, the airbag 1 can be depressurized. Similarly, if the orthopedic force experienced by the user is less than the preset orthopedic force, the airbag 1 will maintain normal depressurization. If it is greater than the first threshold, the airbag 1 will stop depressurizing.

[0046] This application achieves a near-constant orthopedic force during both inhalation and exhalation periods by depressurizing the airbag 1 during the inhalation phase and ensuring that the difference between the orthopedic force experienced by the user and the preset orthopedic force during the depressurization phase is less than a first threshold. Furthermore, since the first threshold is less than the specified threshold, the difference between the orthopedic force experienced by the user during the depressurization and exhalation phases is also less than the specified threshold, meaning that the orthopedic force experienced by the user remains stable during both inhalation and exhalation.

[0047] During decompression, the rate of decompression of the airbag 1 is controlled by the flow limiting valve 8. The specified threshold can be preset or determined according to the user's condition during long-term use. If the user experiences a decrease in adaptation during long-term wear of the orthosis 9, the specified threshold can be appropriately increased. When the user's scoliosis improves, the specified threshold can be appropriately decreased. The first threshold being less than the specified threshold can prevent the difference between the orthotic force and the preset orthotic force from exceeding the specified threshold during the corresponding process.

[0048] In summary, in the above scheme, the air pump 5 serves as the pressure source, providing a stable and adjustable air pressure output, while the regulating valve 6 acts as the control element, precisely controlling the connection between the airbag 1 and the air pump 5 or the external environment. By combining the air pump 5 and the regulating valve 6, the system can achieve precise regulation of the air pressure inside the airbag 1, ensuring that the airbag 1 can increase and decrease pressure according to the preset pressure curve during the exhalation and inhalation periods. By monitoring the user's respiratory cycle in real time, the system can intelligently control the opening and closing state of the regulating valve 6, synchronizing the pressure increase and decrease of the airbag 1 with the user's breathing rhythm to form a respiratory adaptation mechanism. This dynamic respiratory adaptation mechanism helps reduce orthopedic force fluctuations caused by respiratory movements, improving comfort and stability during the orthopedic process. The introduction of the flow-limiting valve 8 allows the system to more precisely control the rate of airbag 1 during the decompression process. By adjusting the opening of the flow-limiting valve 8, precise control of the rate of change of air pressure inside the airbag 1 can be achieved, avoiding discomfort or weakened orthopedic effect that may result from excessively fast or slow decompression. During the orthopedic procedure, if the airbag 1 depressurizes too quickly, it may cause a sudden impact on the user and affect comfort. The function of the flow limiting valve 8 is to slow down this depressurization rate, making the depressurization process of the airbag 1 more stable and gentle, thereby improving the user's comfort.

[0049] In a further embodiment, please refer to Figure 5 The control method also includes the following steps: S400: Acquires the pressure on the user's back; The pressure on the user's back is obtained by the first pressure sensor. The first pressure sensor located on the orthosis 9 can be used to determine the user's current posture by detecting the pressure on the back. After the user wears the orthosis 9, the first pressure sensor is attached to the back of the human body, so the pressure on the user's back is obtained by the first pressure sensor.

[0050] S500: Determines the user's current posture based on the pressure on the back; Postures include, but are not limited to: sitting, squatting, lying flat, and lying on one's side. When a patient's posture changes, the pressure on the back will change. Therefore, the patient's current posture can be calculated by measuring the pressure on the back.

[0051] S600: Adjust the air pressure in the corresponding airbag 1 according to the user's current posture so that the difference between the orthopedic force on the patient and the preset orthopedic force is less than the preset value; By acquiring real-time data on the pressure on the user's back, the system can accurately determine the user's current posture, including but not limited to standing, sitting, bending over, and lateral bending. This precise posture recognition provides a reliable basis for subsequent orthopedic force adjustments. Based on the user's current posture, the system can automatically adjust the air pressure in the corresponding airbag 1 to ensure that the orthopedic force applied to the patient is always kept within an acceptable range of difference from the preset orthopedic force, i.e., the preset value. This dynamic adjustment mechanism can more effectively cope with changes in spinal stress under different postures and improve the orthopedic effect.

[0052] In a further embodiment, the control method further includes the following steps: The air pressure inside the airbag 1 is obtained by the air pressure sensor 7; when the air pressure inside the airbag 1 exceeds the air pressure threshold, the corresponding air pressure inside the airbag 1 is adjusted so that the air pressure value is lower than the air pressure threshold.

[0053] Specifically, by setting a preset air pressure threshold, it can be ensured that the air pressure inside the airbag 1 will not affect the shape change of the airbag 1. That is, the air pressure threshold must at least meet the requirement that the airbag 1 cannot undergo plastic deformation. Of course, the air pressure must also meet the requirements of each pipeline connected to the airbag 1. A certain value should be reserved on this value to reduce the air pressure. When adjusting the corresponding air pressure inside the airbag 1, the regulating valve 6 can connect the airbag 1 and the flow limiting valve 8, so that the gas inside the airbag 1 slowly flows out from the flow limiting valve 8.

[0054] In a further embodiment, the control method further includes the following steps: When the airbag 1 is disconnected from the regulating valve 6, the airbag 1 is kept sealed inside by the quick connector 10, so that the airbag 1 can correct the user with a constant air pressure.

[0055] In this solution, the junction box 3 and quick connector 10 allow the air pump 5, regulating valve 6, and other structures to be detached from the orthosis 9 when the user is out, thereby reducing the user's load and facilitating their activities. Since the quick connector 10 can maintain the internal airtightness of the airbag 1, the air pressure no longer changes after the air pump 5 and other devices are removed. At this time, the scoliosis correction device passively corrects the body, sacrificing some correction efficiency in exchange for a lighter load and a more private wearing experience, thus improving patient compliance.

[0056] In summary, this method monitors the orthopedic force applied to the user in real time and identifies the user's exhalation and inhalation time periods. It then appropriately increases the pressure of airbag 1 during exhalation and decreases the pressure during inhalation, effectively reducing sudden changes in orthopedic force caused by respiratory movements. This avoids discomfort caused by sudden increases or decreases in orthopedic force and significantly improves comfort during the orthopedic process. When the user's posture changes, the pressure on the user's back is measured to determine the current posture, and the air pressure in the corresponding airbag 1 is adjusted accordingly. This keeps the orthopedic force on each part of the patient's body in a dynamic balance. When the patient needs to reduce the load when going out, heavier structures such as air pump 5 can be removed, further optimizing the user experience.

[0057] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A scoliosis correction device, characterized in that, The scoliosis correction device includes an orthosis (9), multiple airbags (1), multiple second pressure sensors (2) and a control box (4). The plurality of airbags (1) are respectively disposed on the orthosis (9) at the position where they contact the user’s spine to be corrected, in order to apply orthopedic force to the user, and the second pressure sensor (2) is disposed between the airbags (1) and the orthosis (9); The control box (4) is electrically connected to the pressure sensor and is configured as follows: The orthopedic force exerted by the airbag (1) on the user is obtained by the second pressure sensor (2); The exhalation and inhalation periods of the user are identified based on the orthopedic force exerted on the user by the airbag (1); The airbag (1) is pressurized during the exhalation period and depressurized during the inhalation period so that the difference in orthopedic force experienced by the user during the exhalation and inhalation periods is less than a specified threshold.

2. The scoliosis correction device according to claim 1, characterized in that, The scoliosis correction device includes multiple first pressure sensors mounted on the orthosis (9) at the same horizontal level as the airbag (1). The control box (4) is also configured to: The pressure on the user's back is obtained through the first pressure sensor; The user's current posture is determined based on the pressure applied to the back; Adjust the air pressure in the corresponding airbag (1) according to the user's current posture so that the difference between the orthopedic force and the preset orthopedic force is less than the preset value.

3. The scoliosis correction device according to claim 1, characterized in that, The scoliosis correction device includes multiple air pressure sensors (7), which are respectively disposed in each air bladder (1) and / or in the connecting pipe between the air bladder (1) and the air pump (5); the control box (4) is electrically connected to the air pressure sensors (7) and is configured as follows: The air pressure inside the airbag (1) is obtained by the air pressure sensor (7); When the air pressure inside the airbag (1) exceeds the air pressure threshold, the air pressure inside the corresponding airbag (1) is adjusted.

4. The scoliosis correction device according to claim 1, characterized in that, The control box (4) is configured as follows: The average value of the orthopedic force exerted on the user by multiple airbags (1) was obtained; Calculate the difference between the average value of the orthopedic force and the preset orthopedic force; When the difference is negative, the user is determined to be in the exhalation period; otherwise, the user is determined to be in the inhalation period.

5. The scoliosis correction device according to claim 1, characterized in that, The scoliosis correction device also includes an air pump (5) and an adjusting valve (6). The air pump (5) is controllably connected to each of the airbags (1) through the adjusting valve (6). The control box (4) is electrically connected to the adjusting valve (6) and configured as follows: By controlling the regulating valve (6) to connect the airbag (1) and the air pump (5), the airbag (1) is pressurized; By controlling the regulating valve (6) to connect the airbag (1) to the outside, the airbag (1) is depressurized.

6. The scoliosis correction device according to claim 5, characterized in that, The scoliosis correction device also includes a flow-limiting valve (8), which is connected to the airbag (1) via the regulating valve (6); the control box (4) is configured as follows: The rate at which the airbag (1) is depressurized is controlled by the flow limiting valve (8).

7. The scoliosis correction device according to claim 5, characterized in that, The scoliosis correction device also includes a junction box (3), one end of which is connected to the airbag (1), and the other end is connected to the regulating valve (6) via a quick connector (10); the control box (4) is configured as follows: When the connection between the airbag (1) and the regulating valve (6) is disconnected, the airbag (1) is kept sealed inside by the quick connector (10) so that the airbag (1) can correct the user with a constant air pressure.

8. The scoliosis correction device according to claim 1, characterized in that, The control box (4) is configured as follows: During the exhalation period, the airbag (1) is pressurized, and the orthopedic force experienced by the user during the pressurization of the airbag (1) is obtained, so that the difference between the orthopedic force experienced by the user during the pressurization process and the preset orthopedic force is less than a first threshold, and the first threshold is less than the specified threshold. During the inhalation period, the airbag (1) is depressurized, and the orthopedic force experienced by the user during the depressurization process of the airbag (1) is obtained, so that the difference between the orthopedic force experienced by the user during the depressurization process and the preset orthopedic force is less than a first threshold.

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