Scoliosis orthosis with intelligent monitoring and self-adaptive adjustment functions and design method of scoliosis orthosis

Abstract

The invention provides an intelligent monitoring and self-adaptive adjusting scoliosis orthosis and a design method thereof.The orthosis comprises a chest ring, a basin ring and a plurality of telescopic rods connecting the chest ring and the basin ring, and the chest ring and the basin ring are each provided with a fixing piece; the orthopedic assembly comprises an adjusting fixing piece, a transverse telescopic piece and a force application orthopedic piece which are connected in sequence, and the adjusting fixing piece is used for adjusting the position and angle of the orthopedic assembly fixed to the telescopic rod according to the condition of the patient; the intelligent monitoring system comprises a data acquisition module, a man-machine interaction module, a main control module and a driving module, the main control module is used for generating a driving control signal according to the collected orthopedic pressure data and based on preset pressure permission data and patient individualized data, and the driving module drives the two rings and the telescopic rod to conduct self-adaptive adjustment. The technical problems that an existing scoliosis orthosis is short in service cycle, incapable of achieving dynamic adaptation, limited in adjusting range, insufficient in intelligence and inaccurate in orthosis are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of scoliosis correction, and in particular to a scoliosis correction device with intelligent monitoring and adaptive adjustment and a design method thereof. Background Art

[0002] Scoliosis is a common skeletal deformity in adolescents, and braces are an important means of clinical treatment. The fixed scoliosis braces in the existing technology have a short service life. For adolescents with rapidly growing bones, they cannot dynamically adapt to the growth of their bones, resulting in patients having to frequently replace the braces, which is economically expensive and inconvenient to use. In addition, some adjustable scoliosis braces can only be adjusted in length manually, lacking precise control over the pressure of the correction points, and each adjustment requires on-site operation by a doctor or orthotist, resulting in problems such as adjustment lag, high labor costs, and uncontrollable pressure.

[0003] The core defects of existing technologies are: (1) the structural solidification has a short service life, making it difficult to adapt to bone growth and personalized treatment needs; (2) the limited adjustment and manual adjustment methods are unable to adapt to the patient's condition; (3) the lack of pressure monitoring and intelligent control makes the correction accuracy insufficient. Therefore, a new type of orthosis that can dynamically monitor and intelligently adjust is urgently needed to solve the above technical problems. Summary of the Invention

[0004] The purpose of the present invention is to provide a scoliosis orthosis with intelligent monitoring and adaptive adjustment and a design method thereof, which solves the technical problems of existing scoliosis orthosis such as short service life, inability to dynamically adapt, limited adjustment range, insufficient intelligence and inaccurate correction.

[0005] In order to solve the above technical problems, the technical solutions of the present invention are as follows:

[0006] In the first aspect, the present invention provides a scoliosis orthosis with intelligent monitoring and adaptive adjustment, comprising: a main frame, including a chest ring, a pelvic ring and several telescopic rods connecting the two rings, the chest ring and the pelvic ring are both provided with ring telescopic parts, and the telescopic rods are provided with vertical telescopic parts; the chest ring and the pelvic ring are also respectively provided with fixing parts; an orthotic component, including an adjustment fixing part, a lateral telescopic part and a force-applying orthotic part connected in sequence, the adjustment fixing part is used to adjust the position and angle of the orthotic component fixed on the telescopic rod according to the patient's condition; an intelligent monitoring system, including a data acquisition module, a human-computer interaction module, a main control module and a drive module; the data acquisition module is installed on the side of the force-applying orthotic part in contact with the body, performs precise pressure monitoring and transmits the data to the main control module; the human-computer interaction module is used to preset pressure permission data and patient individualized data; the main control module is used to generate a drive control signal according to the collected orthotic pressure data and based on the preset pressure permission data and patient individualized data, and drive the above-mentioned telescopic part to perform adaptive adjustment through the drive module.

[0007] Furthermore, the two ends of the telescopic rod are movably or disassembled and adjusted between the two rings. The number and position of the telescopic rods and force-applying orthotic parts involved in the correction can be adaptively set according to the direction of scoliosis and the size of the Cobb angle.

[0008] Furthermore, the main frame further includes a limiting hoop with adjustable size, and the limiting hoop is arranged around the outer wall of the telescopic rod.

[0009] Furthermore, the limiting hoop is fixed on at least one of the telescopic rods.

[0010] Furthermore, the data acquisition module adopts a thin film piezoresistive sensor.

[0011] Furthermore, the intelligent monitoring system also includes an algorithm module, which is used to program through programming software, adopt a dynamic adjustment algorithm of finite element analysis, first build a biomechanical model, then perform pressure distribution analysis in real time, and then solve the optimal correction force data, and finally convert it into execution instructions for the drive module through the main control module.

[0012] Furthermore, the intelligent monitoring system also includes a communication module, which adopts a layered hybrid communication design for transmitting pressure data or abnormal reminders to the interactive module display screen, mobile APP and hospital cloud server in real time, and supports remote diagnosis and treatment by doctors.

[0013] In a second aspect, the present invention further provides a method for designing a scoliosis orthosis with intelligent monitoring and adaptive adjustment as described above, comprising the following steps:

[0014] Step S10: Based on the patient's body surface data and medical imaging examination data, a professional orthotist or clinician, after scientific calculation and evaluation based on the patient's physical condition, formulates the data of several optimal orthopedic force points on both sides of the patient's body;

[0015] Step S20: manufacturing an orthosis based on the above data, including configuring and installing a chest ring, pelvic ring, telescopic rod, orthosis components, and an intelligent monitoring system, and integrating a thin film piezoresistive sensor in the contact area between the force-applying orthosis and the body;

[0016] Step S30: Based on the above data and according to a preset algorithm, an adjustment instruction is generated to adjust the length of the telescopic rod and the tightness of the ring to achieve adaptive adjustment;

[0017] Step S40: Based on the orthotic force point, adjust the orthotic assembly so that the force-applying orthotic component is aligned with the orthotic force point;

[0018] Step S50: combining the patient's data and the data transmitted by the pressure sensor, determining the permissible pressure range and the optimal value of the correction force to which the patient is subjected, and setting the correction control parameters;

[0019] Step S60: Real-time feedback pressure data is collected through sensors, and dynamic adjustment and optimization of the correction force is achieved through closed-loop control to achieve adaptive correction.

[0020] Compared with the prior art, the present invention has at least the following beneficial effects:

[0021] 1. Dynamic adaptation to growth and development: The integrated motor-driven vertical, lateral and circular telescopic parts can adjust the orthosis as the adolescent's bone growth adapts, thereby extending the use cycle and reducing replacement costs.

[0022] 2. Personalized and precise treatment: Based on the patient's scoliosis classification (such as S-type) and the position of the apical and distal vertebrae, the telescopic rods can be flexibly added or removed and the angle of the orthosis can be adjusted to achieve dynamic optimization of the stress points. At the same time, it can be combined with cloud data synchronization to support remote diagnosis and treatment and solution iteration.

[0023] 3. Intelligent adaptive adjustment: Through the closed-loop control of "sensor monitoring feedback - preset algorithm dynamic adjustment - motor drive", real-time and precise control of the orthopedic force is achieved without human intervention, solving the lag and inaccuracy problems of manual adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 A schematic diagram of a model example of the scoliosis orthosis provided in this embodiment;

[0026] Figure 2 A schematic diagram of the adjustment mechanism of the scoliosis orthosis provided in this embodiment;

[0027] Figure 3 A diagram of a correction model for S-type scoliosis provided in this embodiment;

[0028] Figure 4 A schematic diagram of the orthopedic component of the scoliosis orthosis provided in this embodiment;

[0029] Figure 5 A schematic diagram of the structure of a monitor for the scoliosis orthosis provided in this embodiment;

[0030] Figure 6 A flow chart of a method for designing a scoliosis orthosis provided in this embodiment;

[0031] Figure 7 The spinal status diagram for estimating S-type scoliosis patients provided in this embodiment;

[0032] Figure 8 This embodiment provides a trend diagram of the estimated pseudo-Cobb angle change for patients with S-type scoliosis.

[0033] icon:

[0034] 1-Chest ring; 2-Limiting hoop; 3-Bath ring; 4-Fixer; 5-Telescopic rod; 6-Vertical telescopic part; 7-Ring telescopic part;

[0035] 8 - Monitor; 8.1 - Housing; 8.2 - Display; 8.3 - CPU interface; 8.4 - Power interface; 8.5 - "Calibrate" button; 8.6 - "Unload" button; 8.7 - "Review" button;

[0036] 9-Orthopedic components; 9.1-Transverse expansion and contraction components; 9.2-Force-applying orthotic components; 9.3-Adjustable fixing components. DETAILED DESCRIPTION

[0037] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0038] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0039] The following embodiments of the present invention are described in detail with reference to the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments may be combined with each other.

[0040] This embodiment provides a scoliosis orthosis with intelligent monitoring and adaptive adjustment. Figure 1-2 As shown, this example consists of a chest ring 1, a limiting hoop 2, a basin ring 3, a fixing part 4, a telescopic rod 5, a vertical telescopic part 6, a ring telescopic part 7, an orthotic component 9 and an intelligent monitoring system.

[0041] Among them, the sizes of the chest ring 1, the limiting hoop 2, and the pelvic ring 3 can be adjusted by rotating the motor in the ring telescopic member 7 (a combination structure similar to that of a throat hoop and an integrated connection of a transmission structure and a motor drive structure can be adopted, and in this case, the two rings can be circular; in addition, the ring telescopic member 7 can also adopt a conventional linear telescopic adjustment mechanism, and in this case, the matching adjustment part on the ring adopts a straight line. In this case, the shape of the two rings is similar to that of a waist ring, and the tightness of the two rings can also be adjusted by linear adjustment) to adjust the tightness (for example, the motor rotates clockwise to make the ring larger, and the motor rotates counterclockwise to make the ring smaller); the chest ring 1 is located under the armpit and around the sternum, and the pelvic ring 3 is located above the pelvis, and is limited by the limiting hoop 2. The limiting hoop 2 is arranged around the periphery of all telescopic rods 5, so that each telescopic rod 5 is evenly stressed, avoiding deformation and increasing stability; the limiting hoop 2 can be provided with an automatic or manual adjustment structure similar to the above, and the telescopic rods are installed and adjusted before correction. 5 generates constraints to reduce its stress deformation; wherein, in addition, the limiting hoop 2 can be fixed on one of the telescopic rods 5, and when it adopts a telescopic adjustment structure corresponding to the two rings, it can also be fixed on multiple telescopic rods; the telescopic rod 5 is rotated by the motor in the vertical telescopic member 6 to achieve the purpose of telescoping to both sides at the same time (for example, a drive transmission mechanism with an integrated motor is adopted, which usually includes a motor screw, etc., and the motor rotates clockwise to enlarge the ring, the motor rotates clockwise to extend it, and the motor rotates counterclockwise to shorten it. For details, please refer to the existing technology and will not be repeated here); in addition, the above-mentioned telescopic members are correspondingly arranged on the two rings and can be symmetrically arranged on each ring to ensure that both sides of each ring are telescoping at the same time during adjustment (that is, the ring lengths on both sides of the fixed member are adjusted synchronously and remain consistent), thereby keeping the position of the fixed member unchanged. In addition, the fixed member can also adopt a movable and adjustable structure to cooperate with the telescopic adjustment of the two rings.

[0042] Please refer to Figure 3 As shown in the figure, a model diagram of the orthosis used for S-type scoliosis is shown. When the Cobb angle of scoliosis on one side is large, several more telescopic rods 5 can be added to that side, and several more orthopedic components can be added to the telescopic rods 5. Redundant telescopic rods and orthotic components 9 can be provided for backup. In this case, the ends of the telescopic rods 5 can be moved, adjusted, and fixed (i.e., movable and adjustable) via the sliding sleeves or the curved elongated holes on the two rings. Alternatively, the two rings can be provided with multiple mounting holes to facilitate assembly and disassembly of the telescopic rods 5. This allows for adaptive configuration of the telescopic rods 5 and orthotic components 9 involved in the orthosis according to the orthotic solution.

[0043] Please refer to Figure 4As shown, in this embodiment, the orthotic component assembly is composed of a transverse telescopic component 9.1, a force-applying orthotic component 9.2 and an adjustment fixing component 9.3, wherein the transverse telescopic component 9.1 realizes the expansion and contraction of the force-applying component by the rotation of the internal motor, thereby indirectly adjusting the pressure applied to the patient's orthotic force point, and the principle is the same as that of the vertical telescopic component 6 of the telescopic rod 5; the force-applying orthotic component 9.2 is adjusted in length by the transverse telescopic component 9.1, so that the orthotic force point and its area are evenly stressed, thereby exerting a continuous orthotic effect; the adjustment fixing component 9.3 fixes the orthotic component 9 to the telescopic rod 5 by rotating the fixing screw, and can also readjust the direction angle and position on the telescopic rod 5 as the patient recovers.

[0044] In this embodiment, the intelligent monitoring system is a complex system that integrates sensor interface, data processing and transmission, logic control and communication functions. The system consists of a data acquisition module, a main control module, an algorithm module, a communication module, a drive module and a human-computer interaction module.

[0045] Among them, the data acquisition module uses a thin film piezoresistive sensor installed on the side of the orthosis that contacts the body to perform precise monitoring and transmit the data to the main control module; the main control module (STM32 model microcontroller can be selected) is used for real-time matrix operations, storage of orthotic algorithms and historical data, and collection of multi-channel sensor data; the algorithm module is programmed using python or other programming software, and the dynamic adjustment algorithm of finite element analysis can be selected. The code needs to first build a biomechanical model, then perform real-time pressure distribution analysis, and then solve the optimal correction force, and finally convert it into an actuator instruction; the communication module adopts a hierarchical hybrid communication design; using low-power Bluetooth, real-time data synchronization is performed when the app is opened, and if it is detected If the pressure is abnormal (orthosis is displaced), the phone will vibrate to remind you; a hospital WiFi module is built into the module (for uploading to the hospital cloud), which automatically uploads the recovery report and supports remote diagnosis and treatment by doctors. If the motor is damaged or the sensor is damaged, a maintenance request will be sent directly to the hospital or the patient will be reminded to go for maintenance; the module can also transmit data directly to the display screen on the orthosis and display it in the form of a chart; the drive module controls the extension and retraction of the telescopic part by controlling the motor, using CANopen bus communication and closed-loop PID control; the telescopic part can use a planetary roller screw, such as the LINAKSLA-24V-10A linear actuator, which has a self-locking mechanism, overload protection, large thrust, and high precision.

[0046] An example of an intelligent monitoring system is Figure 5As shown, the monitor 8 comprises a monitor housing 8.1, a display screen 8.2, a CPU interface 8.3, a power interface 8.4, a "calibration" button 8.5, a "remove" button 8.6, a "check" button 8.7, and an internal core monitor. The monitor housing 8.1 is made of aluminum alloy, with rounded corners to reduce wear and accidental injury from sharp edges. The display screen 8.2 uses an embedded display module (a memory LCD is recommended for high resolution, sunlight visibility, and low power consumption) to display pressure distribution thermograms of each thin-film piezoresistive sensor, Cobb angle change trends, wear time statistics, and other content. The CPU interface 8.3 is used for manual data transmission to a location other than the hospital cloud and patient app. The power interface 8.4 is connected to a battery to provide power to the mainboard and provide operating voltage for the CPU, memory, chips, various interfaces, and other components on the mainboard. The "calibration" button 8.5, the "remove" button 8.6, and the "check" button 8.7" allow the orthosis to be directly controlled through the orthosis's built-in monitor, including intelligent calibration and adjustment, removal, and recovery status viewing on the display.

[0047] In addition, regarding the display / presentation of the expected future correction results; first, the data can be synchronized to the interactive module display screen and mobile terminals such as mobile phone apps, please refer to Figure 7 As shown, the real-time data is received by the Bluetooth module of the monitoring system, and the spinal status value of the patient with S-type scoliosis is obtained by using the cubic interpolation spline algorithm to calculate the pseudo-Cobb angle (since the Cobb angle requires taking standard spinal X-rays, determining the upper and lower vertebrae of the scoliosis, drawing lines, and measuring angles, the process is relatively cumbersome. Here, the spinal curve is drawn with the help of the adjusted position points of each orthosis and the midpoints of the thoracic ring and pelvic ring. Then, the included angle of the perpendicular line of the tangent line of the point with the largest slope on both sides of the inflection point is calculated, which is the pseudo-Cobb angle, used to show the estimated change of the Cobb angle).

[0048] At the same time, retain the scoliosis state curve and the value of the pseudo-Cobb angle in the historical data, and draw the following Figure 7 Estimated Scoliosis Spine Recovery Diagram and Figure 8 The pseudo-Cobb angle change diagram shown is used to present the patient's orthopedic recovery.

[0049] This embodiment also provides a design method for a scoliosis orthosis with intelligent monitoring and adaptive adjustment. Figure 6 As shown, the following steps are included:

[0050] Step S10: performing image recognition based on the patient's body surface data such as height, weight, waist circumference, chest circumference, abdominal circumference, and trunk length, and X-ray and CT scan information to obtain the patient's scoliosis classification, information on the apical vertebra, distal vertebra, vertebral rotation, and pelvic tilt;

[0051] Professional orthotists or professional clinicians will determine several optimal orthopedic force points on both sides of the patient's body based on the patient's physical condition, through scientific calculations and evaluations.

[0052] Step S20: Based on the data obtained in step S10 and the determined correction force points, a scoliosis orthosis is manufactured (the manufacturing process is simple, requiring the telescopic rod 5 to be fixed to the chest ring 1 and the pelvic ring 3, and the orthosis to be fixed to the telescopic rod 5), and a thin film piezoresistive sensor is connected at the point where the orthosis contacts the body;

[0053] Step S30: Connect the motor device to the drive module of the control system and send the calculated adjustment plan to the motor through a communication interface (such as serial communication, CAN bus, etc.); after receiving the command, the motor controls the tightness and extension of the adjustable part of the orthosis through precise rotation, thereby adjusting the force applied by the orthosis to the patient and realizing intelligent adaptive adjustment of the orthosis.

[0054] Step S40: After adjusting the frame body, the orthotic assembly 9 is adjusted based on the optimal orthotic force point so that the force-applying orthotic piece 9.2 is aligned with the orthotic force point.

[0055] Step S50: Considering the limited tolerance of humans and the fact that a certain amount of pressure must be applied to the patient's spine and body to achieve the corrective effect, each force-bearing point of the orthosis has a permissible pressure range when the orthosis is exerting its corrective effect on the patient's spine and body. Within this range, the orthosis can normally exert its corrective effect. Pressures exceeding this range are unbearable for humans, and pressures below this range result in poor corrective effect. A pressure value within this range is determined and recorded as the optimal corrective value.

[0056] A professional orthotist or clinician assists the patient in putting on the scoliosis brace and making preliminary adjustments. The patient is asked to perform some basic movements and observe the changes in the data transmitted by the pressure sensor. The doctor then determines the patient's permissible pressure range and the optimal correction value based on the data transmitted by the pressure sensor. The data is then transmitted to the core monitor of the brace via a hospital computer or an app bundled with the brace, and the correction control parameters are set to facilitate subsequent intelligent correction.

[0057] Step S60: The pressure data is collected in real time by the thin film piezoresistive sensor, processed and analyzed by the main control module, and the data and recovery status are uploaded to the cloud and the customer app, and displayed in the form of images on the display screen of the orthosis.

[0058] The main control module formulates the orthotic plan and performs data analysis. When the pressure at the orthotic stress point is outside the permissible pressure range, the optimal orthotic pressure is used as a standard. Based on a preset algorithm, the adjustment parameters for each thin-film piezoresistive sensor are calculated and an adjustment command is issued. The motor device is connected to the control system's driver module, and the calculated orthotic plan is sent to the motor via a communication interface (such as serial communication or CAN bus). After receiving the command, the motor precisely rotates to control the tightness of the adjustable portion of the orthosis, thereby adjusting the force applied by the orthosis to the patient, achieving intelligent, adaptive adjustment of the orthosis.

[0059] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A scoliosis orthosis with intelligent monitoring and adaptive adjustment, characterized in that: include: A main frame comprises a chest ring (1), a basin ring (3) and a plurality of telescopic rods (5) connecting the two rings, wherein the chest ring (1) and the basin ring (3) are both provided with a ring telescopic member (7), and the telescopic rod (5) is provided with a vertical telescopic member (6); the chest ring (1) and the basin ring (3) are also respectively provided with a fixing member (4); An orthotic component (9) comprising an adjusting fixing member (9.3), a transverse telescopic member (9.1), and a force-applying orthotic member (9.2) connected in sequence, wherein the adjusting fixing member (9.3) is used to adjust the position and angle at which the orthotic component (9) is fixed to the telescopic rod (5) according to the patient's condition; An intelligent monitoring system comprises a data acquisition module, a human-computer interaction module, a main control module and a drive module; the data acquisition module is installed on the side of the force-applying orthotic component (9.2) in contact with the body, performs precise pressure monitoring and transmits the data to the main control module; the human-computer interaction module is used to preset pressure permission data and patient individualized data; the main control module is used to generate a drive control signal based on the collected orthotic pressure data and the preset pressure permission data and patient individualized data, and drives the telescopic component to perform adaptive adjustment through the drive module.

2. The intelligent monitoring and adaptive adjustment scoliosis orthosis according to claim 1, characterized in that: The two ends of the telescopic rod (5) are movably or disassembled and adjusted between the two rings. The number and position of the telescopic rods (5) and the force-applying orthotic parts (9.2) involved in the correction can be adaptively set according to the direction of scoliosis and the size of the Cobb angle.

3. The intelligent monitoring and adaptive adjustment scoliosis orthosis according to claim 1, characterized in that: The main frame further comprises a size-adjustable limiting hoop (2), and the limiting hoop (2) is arranged around the outer wall of the telescopic rod (5).

4. The intelligent monitoring and adaptive adjustment scoliosis orthosis according to claim 3, characterized in that: The limiting hoop (2) is fixed on at least one of the telescopic rods (5).

5. The intelligent monitoring and adaptive adjustment scoliosis orthosis according to claim 1, characterized in that: The data acquisition module adopts a thin film piezoresistive sensor.

6. The intelligent monitoring and adaptive adjustment scoliosis orthosis according to claim 1, characterized in that: The intelligent monitoring system also includes an algorithm module, which is used to program through programming software and adopt a dynamic adjustment algorithm of finite element analysis to first build a biomechanical model, then perform pressure distribution analysis in real time, and then solve the optimal correction force data, and finally convert it into execution instructions for the drive module through the main control module.

7. The intelligent monitoring and adaptive adjustment scoliosis orthosis according to claim 1, characterized in that: The intelligent monitoring system also includes a communication module, which adopts a layered hybrid communication design and is used to transmit pressure data or abnormality reminders to the interactive module display screen, mobile APP and hospital cloud server in real time, and support doctors' remote diagnosis and treatment.

8. A design method for a scoliosis orthosis with intelligent monitoring and adaptive adjustment according to any one of claims 1 to 7, characterized in that: The following steps are involved: step S10: Based on the patient's body surface data and medical imaging examination data, a professional orthotist or clinician will determine the optimal orthopedic force points on both sides of the patient's body after scientific calculation and evaluation based on the patient's physical condition; Step S20: manufacturing an orthosis according to the above data, including the configuration and installation of a chest ring (1), a pelvic ring (3), a telescopic rod (5), an orthosis component (9) and an intelligent monitoring system, and integrating a thin film piezoresistive sensor in the contact area between the force-applying orthosis (9.2) and the body; Step S30: Based on the above data and according to a preset algorithm, an adjustment instruction is generated to adjust the length of the telescopic rod (5) and the tightness of the ring to achieve adaptive adjustment; Step S40: Based on the orthotic force point, adjust the orthotic assembly (9) so that the force-applying orthotic component (9.2) is aligned with the orthotic force point; Step S50: combining the patient's data and the data transmitted by the pressure sensor, determining the permissible pressure range and the optimal value of the correction force to which the patient is subjected, and setting the correction control parameters; Step S60: Real-time feedback pressure data is collected through sensors, and dynamic adjustment and optimization of the correction force is achieved through closed-loop control to achieve adaptive correction.

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