Search

CN-122005168-A - Muscle bone joint pain rehabilitation auxiliary device

CN122005168ACN 122005168 ACN122005168 ACN 122005168ACN-122005168-A

Abstract

The invention relates to the technical field of medical rehabilitation instruments, in particular to an auxiliary device for muscle bone joint pain rehabilitation therapy, which comprises an arc-shaped supporting unit, an enclosing degree adjusting unit and a pressure buffer unit, wherein the arc-shaped supporting unit is used for being attached to a curved surface of a joint and providing supporting force, the enclosing degree adjusting unit is used for adjusting the enclosing degree of the arc-shaped supporting unit to adapt to different body types, the pressure buffer unit is used for dispersing local pressure to avoid pressure sores, a flexible main belt body is sleeved outside the arc-shaped supporting unit, the enclosing degree adjusting unit is arranged at two ends of the arc-shaped supporting unit, the pressure buffer unit is clamped between the arc-shaped supporting unit and the flexible main belt body, a monitoring unit is arranged at the inner side of the flexible main belt body and used for collecting pressure data and joint movement data in real time, a controller is connected with the signal of the monitoring unit, and the enclosing degree adjusting unit is controlled by the controller according to real-time monitoring data of the monitoring unit. According to the invention, through the integrated design of mechanical linkage and intelligent regulation, the dynamic accurate adaptation of the joint circumference is realized.

Inventors

  • GENG WUJUN
  • LIN SIJIE

Assignees

  • 温州医科大学

Dates

Publication Date
20260512
Application Date
20260318

Claims (10)

  1. 1. The utility model provides a muscle bone joint pain rehabilitation auxiliary device, including arc supporting element, be used for adjusting the circumference degree adjustment unit of arc supporting element circumference degree and be used for dispersing local pressure's pressure buffer unit, arc supporting element overcoat is equipped with flexible main belt body (1), circumference degree adjustment unit installs in the opening side of arc supporting element, pressure buffer unit presss from both sides and locates between arc supporting element and flexible main belt body (1), characterized in that, the monitoring unit that is used for gathering the pressure data and the joint activity data of contact in real time is installed to flexible main belt body (1), monitoring unit signal connection has the controller that is used for receiving pressure data and activity data and output regulation and control instruction, circumference degree adjustment unit and controller signal connection, the controller is used for regulating and control circumference degree adjustment unit according to monitoring unit's real-time monitoring data; when the pressure data is larger than a preset pressure threshold value in the controller, the controller is used for driving the circumference adjusting unit to increase the circumference; When the joint movement data is larger than the movement threshold value preset in the controller and the pressure data is smaller than the pressure threshold value preset in the controller, the controller is used for driving the circumference adjusting unit to reduce the circumference.
  2. 2. The musculoskeletal joint pain rehabilitation therapy auxiliary device according to claim 1, wherein the circumference adjusting unit comprises a driving piece (2), the driving piece (2) is fixedly connected with an arc-shaped supporting unit, an output shaft of the driving piece (2) is fixedly connected with a screw rod (3), a nut seat (4) is connected to the screw rod (3) in a threaded manner, an adjusting belt (5) is fixedly connected to the nut seat (4), one end, far away from the nut seat (4), of the adjusting belt (5) is far away from one side, away from the driving piece (2), of the arc-shaped supporting unit, and the driving piece (2) is in signal connection with a controller.
  3. 3. The muscle bone joint pain rehabilitation therapy auxiliary device according to claim 2, wherein the arc-shaped supporting unit comprises a plurality of supporting strips (6), flexible connecting sheets (7) and bionic silica gel layers, the supporting strips (6) are distributed in a shape of a Chinese character 'pin', the corresponding areas of the patella, the medial condyle and the lateral condyle of the corresponding joints are respectively corresponding, adjacent supporting strips (6) are hinged through the flexible connecting sheets (7), the bionic silica gel layers are coated on the outer sides of the supporting strips (6), and wavy anti-slip textures are arranged on the surfaces of the bionic silica gel layers on the inner sides.
  4. 4. A musculoskeletal joint pain rehabilitation therapy auxiliary device according to claim 3, wherein the monitoring unit comprises a pressure sensor and an angle sensor, the pressure sensor is attached to one side of the flexible main belt body (1) close to the skin of the patient limb, the angle sensor is used for detecting the bending and stretching angle of the joint, the angle sensor is arranged at the flexible connecting sheet (7), and the pressure sensor and the angle sensor are in signal connection with the controller.
  5. 5. The musculoskeletal joint pain rehabilitation therapy auxiliary device according to claim 4, wherein the pressure buffer unit comprises a plurality of groups of matrix elastic buffer components, the elastic buffer components comprise conical springs, buffer pads and connecting clamping seats, the conical springs are arranged between the support bar (6) and the flexible main belt body (1), the diameter of one end of each conical spring, which is close to the flexible main belt body (1), is larger than that of one end, which is close to the support bar (6), of each conical spring, the buffer pads are fixedly connected between the conical springs and the support bar (6), the connecting clamping seats are fixedly connected between the conical springs and the flexible main belt body (1), and when the support bar (6) deforms, the conical springs stretch along the axial direction.
  6. 6. The musculoskeletal joint pain rehabilitation therapy auxiliary device according to claim 5, further comprising a physiotherapy unit detachably connected with the flexible main belt body (1), wherein the physiotherapy unit comprises a hot compress module and a low-frequency pulse module, the hot compress module and the low-frequency pulse module are connected with a controller in a signal manner, and when pressure data are equal to a pressure threshold value and the rest time of joint movement data is greater than a time threshold value in the controller, the controller performs starting control on the hot compress module and the low-frequency pulse module.
  7. 7. The musculoskeletal joint pain rehabilitation therapy auxiliary device according to claim 6, wherein the monitoring assembly further comprises a temperature sensor for monitoring temperature data of skin contact during physiotherapy, the temperature sensor is fixedly connected to the inner side of the bionic silica gel layer, and the temperature sensor is in signal connection with the controller.
  8. 8. The muscle bone joint pain rehabilitation therapy auxiliary device according to claim 7 is characterized by further comprising a heat dissipation unit, wherein the heat dissipation unit comprises a heat dissipation fan (8), a wind guide cover (9) and heat dissipation holes, the heat dissipation fan (8) is fixedly connected with one end of a screw rod (3) far away from a driving piece (2) coaxially, an air guide channel (901) is formed in a flexible main belt body (1), the air guide channel (901) is communicated with an air outlet of the wind guide cover (9), the wind guide cover (9) is sleeved on the outer side of the heat dissipation fan (8), and the heat dissipation holes comprise axial heat dissipation holes (601) formed in a support bar (6) and air holes formed in a bionic silica gel layer; When the temperature data is greater than a preset temperature threshold value in the controller, the controller starts the driving piece (2) to increase the circumference, meanwhile drives the cooling fan (8), and air flows into the air guide channel (901) through the air guide cover (9) and is discharged through the air holes and the axial cooling holes (601).
  9. 9. The musculoskeletal joint pain rehabilitation therapy auxiliary device according to claim 8, further comprising an early warning unit, wherein the early warning unit comprises an audible and visual alarm and a vibrator, the audible and visual alarm and the vibrator are in signal connection with the controller, and the controller triggers the audible and visual alarm and the vibrator when the pressure is greater than a pressure threshold, or the temperature is greater than a temperature threshold, or the joint movement data is greater than a movement threshold.
  10. 10. The musculoskeletal joint pain rehabilitation therapy assisting device according to claim 9, further comprising a power supply unit for supplying power to each unit, a wireless communication module for realizing data interaction and remote control, and a storage module for storing monitoring data and operation records.

Description

Muscle bone joint pain rehabilitation auxiliary device Technical Field The invention relates to the technical field of medical rehabilitation instruments, in particular to an auxiliary device for rehabilitation therapy of musculoskeletal joint pain. Background Musculoskeletal joint pain (such as knee osteoarthritis, elbow joint tennis elbow, hip joint synovitis, etc.) is a clinical common disorder of orthopedics, and the rehabilitation needs to meet the three core requirements of stable support, pressure adaptation and physiotherapy intervention so as to relieve pain, promote local blood circulation and restore joint function. At present, the rehabilitation auxiliary devices used clinically and at home are mainly divided into three types, namely a fixed-size supporting sleeve, a manual-adjustment binding belt type supporting device and independent physiotherapy equipment, but the following technical defects generally exist, and the high-efficiency and safe rehabilitation requirements are difficult to meet: The fixed-size support sleeve can only be adapted to joints with single circumference, the problems of over loose shifting or pressure sore passing after being worn by fat or emaciated patients are easy to occur, the contact pressure fluctuation is always in an ultra-safe range, the manual regulation bandage type device depends on subjective feeling adjustment of the patients, the circumference regulation error reaches 1-2cm, the device cannot be dynamically adapted along with joint movement (such as knee joint flexion and extension), and the contradiction between support failure during movement and local compression during static state is outstanding. In the traditional scheme, the supporting, physical therapy and monitoring functions are realized through multi-equipment superposition, namely, a patient needs to wear a supporting sleeve, paste hot compress and fix a pressure sensor at the same time, the operation steps are more, and the use difficulty of the elderly patient alone is high. The supporting structure of the traditional supporting device is mostly an integral rigid frame or a single arc-shaped elastic sheet, and cannot be matched with an asymmetric curved surface of a joint (such as a knee joint patella and a femur medial-lateral condyle), and the supporting force is concentrated in a local area, so that new muscle fatigue and pain are easily caused, and the rehabilitation effect is influenced. Based on the above-mentioned problems, there is a need for an auxiliary device for rehabilitation therapy of muscular bone joint pain with dynamic adaptation and functional integration, so as to break through the bottleneck of the traditional technology and improve the safety and effectiveness of rehabilitation therapy. Disclosure of Invention In order to solve the problems, the invention provides an auxiliary device for rehabilitation therapy of musculoskeletal joint pain, which is used for clinical therapy and family rehabilitation of musculoskeletal joint pain at multiple positions, realizes dynamic accurate adaptation of joint circumference through integrated design of mechanical linkage and intelligent regulation, combines support stability, wearing comfort and operation convenience, and meets the use requirements of patients with different body types in multiple scenes such as clinical therapy, family rest, outdoor rehabilitation and the like. In order to achieve the aim, the technical scheme includes that the muscle bone joint pain rehabilitation auxiliary device comprises an arc-shaped supporting unit, an enclosing degree adjusting unit for adjusting the enclosing degree of the arc-shaped supporting unit and a pressure buffer unit for dispersing local pressure to avoid pressure sores, wherein a flexible main belt body is sleeved outside the arc-shaped supporting unit, the enclosing degree adjusting unit is arranged on the opening side of the arc-shaped supporting unit, the pressure buffer unit is clamped between the arc-shaped supporting unit and the flexible main belt body, a monitoring unit for collecting pressure data and joint movement data in real time is arranged on the inner side of the flexible main belt body, the monitoring unit is in signal connection with a controller for receiving the pressure data and the movement data and outputting a regulating instruction, and the enclosing degree adjusting unit is in signal connection with the controller and is used for regulating the enclosing degree adjusting unit according to the real-time monitoring data of the monitoring unit; when the pressure data is larger than a preset pressure threshold value in the controller, the controller is used for driving the circumference adjusting unit to increase the circumference; When the joint movement data is larger than the movement threshold value preset in the controller and the pressure data is smaller than the pressure threshold value preset in the controller, the controller is used for driving the