Intelligent knee joint rehabilitation brace
By integrating heating and electrotherapy functions into the knee joint rehabilitation brace, the problem of knee joint braces being unable to cope with postoperative muscle atrophy and poor blood circulation has been solved, achieving a more effective rehabilitation treatment.
Patent Information
- Application Number
- CN202422776013.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Existing knee braces have limited functionality and cannot effectively address postoperative muscle atrophy and poor blood circulation, nor can they be adjusted in a timely manner according to the patient's recovery progress.
A smart knee joint rehabilitation brace was designed, integrating heating, electrotherapy, and control components. It promotes blood circulation through heating and electrical stimulation, and uses a gyroscope to record rehabilitation data so that doctors can adjust the treatment plan.
It achieves the effects of heat therapy and electrotherapy on patients, promotes muscle contraction and nerve conduction, enhances muscle strength, improves rehabilitation results, and supports personalized treatment by recording data through a gyroscope.
Smart Images

Figure CN223654012U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to knee rehabilitation brace technical field especially is related to a kind of intelligent knee joint rehabilitation brace. BACKGROUND
[0002] Knee joint rehabilitation brace is a kind of rehabilitation treatment auxiliary tool for knee injury or postoperative knee, which plays a vital role, and can provide stable support effect for patients and promote correct joint alignment, effectively relieve the pain of patients, assist patients to carry out correct rehabilitation training, with scientific ergonomic rehabilitation brace.
[0003] With the continuous development of science and technology, knee brace integrates adjustable function, so that the brace can be freely adjusted according to the required angle, realize more accurate support and regulation of knee joint, meet more use requirements.
[0004] However, the knee brace on the market has single function, only has simple fixing function, cannot deal with postoperative muscle atrophy, blood circulation, etc., so that the patient prolongs the recuperation time, and the doctor cannot adjust the angle of the brace in time according to the recuperation condition, so a knee joint rehabilitation brace capable of effectively solving muscle atrophy and blood circulation is needed. UTILITY MODEL CONTENT
[0005] Therefore, the utility model provides a kind of intelligent knee joint rehabilitation brace in view of the lack of prior art.
[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0007] An intelligent knee joint rehabilitation brace, comprising a fixed brace composed of an upper frame, a lower frame and a joint limiter, the upper and lower ends of the joint limiter are fixed to the outer ends of the upper frame and the lower frame respectively, the fixed brace is provided with a heating component, an electrotherapy component and a control component, the control component is fixed to the joint limiter, and the heating component and the electrotherapy component are electrically connected to the control component.
[0008] As a preferred, the control component includes a control switch and a battery unit, the battery unit is fixedly installed on the lower end of the joint limiter, the control switch is arranged on the side end of the lower end of the joint limiter for user to press, the control switch is connected with the battery unit, the heating component and the electrotherapy component respectively, and the battery unit supplies power to the heating component and the electrotherapy component.
[0009] As a preferred, the heating component is a graphene heating sheet, which is arranged at the lower inner end of the upper frame, is attached to the lower inner end surface of the upper frame, and makes the other end surface contact the user's skin for heat transfer.
[0010] As a preferred, the electrotherapy component is an electrode sheet, which is arranged at the inner end surface of the lower frame, and makes one end surface of the electrode sheet contact the user's skin for electrical stimulation.
[0011] As a preferred, the electrode sheet is arranged in several pieces, which are arrayed on the inner end surface of the lower frame, and can stimulate the user's skin in a large area.
[0012] As a preferred, the outer end of the upper frame and the lower frame is provided with a bandage for elastic stretching and fixing, and the number of the bandage is arranged in several pieces, which are spaced apart on the outer end of the upper frame and the lower frame, and are wrapped and fixed on the user's leg.
[0013] As a preferred, the joint limiter is arranged between the bandage and the upper frame / lower frame, the bandage is arranged at the outer end of the upper frame / lower frame, the bandage is provided with a magic tape, and the bandage has the functions of elastic stretching and deformation and attachment and fixation.
[0014] As a preferred, the control component further comprises a gyroscope for detecting the horizontal position, which is arranged outside the lower end of the joint limiter and maintains a horizontal state with the upper edge thereof, and has a Bluetooth transmission protocol to facilitate Bluetooth connection with the user's mobile phone / device and upload and view the training data for analysis.
[0015] As a preferred, the joint limiter comprises an upper limiting shaft, a lower limiting shaft and a rotating assembly, the rotating assembly is arranged at the lower end of the upper limiting shaft and the upper end of the lower limiting shaft, the rotating assembly comprises a first rotating disc, a second rotating disc, a first locking block and a second locking block, the lower end of the upper limiting shaft is fixed on the center of the first rotating disc, the upper end of the lower limiting shaft is fixed on the center of the second rotating disc, the shaft centers of the first rotating disc and the second rotating disc are arranged on the same axis, one end of the first locking block and the second locking block is fixedly installed on the center of the first locking disc and the second locking disc, the other end of the first locking block and the second locking block is respectively located at the outer end of the first rotating disc and the second rotating disc, and is locked and fixed by clamping of the first locking block and the second locking block.
[0016] As a kind of preferred, the outer edge of the first rotating disc and the second rotating disc is provided with several circular array distribution tooth grooves, one end of the first locking block and the second locking block is provided with protruding limiting block, the first rotating disc and the second rotating disc relative rotation changes opening angle, and the limiting block on the first locking block and the second locking block is locked by being inserted into limiting;
[0017] One end of the first locking block and the second locking block is provided with a sliding groove, the sliding groove is located at one side of the first rotating disc and the second rotating disc, the first rotating disc and the second rotating disc need to change opening angle, that is, the limiting block on the first locking block / second locking block is slid outward away from the tooth groove on the first rotating disc / second rotating disc by the movement of the sliding groove, so that the first rotating disc / second rotating disc is in the adjusting rotating state, so as to change the swing angle, conversely, the sliding groove is slid inward to make the first locking block / second locking block close to the first rotating disc / second rotating disc to be inserted into limiting fixation.
[0018] The utility model discloses have obvious advantages and beneficial effects compared with prior art, specifically speaking, from the above technical scheme can know that:
[0019] The utility model discloses simple structure, convenient and fast to use, through setting up heating component and electrotherapy component on fixed support, can effectively carry out hot compress and electrotherapy stimulation effect to the leg of patient, to this increase local blood circulation effect, alleviate the situation of painful swelling, and make electrode sheet can stimulate the leg acupoint of response, promote muscle contraction and nerve conduction effect, enhance muscle strength, promote leg rehabilitation effect, and still have the gyroscope, can record the knee bending of patient, so that the doctor carries out more effective rehabilitation adjustment according to data information, formulates more perfect rehabilitation treatment process.
[0020] And the upper frame and the lower frame used in the utility model are made by 3D printing technology, which can accurately control the distribution and shape of the material, so that it can better fit the leg contour of the patient, and has good air permeability and comfort. ACCURACY
[0021] In order to more clearly illustrate the technical scheme in the embodiment of the present application, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creating labor intensity.
[0022] Figure 1 It is the overall structure schematic diagram of the utility model.
[0023] Figure 2 It is the exploded structure schematic diagram of the utility model.
[0024] Figure 3 is the structural schematic diagram of the joint position limiter of the utility model.
[0025] Figure 4 is the exploded structural schematic diagram of the joint position limiter of the utility model.
[0026] In the drawings, various reference signs represent:
[0027] 100, upper frame; 200, lower frame; 300, joint position limiter; 310, upper position limiting shaft; 320, lower position limiting shaft; 330, rotating part; 331, first rotating disc; 332, second rotating disc; 333, first locking block; 334, second locking block; 335, gear slot; 336, position limiting clamping block; 337, sliding groove; 400, heating part; 500, electrotherapy part; 600, control part; 610, control switch; 620, battery unit; 630, gyroscope; 700, bandage. DETAILED DESCRIPTION
[0028] In order to make the technical problems, technical solutions and beneficial effects of the present application more clearly understood, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not to limit the present application.
[0029] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0030] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0031] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0032] In order to make the utility model's purpose, technical scheme and advantage more clearly, the following will be further detailed with the drawings and examples.
[0033] Reference the drawings Figures 1-4 As shown: a kind of intelligent knee joint rehabilitation brace, including by upper frame 100, lower frame 200 and joint limiter 300 The fixed brace is formed, by fixing the upper and lower ends of joint limiter 300 respectively on the outer end of upper frame 100 and lower frame 200, and heating component 400, electrotherapy component 500 and control component 600 are equipped on the fixed brace, control component 600 is fixed on joint limiter 300, and heating component 400 and electrotherapy component 500 are electrically connected with control component 600, to realize that control component 600 controls heating component 400 and electrotherapy component 500, and promptly and effectively carries out heat therapy and stimulation to the blood and muscle around patient's knee.
[0034] In the embodiment, control component 600 includes control switch 610 and battery unit 620, battery unit 620 is fixedly installed on the lower end upper surface of joint limiter 300, and then control switch 610 is arranged on the side end of the lower end of joint limiter 300, so as to facilitate user touch and press, and control switch 610 is connected with battery unit 620, heating component 400 and electrotherapy component 500 respectively, power supply is delivered to heating component 400 and electrotherapy component 500 by battery unit 620, so as to realize electrotherapy stimulation and heat therapy effect.
[0035] Specifically, the used heating component 400 is graphene heating sheet, heating component 400 is arranged at the lower inner end of upper frame 100, in order to enable heating component 400 to be attached to the lower inner end surface of upper frame 100, adhesive layer is also arranged between the two for fixing, and the other end surface of heating component 400 contacts the skin of user for heat transfer, can effectively transfer the generated heat to the skin of patient, thereby forming hot compress effect, promoting blood circulation.
[0036] Further, the used electrotherapy component 500 is electrode sheet, electrode sheet is arranged on the inner end surface of lower frame 200, in order to enable electrode sheet to be attached to lower frame 200, adhesive layer is also arranged between the two for fixing, and one end surface of electrode sheet contacts the skin of user for electric stimulation, so as to stimulate corresponding acupoints, so that the leg muscle of patient is stimulated to contract, and muscle strength is enhanced, promoting rehabilitation effect.
[0037] Further, electrode sheet is arranged as several pieces, and the several pieces of electrode sheet are arrayed on the inner end surface of lower frame 200, and can stimulate the skin of user in a large range, so as to more effectively increase muscle rehabilitation effect.
[0038] In the embodiment, the outer ends of the upper frame 100 and the lower frame 200 are provided with elastic stretch fixing bandages 700, and the number of the bandages 700 is set to several, which are distributed at intervals on the outer ends of the upper frame 100 and the lower frame 200, and can be effectively wrapped and fixed on the user's leg.
[0039] Specifically, the joint limiter 300 is arranged between the bandage 700 and the upper frame 100 / lower frame 200, the bandage 700 is arranged on the outer end of the upper frame 100 / lower frame 200, and the magic tape is arranged on the bandage 700, so that the bandage 700 has the functions of elastic stretch deformation and adhesion fixation.
[0040] In the embodiment, the control component 600 further comprises a gyroscope 630 for detecting the horizontal position, which is arranged outside the lower end of the joint limiter 300 and maintains a horizontal state at the edge of the joint limiter 300, and the gyroscope 630 has a Bluetooth transmission protocol to facilitate Bluetooth connection with the user's mobile phone / device, and upload and view the training data for analysis, which can record the internal rotation angle, external rotation angle and bending angle of the knee joint of the patient, and when the doctor connects through the Bluetooth device, the corresponding daily data of the patient can be effectively viewed to better adjust the use of the knee joint.
[0041] In the embodiment, the joint limiter 300 comprises an upper limiting shaft 310, a lower limiting shaft 320 and a rotating assembly, the rotating assembly is arranged at the lower end of the upper limiting shaft 310 and the upper end of the lower limiting shaft 320, and the rotating assembly comprises a first rotating disc 331, a second rotating disc 332, a first locking block 333 and a second locking block 334, the lower end of the upper limiting shaft 310 is fixed on the center of the first rotating disc 331, the upper end of the lower limiting shaft 320 is fixed on the center of the second rotating disc 332, the shaft centers of the first rotating disc 331 and the second rotating disc 332 are arranged on the same axis, one end of the first locking block 333 and the second locking block 334 is fixedly installed on the center of the first locking disc and the second locking disc, the other end of the first locking block 333 and the second locking block 334 is respectively located at the outer end of the first rotating disc 331 and the second rotating disc 332, and the first locking block 333 and the second locking block 334 can be locked by clamping and fixing in the first rotating disc 331 and the second rotating disc 332.
[0042] Specifically, the outer edges of the first rotating disc 331 and the second rotating disc 332 are provided with a plurality of circularly arrayed tooth grooves 335, and the first locking block 333 and the second locking block 334 are provided with protruding limiting clamping blocks 336 at one end, in use, the opening and closing angle is changed by rotating the first rotating disc 331 and the second rotating disc 332 relative to each other, and then the limiting clamping blocks 336 on the first locking block 333 and the second locking block 334 are clamped and limited to be locked and fixed, thereby completing the angle adjustment of the brace.
[0043] Further, the first locking block 333 and the second locking block 334 are provided with a sliding groove 337 at one end, the sliding groove 337 is placed on one side of the first rotating disc 331 and the second rotating disc 332, the opening and closing angle is changed by unlocking the first rotating disc 331 and the second rotating disc 332, that is, the limiting clamping blocks 336 on the first locking block 333 / second locking block 334 are slid outward away from the tooth grooves 335 on the first rotating disc 331 / second rotating disc 332 by moving the sliding groove 337, so that the first rotating disc 331 / second rotating disc 332 is in an adjusted rotating state, thereby changing the swinging angle; conversely, the sliding groove 337 is slid inward to allow the first locking block 333 / second locking block 334 to approach the first rotating disc 331 / second rotating disc 332 to be clamped and limited.
[0044] The above is only a preferred embodiment of the present application, and only the technical principle of the present application is specifically described, and these descriptions are only for explaining the principle of the present application, and cannot be explained as a limitation on the protection scope of the present application in any way. Based on the explanation herein, any modification, equivalent replacement and improvement within the spirit and principle of the present application, and other specific embodiments of the present application that can be thought of by those skilled in the art without creative labor, should be included in the protection scope of the present application.
Claims
1. An intelligent knee rehabilitation brace, characterized in that: The utility model provides a fixed brace including upper frame, lower frame and joint limiter, the upper and lower ends of joint limiter are fixed on the outer end of upper frame and lower frame respectively, the fixed brace is equipped with heating component, electrotherapy component and control component, the control component is fixed on joint limiter, and heating component and electrotherapy component are electrically connected with control component.
2. The intelligent knee rehabilitation brace of claim 1, wherein: The control component includes a control switch and a battery unit, the battery unit is fixedly installed on the upper surface of the lower end of the joint limiter, the control switch is arranged on the side end of the lower end of the joint limiter to facilitate the user to press, the control switch is connected with the battery unit, the heating component and the electrotherapy component respectively, and the battery unit supplies power to the heating component and the electrotherapy component.
3. The intelligent knee rehabilitation orthosis according to claim 2, characterized in that: The heating component is a graphene heating sheet, the heating component is arranged on the lower inner end of the upper frame, the heating component is attached to the lower inner end surface of the upper frame, and the other end surface contacts the skin of the user for heat transfer.
4. The intelligent knee rehabilitation orthosis according to claim 2, characterized in that: The electrotherapy component is an electrode sheet, the electrode sheet is arranged on the inner end surface of the lower frame, and one end surface of the electrode sheet contacts the skin of the user for electric stimulation.
5. The intelligent knee rehabilitation orthosis according to claim 4, characterized in that: The electrode sheet is arranged in a plurality of pieces, and the plurality of electrode sheets are arrayed on the inner end surface of the lower frame and can stimulate the skin of the user in a large range.
6. The intelligent knee rehabilitation brace of claim 1, wherein: The outer ends of the upper frame and the lower frame are provided with bandages for elastic stretching and fixing, the number of the bandages is set to several, and the several bandages are distributed at intervals on the outer ends of the upper frame and the lower frame and are wrapped and fixed on the legs of the user.
7. The intelligent knee rehabilitation brace of claim 6, wherein: The joint limiter is arranged between the bandage and the upper frame / lower frame, the bandage is arranged on the outer end of the upper frame / lower frame, the bandage is provided with a magic tape, and the bandage has elastic stretching deformation and fixing functions.
8. The intelligent knee rehabilitation brace of claim 1, wherein: The control component further includes a gyroscope for detecting the horizontal position, the gyroscope is arranged on the outside of the lower end of the joint limiter and maintains a horizontal state with the upper edge thereof, the gyroscope has a Bluetooth transmission protocol to facilitate Bluetooth connection with the user's mobile phone / device and upload and view analysis of the detection data and training conditions.
9. The intelligent knee rehabilitation orthosis according to claim 1, characterized in that: The joint limiter includes an upper limiting shaft, a lower limiting shaft and a rotating assembly, the rotating assembly is arranged on the lower end of the upper limiting shaft and the upper end of the lower limiting shaft, the rotating assembly includes a first rotating disc, a second rotating disc, a first locking block and a second locking block, the lower end of the upper limiting shaft is fixed on the center of the first rotating disc, the upper end of the lower limiting shaft is fixed on the center of the second rotating disc, the shaft centers of the first rotating disc and the second rotating disc are arranged on the same axis, one end of the first locking block and the second locking block is fixedly installed on the center of the first locking disc and the second locking disc, and the other end of the first locking block and the second locking block is located at the outer end of the first rotating disc and the second rotating disc respectively and is locked by clamping and fixing of the first locking block and the second locking block.
10. The intelligent knee rehabilitation brace of claim 9, wherein: The outer edges of the first rotating disc and the second rotating disc are provided with a plurality of circular array distributed tooth grooves, one end of the first locking block and the second locking block is provided with a protruding limiting block, the first rotating disc and the second rotating disc are relatively rotated to change the opening angle, and the limiting block on the first locking block and the second locking block is clamped into the limiting locking through the limiting block; One end of the first locking block and the second locking block is provided with a sliding groove, the sliding groove is located on one side of the first rotating disc and the second rotating disc, the first rotating disc and the second rotating disc need to change the opening angle, that is, the limiting block on the first locking block / second locking block is slid outward away from the tooth groove on the first rotating disc / second rotating disc through the movement of the sliding groove, so that the first rotating disc / second rotating disc is in the adjusting rotating state, so as to change the swing angle, conversely, the sliding groove is slid inward to make the first locking block / second locking block close to the first rotating disc / second rotating disc to be clamped into the limiting fixing.