Adjustable protector for rehabilitation training of senile sarcopenia
By designing adjustable rehabilitation training gear for elderly people with sarcopenia, and utilizing a combination of fixed components, auxiliary components, and limiting components, the problem of lack of specificity and movement injury in traditional rehabilitation training methods is solved, achieving personalized, safe, and effective rehabilitation training results.
Patent Information
- Application Number
- CN202520611675.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-04-02
AI Technical Summary
Traditional rehabilitation training methods lack specificity and fail to meet the individualized needs of different patients. Furthermore, elderly patients are prone to injury during rehabilitation training due to improper or excessive movements.
An adjustable rehabilitation training brace for elderly patients with sarcopenia was designed. Through the combination of fixed components, auxiliary components, and limiting components, it achieves a close fit to the patient's knee and restricts the range of motion. The brace includes a threaded cylinder, outer plate, inner plate, gear teeth, rectangular grooves, and springs, which allow for flexible adjustment to adapt to different rehabilitation states.
It enables personalized rehabilitation training support, improves the safety and effectiveness of training, avoids injuries caused by excessive movements, and provides stable rehabilitation training assistance.
Smart Images

Figure CN223640907U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of helping patient or disabled person to walk, especially relates to a adjustable old age sarcopenia rehabilitation training harness. BACKGROUND
[0002] Old age sarcopenia is a kind of disease with muscle mass reduction and muscle function decline related to age growth, and it seriously affects the life quality of old people.Rehabilitation training is an important means to improve the muscle function of old age sarcopenia patient.However, the traditional rehabilitation training mode often lacks pertinence, and it is difficult to meet the individualized needs of different patients.In addition, old patients are prone to injury due to non-standard action or excessive amplitude in the rehabilitation training process.Therefore, it is particularly important to develop a adjustable, adaptable old age sarcopenia rehabilitation training harness. SUMMARY
[0003] The utility model aims at solving the rehabilitation training mode in prior art often lacks pertinence, and it is difficult to meet the individualized needs of different patients.In addition, old patients are prone to injury due to non-standard action or excessive amplitude in the rehabilitation training process, and proposes a adjustable old age sarcopenia rehabilitation training harness.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0005] A adjustable old age sarcopenia rehabilitation training harness, including two first fixed plates and two second fixed plates, two second fixed plates are located between two first fixed plates, two second fixed plates and two first fixed plates are parallelly arranged, the inside of second fixed plate is fixed and penetrates two symmetrical screw cylinders, one end of two screw cylinders at the same height is rotatably connected with same inner guard plate, the outer wall of two screw cylinders at the same height is rotatably sleeved with same outer guard plate, the inner guard plate is located at the side of outer guard plate, the direction of two outer guard plates is opposite, and the first fixed plate and the second fixed plate are fixedly connected through the fixed assembly.
[0006] One end of outer guard plate is provided with auxiliary assembly for assisting patient training.
[0007] The side of second fixed plate and first fixed plate is provided with the first rectangular slot of symmetrical arrangement, and the same set of limiting assembly for limiting the rotation angle of outer guard plate is arranged between two first rectangular slots at the same height.
[0008] In a possible design, the fixing assembly comprises two symmetrically arranged accommodation grooves formed in one side of the first fixing plate, the accommodation grooves are internally threaded with fixing screws, the fixing screws are threadedly connected with the threaded cylinder, one side of the second fixing plate is formed with two symmetrically arranged positioning grooves, one side of the first fixing plate is fixedly connected with two symmetrically arranged positioning rods, and the positioning rods are clamped with the positioning grooves.
[0009] In a possible design, one side of the first fixing plate is fixedly connected with elastic ropes, and one end of the two elastic ropes is fixedly connected with the same protective pad.
[0010] In a possible design, the auxiliary assembly comprises a plurality of gear teeth fixedly arranged on the outer wall of the outer protective plate, the gear teeth on the two outer protective plates are meshed with each other, the inner part of the outer protective plate is formed with a circular hole, the circular hole is used in cooperation with the threaded cylinder, the inner part of the outer protective plate is formed with an arc-shaped hole, the first fixing plate and the second fixing plate are fixedly connected with two symmetrically arranged circular rods, one end of the circular rod extends to the inner part of the arc-shaped hole and is used in cooperation with the arc-shaped hole.
[0011] In a possible design, a plurality of fixing shafts are fixedly penetrated between the outer protective plate and the inner protective plate, both ends of the fixing shaft are fixedly connected with side blocks, the fixing shaft penetrates the outer protective plate, the inner protective plate and the mounting frame, and the side blocks are located at both ends of the fixing shaft and are used for limiting the fixing shaft to avoid the outer protective plate, the inner protective plate and the mounting frame from being separated.
[0012] In a possible design, the outer wall of the fixing shaft is fixedly connected with the mounting frame, the inner part of the corresponding two mounting frames is provided with the same binding belt, both ends of the binding belt are provided with Velcro fluffs, and the outer wall of the binding belt is provided with barbs used in cooperation with the Velcro fluffs.
[0013] In a possible design, the limiting assembly comprises a plurality of second rectangular grooves formed in the inner wall of one side of the first rectangular groove, the second rectangular grooves are communicated with the first rectangular groove, the inner part of the second rectangular grooves at the same height are slidably connected with the same second rectangular plate, the inner part of the second rectangular plate is slidably penetrated with a sliding rod, the top of the sliding rod is fixedly connected with a limiting block, the bottom of the sliding rod is fixedly connected with a first rectangular plate, the top of the first rectangular plate and the bottom of the second rectangular plate are fixedly connected with the same first spring, the first spring is sleeved on the sliding rod, and the first rectangular plate is used in cooperation with the gear teeth.
[0014] In a possible design, the inner part of the first rectangular groove is slidably connected with a sliding plate through a sliding groove and a sliding block, one side of the sliding plate is fixedly connected with a pulling rod, and the same second spring is fixedly connected between the two sliding plates at the same side.
[0015] In the application, when in use, the user can set the device on the knee part, which can be used for protection of the knee during rehabilitation, the protective pad can be stabilized at the knee by first passing the gap between the elastic rope and the protective pad with the foot, and then winding the multiple straps inside the two mounting frames and fixing them by the magic tape on the two ends, so as to adapt to the thigh and calf of the patient, and then fix the device as a whole on the knee of the patient.
[0016] When the patient performs rehabilitation training, the two outer guards and the inner guard can normally rotate around the threaded cylinder, and the meshing of the gear teeth ensures the stability of the rotation of the two outer guards, and the circular rod is always located inside the arc-shaped hole, so that the angle between the two outer guards will not be too large, thereby avoiding the patient's rehabilitation training motion amplitude being too large.
[0017] When the two gear teeth rotate, the gear teeth will gradually approach the first rectangular plate and drive the first rectangular plate to move, the first gear tooth will abut against the first rectangular plate, thereby slightly pushing the first rectangular plate to move a distance towards the position of the second rectangular plate, the gear tooth cannot be separated from the first rectangular plate, thereby ensuring the maximum movement distance of the gear tooth, the first rectangular plate extrudes the first spring and drives the sliding rod to move, the first rectangular plate is close to the second rectangular plate, the two outer guards cannot rotate, and the elastic force of the first spring can help the first rectangular plate to rebound, thereby helping the two outer guards to rotate in the opposite direction, which has good auxiliary effect for the elderly patients with less muscle.
[0018] The position of the second rectangular plate can be adjusted according to the rehabilitation state of the patient, the two sliding plates can be driven to approach by the two driving rods, the multiple second rectangular grooves are blocked by the two sliding plates in the initial state, when the two sliding plates approach each other, the multiple second rectangular grooves are exposed, the two sliding plates extrude the second spring and move away from one side of the second rectangular groove, at this time, the braking state of the second rectangular plate can be released, the second rectangular plate can be moved out of the second rectangular groove and inserted into the second rectangular groove at a different position, and the sliding plate is reset to complete the adjustment process.
[0019] Beneficial effects: through the design of the fixing assembly and the auxiliary assembly, the device can be flexibly adjusted according to the specific condition of the patient, and the device can be closely fitted to the knee part of the patient to provide personalized rehabilitation training support.
[0020] Through the design of the limiting assembly, the device can effectively limit the motion amplitude of the patient during rehabilitation training, avoid injury caused by excessive motion of the patient, and improve the safety and effectiveness of the training.
[0021] The outer protective plate and the inner protective plate can rotate around the threaded cylinder, and the meshing of the gear teeth ensures the stability of rotation, and the cooperation of the circular rod and the arc-shaped hole limits the rotation angle, thereby providing stable rehabilitation training assistance for the patient.
[0022] Through the design of the sliding plate and the second spring, the utility model allows the user to easily adjust the position of the second rectangular plate according to needs, thereby changing the limitation on the rotation angle of the outer protective plate and meeting the rehabilitation training needs of the patient at different stages.
[0023] The design of the elastic rope and the protective pad improves the comfort of the device, so that the patient can maintain a relaxed state during the rehabilitation training process, improves the training effect, and can also protect the patient when falling. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 A three-dimensional structure schematic view of the adjustable old-age sarcopenia rehabilitation training aid is provided for the utility model;
[0025] Figure 2 A three-dimensional structure schematic view of the adjustable old-age sarcopenia rehabilitation training aid from a second perspective is provided for the utility model;
[0026] Figure 3 An explosion view of the inner protective plate and the outer protective plate in the adjustable old-age sarcopenia rehabilitation training aid is provided for the utility model;
[0027] Figure 4 An explosion view of the outer protective plate and the first fixed plate in the adjustable old-age sarcopenia rehabilitation training aid is provided for the utility model;
[0028] Figure 5 An explosion view of the second fixed plate and the limiting block in the adjustable old-age sarcopenia rehabilitation training aid is provided for the utility model.
[0029] In the figure: 1, first fixed plate; 2, fixed screw; 3, elastic rope; 4, protective pad; 5, binding tape; 6, outer protective plate; 7, inner protective plate; 8, mounting frame; 9, side block; 10, magic tape face; 11, fixed shaft; 12, gear teeth; 13, arc-shaped hole; 14, circular hole; 15, second fixed plate; 16, circular rod; 17, threaded cylinder; 18, accommodation slot; 19, positioning rod; 20, positioning slot; 21, first rectangular slot; 22, second rectangular slot; 23, actuating rod; 24, sliding plate; 25, first rectangular plate; 26, first spring; 27, second rectangular plate; 28, sliding rod; 29, limiting block; 30, second spring. DETAILED DESCRIPTION
[0030] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments.
[0031] Embodiment 1
[0032] With reference to Figures 1-5 The adjustable old sarcopenia rehabilitation training aid comprises two first fixing plates 1 and two second fixing plates 15, the two second fixing plates 15 are located between the two first fixing plates 1, the two second fixing plates 15 and the two first fixing plates 1 are arranged in parallel, two symmetrically arranged threaded cylinders 17 are fixed in the second fixing plate 15, one end of the two threaded cylinders 17 at the same height is rotationally connected with the same inner guard plate 7, the outer wall of the two threaded cylinders 17 at the same height is rotationally sleeved with the same outer guard plate 6, the inner guard plate 7 is located on one side of the outer guard plate 6, the two outer guard plates 6 are opposite to each other, the first fixing plate 1 and the second fixing plate 15 are fixedly connected through a fixing assembly, the fixing assembly comprises two symmetrically arranged accommodation grooves 18 opened on one side of the first fixing plate 1, the accommodation groove 18 is internally screwed with a fixing screw 2, the fixing screw 2 is screwed with the threaded cylinder 17, one side of the second fixing plate 15 is provided with two symmetrically arranged positioning grooves 20, one side of the first fixing plate 1 is fixedly connected with two symmetrically arranged positioning rods 19, the positioning rod 19 is clamped with the positioning groove 20, when the patient performs the rehabilitation training, the two outer guard plates 6 and the inner guard plate 7 can normally rotate around the threaded cylinder 17, meanwhile, the meshing of the gear teeth 12 ensures the stability of the rotation of the two outer guard plates 6, the round rod 16 is always located in the arc-shaped hole 13, so that the angle between the two outer guard plates 6 will not be too large, thereby the rehabilitation training action range of the patient can be avoided to be too large.
[0033] One end of the outer protective plate 6 is provided with an auxiliary component for assisting patient training. The auxiliary component includes multiple gear teeth 12 fixedly disposed on the outer wall of the outer protective plate 6. The gear teeth 12 on the two outer protective plates 6 mesh with each other. A circular hole 14 is opened inside the outer protective plate 6, which is used to cooperate with a threaded cylinder 17. An arc-shaped hole 13 is opened inside the outer protective plate 6. Two symmetrically arranged round rods 16 are fixedly connected between the first fixing plate 1 and the second fixing plate 15. One end of the round rod 16 extends into the interior of the arc-shaped hole 13 and is used to cooperate with the arc-shaped hole 13. Multiple fixed shafts 11 are fixedly passed through between the outer protective plate 6 and the inner protective plate 7. Side blocks 9 are fixedly connected to both ends of the fixed shafts 11. When the two gear teeth 12 rotate, the gear... The tooth 12 will gradually approach the first rectangular plate 25 and drive the first rectangular plate 25 to move. The first tooth 12 will abut against the first rectangular plate 25, and thus can slightly push the first rectangular plate 25 to move a distance towards the position of the second rectangular plate 27. The tooth 12 cannot disengage from the first rectangular plate 25, thus ensuring the maximum movement distance of the tooth 12. The first rectangular plate 25 squeezes the first spring 26 and drives the sliding rod 28 to move. The first rectangular plate 25 and the second rectangular plate 27 are close together, and the two outer protective plates 6 cannot rotate. Moreover, the elasticity of the first spring 26 can help the first rectangular plate 25 rebound, thus helping the two outer protective plates 6 to rotate in opposite directions. It has a good auxiliary effect for elderly patients with sarcopenia.
[0034] Both the second fixing plate 15 and the first fixing plate 1 have symmetrically arranged first rectangular grooves 21 on one side. Between the two first rectangular grooves 21 at the same height, a set of limiting components for limiting the rotation angle of the outer protective plate 6 is provided. The limiting components include multiple second rectangular grooves 22 formed on the inner wall of one side of the first rectangular groove 21. The second rectangular grooves 22 are connected to the first rectangular grooves 21. A second rectangular plate 27 is slidably connected inside the two second rectangular grooves 22 at the same height. A sliding rod 28 slides through the interior of the second rectangular plate 27. A limit block 29 is fixedly connected to the top of the sliding rod 28, and a first rectangular plate 25 is fixedly connected to the bottom of the sliding rod 28. A first spring 26 is fixedly connected between the top of the first rectangular plate 25 and the bottom of the second rectangular plate 27. The first spring 26 is sleeved on the sliding rod 28. The first rectangular plate 25 cooperates with the gear teeth 12. Inside the first rectangular groove 21, a sliding plate 24 is slidably connected via a groove and a slider. A toggle lever 23 is fixedly connected to one side of the sliding plate 24. A second spring 30 is fixedly connected between two sliding plates 24 on the same side. The position of the second rectangular plate 27 can be adjusted according to the patient's recovery status. The two toggle levers 23 can drive the two sliding plates 24 closer together. In the initial state, the two sliding plates 24 block multiple second rectangular grooves 22. When the two sliding plates 24 approach each other, multiple second rectangular grooves 22 are exposed. The two sliding plates 24 squeeze the second spring 30 and move one side of the second rectangular groove 22 away. At this time, the braking state of the second rectangular plate 27 can be released. The second rectangular plate 27 can be removed from the inside of the second rectangular groove 22 and inserted into the inside of the second rectangular groove 22 at different positions. After the sliding plate 24 is reset, the adjustment process is completed.
[0035] This application can be used in the field of sarcopenia in the elderly, or in other fields applicable to this application.
[0036] Example 2
[0037] refer to Figures 1-5Based on Example 1, an improved version of an adjustable rehabilitation training brace for elderly patients with sarcopenia is provided. The brace is applied to the field of elderly sarcopenia. An installation frame 8 is fixedly connected to the outer wall of the fixed shaft 11. The two corresponding installation frames 8 have the same strap 5 inside. Both ends of the strap 5 have Velcro loops 10. The outer wall of the strap 5 has barbs that cooperate with the Velcro loops 10. An elastic rope 3 is fixedly connected to one side of the first fixing plate 1. One end of each of the two elastic ropes 3 is fixedly connected to the same protective pad 4. The user can put the device on the knee area for knee protection during rehabilitation. The user can first pass their foot through the gap between the elastic rope 3 and the protective pad 4 to stabilize the protective pad 4 at the knee. Then, multiple straps 5 are wrapped around the inside of the two installation frames 8 and fixed by bonding the Velcro loops 10 at both ends to the barbs on the straps 5. This is used to adapt to the patient's thigh and calf, thus fixing the entire device to the patient's knee.
[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An adjustable rehabilitation training brace for elderly people with sarcopenia, characterized in that, include: Two first fixing plates (1) and two second fixing plates (15) are located between two first fixing plates (1). The two second fixing plates (15) and the two first fixing plates (1) are arranged in parallel. Two symmetrically arranged threaded cylinders (17) are fixedly inserted through the interior of the second fixing plate (15). One end of the two threaded cylinders (17) located at the same height is rotatably connected to the same inner protective plate (7). The outer wall of the two threaded cylinders (17) located at the same height is rotatably fitted with the same outer protective plate (6). The inner protective plate (7) is located on one side of the outer protective plate (6). The two outer protective plates (6) face opposite directions. The first fixing plate (1) and the second fixing plate (15) are fixedly connected by a fixing assembly. One end of the outer protective plate (6) is provided with an auxiliary component for assisting patient training; The second fixing plate (15) and the first fixing plate (1) are provided with symmetrically arranged first rectangular grooves (21) on one side. Between the two first rectangular grooves (21) at the same height, there is a set of limiting components for limiting the rotation angle of the outer guard plate (6).
2. The adjustable rehabilitation training brace for senile sarcopenia according to claim 1, characterized in that, The fixing component includes two symmetrically arranged relief grooves (18) on one side of the first fixing plate (1), and a fixing screw (2) is threaded through the internal thread of the relief groove (18). The fixing screw (2) is threadedly connected to the threaded cylinder (17). Two symmetrically arranged positioning grooves (20) are opened on one side of the second fixing plate (15). Two symmetrically arranged positioning rods (19) are fixedly connected to one side of the first fixing plate (1). The positioning rods (19) engage with the positioning grooves (20).
3. The adjustable rehabilitation training brace for senile sarcopenia according to claim 1, characterized in that, An elastic rope (3) is fixedly connected to one side of the first fixing plate (1), and one end of the two elastic ropes (3) is fixedly connected to the same protective pad (4).
4. The adjustable rehabilitation training brace for senile sarcopenia according to claim 1, characterized in that, The auxiliary component includes multiple gear teeth (12) fixedly disposed on the outer wall of the outer protective plate (6). The gear teeth (12) on the two outer protective plates (6) mesh with each other. A circular hole (14) is provided inside the outer protective plate (6). The circular hole (14) is used in conjunction with the threaded cylinder (17). An arc-shaped hole (13) is provided inside the outer protective plate (6). Two symmetrically arranged round rods (16) are fixedly connected between the first fixing plate (1) and the second fixing plate (15). One end of the round rod (16) extends into the interior of the arc-shaped hole (13) and is used in conjunction with the arc-shaped hole (13).
5. The adjustable rehabilitation training brace for senile sarcopenia according to claim 1, characterized in that, Multiple fixed shafts (11) are fixedly connected between the outer protective plate (6) and the inner protective plate (7), and side blocks (9) are fixedly connected to both ends of the fixed shafts (11).
6. The adjustable rehabilitation training brace for senile sarcopenia according to claim 5, characterized in that, The outer wall of the fixed shaft (11) is fixedly connected to the mounting frame (8), and the two corresponding mounting frames (8) are provided with the same strap (5). Both ends of the strap (5) are provided with hook and loop fasteners (10), and the outer wall of the strap (5) is provided with barbs that cooperate with the hook and loop fasteners (10).
7. The adjustable rehabilitation training brace for senile sarcopenia according to claim 1, characterized in that, The limiting component includes a plurality of second rectangular grooves (22) formed on the inner wall of one side of the first rectangular groove (21). The second rectangular grooves (22) are connected to the first rectangular groove (21). The two second rectangular grooves (22) at the same height are slidably connected to the same second rectangular plate (27). A sliding rod (28) is slidably passed through the interior of the second rectangular plate (27). A limit block (29) is fixedly connected to the top of the sliding rod (28). A first rectangular plate (25) is fixedly connected to the bottom of the sliding rod (28). A first spring (26) is fixedly connected between the top of the first rectangular plate (25) and the bottom of the second rectangular plate (27). The first spring (26) is sleeved on the sliding rod (28). The first rectangular plate (25) is used in conjunction with the gear teeth (12).
8. The adjustable rehabilitation training brace for senile sarcopenia according to claim 1, characterized in that, A sliding plate (24) is slidably connected inside the first rectangular groove (21). A toggle rod (23) is fixedly connected to one side of the sliding plate (24). The same second spring (30) is fixedly connected between the two sliding plates (24) located on the same side.