Rehabilitation and maintenance equipment based on foot tendon injury
By designing rehabilitation equipment for passive and active maintenance mechanisms and using torque and tension sensors to monitor the recovery of foot tendons, the problem of varying recovery strength among people of different ages has been solved, enabling personalized rehabilitation training guidance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-03-24
AI Technical Summary
Existing technologies cannot effectively provide specific force and intensity control during the recovery period of foot tendon injuries, and the recovery needs of people of different ages vary greatly, lacking clear numerical guidance.
A rehabilitation and maintenance device including passive and active maintenance mechanisms was designed. It monitors the tension and torque of the foot tendons in real time through torque and tension sensors, provides specific numerical guidance, and allows for the replacement of components to adjust the training intensity according to the degree of recovery.
It enables precise monitoring and adjustment of foot tendon recovery in people of different ages, avoids the aggravation of the condition caused by excessive exercise, and provides personalized rehabilitation training programs.
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Figure CN224024168U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical field more particularly is a kind of rehabilitation equipment based on foot muscle tendon injury. BACKGROUND
[0002] With the high-speed development of modern industry, the foot muscle tendon injury rehabilitation direction in the medical field has also been applied, considering the state of foot muscle tendon injury or after surgery exists a local time period of recovery period, and there is no clear numerical requirement for the control force of palm movement in the recovery period, and different age groups have large deviation for foot muscle tendon force range.
[0003] For example: CN210963774U, a palm exercise device, the utility model discloses a palm exercise device, it includes support seat, double torsional spring, foot pedal reset plate, double torsional spring includes first spring body, first U-shaped connecting rod, second spring body, second U-shaped connecting rod, the included angle between the two torsional arms of first spring body is less than 80 degrees, the included angle between the two torsional arms of second spring body is less than 80 degrees, first U-shaped connecting rod is in abutment with support seat, second U-shaped connecting rod is in abutment with the lower side of foot pedal reset plate.The utility model is used when, the forefoot or heel of user can directly tread on foot pedal reset plate, overcome the power of double torsional spring;When treading is completed, foot pedal reset plate will be reset under the elasticity of double torsional spring, facilitate user to tread again, then when user continuously reciprocating treads foot pedal reset plate, can exercise the muscle of foot, palm, avoid the condition that foot muscle atrophy occurs, prevent foot force bad, foot drop and other diseases.The palm exercise device of the utility model is simple in structure, but there is no specific numerical obvious performance, secondly, the structure type is also the common mechanism in the field.
[0004] For example: CN221014384U, ankle joint angle fixing trainer, the utility model relates to the field of medical devices, and specifically relates to an ankle joint angle fixing trainer, the rehabilitation instrument includes: ankle fixing frame, dismounting mechanism, damping mechanism, angle adjusting mechanism and steering mechanism;After operating personnel completes equipment fixation, the leg of rehabilitation personnel is fixed in ankle fixing frame, damping mechanism is connected by dismounting mechanism, and then the exertion of angle adjusting mechanism is adjusted to exercise ankle joint, if feeling uncomfortable, steering mechanism can be adjusted to adapt to different working conditions, the device changes the exercise angle of angle ankle joint through simple mechanical structure, and simultaneously changes massage intensity, which is beneficial to the problems caused by spasticity side thigh adductor tendon contracture, and is conducive to the promotion and use of the product.The utility model said to the exercise of ankle, cannot adjust the intensity of exercise, and cannot obtain such information, and the function is relatively single. SUMMARY
[0005] The utility model discloses a kind of rehabilitation maintenance equipment based on foot surface muscle tendon injury, provide tension, torsion test to the disease of foot surface muscle tendon and nerve damage, use this value as one of the basis of recovery of different age groups, and different tension components can be freely replaced according to different recovery degree.
[0006] The utility model discloses the purpose is realized by the following technical scheme:
[0007] A kind of rehabilitation maintenance equipment based on foot surface muscle tendon injury, it is characterized by: including passive maintenance mechanism, active maintenance mechanism, passive maintenance mechanism is connected with active maintenance mechanism.
[0008] As further optimization of the present technical solution, the utility model discloses a kind of rehabilitation maintenance equipment based on foot surface muscle tendon injury, the passive maintenance mechanism includes connecting bracket A, shaft A, shaft B, bolt A, positioning ring A, torsion sensor A, shaft C, tension spring, calf driving arm, bolt B, positioning ring B, bolt C, positioning ring C, tension sensor, torsion sensor B, controller circuit board, maintenance cover plate, connecting block A, fixed part A, connecting block B, calf positioning threaded support plate, bandage A, wherein, bolt A, torsion sensor A, torsion sensor B, controller circuit board, maintenance cover plate are all fixedly connected with connecting bracket A, shaft A, shaft B are all rotationally connected with connecting bracket A, bolt A is rotationally connected with positioning ring A, the output end of torsion sensor A is fixedly connected with shaft C, bolt A is fixedly connected with bolt B by tension spring, bolt B is rotationally connected with positioning ring B, positioning ring A, positioning ring B are all fixedly connected with tension spring, calf driving arm is fixedly connected with shaft A, bolt B, bolt C, connecting block A, connecting block B are all fixedly connected with calf driving arm, the bottom end of tension sensor is rotationally connected with shaft B, tension sensor output rod is rotationally connected with bolt C, the output end of torsion sensor B is fixedly connected with shaft A, connecting block A is fixedly connected with connecting block B by fixed part A, connecting block B is engagedly connected with calf positioning threaded support plate, bandage A is fixedly connected with connecting block B.
[0009] As a further optimization of the technical solution, the utility model discloses a kind of rehabilitation maintenance equipment based on foot surface muscle tendon injury, the active maintenance mechanism includes sole support plate A, heel support plate, sole support plate B, toe support plate A, toe support plate B, strap B, torsion sensor C, bolt D, thumb support plate A, thumb support plate B, strap C, wherein, heel support plate, sole support plate B, torsion sensor C are all fixedly connected with sole support plate A, toe support plate A, bolt D, thumb support plate A are all rotationally connected with sole support plate A, toe support plate A is fixedly connected with toe support plate B, toe support plate B is fixedly connected with toe support plate A by strap B, torsion sensor C output is fixedly connected with thumb support plate A, thumb support plate A is fixedly connected with thumb support plate B, thumb support plate B is fixedly connected with thumb support plate A by strap C, bolt D is fixedly connected with thumb support plate A.
[0010] The utility model discloses a kind of rehabilitation maintenance equipment based on foot surface muscle tendon injury, its beneficial effects are: 1, the disease of the foot surface muscle tendon and nerve damage is provided with tension, torsion test, and this value is as one of the basis of recovery of different age groups;2, and can be freely replaced according to different recovery degree different tension component. BRIEF DESCRIPTION OF DRAWINGS
[0011] The utility model will be further explained in detail in connection with the accompanying drawings and specific implementation method.
[0012] Figure 1 It is the overall structure of the utility model Figure 1 ;
[0013] Figure 2 It is the passive maintenance mechanism structure of the utility model Figure 1 ;
[0014] Figure 3 It is the passive maintenance mechanism structure of the utility model Figure 2 ;
[0015] Figure 4 It is the active maintenance mechanism structure of the utility model Figure 1 ;
[0016] Figure 5 It is the active maintenance mechanism structure of the utility model Figure 2 ;
[0017] In the figure: passive maintenance mechanism 1; connecting bracket A101; shaft A102; shaft B103; bolt A104; positioning ring A105; torque sensor A106; shaft C107; tension spring 108; calf drive arm 109; bolt B110; positioning ring B111; bolt C112; positioning ring C113; tension sensor 114; torque sensor B115; controller circuit board 116; maintenance cover plate 117; connecting block A118; fixing piece A119; connecting block B120; calf positioning threaded support plate 121; strap A122; active maintenance mechanism 2; instep support plate A201; heel support plate 202; instep support plate B203; toe support plate A204; toe support plate B205; strap B206; torque sensor C207; bolt D208; thumb support plate A209; thumb support plate B210; strap C211. Specific embodiments
[0018] The utility model will be further explained in detail below in combination with the drawings.
[0019] The fixed connection in the device refers to fixing through welding, threaded fixing and the like, different fixing modes are used in combination with different use environments, the rotary connection refers to fixing the bearing on the shaft by baking, the shaft or the shaft hole is provided with a spring retainer groove, the elastic retainer is clamped in the retainer groove to realize axial fixing of the bearing, realize rotation, or meshing rotation between the gears. Specific embodiment one
[0021] The utility model will be further explained in detail below in combination with the drawings. Figures 1-5 It is explained that the embodiment is a rehabilitation and maintenance equipment based on foot tendon injury, comprising passive maintenance mechanism 1 and active maintenance mechanism 2, and passive maintenance mechanism 1 is connected with active maintenance mechanism 2. Specific embodiment two
[0023] The utility model will be further explained in detail below in combination with the drawings. Figures 1-5To illustrate the embodiment, the embodiment further illustrates the first embodiment. The passive maintenance mechanism 1 includes a connecting bracket A101, a shaft A102, a shaft B103, a bolt A104, a positioning washer A105, a torque sensor A106, a shaft C107, a tension spring 108, a calf driving arm 109, a bolt B110, a positioning washer B111, a bolt C112, a positioning washer C113, a tension sensor 114, a torque sensor B115, a controller circuit board 116, an inspection cover plate 117, a connecting block A118, a fixing piece A119, a connecting block B120, a calf positioning threaded support plate 121, and a bandage A122. The bolt A104, the torque sensor A106, the torque sensor B115, the controller circuit board 116, and the inspection cover plate 117 are fixedly connected with the connecting bracket A101. The shaft A102 and the shaft B103 are rotatably connected with the connecting bracket A101. The bolt A104 is rotatably connected with the positioning washer A105. The output end of the torque sensor A106 is fixedly connected with the shaft C107. The bolt A104 is fixedly connected with the bolt B110 through the tension spring 108. The bolt B110 is rotatably connected with the positioning washer B111. The positioning washer A105 and the positioning washer B111 are fixedly connected with the tension spring 108. The calf driving arm 109 is fixedly connected with the shaft A102. The bolt B110, the bolt C112, the connecting block A118, and the connecting block B120 are fixedly connected with the calf driving arm 109. The bottom end of the tension sensor 114 is rotatably connected with the shaft B103. The output rod of the tension sensor 114 is rotatably connected with the bolt C112. The output end of the torque sensor B115 is fixedly connected with the shaft A102. The connecting block A118 is fixedly connected with the connecting block B120 through the fixing piece A119. The connecting block B120 is meshingly connected with the calf positioning threaded support plate 121. The bandage A122 is fixedly connected with the connecting block B120. Specific embodiment three:
[0025] The following will be described in detail Figures 1-5The active maintenance mechanism 2 includes a foot sole support plate A201, a foot heel support plate 202, a foot sole support plate B203, a toe support plate A204, a toe support plate B205, a strap B206, a torque sensor C207, a bolt D208, a thumb support plate A209, a thumb support plate B210, and a strap C211. The foot heel support plate 202, the foot sole support plate B203, and the torque sensor C207 are fixedly connected to the foot sole support plate A201. The toe support plate A204, the bolt D208, and the thumb support plate A209 are rotatably connected to the foot sole support plate A201. The toe support plate A204 is fixedly connected to the toe support plate B205. The toe support plate B205 is fixedly connected to the toe support plate A204 through the strap B206. The output end of the torque sensor C207 is fixedly connected to the thumb support plate A209. The thumb support plate A209 is fixedly connected to the thumb support plate B210. The thumb support plate B210 is fixedly connected to the thumb support plate A209 through the strap C211. The bolt D208 is fixedly connected to the thumb support plate A209.
[0026] The utility model discloses a kind of rehabilitation equipment based on foot surface tendon injury, its beneficial effect is: considering the state of foot surface tendon damage or postoperative existence a local time period of recovery period, and there is no clear numerical requirement in clinical for the control strength of sole movement in recovery period, most judgment basis is that patient can walk normally without pain, and the force that tendon can bear is different in different recovery period, and there is big deviation in force range for foot surface tendon of different age groups, for example, 7-10 years old, 12-18 years old, 20-40 years old, 70-80 years old etc. Age stage can produce different influence, normal walking can only be used as medical judgment whether to heal, and cannot judge how much force can be borne after tendon is long well, so the utility model provides a kind of device that can record value and self-determination recovery condition, the structure of the device, drawing all around right human foot sole, first open binding band A122, twist fixed part A119, connecting block A118, connecting block B120 are slid along calf drive arm 109 to the height of adapting patient calf part, then twist fixed part A119 is tightened, rotate calf positioning screw support plate 121, stop rotating until calf positioning screw support plate 121 gives patient calf side support, place foot sole on foot sole support plate 201, then re-tighten binding band A122, open binding band B206, binding band C211, right thumb is placed on thumb support plate A209, and is fixed by binding band C211, and the remaining four fingers are placed on toe support plate A204, and the remaining four fingers are fixed by binding band B206, since foot surface nerve is close to the remaining four fingers nerve except thumb, so here foot sole five fingers are divided into two movement areas, patient wears the equipment well at this time, patient rotates foot surface up and down through ankle joint, foot sole drives foot sole support plate A201 to rotate when rotating, foot sole support plate A201 drives shaft A102 to rotate, shaft A102 drives torsion sensor B115 output end to rotate, torsion sensor B115 obtains the torsion of rotation at this time, foot surface rotates and drives connecting bracket A101 to rotate along calf drive arm 109 through shaft B103, shaft C107, connecting bracket A101 rotates and extrudes tension spring 108 through positioning washer A105, bolt B110, the tension spring 108 here can be replaced according to patient recovery later stage, replace spring that increases or reduces elasticity, for increasing or reducing the training intensity of patient, when connecting bracket A101 rotates along calf drive arm 109, pull force sensor 114 is pulled, pull force sensor 114 acts on calf drive arm 109 through bolt C112, when connecting bracket A101 rotates, pull force sensor 114 is pulled, the pulling force of foot sole rotation is obtained, patient increases load constantly for training through replacing tension spring 108 during recovery period, avoid that patient makes heavy and violent movement under unknowing condition after recovery, thereby leading to disease aggravation, delay recovery, by analogy, when thumb rotates, thumb support plate A209 is rotated through binding band C211,The thumb support plate A209 drives the bolt D208 to rotate along the sole support plate A201, the bolt D208 drives the output end of the torsion sensor C207 to rotate, and the torsion sensor C207 records the rotating torsion and wave band of the thumb support plate A209. When the remaining four fingers rotate, the toe support plate A204 is driven to rotate through the binding belt B206, the toe support plate A204 drives the shaft C107 to rotate, the shaft C107 drives the output end of the torsion sensor A106 to rotate when rotating, and the torsion sensor A106 records the rotating torsion and rotating wave band of the toe support plate A204. According to these data, the exercise intensity is increased under the guidance of medical staff, and patients can also judge the rehabilitation condition according to these values, so as to avoid the disease from being aggravated or secondarily damaged due to early walking or intense exercise.
[0027] Of course, the above description is not a limitation of the utility model, and the utility model is not limited to the above examples. Changes, modifications, additions or replacements made by ordinary skilled persons in the technical field within the essential scope of the utility model also belong to the protection scope of the utility model.
Claims
1. A rehabilitation and maintenance device for foot tendon injuries, characterized in that: It includes a passive maintenance mechanism (1) and an active maintenance mechanism (2), with the passive maintenance mechanism (1) and the active maintenance mechanism (2) connected together; The passive maintenance mechanism (1) includes a connecting bracket A (101), shaft A (102), shaft B (103), bolt A (104), positioning washer A (105), torque sensor A (106), shaft C (107), tension spring (108), lower leg drive arm (109), bolt B (110), positioning washer B (111), bolt C (112), positioning washer C (113), tension sensor (114), torque sensor B (115), controller circuit board (116), and inspection cover plate (117). 7) Connecting block A (118), fixing part A (119), connecting block B (120), lower leg positioning threaded support plate (121), strap A (122), wherein bolt A (104), torque sensor A (106), torque sensor B (115), controller circuit board (116), and inspection cover plate (117) are all fixedly connected to connecting bracket A (101), shaft A (102) and shaft B (103) are rotatably connected to connecting bracket A (101), and bolt A (104) and positioning washer A (105) are connected to the connecting bracket A (105). Rotary connection, torque sensor A (106) output end is fixedly connected to shaft C (107), bolt A (104) is fixedly connected to bolt B (110) through tension spring (108), bolt B (110) is rotatably connected to positioning washer B (111), positioning washer A (105) and positioning washer B (111) are both fixedly connected to tension spring (108), lower leg drive arm (109) is fixedly connected to shaft A (102), bolt B (110), bolt C (112), connecting block A (118), connecting block B (120) All are fixedly connected to the lower leg drive arm (109), the bottom end of the tension sensor (114) is rotatably connected to the shaft B (103), the output rod of the tension sensor (114) is rotatably connected to the bolt C (112), the output end of the torque sensor B (115) is fixedly connected to the shaft A (102), the connecting block A (118) is fixedly connected to the connecting block B (120) through the fastener A (119), the connecting block B (120) is engaged with the lower leg positioning thread support plate (121), and the strap A (122) is fixedly connected to the connecting block B (120). The active maintenance mechanism (2) includes a foot support plate A (201), a heel support plate (202), a foot support plate B (203), a toe support plate A (204), a toe support plate B (205), a strap B (206), a torque sensor C (207), a bolt D (208), a thumb support plate A (209), a thumb support plate B (210), and a strap C (211). The heel support plate (202), foot support plate B (203), and torque sensor C (207) are all fixedly connected to the foot support plate A (201). The toe support plate A (204), bolt D (208), and thumb support plate B (209) are fixedly connected to the toe support plate B (210). Support plate A (209) is rotatably connected to foot support plate A (201), toe support plate A (204) is fixedly connected to toe support plate B (205), toe support plate B (205) is fixedly connected to toe support plate A (204) through strap B (206), the output end of torque sensor C (207) is fixedly connected to thumb support plate A (209), thumb support plate A (209) is fixedly connected to thumb support plate B (210), thumb support plate B (210) is fixedly connected to thumb support plate A (209) through strap C (211), and bolt D (208) is fixedly connected to thumb support plate A (209).
Citation Information
Patent Citations
Foot sole exercising device
CN210963774U
Ankle joint angle fixing trainer
CN221014384U