Lumbar degenerative lesion lower limb rehabilitation training counting device and use method

Abstract

The invention belongs to the technical field of medical instruments, and particularly relates to a lumbar degenerative lesion lower limb rehabilitation training counting device which comprises a first arc-shaped ring, a second arc-shaped ring and a control box, the first arc-shaped ring and the second arc-shaped ring are rotationally connected through a rotating shaft, and acceleration sensors are fixedly inserted into the inner walls of the first arc-shaped ring and the second arc-shaped ring; the using method comprises the following steps that firstly, the first arc-shaped ring and the second arc-shaped ring are arranged at the ankle of a user in a sleeving mode, and then the first arc-shaped ring and the second arc-shaped ring are driven to be tightened and fixed through the meshing effect between a gear and a gear rack; 2, monitoring the operation condition of the lower limbs of the user through an acceleration sensor and a gyroscope, and sending a monitoring signal to a controller; through the arrangement of the monitoring counting mechanism, the device can accurately and effectively record the training amount, so that the effect of lower limb rehabilitation training is effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and in particular to a counting device for lower limb rehabilitation training for lumbar degenerative lesions and a use method thereof. Background Art

[0002] Lumbar degenerative disease refers to the physiological and pathological process of natural aging and degeneration of the lumbar spine. The lumbar spine is the hub of human trunk movement, and all body activities increase the burden on the lumbar spine. With age, excessive activity and overload will accelerate the aging of the lumbar spine. Severe lumbar degenerative disease can cause back and leg pain and even nerve damage, affecting work ability and quality of life.

[0003] Lower limb dysfunction refers to a symptom that affects the movement, sensation, coordination and other functions of the lower limbs due to damage to the central nervous system or peripheral nervous system, thus affecting daily living ability and quality of life. Common causes of lower limb dysfunction include stroke, spinal cord injury, neuromuscular disease, etc. Patients with lower limb dysfunction need long-term rehabilitation training to restore the strength, mobility, sensitivity and coordination of the lower limbs.

[0004] However, in the existing lower limb rehabilitation training process for lumbar degenerative diseases, there is a lack of a device for counting the training process, and the training volume cannot be accurately and effectively recorded, thereby affecting the effect of the lower limb rehabilitation training. Summary of the invention

[0005] 1. Technical issues to be solved

[0006] The purpose of the present invention is to solve the problem in the prior art that there is a lack of a device for counting the training process and the training volume cannot be accurately and effectively recorded during the lower limb rehabilitation training, and a lower limb rehabilitation training counting device and a method of use for lumbar degenerative lesions are proposed.

[0007] 2. Technical solution

[0008] In order to achieve the above object, the present invention adopts the following technical solutions:

[0009] A lower limb rehabilitation training counting device for lumbar degenerative disease comprises a first arc ring, a second arc ring and a control box, wherein the first arc ring and the second arc ring are rotatably connected via a rotating shaft, acceleration sensors are fixedly inserted on the inner walls of the first arc ring and the second arc ring, and a mounting block and a supporting block are fixedly connected to the ends of the first arc ring and the second arc ring away from the rotating shaft respectively;

[0010] The support block is fixedly connected with an arc-shaped gear rack, the mounting block is provided with a mounting opening corresponding to the arc-shaped gear rack, a gear meshing with the arc-shaped gear rack is rotatably connected in the mounting opening through a rotating rod, one end of the rotating rod passes through the inner wall of the mounting opening and is fixedly connected with a knob, one end of the knob is slidably inserted with a clamping mechanism, and the mounting block is provided with a plurality of clamping grooves corresponding to the clamping mechanism;

[0011] The control box is fixedly connected to the top of the first arc ring, a touch screen and a prompt speaker are fixedly connected to one side of the control box, a controller, a memory, a positioning module, a gyroscope, a communication module and a power supply are arranged in the control box, the output ends of the positioning module, the power supply, the acceleration sensor and the gyroscope are all connected to the input end of the controller, the output end of the controller is respectively connected to the input ends of the memory and the prompt speaker, and the output ends of the communication module and the touch screen are both bidirectionally connected to the input end of the controller.

[0012] Preferably, a torsion spring is sleeved on the rotating shaft, and two ends of the torsion spring are respectively against the first arc ring and the second arc ring.

[0013] Preferably, one end of the arc-shaped gear rack away from the support block is fixedly connected to a limiting block.

[0014] Preferably, the clamping mechanism comprises a clamping rod, one end of the clamping rod close to the mounting block is fixedly sleeved with a clamping sleeve, and one end of the clamping rod away from the clamping sleeve is fixedly connected with a pull rod.

[0015] Preferably, a first spring is sleeved on the clamping rod, and two ends of the first spring are fixedly connected to the pull rod and the knob respectively.

[0016] Preferably, a maintenance port is provided on the top of the control box, a cover plate is rotatably connected in the maintenance port, a locking block is fixedly connected to one end of the cover plate, a locking groove is provided on the top of the control box, a cross bar is fixedly connected in the locking groove, an L-shaped locking rod is slidably sleeved on the cross bar, and a locking hole corresponding to the L-shaped locking rod is provided on the locking block.

[0017] Preferably, a second spring is sleeved on the cross bar, and two ends of the second spring are fixedly connected to the L-shaped locking rod and the inner wall of the locking groove respectively.

[0018] Preferably, a charging connector is fixedly embedded on the outer wall of the control box, and the output end of the charging connector is connected to the input end of the power supply.

[0019] The present invention also proposes a method for using a lumbar degenerative lesion lower limb rehabilitation training counting device, comprising the following steps:

[0020] Step 1: First, the first arc ring and the second arc ring are placed on the ankle of the user, and then the knob is turned to drive the rotating rod to rotate, and the first arc ring and the second arc ring are tightened and fixed through the meshing action between the gear and the rack, and the knob is fixed by the clamping mechanism;

[0021] Step 2: The user's lower limb movement is then monitored through the acceleration sensor and the gyroscope, and the monitoring signal is sent to the controller. After the controller processes the monitoring data, it sends the signal to the communication module and the prompt speaker.

[0022] 3. Beneficial effects

[0023] Compared with the prior art, the advantages of the present invention are:

[0024] (1) In the present invention, by setting up a monitoring and counting mechanism, the device can accurately and effectively record the training volume, thereby effectively improving the effect of lower limb rehabilitation training.

[0025] (2) In the present invention, the arrangement of the gear and the rack mechanism can facilitate the installation and disassembly of the device. At the same time, the clamping mechanism can effectively fix the knob, the limit block can prevent the rack from falling off from the installation opening, and the torsion spring can provide torsion support for the first arc ring and the second arc ring.

[0026] (3) In the present invention, the setting of the power connector can facilitate charging of the power supply, the setting of the maintenance port can facilitate maintenance of the control components, the locking mechanism can facilitate fixing of the cover plate, and the setting of the reminder speaker can issue training reminders in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the structure of a lower limb rehabilitation training counting device for lumbar degenerative lesions proposed by the present invention;

[0028] Figure 2 This is a side view structural diagram of a rotating rod of a lower limb rehabilitation training counting device for lumbar degenerative diseases proposed by the present invention;

[0029] Figure 3 for Figure 1 A schematic diagram of the structure at A;

[0030] Figure 4 This is a schematic diagram of a control system of a lower limb rehabilitation training counting device for lumbar degenerative diseases proposed by the present invention.

[0031] In the figure: 1 first arc ring, 2 second arc ring, 3 control box, 4 rotating shaft, 5 acceleration sensor, 6 mounting block, 7 support block, 8 arc wheel rack, 9 rotating rod, 10 gear, 11 knob, 12 touch screen, 13 prompt horn, 14 controller, 15 memory, 16 positioning module, 17 gyroscope, 18 communication module, 19 power supply, 20 limit block, 21 clamping rod, 22 clamping sleeve, 23 pull rod, 24 first spring, 25 cover plate, 26 locking block, 27 cross bar, 28 L-shaped locking rod, 29 second spring, 30 charging connector. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0033] Embodiment 1:

[0034] Reference Figure 1-4 , a lower limb rehabilitation training counting device for lumbar degenerative disease, comprising a first arc ring 1, a second arc ring 2 and a control box 3, the first arc ring 1 and the second arc ring 2 are rotatably connected by a rotating shaft 4, a torsion spring is sleeved on the rotating shaft 4, the two ends of the torsion spring are respectively against the first arc ring 1 and the second arc ring 2, and the first arc ring 1 and the second arc ring 2 play a torsion support, the inner walls of the first arc ring 1 and the second arc ring 2 are fixedly inserted with an acceleration sensor 5, which is used to count the user's lower limb movement, and the ends of the first arc ring 1 and the second arc ring 2 away from the rotating shaft 4 are respectively fixedly connected with a mounting block 6 and a supporting block 7 for mounting an arc wheel rack 8 and a gear 10;

[0035] In the present invention, an arc-shaped gear rack 8 is fixedly connected to the support block 7, and one end of the arc-shaped gear rack 8 away from the support block 7 is fixedly connected to a limiting block 20 to prevent the arc-shaped gear rack 8 from falling off from the mounting opening. A mounting opening corresponding to the arc-shaped gear rack 8 is provided on the mounting block 6, and a gear 10 meshing with the arc-shaped gear rack 8 is rotatably connected in the mounting opening through a rotating rod 9, which is used to drive the arc-shaped gear rack 8 to move. One end of the rotating rod 9 passes through the inner wall of the mounting opening and is fixedly connected to a knob 11, which is used to rotate the rotating rod 9. The knob One end of the knob 11 is slidably inserted with a clamping mechanism for fixing the knob 11. The mounting block 6 is provided with a plurality of clamping grooves corresponding to the clamping mechanism. The clamping mechanism includes a clamping rod 21. One end of the clamping rod 21 close to the mounting block 6 is fixedly sleeved with a clamping sleeve 22. One end of the clamping rod 21 away from the clamping sleeve 22 is fixedly connected with a pull rod 23 for convenient pulling of the clamping rod 21. A first spring 24 is sleeved on the clamping rod 21. The two ends of the first spring 24 are respectively fixedly connected to the pull rod and the knob 11, so as to provide a certain elastic support for the clamping rod 21.

[0036] In the present invention, the control box 3 is fixedly connected to the top of the first arc-shaped ring 1, a maintenance port is provided on the top of the control box 3, a cover plate 25 is rotatably connected in the maintenance port to protect the control element, a locking block 26 is fixedly connected to one end of the cover plate 25, a locking groove is provided on the top of the control box 3, a cross bar 27 is fixedly connected in the locking groove to support an L-shaped locking rod 28, an L-shaped locking rod 28 is slidably sleeved on the cross bar 27, a locking hole corresponding to the L-shaped locking rod 28 is provided on the locking block 26, a second spring 29 is sleeved on the cross bar 27, and the two ends of the second spring 29 are respectively fixedly connected to the L-shaped locking rod 28 and the inner wall of the locking groove, so as to provide a certain elastic support for the L-shaped locking rod 28;

[0037] In the present invention, a touch screen 12 and a prompt speaker 13 are fixedly connected to one side of the control box 3, which is convenient for inputting control instructions and issuing prompts. A controller 14, a memory 15, a positioning module 16, a gyroscope 17, a communication module 18 and a power supply 19 are arranged in the control box 3. The output ends of the positioning module 16, the power supply 19, the acceleration sensor 5 and the gyroscope 17 are all connected to the input end of the controller 14 for sending monitoring signals to the controller 14. The output end of the controller 14 is respectively connected to the input end of the memory 15 and the prompt speaker 13 for controlling the prompt speaker 13. The output ends of the communication module 18 and the touch screen 12 are both bidirectionally connected to the input end of the controller 14. A charging connector 30 is fixedly embedded on the outer wall of the control box 3, and the output end of the charging connector 30 is connected to the input end of the power supply 19.

[0038] In the present invention, a method for using a lumbar degenerative disease lower limb rehabilitation training counting device comprises the following steps:

[0039] Step 1: First, the first arc ring 1 and the second arc ring 2 are placed on the ankles of the user, and then the knob 11 is rotated to drive the rotating rod 9 to rotate, and the first arc ring 1 and the second arc ring 2 are tightened and fixed through the meshing action between the gear 10 and the gear rack, and the knob 11 is fixed by the clamping mechanism;

[0040] Step 2: The acceleration sensor 5 and the gyroscope 17 are then used to monitor the movement of the user's lower limbs, and the monitoring signal is sent to the controller 14 . After the controller 14 processes the monitoring data, it sends the signal to the communication module 18 and the prompt speaker 13 .

[0041] In the present invention, by setting up the monitoring counting mechanism, the device can accurately and effectively record the training amount, thereby effectively improving the effect of lower limb rehabilitation training.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A lower limb rehabilitation training counting device for lumbar degenerative lesions, comprising a first arc-shaped ring (1), a second arc-shaped ring (2) and a control box (3), characterized in that: The first arc ring (1) and the second arc ring (2) are rotatably connected via a rotating shaft (4); an acceleration sensor (5) is fixedly inserted on the inner wall of each of the first arc ring (1) and the second arc ring (2); and a mounting block (6) and a supporting block (7) are respectively fixedly connected to one end of each of the first arc ring (1) and the second arc ring (2) away from the rotating shaft (4); The support block (7) is fixedly connected with an arc-shaped gear rack (8); the mounting block (6) is provided with a mounting opening corresponding to the arc-shaped gear rack (8); a gear (10) meshing with the arc-shaped gear rack (8) is rotatably connected in the mounting opening via a rotating rod (9); one end of the rotating rod (9) passes through the inner wall of the mounting opening and is fixedly connected with a knob (11); one end of the knob (11) is slidably inserted with a clamping mechanism; and the mounting block (6) is provided with a plurality of clamping grooves corresponding to the clamping mechanism; The control box (3) is fixedly connected to the top of the first arc-shaped ring (1); a touch screen (12) and a prompting speaker (13) are fixedly connected to one side of the control box (3); a controller (14), a memory (15), a positioning module (16), a gyroscope (17), a communication module (18) and a power supply (19) are arranged in the control box (3); the output ends of the positioning module (16), the power supply (19), the acceleration sensor (5) and the gyroscope (17) are all connected to the input end of the controller (14); the output end of the controller (14) is respectively connected to the input ends of the memory (15) and the prompting speaker (13); the output ends of the communication module (18) and the touch screen (12) are both bidirectionally connected to the input end of the controller (14).

2. A lumbar degenerative disease lower limb rehabilitation training counting device according to claim 1, characterized in that: The rotating shaft (4) is sleeved with a torsion spring, and the two ends of the torsion spring are respectively against the first arc-shaped ring (1) and the second arc-shaped ring (2).

3. A lumbar degenerative disease lower limb rehabilitation training counting device according to claim 1, characterized in that: One end of the arc-shaped gear rack (8) away from the support block (7) is fixedly connected to a limiting block (20).

4. A lumbar degenerative disease lower limb rehabilitation training counting device according to claim 1, characterized in that: The clamping mechanism comprises a clamping rod (21), one end of the clamping rod (21) close to the mounting block (6) is fixedly sleeved with a clamping sleeve (22), and one end of the clamping rod (21) away from the clamping sleeve (22) is fixedly connected with a pull rod (23).

5. A lumbar degenerative disease lower limb rehabilitation training counting device according to claim 4, characterized in that: The clamping rod (21) is sleeved with a first spring (24), and two ends of the first spring (24) are respectively fixedly connected to the pull rod and the knob (11).

6. The device for counting lower limb rehabilitation training for lumbar degenerative lesions according to claim 1, characterized in that: The control box (3) is provided with a maintenance port at the top, a cover plate (25) is rotatably connected in the maintenance port, a locking block (26) is fixedly connected to one end of the cover plate (25), a locking groove is provided at the top of the control box (3), a cross bar (27) is fixedly connected in the locking groove, an L-shaped locking rod (28) is slidably sleeved on the cross bar (27), and a locking hole corresponding to the L-shaped locking rod (28) is provided on the locking block (26).

7. A lumbar degenerative disease lower limb rehabilitation training counting device according to claim 6, characterized in that: The cross bar (27) is sleeved with a second spring (29), and the two ends of the second spring (29) are respectively fixedly connected to the L-shaped locking rod (28) and the inner wall of the locking groove.

8. The device for counting lower limb rehabilitation training for lumbar degenerative lesions according to claim 1, characterized in that: A charging connector (30) is fixedly embedded on the outer wall of the control box (3), and the output end of the charging connector (30) is connected to the input end of the power source (19).

9. A method for using a lumbar degenerative disease lower limb rehabilitation training counting device according to any one of claims 1 to 8, characterized in that: The following steps are involved: Step 1: firstly, the first arc-shaped ring (1) and the second arc-shaped ring (2) are sleeved on the ankles of the user, and then the knob (11) is rotated to drive the rotating rod (9) to rotate, and the first arc-shaped ring (1) and the second arc-shaped ring (2) are tightened and fixed through the meshing action between the gear (10) and the gear rack, and the knob (11) is fixed by a clamping mechanism; Step 2: The user's lower limb movement is then monitored through the acceleration sensor (5) and the gyroscope (17), and the monitoring signal is sent to the controller (14). After the controller (14) processes the monitoring data, the signal is sent to the communication module (18) and the prompt speaker (13).

Images