Recovery exercise device for upper limb fracture patient

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to an upper limb fracture patient recovery exercise device which comprises a first upper limb placement seat and a second upper limb placement seat, first installation plates are oppositely and fixedly installed on the two sides of one end of the first upper limb placement seat, and first gears are fixedly installed on the inner sides of the first installation plates. One side of the first gear is in meshed connection with a second gear, the two ends of the second gear are both connected with second mounting plates, the inner sides of one ends of the second mounting plates are both rotationally connected with the outer sides of the first mounting plates, arc-shaped sliding rods are fixedly installed on the two sides of the first upper limb placing base, and the sliding bases are fixedly installed on the two sides of the second upper limb placing base correspondingly; and a strength adjusting assembly is arranged in the sliding seat, and a hand plate is rotationally arranged at the other end of the first upper limb placement seat, so that the problems that an existing recovery exercise device cannot adjust whether to select autonomous exercise or not according to the condition of a patient, and meanwhile, the exercise strength cannot be adjusted according to the recovery condition of the patient are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical devices, and particularly relates to a rehabilitation exercise device for upper limb fracture patients. Background Art

[0002] When a patient's arm is injured, the movement of the arm is restricted to a certain extent. If the joints of the arm are not moved for a long time, it is easy to cause disuse syndromes such as blood circulation disorders, muscle atrophy, joint stiffness, and limb deformities, which seriously affect the patient's living ability and working ability. The rehabilitation exercise of the arm is usually to continuously stretch and bend the arm to exercise each joint of the arm.

[0003] The existing rehabilitation exercise devices cannot adjust whether to choose to exercise independently according to the patient's condition, and at the same time, they cannot adjust the exercise intensity according to the patient's recovery status. Summary of the Utility Model

[0004] Aiming at the above problems, the purpose of the utility model is to provide a rehabilitation exercise device for upper limb fracture patients, which solves the problems that the existing rehabilitation exercise devices cannot adjust whether to choose to exercise independently according to the patient's condition, and at the same time, they cannot adjust the exercise intensity according to the patient's recovery status.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: A rehabilitation exercise device for upper limb fracture patients, including an upper limb placement seat one and an upper limb placement seat two. On one side of the top of the upper limb placement seat one and the upper limb placement seat two, a number of fixing belts are fixedly installed, and the fixing belts are all connected with buckles. The buckles are fixedly installed on the other side of the top of the upper limb placement seat one and the upper limb placement seat two, and are corresponding to the fixing belts. On both sides of one end of the upper limb placement seat one, mounting plates one are relatively fixedly installed, and a gear one is fixedly installed inside the mounting plate one. On one side of the gear one, a gear two is meshed and connected, and both ends of the gear two are connected with mounting plates two. The mounting plates two are fixedly installed at the relative positions on both sides of one end of the upper limb placement seat two, and the inner sides of one end of the mounting plates two are rotatably connected to the outer sides of the mounting plates one. On both sides of the upper limb placement seat one, arc-shaped sliding rods are fixedly installed, and one ends of the arc-shaped sliding rods all penetrate through and are slidably connected with sliding seats. The sliding seats are respectively fixedly installed on both sides of the upper limb placement seat two, and a strength adjustment component is arranged inside the sliding seats. On the other end of the upper limb placement seat one, a hand plate is rotatably installed, and a second layer of magic tape B is arranged at the bottom end of the hand plate. The second layer of magic tape B is connected with a binding belt, and one end of the binding belt is fixedly installed on one side of the hand plate.

[0006] The beneficial effects of the utility model are:

[0007] During use, the patient can choose whether to exercise independently according to their needs. When the patient chooses to exercise independently, the mounting plate can be slid to one side. At this time, the motor can drive the second gear to move to one side, and the second gear can be disengaged from the first gear. After the second gear moves to a suitable position, the first bolt can be threadedly connected to the first limit card slot at a suitable position, thereby limiting and fixing the moving second gear. When the patient is unable to exercise independently, the second gear can be moved to mesh with the first gear. At this time, the first bolt is fixed in the first limit card slot at a suitable position, and the motor is started to drive the second gear to rotate. When the second gear rotates, the first gear meshed with it will rotate. At the same time, the first upper limb placement seat can be flipped and folded along with the rotation of the first gear, thereby exercising the patient's upper limb.

[0008] The patient can adjust the elasticity of the spring according to their own needs. The limiting plate can be slid to drive the movable block to slide in the telescopic cavity. When it slides to a suitable position, the second bolt is threadedly connected to the second limit card slot, and the elastic potential energy of the spring can be adjusted to change the training intensity.

[0009] In order to fix the upper limb inside the first upper limb placement seat and the second upper limb placement seat:

[0010] As a further improvement of the above technical solution: One side of the fixing belt is provided with a first layer of Velcro A and a first layer of Velcro B, and the first layer of Velcro A is adhesively connected to the first layer of Velcro B.

[0011] The beneficial effect of this improvement is that when using this device, the patient can place the upper limbs in the first upper limb placement seat and the second upper limb placement seat respectively, then pass one end of the fixing belt through the buckle, and then fold back one end of the fixing belt so that the first layer of Velcro A is adhesively connected to the first layer of Velcro B, thereby fixing the upper limb inside the first upper limb placement seat and the second upper limb placement seat.

[0012] In order to exercise the patient's wrist and fingers:

[0013] As a further improvement of the above technical solution: One side of one end of the binding belt is fixedly provided with a second layer of Velcro B, and the second layer of Velcro B is adhesively connected to the second layer of Velcro B. An airbag ball is fixedly arranged at the center of the binding belt.

[0014] The beneficial effect of this improvement is that when the patient's upper limb is fixed, the back of the hand will be placed above the hand plate. Then the binding belt is wound around the patient's palm so that the second layer of Velcro B is adhesively connected to the second layer of Velcro B, and the airbag ball will be placed in the patient's palm. During the recovery exercise process, the wrist can be shaken up and down, and the airbag ball can be squeezed by hand to exercise the patient's wrist and fingers.

[0015] In order to exercise the patient's upper limb:

[0016] As a further improvement of the above technical solution: One end of the second gear is fixedly connected to the sub-rotating shaft of the motor, and the sub-rotating shaft of the motor passes through and is slidably connected to a movable window one opened in one of the third mounting plates. A sliding groove is opened on the inner side of the other third mounting plate, and a slider is fitted and slidably arranged in the sliding groove, and the slider is rotatably connected to the other end of the second gear.

[0017] The beneficial effect of this improvement is that after the upper limb of the patient is completely fixed, the motor can be started to drive the second gear to rotate. When the second gear rotates, the first gear meshed with it will rotate accordingly. At the same time, the first upper limb placement seat can be flipped and folded along with the rotation of the first gear, so as to exercise the upper limb of the patient.

[0018] In order for the patient to choose whether to exercise independently according to needs:

[0019] As a further improvement of the above technical solution: One end of the motor is fixedly provided with a mounting plate. One end of the mounting plate passes through and is threadedly provided with a first bolt, and one end of the first bolt is threadedly connected to a first limiting card slot, and the first limiting card slot is opened on one side of the second upper limb placement seat.

[0020] The beneficial effect of this improvement is that during use, the patient can choose whether to exercise independently according to needs. When the patient chooses to exercise independently, the mounting plate can be slid to one side. At this time, the motor can drive the second gear to move to one side, and the second gear can be disengaged from the first gear. When the second gear moves to a suitable position, the first bolt can be threadedly connected to the first limiting card slot at a suitable position, so as to limit and fix the moving second gear. When the patient does not have the ability to exercise independently, the second gear can be moved to be meshed with the first gear, and at this time the first bolt is fixed to the first limiting card slot at a suitable position.

[0021] In order to change the training intensity:

[0022] As a further improvement of the above technical solution: The intensity adjustment component is composed of a second movable window, a telescopic cavity, a movable block, a spring, and a second bolt. An arc-shaped telescopic cavity is opened inside the sliding seat. One inner wall of the telescopic cavity penetrates through the sliding seat and is provided with a second movable window. A sliding rod is fitted and slidably arranged in the second movable window. One end of the sliding rod is fixedly connected to the movable block, and the movable block is fitted and slidably arranged in the telescopic cavity. The other end of the sliding rod is fixedly provided with a limiting plate. The limiting plate passes through and is threadedly provided with a second bolt, and one end of the second bolt is threadedly connected to a second limiting card slot, and the second limiting card slot is opened on the front side of the sliding seat. A spring is arranged in the telescopic cavity, and both ends of the spring are respectively fixedly connected to the movable block and one end of the arc-shaped sliding rod, and one end of the arc-shaped sliding rod penetrates through the sliding seat and is slidably connected to the telescopic cavity.

[0023] The beneficial effects of this improvement are as follows: The patient can adjust the elasticity of the spring according to their own needs. The sliding limit plate can be slid to drive the movable block to slide in the telescopic cavity. When it slides to the appropriate position, the second bolt is threadedly connected to the second limit card slot, and the elastic potential energy of the spring is adjusted to change the training intensity.

[0024] The parts not involved in this device are the same as the prior art or can be implemented using the prior art. Description of the Drawings

[0025] Figure 1 is a schematic cross-sectional structure diagram of the present utility model;

[0026] Figure 2 is a schematic structure diagram of the first upper limb placement seat and the second upper limb placement seat of the present utility model;

[0027] Figure 3 is a schematic structure diagram of the first gear and the second gear of the present utility model;

[0028] Figure 4 is a schematic structure diagram of the binding strap of the present utility model;

[0029] Figure 5 is a schematic structure diagram of the second bolt of the present utility model;

[0030] Figure 6 is a schematic structure diagram of the movable block of the present utility model;

[0031] In the figure: 1. The first upper limb placement seat; 2. The second upper limb placement seat; 3. The hand plate; 4. The air bag ball; 5. The binding strap; 6. The fixing strap; 7. The first layer of magic tape A; 8. The first layer of magic tape B; 9. The buckle; 10. The arc-shaped sliding rod; 11. The sliding seat; 12. The first mounting plate; 13. The second mounting plate; 14. The third mounting plate; 15. The first gear; 16. The second gear; 17. The motor; 18. The first bolt; 19. The sliding groove; 20. The first movable window; 21. The second movable window; 22. The telescopic cavity; 23. The movable block; 24. The spring; 25. The second bolt; 26. The second layer of magic tape B. Detailed Embodiment

[0032] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below with reference to the drawings. The description of this part is only exemplary and explanatory, and should not have any restrictive effect on the protection scope of the present invention.

[0033] Such as Figures 1-6As shown in the figure, a rehabilitation exercise device for upper limb fracture patients includes an upper limb placement seat 1 and an upper limb placement seat 2. On one side of the top of the upper limb placement seat 1 and the upper limb placement seat 2, a number of fixing straps 6 are fixedly installed, and the fixing straps 6 are all connected to buckles 9. The buckles 9 are fixedly installed on the other side of the top of the upper limb placement seat 1 and the upper limb placement seat 2 and correspond to the fixing straps 6. On both sides of one end of the upper limb placement seat 1, mounting plates 12 are fixedly installed relatively, and a first gear 15 is fixedly installed inside the mounting plates 12. On one side of the first gear 15, a second gear 16 is meshed and connected, and both ends of the second gear 16 are connected to mounting plates 13. The mounting plates 13 are fixedly installed at the relative positions on both sides of one end of the upper limb placement seat 2, and the outer sides of the mounting plates 12 are rotatably connected to the inner sides of one end of the mounting plates 13. Arc-shaped sliding rods 10 are fixedly installed on both sides of the upper limb placement seat 1, and one ends of the arc-shaped sliding rods 10 all penetrate through and are slidably connected to sliding seats 11. The sliding seats 11 are respectively fixedly installed on both sides of the upper limb placement seat 2, and a strength adjustment component is arranged inside the sliding seats 11. A hand plate 3 is rotatably installed at the other end of the upper limb placement seat 1, and a second magic tape layer B 26 is arranged at the bottom end of the hand plate 3. The second magic tape layer B 26 is connected to a binding strap 5, and one end of the binding strap 5 is fixedly installed on one side of the hand plate 3.

[0034] On one side of the fixing strap 6, a first magic tape layer A 7 and a first magic tape layer B 8 are arranged, and the first magic tape layer A 7 is adhesively connected to the first magic tape layer B 8; when using this device, the patient can place the upper limbs in the upper limb placement seat 1 and the upper limb placement seat 2 respectively, then pass one end of the fixing strap 6 through the buckle 9, and then fold back one end of the fixing strap 6 so that the first magic tape layer A 7 is adhesively connected to the first magic tape layer B 8, thereby fixing the upper limbs inside the upper limb placement seat 1 and the upper limb placement seat 2.

[0035] On one side of one end of the binding strap 5, a second magic tape layer B is fixedly installed, and the second magic tape layer B is adhesively connected to the second magic tape layer B 26. An air bag ball 4 is fixedly installed at the center of the binding strap 5; when the patient's upper limb is fixed, the back of the hand will be placed above the hand plate 3, and then the binding strap 5 is wound around the palm of the patient so that the second magic tape layer B is adhesively connected to the second magic tape layer B 26, and the air bag ball 4 will be placed at the palm of the patient. During the rehabilitation exercise process, the wrist can be shaken up and down, and then the air bag ball 4 can be squeezed by hand to exercise the patient's wrist and fingers.

[0036] One end of the second gear 16 is fixedly connected to the sub-shaft of the motor 17, and the sub-shaft of the motor 17 passes through the movable window one 20 opened in one of the third mounting plates 14 and is slidably connected thereto. A sliding groove 19 is opened on the inner side of the other third mounting plate 14, and a slider is fitted and slidably arranged in the sliding groove 19, and the slider is rotatably connected to the other end of the second gear 16. After the upper limb of the patient is completely fixed, the motor 17 can be started to drive the second gear 16 to rotate. When the second gear 16 rotates, the first gear 15 meshed with it will rotate. At the same time, the upper limb placement seat one 1 can be turned and folded along with the rotation of the first gear 15, so as to exercise the upper limb of the patient.

[0037] One end of the motor 17 is fixedly provided with a mounting plate. One end of the mounting plate passes through and is threadedly provided with a first bolt 18, and one end of the first bolt 18 is threadedly connected to the first limit card slot. The first limit card slot is opened on one side of the upper limb placement seat two 2. During use, the patient can choose whether to exercise independently according to needs. When the patient chooses to exercise independently, the mounting plate can be slid to one side. At this time, the motor 17 can drive the second gear 16 to move to one side, and the second gear 16 can be disengaged from the first gear 15. When the second gear 16 moves to a suitable position, the first bolt 18 can be threadedly connected to the first limit card slot at a suitable position, so as to limit and fix the moving second gear 16. When the patient does not have the ability to exercise independently, the second gear 16 can be moved to be meshed with the first gear 15, and at this time, the first bolt 18 is fixed to the first limit card slot at a suitable position.

[0038] The strength adjustment component is composed of a movable window two 21, a telescopic cavity 22, a movable block 23, a spring 24, and a second bolt 25. An arc-shaped telescopic cavity 22 is opened inside the sliding seat 11. One side inner wall of the telescopic cavity 22 penetrates through the sliding seat 11 and opens a movable window two 21. A sliding rod is fitted and slidably arranged in the movable window two 21. One end of the sliding rod is fixedly connected to the movable block 23, and the movable block 23 is fitted in the telescopic cavity 22 and is slidably connected thereto. The other end of the sliding rod is fixedly provided with a limit plate. The limit plate passes through and is threadedly provided with a second bolt 25, and one end of the second bolt 25 is threadedly connected to the second limit card slot. The second limit card slot is opened on the front side of the sliding seat 11. A spring 24 is arranged in the telescopic cavity 22, and both ends of the spring 24 are respectively fixedly connected to the movable block 23 and one end of the arc-shaped sliding rod 10. One end of the arc-shaped sliding rod 10 passes through the sliding seat 11 and is slidably connected to the telescopic cavity 22. The patient can adjust the elasticity of the spring 24 according to his own needs. The limit plate can be slid to drive the movable block 23 to slide in the telescopic cavity 22. When it slides to a suitable position, the second bolt 25 is threadedly connected to the second limit card slot, and the elastic potential energy of the spring is adjusted to change the training intensity.

[0039] Working principle and usage process of the utility model: When using this device, the patient can place the upper limbs in the upper limb placement seat one 1 and the upper limb placement seat two 2 respectively. Then, one end of the fixing belt 6 is passed through the buckle 9, and then one end of the fixing belt 6 is folded back so that the magic tape A layer one 7 is adhesively connected to the magic tape B layer one 8, thereby fixing the upper limbs inside the upper limb placement seat one 1 and the upper limb placement seat two 2. When the patient's upper limbs are fixed, the back of the hand will be placed above the hand plate 3. Then, the binding belt 5 is wound around the palm of the patient, so that the second magic tape layer B is adhesively connected to the magic tape B layer two 26, and the air bag ball 4 will be placed in the palm of the patient. During the rehabilitation exercise, the patient can shake the wrist up and down and squeeze the air bag ball 4 with the hand to exercise the patient's wrist and fingers. When using, the patient can choose whether to exercise independently according to needs. When the patient chooses to exercise independently, the mounting plate can be slid to one side. At this time, the motor 17 can drive the gear two 16 to move to one side, and the gear two 16 can be disengaged from the connection with the gear one 15. When the gear two 16 moves to a suitable position, the bolt one 18 can be threadedly connected to the limit card slot one at a suitable position to limit and fix the moving gear two 16. When the patient has no ability to exercise independently, the gear two 16 can be moved to be meshed with the gear one 15. At this time, the bolt one 18 is fixed to the limit card slot one at a suitable position. The motor 17 is started to drive the gear two 16 to rotate, and when the gear two 16 rotates, the gear one 15 meshed with it will rotate. At the same time, the upper limb placement seat one 1 can be turned and folded along with the rotation of the gear one 15 to exercise the patient's upper limbs. The patient can adjust the elasticity of the spring 24 according to his own needs. The limit plate can be slid to drive the movable block 23 to slide in the telescopic cavity 22. When it slides to a suitable position, the bolt two 25 is threadedly connected to the limit card slot two, and the elastic potential energy of the spring can be adjusted to change the training intensity.

Claims

1. A rehabilitation exercise device for patients with upper limb fractures, characterized in that: The invention comprises an upper limb placement seat 1 (1) and an upper limb placement seat 2 (2), wherein a plurality of fixing belts (6) are fixedly installed on one side of the top of each of the upper limb placement seat 1 (1) and the upper limb placement seat 2 (2), and the fixing belts (6) are connected to buckles (9), and the buckles (9) are fixedly installed on the other side of the top of each of the upper limb placement seat 1 (1) and the upper limb placement seat 2 (2), and correspond to the fixing belts (6), and a mounting plate 1 (12) is relatively fixedly installed on both sides of one end of the upper limb placement seat 1 (1), and a gear 1 (15) is fixedly installed on the inner side of the mounting plate 1 (12), one side of the gear 1 (15) is meshedly connected to a gear 2 (16), and both ends of the gear 2 (16) are connected to a mounting plate 2 (13), and the mounting plate 2 (13) is fixedly installed At opposite sides of one end of the upper limb placement seat 2 (2), the inner side of one end of the mounting plate 2 (13) is rotatably connected to the outer side of the mounting plate 1 (12). Both sides of the upper limb placement seat 1 (1) are fixedly provided with arc-shaped sliding rods (10), and one end of the arc-shaped sliding rods (10) passes through the sliding seat (11) and is slidably connected thereto. The sliding seat (11) is respectively fixedly provided on both sides of the upper limb placement seat 2 (2), and a strength adjustment component is provided in the sliding seat (11). A hand plate (3) is rotatably provided at the other end of the upper limb placement seat 1 (1), and a Velcro B layer 2 (26) is provided at the bottom end of the hand plate (3). The Velcro B layer 2 (26) is connected to a strap (5), and one end of the strap (5) is fixedly provided on one side of the hand plate (3).

2. The rehabilitation exercise device for upper limb fracture patients according to claim 1, characterized in that: One side of the fixing belt (6) is provided with a Velcro A layer (7) and a Velcro B layer (8), and the Velcro A layer (7) is adhesively connected to the Velcro B layer (8).

3. The rehabilitation exercise device for upper limb fracture patients according to claim 1, characterized in that: A second Velcro layer B is fixedly mounted on one side of one end of the binding strap (5), and the second Velcro layer B is adhesively connected to Velcro B layer 2 (26), and an airbag ball (4) is fixedly mounted at the center of the binding strap (5).

4. The rehabilitation exercise device for upper limb fracture patients according to claim 1, characterized in that: One end of the gear 2 (16) is fixedly connected to the sub-rotating shaft of the motor (17), and the sub-rotating shaft of the motor (17) passes through the movable window 1 (20) provided in one of the mounting plates 3 (14) and is slidably connected thereto, and a sliding groove (19) is provided on the inner side of the other mounting plate 3 (14), and a sliding block is slidably mounted in the sliding groove (19), and the sliding block is rotatably connected to the other end of the gear 2 (16).

5. The rehabilitation exercise device for upper limb fracture patients according to claim 4, characterized in that: One end of the motor (17) is fixedly provided with a mounting plate, one end of the mounting plate is threadedly provided with a bolt (18), and one end of the bolt (18) is threadedly connected to a limiting slot (1), and the limiting slot (1) is provided on one side of the upper limb placement seat (2).

6. The rehabilitation exercise device for upper limb fracture patients according to claim 1, characterized in that: The strength adjustment component is composed of a movable window (21), a telescopic cavity (22), a movable block (23), a spring (24), and a bolt (25). An arc-shaped telescopic cavity (22) is provided inside the sliding seat (11), and a movable window (21) is provided on one side inner wall of the telescopic cavity (22) that penetrates the sliding seat (11). A sliding rod is slidably mounted in the movable window (21), and one end of the sliding rod is fixedly connected to the movable block (23). The movable block (23) is embedded in the telescopic cavity (22) and is slidably mounted in the movable window (21). It is slidably connected, and a limit plate is fixedly installed on the other end of the slide rod, and the limit plate is threadedly installed with a second bolt (25), and one end of the second bolt (25) is threadedly connected to a second limit slot, and the second limit slot is opened on the front side of the sliding seat (11), and a spring (24) is installed in the telescopic cavity (22), and the two ends of the spring (24) are respectively fixedly connected to the movable block (23) and one end of the arc-shaped slide rod (10), and one end of the arc-shaped slide rod (10) passes through the sliding seat (11) and is slidably connected to the telescopic cavity (22).

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