Fracture patient leg blood activating exercise device

Abstract

The utility model provides a leg blood activating exercise device for a fracture patient. Relates to the technical field of medical instruments, the fracture patient leg blood activating exercise device comprises a base, a seat is fixedly mounted at the top of the base, a vertical block is fixedly mounted at the top of the base, a first mounting groove is formed in the top of the vertical block, a supporting roller is rotatably mounted in the first mounting groove, and a box is fixedly mounted on one side of the vertical block; the side, away from the vertical block, of the box body is fixedly connected with the seat, an electric push rod is fixedly installed on the inner wall of the bottom of the box body, a first butt joint rod is fixedly installed between the inner walls of the two sides of the box body, the first butt joint rod is rotationally sleeved with a circular gear, and two rectangular holes are formed in the top of the box body. The leg blood activating device has the advantages that manual blood activating exercise is replaced for legs of a patient, the patient can conveniently use the leg blood activating device at any time, convenience is provided for the patient, and dependence on manual work is reduced.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a leg blood circulation exercise device for fracture patients. Background Technology

[0002] A fracture is a break or crack in a patient's bone. In the later stages of treatment, fracture patients need to actively engage in rehabilitation training to accelerate the healing process and help the bone recover and repair. For patients with leg fractures, daily activities will be very limited. To prevent leg muscles from atrophying due to lack of exercise, patients need to perform leg exercises under the guidance of a doctor to activate the leg muscles and tendons, promote blood circulation in the lower limbs, and thus speed up recovery.

[0003] Commonly, patients with leg fractures need to have their leg muscles massaged regularly to improve blood circulation in their legs. However, massage often requires the participation of medical staff, making the process too reliant on manual intervention. This prevents patients from exercising independently and freely, and when hospitals are busy and staff is scarce, patients' exercise needs cannot be met in a timely manner.

[0004] Therefore, it is necessary to provide a new leg blood circulation exercise device for fracture patients to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this invention is to provide a leg blood circulation exercise device for fracture patients that can replace manual methods for improving blood circulation in the legs, is convenient for patients to use anytime and anywhere, provides convenience for patients, and reduces dependence on manual methods.

[0006] To solve the above-mentioned technical problems, the present invention provides a leg blood circulation exercise device for fracture patients, comprising: a base, a seat fixedly mounted on the top of the base, a vertical block fixedly mounted on the top of the base, a mounting groove 1 on the top of the vertical block, a support roller rotatably mounted in the mounting groove 1, a box fixedly mounted on one side of the vertical block, the side of the box away from the vertical block being fixedly connected to the seat, an electric push rod fixedly mounted on the bottom inner wall of the box, a common connecting rod 1 fixedly mounted between the two inner walls of the box, a circular gear rotatably mounted on the connecting rod 1, two rectangular holes on the top of the box, and two adjustment mechanisms provided inside the box. Each adjustment mechanism includes: a connecting rod 2, a sliding block, a transverse rack, a transverse block, a movable hole, a screw 1, a moving block, a connecting rod 3, a bearing block, and a mounting plate. The enclosure consists of a second groove, five connecting rods (four) and five pressing rollers (one). The connecting rods (two) are fixedly installed between the inner walls of both sides of the enclosure. The sliding block is slidably fitted onto the connecting rods (two). The transverse rack is fixedly installed on the side of the sliding block near the circular gear and meshes with the circular gear. The transverse block is fixedly installed on one side of the sliding block. The movable hole is opened on the transverse block. The screw (one) is rotatably installed on the transverse block. The moving block is threaded onto the screw (one). The connecting rods (three) are fixedly installed between the inner walls of both sides of the enclosure. The bearing block is fixedly installed on the top of the moving block and slidably fitted onto the connecting rods (three). The mounting groove (two) is opened on the top of the bearing block. The five connecting rods (four) are all fixedly installed between the inner walls of both sides of the mounting groove (two). The five pressing rollers (one) are rotatably fitted onto the five connecting rods (four).

[0007] Preferably, two vertical plates are fixedly installed on the top of the corresponding support block. Each of the two vertical plates is provided with an auxiliary mechanism. Each of the two auxiliary mechanisms includes: a side block, two pressing rollers, an adjusting plate, two pressing rollers, a connecting block, three circular rods, and three springs. The side block is fixedly installed on one side of the corresponding vertical plate. The two pressing rollers are rotatably installed on the bottom of the side block. The adjusting plate is slidably installed on the corresponding vertical plate. The two pressing rollers are rotatably installed on the bottom of the adjusting plate. The connecting block is fixedly installed on one side of the adjusting plate. The three circular rods are fixedly installed on one side of the connecting block. The three circular rods are slidably connected to the corresponding vertical plate. The three springs are respectively sleeved on the three circular rods.

[0008] Preferably, two U-shaped clamps are fixedly installed on the bottom inner wall of the box, and both U-shaped clamps are fixedly connected to the electric push rod. Two observation holes are opened on both sides of the box.

[0009] Preferably, the upright block is provided with an operating hole, and the same connecting rod five is fixedly installed between the inner walls of the two sides of the mounting groove one, and the support roller is rotatably sleeved on the connecting rod five.

[0010] Preferably, in the two adjustment mechanisms, two connecting rods are fixedly installed between the inner walls of the two movable holes on both sides, and the four connecting rods are slidably connected to the two moving blocks respectively.

[0011] Preferably, in the two adjustment mechanisms, each of the two sliding blocks has a transverse hole, and the two connecting rods are slidably installed in the two transverse holes respectively.

[0012] Preferably, in the two auxiliary mechanisms, two longitudinal rods are fixedly installed at the bottom of each of the two side blocks, four pressing rollers are rotatably sleeved on the four longitudinal rods, two longitudinal rods are fixedly installed at the bottom of each of the two adjusting plates, four pressing rollers are rotatably sleeved on the four longitudinal rods, and two docking blocks are fixedly installed at the ends of the six circular rods away from the two connecting blocks, and the two docking blocks are in contact with the two vertical plates respectively.

[0013] Compared with related technologies, the leg blood circulation exercise device for fracture patients provided by this utility model has the following beneficial effects:

[0014] Driven by electric push rods, multiple pressure rollers (one), four pressure rollers (two), and four pressure rollers (three) simultaneously massage different muscles in the patient's legs, promoting blood circulation and helping to restore muscle activity. This exercise process is automated, replacing manual operation, saving labor costs, and allowing patients to exercise anytime. Furthermore, considering the differences in patient body shape, the distribution of the pressure rollers can be adjusted as needed to suit different patients, increasing the flexibility of the equipment. In addition to massage and blood circulation exercises, the equipment can also be used for simple stretching exercises, further enhancing its usability. Attached Figure Description

[0015] Figure 1 A frontal three-dimensional structural schematic diagram of a preferred embodiment of the leg blood circulation exercise device for fracture patients provided by this utility model;

[0016] Figure 2 This is a frontal sectional view of the present invention.

[0017] Figure 3 for Figure 2 An enlarged schematic diagram of the box shown;

[0018] Figure 4This is a side sectional view of the box body and the connecting rod 1 in this utility model;

[0019] Figure 5 for Figure 4 An enlarged schematic diagram of the horizontal block shown;

[0020] Figure 6 This is a side sectional view of the housing and adjustment plate in this utility model.

[0021] Figure 7 for Figure 6 An enlarged schematic diagram of the horizontal block shown.

[0022] The following are the labels in the diagram: 1. Base; 2. Seat; 3. Stand; 4. Mounting slot one; 5. Support roller; 6. Box body; 7. Electric push rod; 8. Connecting rod one; 9. Circular gear; 10. Connecting rod two; 11. Sliding block; 12. Transverse rack; 13. Transverse block; 14. Movable hole; 15. Screw one; 16. Moving block; 17. Rectangular hole; 18. Connecting rod three; 19. Bearing block; 20. Mounting slot two; 21. Connecting rod four; 22. Pressing roller one; 23. Vertical plate; 24. Side block; 25. Pressing roller two; 26. Adjusting plate; 27. Pressing roller three; 28. Connecting block; 29. ​​Circular rod; 30. Spring. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please refer to the following: Figures 1-7 ,in, Figure 1 A frontal three-dimensional structural schematic diagram of a preferred embodiment of the leg blood circulation exercise device for fracture patients provided by this utility model; Figure 2 This is a frontal sectional view of the present invention. Figure 3 for Figure 2 An enlarged schematic diagram of the box shown; Figure 4 This is a side sectional view of the box body and the connecting rod 1 in this utility model; Figure 5 for Figure 4 An enlarged schematic diagram of the horizontal block shown; Figure 6 This is a side sectional view of the housing and adjustment plate in this utility model. Figure 7 for Figure 6The diagram shows an enlarged view of the horizontal block. The leg blood circulation exercise device for fracture patients includes: a base 1, a seat 2 fixedly mounted on the top of the base 1, two handles fixedly mounted on the top of the seat plate of the seat 2, which provide support for the patient, facilitating movement and allowing the patient to perform leg extension exercises while seated on the seat 2; a vertical block 3 fixedly mounted on the top of the base 1, with a mounting groove 4 on the top of the vertical block 3, in which a support roller 5, made of rubber, is rotatably mounted; a box 6 fixedly mounted on one side of the vertical block 3, with openings on both sides; the side of the box 6 away from the vertical block 3 is connected to the seat 2... The two support legs on the right side and the bottom of the seat plate are fixedly connected. An electric push rod 7 is fixedly installed on the bottom inner wall of the box 6. The same connecting rod 8 is fixedly installed between the inner walls of both sides of the box 6. A circular gear 9 is rotatably sleeved on the connecting rod 8. Two rectangular holes 17 are opened on the top of the box 6. Two adjustment mechanisms are set inside the box 6. Both adjustment mechanisms include: connecting rod 2 10, sliding block 11, transverse rack 12, transverse block 13, movable hole 14, screw 15, moving block 16, connecting rod 3 18, bearing block 19, mounting groove 20, five connecting rods 4 21 and five pressing rollers 1 22. Connecting rod 2 10 is fixedly installed between the inner walls of both sides of the housing 6. Sliding block 11 is slidably sleeved on connecting rod 2 10. Transverse rack 12 is fixedly installed on the side of sliding block 11 near circular gear 9. Transverse rack 12 meshes with circular gear 9. Transverse block 13 is fixedly installed on one side of sliding block 11. Movable hole 14 is opened on transverse block 13. Screw 15 is rotatably installed on transverse block 13. Moving block 16 is threadedly installed on screw 15. Connecting rod 3 18 is fixedly installed between the inner walls of both sides of the housing 6. Bearing block 19 is fixedly installed on the top of moving block 16. 9 is slidably sleeved on the connecting rod 3 18, the mounting groove 2 20 is opened on the top of the bearing block 19, the five connecting rods 4 21 are all fixedly installed between the inner walls of the two sides of the mounting groove 2 20, the five connecting rods 4 21 are linearly distributed, the five pressing rollers 1 22 are respectively rotatably sleeved on the five connecting rods 4 21, in the two adjustment mechanisms, the height of the two moving blocks 16 is significantly different, the height of the moving block 16 on the right side is greater than that of the moving block 16 on the left side, the two bearing blocks 19 extend to the outside of the box 6 through the two rectangular holes 17, the output rod of the electric push rod 7 is fixedly connected to the left side of the sliding block 11 located below.

[0025] Considering the richness of the thigh muscles and the tendency for muscle to accumulate on the sides of the thigh, this method, in order to massage and improve blood circulation in the muscles on both sides of the patient's thigh, and to accommodate patients with different body types, includes two vertical plates 23 fixedly installed on the top of the left-side support block 19. Each of the two vertical plates 23 is equipped with an auxiliary mechanism, which includes: a side block 24, two pressing rollers 25, an adjusting plate 26, two pressing rollers 27, a connecting block 28, three circular rods 29, and three springs 30. The side block 24 is fixedly installed on one side of the corresponding vertical plate 23. The two pressing rollers 25 are rotatably installed at the bottom of the side block 24. The adjusting plate 26 is slidably installed on the corresponding vertical plate 23. The two pressing rollers 27 are rotatably installed at the bottom of the adjusting plate 26. The connecting block 28 is fixedly installed on one side of the adjusting plate 26. The three circular rods 29 are fixedly installed on one side of the connecting block 28 and are slidably connected to the corresponding vertical plate 23. The three springs 30 are respectively sleeved on the three circular rods 29.

[0026] To increase the stability of the electric push rod 7 installation and facilitate the determination of the positions of the two screws 15 for rotation, in this method, two U-shaped clamps are fixedly installed on the bottom inner wall of the housing 6. Both U-shaped clamps are fixedly connected to the electric push rod 7. Two observation holes are opened on both sides of the housing 6. An operation hole is opened on the upright block 3. The same connecting rod 5 is fixedly installed between the inner walls of the two sides of the mounting groove 4. The support roller 5 is rotatably sleeved on the connecting rod 5.

[0027] To limit the movement of the two movable blocks 16, ensuring they can only slide back and forth and remain stable, this method includes two connecting rods fixedly installed between the inner walls of the two movable holes 14 on both sides of each of the two adjustment mechanisms. These four connecting rods are slidably connected to the two movable blocks 16. In the two adjustment mechanisms, each sliding block 11 has a transverse hole, and two connecting rods 10 are slidably installed within these two transverse holes. These two transverse holes provide sufficient space for the two connecting rods 10 to move while also limiting the range of movement of the two sliding blocks 11, preventing them from detaching from the two connecting rods 10.

[0028] To ensure the stability of the installation of multiple pressing rollers 25 and multiple pressing rollers 27, in this method, in the two auxiliary mechanisms, two longitudinal rods 1 are fixedly installed at the bottom of each of the two side blocks 24, and four pressing rollers 25 are respectively rotatably sleeved on the four longitudinal rods 1. Two longitudinal rods 22 are fixedly installed at the bottom of each of the two adjusting plates 26, and four pressing rollers 37 are respectively rotatably sleeved on the four longitudinal rods 22. Two docking blocks are fixedly installed at the ends of the six circular rods 29 away from the two connecting blocks 28. The two docking blocks can prevent the six circular rods 29 from slipping off the two vertical plates 23, and the two docking blocks are in contact with the two vertical plates 23 respectively.

[0029] The working principle of the leg blood circulation exercise device for fracture patients provided by this utility model is as follows:

[0030] When a patient needs to perform leg blood circulation exercises, the patient first needs to sit on the seat 2 and place the ankles of both legs on the support rollers 5, so that the muscles at the bottom of the legs are in contact with the multiple pressing rollers 22 above the two support blocks 19. During the leg placement, it is necessary to ensure that each leg is under the two adjustment plates 26, and each leg is between the two pressing rollers 25 and the two pressing rollers 27. For patients with more plump legs, during the leg placement, the leg muscles will generate a pushing force on the four pressing rollers 27, thereby causing the two adjustment plates 26 to slide on the two vertical plates 23. During the movement of the two adjustment plates 26, the six circular rods 29 will be driven, thereby compressing the six springs 30 and causing them to deform. The position of the four pressing rollers 27 can be adjusted according to the diameter of the legs, so as to accommodate legs of different thicknesses. After the legs are fully placed, under the elastic force of the six springs 30, the four pressing rollers 25 and the four pressing rollers 27 are in close contact with the legs.

[0031] If the positions of the two support blocks 19 do not match the distribution of the leg muscles, medical staff can rotate the corresponding screw 15 in real time. When the screw 15 rotates, the moving block 16 will drive the support block 19 fixedly connected to it to slide, thereby adjusting the position of the support block 19 left and right so that the two support blocks 19 can adapt to different patients.

[0032] Then, the electric actuator 7 is activated. The output rod of the electric actuator 7 gradually retracts inward, causing the lower sliding block 11 to move to the left. The sliding block 11 drives the horizontal rack 12 fixedly connected to it, which in turn drives the circular gear 9 meshing with it to rotate clockwise. During the rotation of the circular gear 9, the upper horizontal rack 12 drives the sliding block 11 connected to it to move to the right. The two sliding blocks 11 slide simultaneously in opposite directions. The two sliding blocks 11 drive the two bearing blocks 19 through the two horizontal blocks 13 and the two moving blocks 16. The two bearing blocks 19 then drive the multiple pressing rollers 22 to move simultaneously. Since the multiple pressing rollers 22 are in contact with the muscles of the patient's leg, therefore... During the sliding of the two support blocks 19, multiple pressing rollers 1 22 will rotate on multiple connecting rods 4 21. At the same time, four pressing rollers 25 and four pressing rollers 3 27 will roll and contact the muscles on both sides of the thighs respectively. After the output rod of the electric push rod 7 moves to the corresponding position, it will output outward again. Through the continuous drive of the electric push rod 7, multiple pressing rollers 1 22, four pressing rollers 25 and four pressing rollers 3 27 will contact the muscles at different positions on the legs in a rolling manner, thereby playing a role in massaging and promoting blood circulation. In addition to exercising by massaging, you can also sit on the seat 2 and hold the two handles to do some simple stretching and bending stretching movements to activate the muscles and bones of the legs.

[0033] Compared with related technologies, the leg blood circulation exercise device for fracture patients provided by this utility model has the following beneficial effects:

[0034] In this invention, multiple pressing rollers 22, four pressing rollers 25, and four pressing rollers 27 are driven by an electric push rod 7, enabling the multiple pressing rollers to simultaneously massage different muscles in the patient's legs, thereby promoting blood circulation and helping the patient restore the activity of the leg muscles. This exercise process can be completed automatically, replacing manual operation, saving labor costs, and making it convenient for patients to exercise at any time. In addition, considering that different patients have different body shapes, the distribution of the pressing rollers can be adjusted as needed, thus adapting to different patients and improving the flexibility of the equipment. In addition to massaging and promoting blood circulation, the equipment can also be used for simple stretching exercises, further enhancing its flexibility.

[0035] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, those skilled in the art who understand the principle of the above utility model can clearly understand the specific details of its power mechanism, power supply system and control system.

[0036] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A device for improving blood circulation in the leg of a fracture patient, comprising: The base is characterized in that a seat is fixedly installed on the top of the base, a vertical block is fixedly installed on the top of the base, a mounting groove is opened on the top of the vertical block, a support roller is rotatably installed in the mounting groove, a box is fixedly installed on one side of the vertical block, the side of the box away from the vertical block is fixedly connected to the seat, an electric push rod is fixedly installed on the bottom inner wall of the box, a common connecting rod is fixedly installed between the two inner walls of the box, a circular gear is rotatably sleeved on the connecting rod, two rectangular holes are opened on the top of the box, and two adjustment mechanisms are provided inside the box. Each of the two adjustment mechanisms includes: a second connecting rod, a sliding block, a transverse rack, a transverse block, a movable hole, a first screw, a moving block, a third connecting rod, a bearing block, a second mounting groove, five fourth connecting rods, and five buttons. The pressure roller 1, the connecting rod 2 are fixedly installed between the inner walls of both sides of the housing, the sliding block is slidably sleeved on the connecting rod 2, the transverse rack is fixedly installed on the side of the sliding block near the circular gear, the transverse rack meshes with the circular gear, the transverse block is fixedly installed on one side of the sliding block, the movable hole is opened on the transverse block, the screw 1 is rotatably installed on the transverse block, the moving block is threadedly installed on the screw 1, the connecting rod 3 is fixedly installed between the inner walls of both sides of the housing, the bearing block is fixedly installed on the top of the moving block, the bearing block is slidably sleeved on the connecting rod 3, the mounting groove 2 is opened on the top of the bearing block, the five connecting rods 4 are all fixedly installed between the inner walls of both sides of the mounting groove 2, and the five pressing rollers 1 are respectively rotatably sleeved on the five connecting rods 4.

2. The leg blood circulation exercise device for fracture patients according to claim 1, characterized in that, Two vertical plates are fixedly installed on the top of the corresponding support block. Each of the two vertical plates is provided with an auxiliary mechanism. Each of the two auxiliary mechanisms includes: a side block, two pressing rollers (secondary), an adjusting plate, two pressing rollers (tertiary), a connecting block, three circular rods, and three springs. The side block is fixedly installed on one side of the corresponding vertical plate. The two pressing rollers (secondary) are rotatably installed on the bottom of the side block. The adjusting plate is slidably installed on the corresponding vertical plate. The two pressing rollers (tertiary) are rotatably installed on the bottom of the adjusting plate. The connecting block is fixedly installed on one side of the adjusting plate. The three circular rods are fixedly installed on one side of the connecting block. The three circular rods are slidably connected to the corresponding vertical plate. The three springs are respectively sleeved on the three circular rods.

3. The leg blood circulation exercise device for fracture patients according to claim 1, characterized in that, Two U-shaped clamps are fixedly installed on the bottom inner wall of the box, and both U-shaped clamps are fixedly connected to the electric push rod. Two observation holes are opened on both sides of the box.

4. The leg blood circulation exercise device for fracture patients according to claim 1, characterized in that, An operating hole is provided on the upright block, and the same connecting rod five is fixedly installed between the inner walls of the two sides of the mounting groove one, and the support roller is rotatably sleeved on the connecting rod five.

5. The leg blood circulation exercise device for fracture patients according to claim 1, characterized in that, In the two adjustment mechanisms, two connecting rods are fixedly installed between the inner walls on both sides of the two movable holes, and the four connecting rods are slidably connected to the two moving blocks respectively.

6. The leg blood circulation exercise device for fracture patients according to claim 1, characterized in that, In the two adjustment mechanisms, each of the two sliding blocks has a transverse hole, and the two connecting rods are slidably installed in the two transverse holes respectively.

7. The leg blood circulation exercise device for fracture patients according to claim 2, characterized in that, In the two auxiliary mechanisms, two longitudinal rods are fixedly installed at the bottom of each of the two side blocks, and four pressing rollers are respectively rotatably sleeved on the four longitudinal rods. Two longitudinal rods are fixedly installed at the bottom of each of the two adjusting plates, and four pressing rollers are respectively rotatably sleeved on the four longitudinal rods. Two docking blocks are fixedly installed at the ends of the six circular rods away from the two connecting blocks, and the two docking blocks are respectively in contact with the two vertical plates.

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