Orthopedic joint exercise instrument

Abstract

The utility model discloses an orthopedic joint exercise instrument which comprises a lower supporting base, four sets of rubber non-slip mats are installed at the bottom of the lower supporting base, a reciprocating type exercise assembly is installed on the lower supporting base, a fixed foot sleeve is installed on the reciprocating type exercise assembly, and an adjustable hand-held assembly is installed on the lower supporting base. An inclined supporting plate is fixedly installed at one end of the lower supporting base, a supporting frame is fixedly installed on one side of the lower supporting base, and an elbow joint exercising assembly is fixedly installed on the supporting frame. And the device can be adjusted according to the height of a patient and is suitable for rehabilitation exercise of arms of the patient, and the overall diversity is improved.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to an orthopedic joint exercise device. Background Technology

[0002] Orthopedics, also known as orthopedic surgery, is a medical specialty or discipline that studies the anatomy, physiology, and pathology of the musculoskeletal system. It uses drugs, surgery, and physical methods to maintain and develop the normal shape and function of this system, as well as to treat injuries and diseases of this system. Currently, fractures, bone fissures, and other traumatic diseases of the lower limbs caused by external forces are common in orthopedics. The recovery period for human bones is long, and rehabilitation and nursing training are often required in the later stages of treatment through lower limb exercises and other assistive devices.

[0003] For example, a lower limb exercise device for orthopedic nursing, Chinese patent application number 202220742313.4, has the following advantages: the lower limb can be extended and retracted through the meshing transmission of the pedal assembly set on the hollow wheel and the upper gear ring and the rack. The position of the L-shaped pedal in the pedal assembly can be adjusted to realize the alternating left and right raising and lowering of the left and right lower limbs, accompanied by extension and retraction movements, so as to realize different exercise modes and exercise intensities, thereby improving the diversity of training. However, when using this device, it can only be driven by the user's own strength. When the patient's leg strength is insufficient, the device is difficult to continue to use, and its applicability is not strong.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to propose an orthopedic joint exercise device.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: an orthopedic joint exercise instrument, including a lower support base, four sets of rubber anti-slip pads installed at the bottom of the lower support base, a reciprocating exercise component installed on the lower support base, a fixed foot cover installed on the reciprocating exercise component, an adjustable hand support component installed on the lower support base, an inclined support plate fixedly installed at one end of the lower support base, a support frame fixedly installed on one side of the lower support base, and an elbow joint exercise component fixedly installed on the support frame.

[0007] Preferably, the reciprocating exercise assembly includes an outer protective shell, a support base plate is fixedly installed at the bottom of the outer protective shell, a support block is provided at the bottom of the support base plate, and a first pulley and a second pulley are rotatably provided on the support base plate via a U-shaped frame. A motor is installed on one side of the first pulley and fixed to the support base plate, and the first pulley and the second pulley are connected by a transmission belt.

[0008] Preferably, a rotating shaft is installed through the center of the second pulley, and a connecting short rod is rotatably connected to each end of the rotating shaft. A connecting long rod is rotatably connected to the other end of the connecting short rod. A guide rail is symmetrically installed on the support base plate at one end of the connecting long rod. A sliding block is provided on each guide rail. The connecting long rod is movably connected to the sliding block. A foot pedal for connecting and fixing the foot cover is provided on the connecting long rod.

[0009] Preferably, the adjustable handrail assembly includes four sets of movable sleeves fixed to the outer wall of the lower support base by U-shaped parts. Each movable sleeve is movably provided with an extension column, and the top of each extension column is fixedly connected to a crossbar. Supporting crossbars are installed between the crossbars and between the movable sleeves. An electric telescopic rod is connected between the supporting crossbars. A connecting frame is fixedly connected between the crossbars, and a handrail is connected between the connecting frame and the crossbar.

[0010] Preferably, the elbow joint exercise component includes a lower fixed housing fixed to a support frame, a positioning support plate fixedly installed inside the lower fixed housing, a counterweight block located below the positioning support plate inside the lower fixed housing, and a spring connecting the counterweight block and the positioning support plate.

[0011] Preferably, an L-shaped support frame is fixedly installed on the lower fixed housing, and two sets of guide pulleys are rotatably installed on the L-shaped support frame. A pull rope that moves through the positioning support plate and passes through the guide pulleys is installed on the counterweight block, and the other end of the pull rope is connected to a handle.

[0012] This utility model provides an orthopedic joint exercise device, with the following beneficial effects:

[0013] Four sets of rubber anti-slip pads are installed at the bottom of the lower support base to achieve an anti-slip and fixing effect. The reciprocating exercise component is used for leg exercises and can also assist patients when their leg strength is insufficient, improving the applicability of the entire device. The adjustable handrail component makes it easy for patients to stand steadily during exercise and can be adjusted appropriately according to the patient's height. The elbow joint exercise component can be used for arm exercises. This utility model has a simple structure and is easy to use. While it is used for leg exercises, it can also assist patients when their leg strength is insufficient and can be adjusted according to the patient's height. It is also suitable for rehabilitation exercises of the patient's arm, thus improving the overall versatility. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a front view of an orthopedic joint exercise device according to an embodiment of the present utility model;

[0016] Figure 2 This is a schematic diagram of the reciprocating exercise component in an orthopedic joint exercise device according to an embodiment of the present utility model;

[0017] Figure 3 This is a schematic diagram of the structure of an adjustable handrail assembly in an orthopedic joint exercise device according to an embodiment of the present utility model;

[0018] Figure 4 This is a schematic diagram of the structure of an elbow joint exercise component in an orthopedic joint exercise device according to an embodiment of the present invention.

[0019] In the picture:

[0020] 1. Lower support base; 2. Reciprocating exercise assembly; 3. Fixed foot cover; 4. Adjustable handrail assembly; 5. Inclined support plate; 6. Support frame; 7. Elbow joint exercise assembly; 8. Outer protective shell; 9. Support base plate; 10. Support base block; 11. Belt pulley one; 12. Belt pulley two; 13. Motor; 14. Connecting short rod; 15. Connecting long rod; 16. Guide rail; 17. Sliding block; 18. Foot pedal; 19. Movable sleeve; 20. U-shaped piece; 21. Extension column; 22. Crossbar; 23. Supporting crossbar; 24. Electric telescopic rod; 25. Connecting frame; 26. Handrail; 27. Lower fixed shell; 28. L-shaped support frame; 29. ​​Positioning support plate; 30. Counterweight; 31. Spring; 32. Guide pulley; 33. Pull rope; 34. Handle. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4This utility model provides an orthopedic joint exercise device, including a lower support base 1. Four sets of rubber anti-slip pads are installed at the bottom of the lower support base 1, providing an anti-slip and fixing effect. A reciprocating exercise component 2 is installed on the lower support base 1, and a fixed foot cover 3 is installed on the reciprocating exercise component 2. The reciprocating exercise component 2 is used for leg exercises and can assist patients when their leg strength is insufficient, improving the applicability of the entire device. An adjustable handrail component 4 is installed on the lower support base 1. An inclined support plate 5 is fixedly installed at one end of the lower support base 1, and a support frame 6 is fixedly installed on one side of the lower support base 1. An elbow joint exercise component 7 is fixedly installed on the support frame 6. The adjustable handrail component 4 facilitates patient stability during exercise and can be adjusted appropriately according to the patient's height. The elbow joint exercise component 7 can be used for arm exercises.

[0023] In one embodiment, please refer to the appendix to the specification. Figure 2 As shown, the reciprocating exercise assembly 2 includes an outer protective shell 8. A support base plate 9 is fixedly installed at the bottom of the outer protective shell 8. A support base block 10 is provided at the bottom of the support base plate 9. A first pulley 11 and a second pulley 12 are rotatably mounted on the support base plate 9 via a U-shaped frame. A motor 13 is fixedly mounted on one side of the first pulley 11 and is connected to the second pulley 12 via a transmission belt. A rotating shaft is installed through the center of the second pulley 12. A connecting short rod 14 is rotatably connected to the end of the rotating shaft. A connecting long rod 15 is rotatably connected to the other end of the connecting short rod 14. A guide rail 16 is symmetrically mounted on the support base plate 9 at one end of the connecting long rod 15. A sliding block 17 is provided on each guide rail 16. The connecting long rod 15 is movably connected to the sliding block 17. A foot pedal 18 for connecting and fixing the foot cover 3 is provided on the connecting long rod 15. The motor 13 drives the pulley 11 to rotate, which in turn drives the pulley 12 to rotate. This causes the connecting short rod 14 to rotate, and the connecting long rod 15 to reciprocate with the help of the guide rail 16 and the sliding block 17. This, in turn, drives the fixed foot cover 3 to walk by stepping on the pedal 18.

[0024] In one embodiment, please refer to the appendix to the specification. Figure 3As shown, the adjustable handrail assembly 4 includes four sets of movable sleeves 19 fixed to the outer wall of the lower support base 1 via U-shaped parts 20. Each movable sleeve 19 has an extension column 21 movably mounted inside. A crossbar 22 is fixedly connected to the top of each extension column 21. Supporting horizontal plates 23 are installed between the horizontal plates 22 and between the movable sleeves 19. An electric telescopic rod 24 connects the supporting horizontal plates 23. A connecting frame 25 is fixedly connected between the horizontal plates 22. A handrail 26 connects the connecting frame 25 to the horizontal plates 22. The electric telescopic rod 24 drives the extension columns 21 and horizontal plates 22 to rise and fall, thereby adjusting the position of the connecting frame 25 and the handrail 26 to accommodate people of different heights.

[0025] In one embodiment, please refer to the appendix to the specification. Figure 4 As shown, the elbow joint exercise component 7 includes a lower fixed housing 27 fixed to a support frame 6. A positioning support plate 29 is fixedly installed inside the lower fixed housing 27. A counterweight 30 is located below the positioning support plate 29 inside the lower fixed housing 27. A spring 31 connects the counterweight 30 and the positioning support plate 29. An L-shaped support frame 28 is fixedly installed on the lower fixed housing 27. Two sets of guide pulleys 32 are rotatably installed on the L-shaped support frame 28. A pull rope 33 is installed on the counterweight 30, which movably passes through the positioning support plate 29 and through the guide pulleys 32. The other end of the pull rope 33 is connected to a handle 34. During exercise, by gripping the handle 34 and pulling downwards, the pull rope 33 pulls the counterweight 30 upwards through the action of the guide pulleys 32. The spring 31 increases the force required to pull the counterweight 30 upwards. The positioning support plate 29 limits the upward movement of the counterweight 30.

[0026] In practical applications, four sets of rubber anti-slip pads are installed at the bottom of the lower support base 1 to achieve an anti-slip and fixing effect. The reciprocating exercise component 2 is used for leg exercises and can assist patients in exercising when their leg strength is insufficient, thus improving the applicability of the entire device. The adjustable handrail component 4 makes it easier for patients to stand steadily during exercise and can be adjusted appropriately according to the patient's height. The elbow joint exercise component 7 can be used for arm exercises. This utility model has a simple structure and is easy to use. While being used for leg exercises, it can also assist patients in exercising when their leg strength is insufficient. It can be adjusted according to the patient's height and is also suitable for rehabilitation exercises of the patient's arm, thus improving the overall versatility.

[0027] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An orthopedic joint exercise device, characterized in that, Includes a lower support base (1), with four sets of rubber anti-slip pads installed at the bottom of the lower support base (1), a reciprocating exercise component (2) installed on the lower support base (1), a fixed foot cover (3) installed on the reciprocating exercise component (2), an adjustable hand support component (4) installed on the lower support base (1), an inclined support plate (5) fixedly installed at one end of the lower support base (1), a support frame (6) fixedly installed on one side of the lower support base (1), and an elbow joint exercise component (7) fixedly installed on the support frame (6).

2. The orthopedic joint exercise device according to claim 1, characterized in that, The reciprocating exercise assembly (2) includes an outer protective shell (8), a support base plate (9) is fixedly installed at the bottom of the outer protective shell (8), a support base block (10) is provided at the bottom of the support base plate (9), a pulley one (11) and a pulley two (12) are rotatably provided on the support base plate (9) via a U-shaped frame, a motor (13) fixed on the support base plate (9) is installed on one side of the pulley one (11), and the pulley one (11) and the pulley two (12) are connected by a transmission belt.

3. The orthopedic joint exercise device according to claim 2, characterized in that, A rotating shaft is installed through the center of the pulley 2 (12). A connecting short rod (14) is rotatably connected to the end of the rotating shaft. A connecting long rod (15) is rotatably connected to the other end of the connecting short rod (14). A guide rail (16) is symmetrically installed on the support base plate (9) at one end of the connecting long rod (15). A sliding block (17) is provided on the guide rail (16). The connecting long rod (15) is movably connected to the sliding block (17). A foot pedal (18) for connecting and fixing the foot cover (3) is provided on the connecting long rod (15).

4. The orthopedic joint exercise device according to claim 3, characterized in that, The adjustable handrail assembly (4) includes four sets of movable sleeves (19) fixed to the outer wall of the lower support base (1) by U-shaped parts (20). Each movable sleeve (19) is provided with an extension column (21). The top of each extension column (21) is fixedly connected to a crossbar (22). Supporting crossbars (23) are installed between the crossbars (22) and between the movable sleeves (19). An electric telescopic rod (24) is connected between the supporting crossbars (23). A connecting frame (25) is fixedly connected between the crossbars (22). A handrail (26) is connected between the connecting frame (25) and the crossbar (22).

5. The orthopedic joint exercise device according to claim 4, characterized in that, The elbow joint exercise component (7) includes a lower fixed housing (27) fixed on the support frame (6), a positioning support plate (29) fixedly installed inside the lower fixed housing (27), a counterweight (30) located below the positioning support plate (29) inside the lower fixed housing (27), and a spring (31) connecting the counterweight (30) and the positioning support plate (29).

6. The orthopedic joint exercise device according to claim 5, characterized in that, An L-shaped support frame (28) is fixedly installed on the lower fixed housing (27). Two sets of guide pulleys (32) are rotatably installed on the L-shaped support frame (28). A pull rope (33) that moves through the positioning support plate (29) and passes through the guide pulleys (32) is installed on the counterweight block (30). The other end of the pull rope (33) is connected to a handle (34).

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