A recovery training device for orthopedic trauma

Abstract

The application discloses a recovery training device for orthopedic trauma, which comprises a base, supports are fixedly installed on the upper surfaces of the two sides of the base, a horizontal plate is fixedly installed on the top of each support, a connecting rod is rotationally connected to the upper part of each support through a rotating shaft, a reset spring is fixedly installed on the top of the connecting rod, the top of the reset spring is fixedly connected with the bottom of the horizontal plate, and a limiting block is fixedly installed on the bottom of the connecting rod. By pulling the pull rope on the handle, the limiting block can be pulled down through the pull rope, and the reset spring can reset and buffer the limiting block, so that the training operation on the legs is facilitated, and the arms can be pulled conveniently. When the leg strength is insufficient, the training intensity of the training device does not need to be adjusted, the arms and the legs can be trained, the singleness of training is avoided, the normal training operation of the subsequent training device is facilitated, and the use efficiency of the device is improved.

Description

Technical Field

[0001] This invention relates to the field of orthopedic bed rehabilitation technology, specifically to a rehabilitation training device for orthopedic trauma. Background Technology

[0002] Orthopedics is one of the most common departments in major hospitals. It mainly studies the anatomy, physiology and pathology of the musculoskeletal system and uses drugs, surgery and physical methods to maintain and develop the normal morphology and function of this system. The prior art application number CN202010419405.4 discloses a rehabilitation training device for orthopedic trauma, including a bed, a leg training structure, and an arm training structure. The arm training structure includes a pressing rod, a compression spring, a rotating groove, a top pivot, a fixed seat, and a bottom moving structure. The leg training structure includes an end moving structure, a foot placement plate, a leg training pivot, a fixed support seat, and a leg training spring. This device avoids secondary injuries caused by the patient getting up by training on the bed. The patient can perform dual training of the arms and legs, and the training method is relatively comprehensive. At the same time, the device is equipped with a control panel, so that the patient can also train when no one is around.

[0003] However, current recovery training devices on the market require adjustments to their intensity during leg recovery training if leg strength is insufficient. This limits the device to a single leg exercise, affecting subsequent normal operation and reducing its overall efficiency. Summary of the Invention

[0004] The purpose of this invention is to provide a rehabilitation training device for orthopedic trauma to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a rehabilitation training device for orthopedic trauma, comprising a base, brackets fixedly installed on both sides of the upper surface of the base, a horizontal plate fixedly installed on the top of the brackets, a connecting rod rotatably connected to the upper part of the brackets via a rotating shaft, a return spring fixedly installed on the top of the connecting rod, the top of the return spring being fixedly connected to the bottom of the horizontal plate, a limit block fixedly installed on the bottom of the connecting rod, and an arc-shaped groove being formed on one side of the limit block.

[0006] The upper surface of the base is provided with a slider, the top of the slider is provided with a seat block, the interior of the base is provided with a cavity, a slide plate is slidably connected inside the cavity, a positioning block is fixedly installed on one side of the slide plate, a pull rope is fixedly installed on the slide plate, one end of the pull rope is fixedly connected to the bottom of the limiting block, a rotating roller is rotatably connected to one side of the inner wall of the cavity, the other end of the pull rope passes through the bottom and the slide plate, and a handle is fixedly installed through the rotating roller.

[0007] A sliding groove is provided on one side of the cavity on the base. A sliding block is slidably connected inside the sliding groove. A plug rod is fixedly installed on one side of the sliding block. One end of the plug rod extends into the cavity and is inserted into one side of the positioning block. The top of the sliding block is fixedly connected to the bottom of the slider.

[0008] Preferably, the base has four support legs at its bottom corners, and a fixing plate is fixedly installed on the bottom of the support legs. The fixing plate has a fixing hole, which is an oblong hole. The lower surface of the fixing plate has anti-slip texture, and the lower surface of the base has a screw hole. A stud is threaded into the screw hole, and the bottom of the stud is fixedly connected to the top of the support leg.

[0009] Preferably, a groove is provided on one side of the upper surface of the bracket, and the inner wall of the groove is rotatably connected to the connecting rod through a rotating shaft. One side of the arc-shaped groove on the limiting block is open, and the openings of the two arc-shaped grooves are set in opposite directions.

[0010] Preferably, the handle has a pull hole and the surface of the handle has an anti-slip texture. The base has two sets of rope holes that communicate with the cavity, and the inner wall of the rope hole is slidably connected to the surface of the pull rope.

[0011] Preferably, the slider has a cavity two inside, a positioning spring is fixedly installed on the inner top wall of the cavity two, a piston is fixedly installed on the bottom of the positioning spring, a ball is embedded in the bottom of the piston, and the surface of the ball penetrates the slider and extends to the outside of the slider to roll and connect with the upper surface of the base.

[0012] Preferably, sliding strips are fixedly installed on both sides of the inner wall of the upper cavity of the slider, and sliding grooves are opened on both sides of the piston for the sliding strips to pass through. The inner wall of the sliding groove is slidably connected to the surface of the sliding strip, and the sliding groove is adapted to the sliding strip.

[0013] Preferably, the upper surface of the slider has four round holes at each of the four corners. A shock-absorbing spring is fixedly installed on the inner bottom wall of the round hole. A round tube is fixedly installed on the top of the shock-absorbing spring. A buffer rod is inserted into the inside of the round tube. The top of the buffer rod is fixedly connected to the bottom of the seat block.

[0014] Preferably, the inner wall of the circular hole on the slider is slidably connected to the surface of the circular tube, and the bottom of the circular tube is sealed. The diameter of the middle part of the buffer rod is twice the diameter of the circular hole, and the lower side of the buffer rod is in contact with the upper surface of the slider.

[0015] Preferably, the positioning block has an insertion hole on one side for inserting the rod, and the base has a rod hole between the cavity and the slide groove for the rod to pass through, and the inner wall of the rod hole is slidably connected to the surface of the rod.

[0016] Compared with the prior art, the beneficial effects of the present invention are: This invention allows for the pulling of a rope on the handle, which in turn pulls a limiting block downwards. Simultaneously, a return spring resets and buffers the limiting block, facilitating training of the legs and arms. When leg strength is insufficient, there is no need to adjust the training intensity of the device. This allows for training of both the patient's arms and legs, avoiding the monotony of training and ensuring smooth operation of the device, thus improving its overall efficiency.

[0017] This invention allows the stud to separate from the base by rotating the support leg, thus facilitating the separation of the base and subsequent placement of the device. At the same time, the shock-absorbing spring buffers and resets the round tube, thus facilitating the cushioning operation of the seat block at the top of the buffer rod, making it easier for the patient to sit on the seat block and improving the comfort of the device during training. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional cross-sectional view of the slider of the present invention; Figure 3 This is a first-view perspective three-dimensional structural diagram of the base of the present invention; Figure 4 This is a second-view perspective three-dimensional structural diagram of the base of the present invention; Figure 5 This is a schematic diagram of the three-dimensional connection structure between the base and the supporting leg of the present invention; Figure 6 This is a schematic diagram of the three-dimensional connection structure between the slider and the seat block of the present invention.

[0019] In the picture: 1. Base; 2. Bracket; 3. Horizontal plate; 4. Connecting rod; 5. Return spring; 6. Limit block; 7. Slider; 8. Seat block; 9. Slide plate; 10. Positioning block; 11. Pull rope; 12. Rotary roller; 13. Handle; 14. Sliding block; 15. Insert rod; 16. Support leg; 17. Fixing plate; 18. Stud; 19. Buffer rod; 20. Positioning spring; 21. Piston; 22. Ball bearing; 23. Sliding bar; 24. Shock-absorbing spring; 25. Round tube. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Please see Figures 1 to 6 The present invention provides a technical solution: a rehabilitation training device for orthopedic trauma, including a base 1, with support legs 16 provided at the four corners of the bottom of the base 1, and a fixing plate 17 fixedly installed at the bottom of the support legs 16. The fixing plate 17 has fixing holes, which are oblong holes. The lower surface of the fixing plate 17 has anti-slip textures. The lower surface of the base 1 has screw holes, and the screw holes are internally threaded with studs 18. The bottom of the studs 18 is fixedly connected to the top of the support legs 16.

[0022] The support leg 16 and the fixing plate 17 are designed to facilitate subsequent fixed installation, while the stud 18 facilitates installation and disassembly, thus making it convenient for subsequent use by staff.

[0023] A bracket 2 is fixedly installed on both sides of the upper surface of the base 1. A horizontal plate 3 is fixedly installed on the top of the bracket 2. A connecting rod 4 is rotatably connected to the upper part of the bracket 2 via a rotating shaft. A return spring 5 is fixedly installed on the top of the connecting rod 4. The top of the return spring 5 is fixedly connected to the bottom of the horizontal plate 3. A limit block 6 is fixedly installed on the bottom of the connecting rod 4. An arc groove is opened on one side of the limit block 6.

[0024] A groove is provided on one side of the upper surface of the bracket 2. The inner wall of the groove is rotatably connected to the connecting rod 4 through a rotating shaft. One side of the arc-shaped groove on the limiting block 6 is open, and the openings of the two arc-shaped grooves are set in opposite directions. The arc-shaped groove on one side of the limiting block 6 is open to facilitate the subsequent insertion of the leg, thereby facilitating the subsequent clamping operation of the leg and making it easier for the patient to use.

[0025] A slider 7 is provided on the upper surface of the base 1. A cavity 2 is opened inside the slider 7. A positioning spring 20 is fixedly installed on the inner top wall of the cavity 2. A piston 21 is fixedly installed on the bottom of the positioning spring 20. A ball 22 is embedded in the bottom of the piston 21. The surface of the ball 22 passes through the slider 7 and extends to the outside of the slider 7 to roll and connect with the upper surface of the base 1.

[0026] The piston 21 and ball bearing 22 are designed to provide convenient support and limit the slider 7, thereby facilitating its movement during subsequent use and making it more convenient for patients.

[0027] Sliding strips 23 are fixedly installed on both sides of the inner wall of the upper cavity of the slider 7. Sliding grooves for the sliding strips 23 to pass through are opened on both sides of the piston 21. The inner wall of the sliding groove is slidably connected to the surface of the sliding strip 23, and the sliding groove is adapted to the sliding strip 23.

[0028] The sliding bar 23 is designed to facilitate the limiting operation of the piston 21, thereby facilitating subsequent limiting operations of the piston 21, improving normal operation, and increasing the efficiency of the device.

[0029] The upper surface of the slider 7 has four round holes at the four corners. A shock-absorbing spring 24 is fixedly installed on the inner bottom wall of the round hole. A round tube 25 is fixedly installed on the top of the shock-absorbing spring 24. A buffer rod 19 is inserted into the inside of the round tube 25. The top of the buffer rod 19 is fixedly connected to the bottom of the seat block 8.

[0030] The damping spring 24 facilitates the reset operation of the round tube 24, thereby facilitating subsequent positioning and buffering operations, which in turn facilitates the normal use of the device and improves its efficiency.

[0031] The inner wall of the circular hole on the slider 7 is slidably connected to the surface of the circular tube 25, and the bottom of the circular tube 25 is sealed. The diameter of the middle part of the buffer rod 19 is twice the diameter of the circular hole, and the lower side of the buffer rod 19 is in contact with the upper surface of the slider 7.

[0032] The buffer rod 19 facilitates the subsequent buffering and reset of the seat block 8, thereby increasing comfort and improving the efficiency of the device.

[0033] The top of the slider 7 is provided with a seat block 8. The interior of the base 1 has a cavity 1. The cavity 1 is slidably connected to a slide plate 9. A positioning block 10 is fixedly installed on one side of the slide plate 9. A pull rope 11 is fixedly installed on the slide plate 9. One end of the pull rope 11 is fixedly connected to the bottom of the limiting block 6. A rotating roller 12 is rotatably connected to one side of the inner wall of the cavity 1. The other end of the pull rope 11 passes through the top of the base 1 and extends to the outside of the base 1, where a handle 13 is fixedly installed.

[0034] The handle 13 has a pull hole and the surface of the handle 13 has an anti-slip texture. The base 1 has two sets of rope holes that communicate with the cavity, and the inner wall of the rope hole is slidably connected to the surface of the pull rope 11.

[0035] The handle 13 is designed to facilitate pulling the rope 11, thereby facilitating subsequent auxiliary operations for the patient's recovery training.

[0036] A groove is provided on one side of the cavity on the base 1. A sliding block 14 is slidably connected inside the groove. A rod 15 is fixedly installed on one side of the sliding block 14. One end of the rod 15 extends into the cavity and is inserted into one side of the positioning block 10. The top of the sliding block 14 is fixedly connected to the bottom of the slider 7.

[0037] The sliding groove is designed to facilitate the movement of the sliding block 14, thereby facilitating subsequent passage.

[0038] The positioning block 10 has an insertion hole on one side for inserting the rod 15, and the base 1 has a rod hole between the cavity and the slide groove for the rod 15 to pass through, and the inner wall of the rod hole is slidably connected to the surface of the rod 15.

[0039] The provided insertion holes facilitate the insertion of the rod 15 during use. When not in use, the sliding block 14 at the bottom of the slider 7 can be moved to allow the rod 15 to engage with the positioning block 10, thereby limiting the position of the slide plate 9 and facilitating the subsequent positioning of the pull rope 11, thus improving the efficiency of the device.

[0040] Pulling the pull rope 11 on the handle 13 will pull the limiting block 6 downwards, while the return spring 5 will perform a reset and buffering operation on the limiting block 6. This facilitates the training operation of the legs and also the pulling operation of the arms. When the leg strength is insufficient, there is no need to adjust the training intensity of the training device. It can train both the patient's arms and legs, avoiding the monotony of training, and also facilitates the normal training operation of the subsequent training device, thus improving the efficiency of the device.

[0041] Rotating the support leg 16 separates the stud 18 from the base 1, facilitating the separation of the base 1 and the subsequent placement of the device. Simultaneously, the shock-absorbing spring 24 buffers and resets the round tube 25, facilitating the cushioning operation of the seat block 8 at the top of the buffer rod 19, thus making it easier for the patient to sit on the seat block 8 and improving the comfort of the device during training.

[0042] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rehabilitation training device for orthopedic trauma, comprising a base (1), characterized in that: The base (1) has brackets (2) fixedly installed on both sides of its upper surface. A horizontal plate (3) is fixedly installed on the top of the bracket (2). A connecting rod (4) is rotatably connected to the upper part of the bracket (2) via a rotating shaft. A reset spring (5) is fixedly installed on the top of the connecting rod (4). The top of the reset spring (5) is fixedly connected to the bottom of the horizontal plate (3). A limit block (6) is fixedly installed on the bottom of the connecting rod (4). An arc groove is provided on one side of the limit block (6). The upper surface of the base (1) is provided with a slider (7), and the top of the slider (7) is provided with a seat block (8). The base (1) has a cavity, and a slide plate (9) is slidably connected inside the cavity. A positioning block (10) is fixedly installed on one side of the slide plate (9). A pull rope (11) is fixedly installed on the slide plate (9). One end of the pull rope (11) is fixedly connected to the bottom of the limiting block (6). A rotating roller (12) is rotatably connected to one side of the inner wall of the cavity. The other end of the pull rope (11) passes through the base (1) and the slide plate (9), and a handle (13) is fixedly installed through the rotating roller (12). The base (1) has a groove on one side of the cavity, and a sliding block (14) is slidably connected inside the groove. A plug rod (15) is fixedly installed on one side of the sliding block (14). One end of the plug rod (15) extends into the cavity and is inserted into one side of the positioning block (10). The top of the sliding block (14) is fixedly connected to the bottom of the slider (7).

2. The orthopedic trauma rehabilitation training device according to claim 1, characterized in that: The base (1) has four support legs (16) at its bottom corners. A fixing plate (17) is fixedly installed on the bottom of the support leg (16). The fixing plate (17) has a fixing hole, which is an oblong hole. The lower surface of the fixing plate (17) has anti-slip texture. The lower surface of the base (1) has a screw hole. The screw hole is threaded with a stud (18). The bottom of the stud (18) is fixedly connected to the top of the support leg (16).

3. The orthopedic trauma rehabilitation training device according to claim 1, characterized in that: A groove is provided on one side of the upper surface of the bracket (2). The inner wall of the groove is rotatably connected to the connecting rod (4) through a rotating shaft. One side of the arc groove on the limiting block (6) is open, and the openings of the two arc grooves are set oppositely.

4. The orthopedic trauma rehabilitation training device according to claim 1, characterized in that: The handle (13) has a pull hole and the surface of the handle (13) has anti-slip texture. The base (1) has two sets of rope holes that communicate with the cavity, and the inner wall of the rope hole is slidably connected to the surface of the pull rope (11).

5. The orthopedic trauma rehabilitation training device according to claim 1, characterized in that: The slider (7) has a cavity two inside. A positioning spring (20) is fixedly installed on the inner top wall of the cavity two. A piston (21) is fixedly installed at the bottom of the positioning spring (20). A ball (22) is embedded at the bottom of the piston (21). The surface of the ball (22) passes through the slider (7) and extends to the outside of the slider (7) and rolls to the upper surface of the base (1).

6. The orthopedic trauma rehabilitation training device according to claim 5, characterized in that: Sliding strips (23) are fixedly installed on both sides of the inner wall of the upper cavity of the slider (7). Sliding grooves for the sliding strips (23) to pass through are opened on both sides of the piston (21). The inner wall of the sliding groove is slidably connected to the surface of the sliding strip (23), and the sliding groove is adapted to the sliding strip (23).

7. The orthopedic trauma rehabilitation training device according to claim 1, characterized in that: The upper surface of the slider (7) has four round holes at the four corners. A shock-absorbing spring (24) is fixedly installed on the inner bottom wall of the round hole. A round tube (25) is fixedly installed on the top of the shock-absorbing spring (24). A buffer rod (19) is inserted inside the round tube (25). The top of the buffer rod (19) is fixedly connected to the bottom of the seat block (8).

8. The orthopedic trauma rehabilitation training device according to claim 7, characterized in that: The inner wall of the circular hole on the slider (7) is slidably connected to the surface of the circular tube (25), and the bottom of the circular tube (25) is sealed. The diameter of the middle part of the buffer rod (19) is twice the diameter of the circular hole, and the lower side of the buffer rod (19) is in contact with the upper surface of the slider (7).

9. The orthopedic trauma rehabilitation training device according to claim 1, characterized in that: The positioning block (10) has an insertion hole on one side for inserting the rod (15), and the base (1) has a rod hole between the cavity and the slide groove for the rod (15) to pass through, and the inner wall of the rod hole is slidably connected to the surface of the rod (15).

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