Traction training device for orthopedic rehabilitation

Abstract

The traction training device comprises a machine frame and a telescopic rod, a base is arranged outside the machine frame, a leg plate is installed at the top end of the machine frame, a front hinge shaft is installed at the end, close to the machine frame, of the leg plate, and the leg plate is movably connected with the machine frame through the front hinge shaft. A back plate is installed on the side, away from the leg plate, of the top end of the rack, a rear hinge shaft is installed at the bottom end of the back plate, the back plate is movably connected with the rack through the rear hinge shaft, and a linkage block is installed at the top end of the base. According to the traction training device, legs can be conveniently lifted for traction training through the traction training device, the traction training device can be conveniently matched with legs of different lengths for traction training, the traction training device can be conveniently and conveniently adjusted to be matched with a patient for operation and use, the labor intensity of medical staff for carrying and moving the patient is reduced, and the comfort degree during use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of traction training devices, in particular to a traction training device for orthopedic rehabilitation. Background Technique

[0002] Traction treatment is a frequently used treatment method in orthopedic diseases. The purposes and functions of traction in different parts are also different. For example, in the case of femoral shaft fracture or tibiofibular fracture, traction is required. Through traction, the local muscles can be relaxed, the fracture site can be reduced, the stimulation to the surrounding nerves and blood vessels can be reduced, and the preliminary preparation work for the next treatment can be done. The loss and decline of limb function start immediately after the injury occurs. Therefore, it is necessary to grasp the early good treatment opportunity and carry out exercises and treatments when various functions have just started or even before they decline, so as to avoid and reduce the occurrence of complications and sequelae.

[0003] As disclosed in an orthopedic postoperative rehabilitation training traction device with the authorization announcement number CN213722716U, it includes a bottom plate and a sliding plate arranged on the bottom plate. A chute is formed on the bottom plate, the sliding plate is located in the chute and can slide horizontally along the bottom plate. A rear support frame is arranged on the sliding plate, and a rear fixing part for fixing the fracture site is arranged on the rear support frame. A front support frame is arranged on the bottom plate.

[0004] Although it realizes the traction operation of rehabilitation training by placing the bottom plate on the hospital bed, it occupies a small space and the traction operation is convenient and fast; both ends of the patient's fracture are respectively fixed on the rear support frame and the front support frame. By adjusting the cooperation of the screw rod and the rear screw support, during the process of rotating the adjusting screw rod, the sliding plate can be driven to move horizontally along the chute, and then the rear support frame can be driven to move, so as to adjust the positions of the rear support frame and the front support frame, thereby realizing the traction of the fracture site, and the operation is convenient; however, it does not solve the problem that the existing such traction training devices are generally not conducive to conveniently lifting the legs for traction training, not conducive to adapting to legs of different lengths for traction training, not conducive to conveniently adjusting and adapting to patients for operation and use, greatly affecting the labor intensity of medical staff in carrying and moving patients and the comfort during use. Content of the Utility Model

[0005] The purpose of the utility model is to provide a traction training device for orthopedic rehabilitation, so as to solve the problems proposed in the above background technique that the traction training device is not convenient for conveniently lifting the legs for traction training, not conducive to adapting to legs of different lengths for traction training, not conducive to conveniently adjusting and adapting to patients for operation and use, affecting the labor intensity of medical staff in carrying and moving patients, and affecting the comfort during use.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A traction training device for orthopedic rehabilitation, comprising a frame and a telescopic rod. A base is provided outside the frame. A leg plate is installed at the top of the frame. A front hinge shaft is installed at one end of the leg plate close to the frame, and the leg plate is movably connected to the frame through the front hinge shaft. A back plate is installed on one side of the frame away from the leg plate at the top. A rear hinge shaft is installed at the bottom of the back plate, and the back plate is movably connected to the frame through the rear hinge shaft. A linkage block is installed at the top of the base. A traction arm is movably installed at the top of the linkage block. A support frame is installed at the top of the traction arm. A limit sleeve is installed at the bottom of the support frame on one side of the traction arm. A limit rod is slidably installed inside the limit sleeve, and the bottom end of the limit rod is connected to the base. A fixed pulley is installed at the top of the base on one side of the limit rod.

[0007] Preferably, a movable pulley is installed at the top of the base on one side of the linkage block. A traction spring is installed inside the base on one side of the movable pulley. A traction rope is arranged on the surface of the movable pulley, and the traction rope extends to the surface of the linkage block through the fixed pulley.

[0008] Preferably, a hinge hinge is installed at the bottom of the support frame above the limit sleeve. An auxiliary plate is arranged at the bottom of the hinge hinge. A baffle is arranged at the top of the support frame. Adjusting rods are symmetrically installed at the bottom of the baffle, and the adjusting rods are slidably connected to the support frame. A locking pin is installed on the outer wall of the support frame on one side of the adjusting rod.

[0009] Preferably, a front hydraulic cylinder is movably installed inside the frame below the leg plate. A front clamping shaft is arranged at the top of the front hydraulic cylinder, and the front hydraulic cylinder is movably connected to the leg plate through the front clamping shaft. A rear hydraulic cylinder is movably installed inside the frame below the back plate. A rear clamping shaft is arranged at the top of the rear hydraulic cylinder, and the rear hydraulic cylinder is movably connected to the back plate through the rear clamping shaft.

[0010] Preferably, an armrest frame is installed at the top of the frame. Travel wheels are symmetrically installed at the bottom of the frame. A floor foot is installed at the bottom of the frame on one side of the travel wheel. A sliding sleeve is arranged inside the frame below the front hydraulic cylinder. A telescopic rod is arranged inside the sliding sleeve, and the telescopic rod is fixedly connected to the base. A plurality of groups of through holes at equal intervals are arranged inside the telescopic rod. A clamping pin is installed on the outer wall of the sliding sleeve on one side of the through hole.

[0011] Preferably, a control panel is installed on the outer wall of the frame, and the output end of the control panel is electrically connected to the input ends of the rear hydraulic cylinder and the front hydraulic cylinder.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: This traction training device not only realizes the convenient lifting of the legs for traction training of the traction training device, facilitates the adaptation of legs of different lengths for traction training, but also facilitates the convenient adjustment to adapt to the patient for operation and use, reduces the labor intensity of medical staff in carrying and moving patients, and improves the comfort during use.

[0013] (1) When the patient sits on the surface of the frame, the front hydraulic cylinder drives the leg plate to rotate through the front clamping shaft, and the leg plate rotates with the front hinge shaft as the axis to facilitate the lifting of the patient's legs. The patient's legs are placed on the surface of the support frame, and the patient uses the feet to drive the baffle to move. The baffle drives the support frame to move through the adjusting rod, and the support frame drives the hinge hinge and the auxiliary plate to move. The hinge hinge drives the traction arm and the limit sleeve to move, and the limit rod slides inside the limit sleeve for sliding support. The traction arm drives the linkage block to move, and the linkage block slides on the surface of the base. The linkage block drives the movable pulley to move through the traction rope, and the traction spring elastically supports the movable pulley to facilitate the traction training of the patient's feet. The adjusting rod can slide inside the support frame to facilitate the adaptation of legs of different lengths, and the locking pin plays a role in fixing the support frame and the adjusting rod, realizing the convenient lifting of the legs for traction training of the traction training device and facilitating the adaptation of legs of different lengths for traction training.

[0014] (2) When the patient sits on the surface of the frame, when the patient's legs need to enter the surfaces of the auxiliary plate and the support frame, the sliding telescopic rod is slid. The telescopic rod slides inside the sliding sleeve, and the telescopic rod drives the base to move horizontally. The pin is inserted into the sliding sleeve and the through hole to fix the telescopic rod and the sliding sleeve. The rear hydraulic cylinder drives the back plate to rotate through the rear clamping shaft, and the back plate rotates with the rear hinge shaft as the axis. The back plate facilitates the patient to lie on the back for use, realizing the convenient adjustment of the traction training device to adapt to the patient for operation and use, reducing the labor intensity of medical staff in carrying and moving patients, and improving the comfort during use. Description of the Drawings

[0015] Figure 1 is a three-dimensional structure schematic diagram of the present utility model;

[0016] Figure 2 is a three-dimensional structure schematic diagram of the base of the present utility model;

[0017] Figure 3 is a front view sectional structure schematic diagram of the present utility model;

[0018] Figure 4 is a front view enlarged structure schematic diagram of the support frame of the present utility model.

[0019] In the figure: 1, frame; 2, telescopic rod; 3, through hole; 4, floor foot; 5, sliding sleeve; 6, walking wheel; 7, pin; 8, front hydraulic cylinder; 9, rear hydraulic cylinder; 10, rear clamping shaft; 11, back plate; 12, rear hinge shaft; 13, handrail frame; 14, front hinge shaft; 15, leg plate; 16, limiting rod; 17, auxiliary plate; 18, hinge hinge; 19, support frame; 20, locking pin; 21, adjusting rod; 22, baffle; 23, traction arm; 24, traction rope; 25, movable pulley; 26, traction spring; 27, limiting sleeve; 28, linkage block; 29, fixed pulley; 30, base; 31, control panel; 32, front clamping shaft. Specific implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-4 , an embodiment provided by the present invention: a traction training device for orthopedic rehabilitation, including a frame 1 and a telescopic rod 2. A base 30 is arranged outside the frame 1. A leg plate 15 is installed at the top of the frame 1. A front hinge shaft 14 is installed at one end of the leg plate 15 close to the frame 1, and the leg plate 15 is movably connected to the frame 1 through the front hinge shaft 14. The front hinge shaft 14 plays a role of movable support. A back plate 11 is installed on one side of the top of the frame 1 away from the leg plate 15. A rear hinge shaft 12 is installed at the bottom of the back plate 11, and the back plate 11 is movably connected to the frame 1 through the rear hinge shaft 12. The rear hinge shaft 12 plays a role of movable support. A linkage block 28 is installed at the top of the base 30. A traction arm 23 is movably installed at the top of the linkage block 28. A support frame 19 is installed at the top of the traction arm 23. A limiting sleeve 27 is installed at the bottom of the support frame 19 on one side of the traction arm 23. A limiting rod 16 is slidably installed inside the limiting sleeve 27, and the bottom end of the limiting rod 16 is connected to the base 30. A fixed pulley 29 is installed at the top of the base 30 on one side of the limiting rod 16.

[0022] A movable pulley 25 is installed at the top of the base 30 on one side of the linkage block 28. A traction spring 26 is installed inside the base 30 on one side of the movable pulley 25. The traction spring 26 plays a role of elastic support. A traction rope 24 is arranged on the surface of the movable pulley 25, and the traction rope 24 extends to the surface of the linkage block 28 through the fixed pulley 29. The traction rope 24 plays a role of power transmission.

[0023] At the bottom end of the support frame 19 above the limit sleeve 27, a hinge hinge 18 is installed. At the bottom end of the hinge hinge 18, an auxiliary plate 17 is provided. At the top end of the support frame 19, a baffle 22 is provided. At the bottom end of the baffle 22, adjusting rods 21 are symmetrically installed, and the adjusting rods 21 are slidably connected to the support frame 19. On the outer wall of the support frame 19 on one side of the adjusting rod 21, a locking pin 20 is installed, and the locking pin 20 plays a role in connecting and fixing.

[0024] When in use, the patient sits on the surface of the frame 1. The operation control panel 31 is used to open the front hydraulic cylinder 8. The front hydraulic cylinder 8 drives the leg plate 15 to rotate through the front clamping shaft 32. The leg plate 15 rotates with the front hinge shaft 14 as the axis to facilitate the lifting of the patient's leg. The patient's leg is placed on the surface of the support frame 19. The patient uses the foot to drive the baffle 22 to move. The baffle 22 drives the support frame 19 to move through the adjusting rod 21. The support frame 19 drives the hinge hinge 18 and the auxiliary plate 17 to move. The hinge hinge 18 drives the traction arm 23 and the limit sleeve 27 to move. The limit rod 16 slides inside the limit sleeve 27 for sliding support. The traction arm 23 drives the linkage block 28 to move. The linkage block 28 slides on the surface of the base 30. Supported by the fixed pulley 29, the linkage block 28 drives the movable pulley 25 to move through the traction rope 24. The traction spring 26 elastically supports the movable pulley 25 to facilitate the traction training of the patient's foot. The adjusting rod 21 can slide inside the support frame 19 to facilitate adaptation to legs of different lengths. The locking pin 20 plays a role in fixing the support frame 19 and the adjusting rod 21, realizing the convenient lifting of the leg for traction training by the traction training device and facilitating the traction training for legs of different lengths.

[0025] Inside the frame 1 below the leg plate 15, a front hydraulic cylinder 8 is movably installed. The front hydraulic cylinder 8 plays a role in power driving. At the top end of the front hydraulic cylinder 8, a front clamping shaft 32 is provided, and the front hydraulic cylinder 8 is movably connected to the leg plate 15 through the front clamping shaft 32. Inside the frame 1 below the back plate 11, a rear hydraulic cylinder 9 is movably installed. The rear hydraulic cylinder 9 plays a role in power driving. At the top end of the rear hydraulic cylinder 9, a rear clamping shaft 10 is provided, and the rear hydraulic cylinder 9 is movably connected to the back plate 11 through the rear clamping shaft 10.

[0026] At the top end of the frame 1, a handrail frame 13 is installed. At the bottom end of the frame 1, traveling wheels 6 are symmetrically installed. At the bottom end of the frame 1 on one side of the traveling wheel 6, a floor anchor 4 is installed. Inside the frame 1 below the front hydraulic cylinder 8, a sliding sleeve 5 is provided. Inside the sliding sleeve 5, a telescopic rod 2 is provided, and the telescopic rod 2 is fixedly connected to the base 30. Inside the telescopic rod 2, multiple groups of through holes 3 are arranged at equal intervals. On the outer wall of the sliding sleeve 5 on one side of the through hole 3, a clamping pin 7 is installed.

[0027] On the outer wall of the frame 1, an operation control panel 31 is installed, and the output end of the operation control panel 31 is electrically connected to the input ends of the rear hydraulic cylinder 9 and the front hydraulic cylinder 8.

[0028] When in use, when the patient sits on the surface of the frame 1 and the patient's legs need to enter the surfaces of the auxiliary plate 17 and the support frame 19, the telescopic rod 2 is slid. The telescopic rod 2 slides inside the sliding sleeve 5, and the telescopic rod 2 drives the base 30 to move horizontally. The pin 7 is inserted into the sliding sleeve 5 and the through hole 3 to fix the telescopic rod 2 and the sliding sleeve 5, so as to facilitate the convenient placement and support of the patient's legs, reduce the difficulty during use. After the operation control panel 31 is turned on, the hydraulic cylinder 9 is activated. The rear hydraulic cylinder 9 drives the back plate 11 to rotate through the rear clamping shaft 10, and the back plate 11 rotates with the rear hinge shaft 12 as the axis. The back plate 11 facilitates the patient to lie on his back for use, improving the comfort during use. It realizes the convenient adjustment of the traction training device to adapt to the patient for operation, reduces the labor intensity of medical staff in carrying and moving the patient, and improves the comfort during use.

[0029] In the use of the embodiment of the present application: an external power supply is connected. First, when the patient sits on the surface of the frame 1, the front hydraulic cylinder 8 drives the leg plate 15 to rotate through the front clamping shaft 32, and the leg plate 15 rotates with the front hinge shaft 14 as the axis to facilitate the lifting of the patient's legs. The patient's legs are placed on the surface of the support frame 19, and the patient drives the baffle 22 to move with his feet. The baffle 22 drives the support frame 19 to move through the adjusting rod 21. The support frame 19 drives the hinge hinge 18 and the auxiliary plate 17 to move. The hinge hinge 18 drives the traction arm 23 and the limit sleeve 27 to move. The limit rod 16 slides inside the limit sleeve 27 for sliding support. The traction arm 23 drives the linkage block 28 to move. The linkage block 28 slides on the surface of the base 30. Supported by the fixed pulley 29, the linkage block 28 drives the movable pulley 25 to move through the traction rope 24. The traction spring 26 elastically supports the movable pulley 25 to facilitate the traction training of the patient's feet. The adjusting rod 21 can slide inside the support frame 19 to facilitate adaptation to legs of different lengths. The locking pin 20 plays a role in fixing the support frame 19 and the adjusting rod 21. Then, when the patient sits on the surface of the frame 1 and the patient's legs need to enter the surfaces of the auxiliary plate 17 and the support frame 19, the telescopic rod 2 is slid. The telescopic rod 2 slides inside the sliding sleeve 5, and the telescopic rod 2 drives the base 30 to move horizontally. The pin 7 is inserted into the sliding sleeve 5 and the through hole 3 to fix the telescopic rod 2 and the sliding sleeve 5, so as to facilitate the convenient placement and support of the patient's legs, reduce the difficulty during use. The rear hydraulic cylinder 9 drives the back plate 11 to rotate through the rear clamping shaft 10, and the back plate 11 rotates with the rear hinge shaft 12 as the axis. The back plate 11 facilitates the patient to lie on his back for use, improving the comfort during use. The use of the traction training device is completed.

Claims

1. A traction training device for orthopedic rehabilitation, characterized in that: The invention comprises a frame (1) and a telescopic rod (2), wherein a base (30) is arranged outside the frame (1), a leg plate (15) is installed at the top of the frame (1), a front hinge shaft (14) is installed at one end of the leg plate (15) close to the frame (1), and the leg plate (15) is movably connected to the frame (1) through the front hinge shaft (14), a back plate (11) is installed at the top of the frame (1) away from the leg plate (15), a rear hinge shaft (12) is installed at the bottom end of the back plate (11), and the back plate (11) is connected to the frame (1) through the rear hinge shaft (12). 1) a movable connection, wherein a linkage block (28) is installed at the top of the base (30), a traction arm (23) is movably installed at the top of the linkage block (28), a support frame (19) is installed at the top of the traction arm (23), a limiting sleeve (27) is installed at the bottom end of the support frame (19) on one side of the traction arm (23), a limiting rod (16) is slidably installed inside the limiting sleeve (27), and the bottom end of the limiting rod (16) is connected to the base (30), and a fixed pulley (29) is installed at the top end of the base (30) on one side of the limiting rod (16).

2. The traction training device for orthopedic rehabilitation according to claim 1, characterized in that: A movable pulley (25) is installed at the top of a base (30) on one side of the linkage block (28), a traction spring (26) is installed inside the base (30) on one side of the movable pulley (25), a traction rope (24) is arranged on the surface of the movable pulley (25), and the traction rope (24) passes through a fixed pulley (29) and extends to the surface of the linkage block (28).

3. The traction training device for orthopedic rehabilitation according to claim 1, characterized in that: A hinged joint (18) is installed at the bottom end of the support frame (19) above the limiting sleeve (27), an auxiliary plate (17) is arranged at the bottom end of the hinged joint (18), a baffle (22) is arranged at the top end of the support frame (19), an adjusting rod (21) is symmetrically installed at the bottom end of the baffle (22), and the adjusting rod (21) is slidably connected to the support frame (19), and a locking pin (20) is installed on the outer wall of the support frame (19) on one side of the adjusting rod (21).

4. The traction training device for orthopedic rehabilitation according to claim 1, characterized in that: A front hydraulic cylinder (8) is movably installed inside the frame (1) below the leg plate (15), a front clamping shaft (32) is provided at the top end of the front hydraulic cylinder (8), and the front hydraulic cylinder (8) is movably connected to the leg plate (15) via the front clamping shaft (32); a rear hydraulic cylinder (9) is movably installed inside the frame (1) below the back plate (11), a rear clamping shaft (10) is provided at the top end of the rear hydraulic cylinder (9), and the rear hydraulic cylinder (9) is movably connected to the back plate (11) via the rear clamping shaft (10).

5. The traction training device for orthopedic rehabilitation according to claim 4, characterized in that: A handrail frame (13) is installed at the top of the frame (1), a walking wheel (6) is symmetrically installed at the bottom of the frame (1), a foot (4) is installed at the bottom of the frame (1) on one side of the walking wheel (6), a sliding sleeve (5) is arranged inside the frame (1) below the front hydraulic cylinder (8), a telescopic rod (2) is arranged inside the sliding sleeve (5), and the telescopic rod (2) is fixedly connected to the base (30), a plurality of groups of through holes (3) with equal spacing are arranged inside the telescopic rod (2), and a bayonet (7) is installed on the outer wall of the sliding sleeve (5) on one side of the through hole (3).

6. The traction training device for orthopedic rehabilitation according to claim 1, characterized in that: A control panel (31) is installed on the outer wall of the frame (1), and the output end of the control panel (31) is electrically connected to the input ends of the rear hydraulic cylinder (9) and the front hydraulic cylinder (8).

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