Training device helpful for rehabilitation of Parkinson's patient

Abstract

The invention discloses a training device beneficial to rehabilitation of Parkinson patients, and relates to the technical field of medical instruments. The rotating plate is arranged in the middle of the fixing frame, and the rotating shaft is fixedly sleeved with the rotating plate; a plurality of buckles are symmetrically arranged on the top face of the rotating plate and the left side wall and the right side wall of the fixing frame. A plurality of tension springs are arranged, and the two ends of each tension spring are movably hooked with the corresponding buckles respectively; the leg training mechanism is arranged in two through grooves formed in the right side of the bed board and the right side of the bottom of the rotating plate; the foot medicated bath mechanism is arranged on the right side of the bottom of the bed board; the safety limiting mechanism is arranged on the right side of the fixing frame and connected with the leg training mechanism. The device is simple in structure and convenient to use, facilitates integral or separated training of legs and arms of a patient, is more flexible to use, performs medicated bath adjuvant therapy on feet of the patient, is simple and convenient to operate, does not need to replace equipment, and saves cost.

Description

Technical Field

[0001] This invention relates to the field of medical device technology, and specifically to a training device that helps Parkinson's patients with rehabilitation. Background Technology

[0002] Parkinson's disease is a common neurodegenerative disease. Its main pathological change is the degeneration and death of dopaminergic neurons in the substantia nigra of the midbrain, which leads to a significant reduction in striatal dopamine content. Its clinical manifestations mainly include resting tremor, bradykinesia, rigidity, and postural and gait disturbances. Patients may also have nonmotor symptoms such as depression, constipation, and sleep disorders.

[0003] However, existing Parkinson's disease rehabilitation devices have limited functionality, cannot effectively train the upper and lower body functions, are cumbersome to operate, and lack flexibility. Therefore, there is an urgent need for a training device that can help Parkinson's patients with their rehabilitation. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings and deficiencies of the prior art by providing a simple, rationally designed, and easy-to-use training device that helps Parkinson's patients with rehabilitation, thereby solving the technical problems in the prior art.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: it includes a bed board and support legs, and support legs are fixedly provided at the four corners of the bottom of the bed board;

[0006] It also includes:

[0007] A fixing frame is fixedly mounted on the top surface of the bed board; a rotating shaft is rotatably mounted in the middle of the fixing frame via a bearing.

[0008] A rotating plate is located in the middle of the fixed frame and is fixedly sleeved on the rotating shaft; several ring buckles are symmetrically arranged on the top surface of the rotating plate and on the left and right side walls of the fixed frame.

[0009] The tension springs are of several types, and the two ends of the tension springs are respectively movably hooked to corresponding rings;

[0010] Two connecting straps are fixedly installed on the front and rear sides of the bottom left side of the rotating plate, respectively; a hand training mechanism is connected to the lower side of the fixed straps.

[0011] The leg training mechanism is located in two through slots on the right side of the bed board and on the right side of the bottom of the rotating plate.

[0012] A foot bath device is located on the right side of the bottom of the bed board;

[0013] A safety limit mechanism is provided, which is located on the right side of the fixed frame and connected to the leg training mechanism.

[0014] As a further improvement of the present invention, the hand training mechanism includes:

[0015] A pull ring, wherein the pull ring is fixedly disposed at the lower end of the connecting belt;

[0016] The sleeves are of several kinds and are evenly spaced and fixedly inserted on the lower side of the pull ring;

[0017] The insert rods are of several kinds, and the lower ends of the insert rods are respectively movably inserted into the interior of several sleeves; a compression spring is fixedly installed between the insert rod and the sleeve; one end of the compression spring is fixedly connected to the bottom of the insert rod, and the other end of the compression spring is fixedly connected to the inner bottom surface of the sleeve.

[0018] Acupressure plates, wherein there are several acupressure plates, and each is fixedly installed on the upper end of several insert rods.

[0019] With the above technical solution, when patients perform hand training, they hold the pull ring and place several fingers on several acupressure plates. They press down on the acupressure plates with their fingertips, thereby using the reverse compression force of the compressed springs to perform resistance training on the patient's fingers.

[0020] As a further improvement of the present invention, guide grooves are symmetrically provided on the inner sidewall of the sleeve, and guide blocks are symmetrically fixed on the two side walls of the lower end of the insertion rod, and the guide blocks are respectively slidably disposed in the guide grooves.

[0021] The above technical solution design limits and guides the up-and-down movement of the insertion rod by the cooperation and sliding of the guide groove and guide block.

[0022] As a further improvement of the present invention, the leg training mechanism includes:

[0023] The movable plate consists of two plates, each disposed in one of two through slots on the right side of the bed board; the movable plates are movably disposed in sliding grooves on the inner sidewalls of the through slots via flanges on both sides.

[0024] Adjustment plates, wherein there are two adjustment plates, and each is vertically fixed on the top surface of the movable plate;

[0025] A fixed ring is fixedly installed on the right side of the bottom of the rotating plate; a transmission rope is connected to the fixed ring by a self-locking safety buckle, and the other end of the transmission rope is fixedly installed on the adjusting plate.

[0026] Two guide wheels are provided, each movably mounted in the middle of the fixed frame via a mounting shaft and bearings; connecting ropes are wound around the two guide wheels respectively.

[0027] With the above technical solution, the patient lies on the bed board with their feet placed on the movable board; their toes rest on the adjustment board, and the number of tension springs connected to the rotating board is adjusted. At this time, the patient pushes the adjustment board with their feet, causing the adjustment board to move the movable board left and right in the through groove. The reverse tension force of the tension spring returns the movable board to its original position, and the patient can then perform repeated leg training.

[0028] As a further improvement of the present invention, the safety limiting mechanism includes:

[0029] The liquid storage tank is fixedly installed on the right side of the fixed frame, and the transmission rope is movably threaded through the inside of the liquid storage tank via a sealing block.

[0030] A buffer plate is installed inside the liquid storage tank and is fixedly sleeved on the transmission rope.

[0031] The shear thickening fluid is disposed inside a storage tank.

[0032] Through the above technical solution design, in order to prevent the reverse tension of the tension spring from being too large and causing the moving plate to return to its original position too quickly when the patient is performing leg training, the movement speed of the buffer plate is controlled by the non-Newtonian fluid characteristics of the shear thickening fluid, which effectively prevents the moving plate from returning to its original position too quickly.

[0033] As a further improvement of the present invention, the foot bath mechanism includes:

[0034] The decoction box is set on the bottom surface of the bed board below the through groove. The upper side of the decoction box has an open structure, and a drain pipe is fixedly installed on the right side wall of the decoction box.

[0035] An electric heating element is fixedly installed at the bottom of the decoction box and is connected to an external power source.

[0036] Through the above technical solution design, Chinese medicinal herbs that assist Parkinson's patients in recovery are added to the inside of the decoction box, then water is added, and the electric heating tube is turned on to decoct the Chinese medicine. After the decoction is completed, the moving plate is moved to the right, and the patient's feet are inserted into the inside of the decoction box after passing through the groove, so as to perform a foot bath.

[0037] As a further improvement of the present invention, an observation window is fixedly provided on the front side wall of the medicine decoction box.

[0038] The above technical solution allows for real-time observation of the amount of liquid medicine in the decoction box through an observation window.

[0039] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0040] 1. The number of spring connections can be adjusted according to the training intensity. After adjustment, the leg training mechanism controls the connection with the rotating plate through a self-locking safety buckle, which makes it convenient to conduct whole or separate training on the patient's legs and arms, making it more flexible to use.

[0041] 2. Foot bath therapy can be used to assist in the treatment of patients' feet. It is simple to operate, requires no equipment replacement, and saves costs.

[0042] 3. The left and right movement of the moving plate is controlled by a safety limit mechanism to prevent excessive reverse tension of the tension spring from causing injury to the patient's legs. Attached Figure Description

[0043] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0044] Figure 1 This is a schematic diagram of the structure of the present invention.

[0045] Figure 2 yes Figure 1 Enlarged view of part A in the image.

[0046] Figure 3 This is a schematic diagram of the structure on the right side of the present invention.

[0047] Figure 4 This is a schematic diagram of the front structure of the present invention.

[0048] Figure 5 This is an internal schematic diagram of the connection structure between the sleeve and the insertion rod of the present invention.

[0049] Figure 6 This is a structural schematic diagram of the safety limiting mechanism of the present invention.

[0050] Explanation of reference numerals in the attached figures:

[0051] 1. Bed board; 2. Support leg; 3. Fixing frame; 4. Rotating shaft; 5. Rotating plate; 6. Ring buckle; 7. Tension spring; 8. Connecting belt; 9. Hand training mechanism; 9. Pull ring; 9-1. Sleeve; 9-2. Insert rod; 9-3. Compression spring; 9-4. Acupressure plate; 9-5. Guide groove; 10. Guide block; 11. Leg training mechanism; 12. Moving plate; 12-1. Through groove; 12-2. Slide groove; 12-3. Adjusting plate; 12-4. Fixing ring; 12-5. Self-locking safety buckle; 12-6. Transmission rope; 12-7. Guide wheel; 12-8. Safety limit mechanism; 13. Liquid storage tank; 13-1. Buffer plate; 13-2. Shear thickening liquid; 13-3. Foot bath mechanism; 14. Medicine decoction box; 14-1. Drain pipe; 14-2. Electric heating tube; 14-3. Observation window; 15. Detailed Implementation

[0052] The invention will now be further described with reference to the accompanying drawings.

[0053] Example 1:

[0054] See as Figure 1-6 As shown, this embodiment includes a bed board 1 and support legs 2. Support legs 2 are fixed to the four corners of the bottom of the bed board 1 by bolts. The bed board 1 comes with a soft pad and a headrest.

[0055] It also includes:

[0056] The fixing frame 3 is fixedly mounted on the top surface of the bed board 1 by bolts; a rotating shaft 4 is rotatably mounted in the middle of the fixing frame 3 via a bearing;

[0057] The rotating plate 5 is located in the middle of the fixed frame 3 and is fixedly sleeved on the rotating shaft 4 by bolts; several ring buckles 6 are symmetrically welded on the top surface of the rotating plate 5 and the left and right side walls of the fixed frame 3.

[0058] Tension spring 7, there are several tension springs 7, and the two ends of tension spring 7 are respectively movably hooked with the corresponding ring buckle 6, so as to facilitate the replacement of the number of tension springs 7;

[0059] Two connecting straps 8 are provided, and are respectively fixed to the front and rear sides of the bottom left side of the rotating plate 5 by bolts; a hand training mechanism 9 is connected to the lower side of the fixed strap.

[0060] The leg training mechanism 12 is located in two through slots 12-2 on the right side of the bed board 1 and on the right side of the bottom of the rotating plate 5.

[0061] Foot bath mechanism 14, wherein the foot bath mechanism 14 is located on the right side of the bottom of the bed board 1;

[0062] The safety limiting mechanism 13 is located on the right side of the fixed frame 3 and is connected to the leg training mechanism 12.

[0063] Example 2:

[0064] See as Figure 1-6 As shown, based on Embodiment 1, the hand training mechanism 9 includes:

[0065] Pull ring 9-1, wherein the pull ring 9-1 is fixedly installed at the lower end of the connecting strip 8 by bolts;

[0066] Sleeve 9-2, there are several sleeves 9-2, and all of them are fixedly inserted into the lower side of pull ring 9-1 by bolts at equal intervals;

[0067] The device includes several insertion rods 9-3, each with its lower end movably inserted into one of several sleeves 9-2. A compression spring 9-4 is bolted between each insertion rod 9-3 and each sleeve 9-2. One end of the compression spring 9-4 is bolted to the bottom of the insertion rod 9-3, and the other end is bolted to the inner bottom surface of each sleeve 9-2. Symmetrical guide grooves 10 are formed on the inner sidewall of each sleeve 9-2, and symmetrical guide blocks 11 are integrally formed on the two sidewalls at the lower end of each insertion rod 9-3, with the guide blocks 11 slidably positioned within the guide grooves 10. The sliding movement of the insertion rod 9-3 is limited and guided by the cooperation of the guide grooves 10 and the guide blocks 11.

[0068] Acupressure plates 9-5, there are several acupressure plates 9-5, and they are respectively fixedly welded to the upper end of several insert rods 9-3.

[0069] With the above technical solution design, when the patient performs hand training, he holds the pull ring 9-1 and places several fingers on several acupressure plates 9-5. He presses down on the acupressure plates 9-5 with his fingertips, and then uses the reverse compression force of the compression spring 9-4 to perform resistance training on the patient's fingers.

[0070] Example 3:

[0071] See as Figure 1-6 As shown, based on Embodiment 1, the leg training mechanism 12 includes:

[0072] There are two movable plates 12-1, which are respectively set in two through slots 12-2 opened on the right side of the bed board 1; the movable plates 12-1 are movably set in the sliding grooves 12-3 opened on the inner side wall of the through slots 12-2 through the flanges on both sides of them.

[0073] Adjusting plate 12-4, there are two adjusting plates 12-4, and they are respectively vertically fixed on the top surface of the movable plate 12-1 by bolts;

[0074] The fixed ring 12-5 is fixedly welded to the right side of the bottom of the rotating plate 5; the fixed ring 12-5 is connected to the transmission rope 12-7 by a self-locking safety buckle 12-6, and the other end of the transmission rope 12-7 is fixedly tied to the adjusting plate 12-4.

[0075] Guide wheels 12-8, there are two guide wheels 12-8, and both are movably set in the middle of the fixed frame 3 through mounting shafts and bearings; connecting ropes are respectively wound around the two guide wheels 12-8;

[0076] With the above technical solution design, the patient lies on the bed board 1 with their feet placed on the movable plate 12-1; their toes rest on the adjusting plate 12-4. By adjusting the number of tension springs 7 connected on the rotating plate 5, the patient can push against the adjusting plate 12-4 with their feet, causing the adjusting plate 12-4 to drive the movable plate 12-1 to move left and right within the through groove 12-2. The reverse tension force of the tension springs 7 returns the movable plate 12-1 to its original position, allowing the patient to perform repeated leg exercises.

[0077] Example 4:

[0078] See as Figure 1-6 As shown, based on Embodiment 3, the safety limiting mechanism 13 includes:

[0079] The liquid storage tank 13-1 is fixedly mounted on the right side of the fixing frame 3 by bolts, and the transmission rope 12-7 is movably threaded through the inside of the liquid storage tank 13-1 through the sealing block. The transmission rope 12-7 is made of medical grade silicone soft rope.

[0080] The buffer plate 13-2 is installed inside the liquid storage tank 13-1 and is fixedly sleeved on the transmission rope 12-7 by bolts.

[0081] Shear thickening fluid 13-3 is disposed inside the storage tank 13-1.

[0082] Through the above technical solution design, when the patient is performing leg training, in order to prevent the reverse tension of the tension spring 7 from being too large and causing the moving plate 12-1 to return to its original position too quickly, the movement speed of the buffer plate 13-2 is controlled due to the non-Newtonian fluid characteristics of the shear thickening liquid 13-3, effectively preventing the moving plate 12-1 from returning to its original position quickly.

[0083] Example 4:

[0084] See as Figure 1-6As shown, based on Embodiment 3, the foot bath mechanism 14 includes:

[0085] The decoction box 14-1 is located on the bottom surface of the bed board 1 below the through groove 12-2. The upper side of the decoction box 14-1 has an open structure. A drain pipe 14-2 is fixedly welded to the right side wall of the decoction box 14-1. An observation window 15 is fixedly installed on the front side wall of the decoction box 14-1 by bolts. The amount of liquid medicine in the decoction box 14-1 can be observed in real time through the observation window 15.

[0086] The electric heating tube 14-3 is fixedly installed at the bottom of the decoction box 14-1 by bolts, and the electric heating tube 14-3 is connected to an external power source.

[0087] Through the above technical solution design, Chinese medicinal herbs to assist the recovery of Parkinson's patients are added to the inside of the decoction box 14-1, then water is added, and the electric heating tube 14-3 is turned on to decoct the Chinese medicine. After the decoction is completed, the moving plate 12-1 is moved to the right, and the patient's feet pass through the through groove 12-2 and extend into the inside of the decoction box 14-1 for foot bath operation.

[0088] When using this invention, the Parkinson's patient first lies on the bed board 1. The training intensity is adjusted by changing the number of connections of the tension springs 7. The patient grasps the pull ring 9-1 and performs arm training through the reverse tension force of the tension springs 7. When performing hand training, the patient grasps the pull ring 9-1 and places several fingers on several acupressure plates 9-5, pressing down on the acupressure plates 9-5 with the fingertips. This, in turn, provides resistance training to the patient's fingers through the reverse compression force of the compression springs 9-4. The patient lies on the bed board 1 with their feet placed on the movable plate 12-1 and their toes resting on the adjusting plate 12-4. The number of connections of the tension springs 7 on the rotating plate 5 is adjusted, and the patient then uses their feet to press against the adjusting plate. The adjusting plate 12-4 causes the moving plate 12-1 to move left and right within the through groove 12-2. The reverse tension of the tension spring 7 returns the moving plate 12-1 to its original position, at which point the patient can perform repeated leg exercises. When the patient's feet are cold and require a medicinal bath, the self-locking safety buckle 12-6 disengages from the fixing ring 12-5, moving the moving plate 12-1 to the right, exposing the upper side of the decoction box 14-1. Then, Chinese medicinal herbs to aid in the recovery of Parkinson's patients are added to the inside of the decoction box 14-1, followed by water. The electric heating tube 14-3 is then turned on to decoct the Chinese medicine. Once the decoction is complete, the patient's feet pass through the through groove 12-2 and extend into the inside of the decoction box 14-1 for a foot bath.

[0089] The beneficial effects of this specific embodiment after adopting the above structure are as follows:

[0090] 1. The number of connections of the tension spring 7 can be adjusted according to the training intensity. After the adjustment is completed, the leg training mechanism 12 controls whether it is connected to the rotating plate 5 through the self-locking safety buckle 12-6, which makes it convenient to conduct whole or separate training on the patient's legs and arms, making it more flexible to use.

[0091] 2. The foot bath device 14 provides medicated bath therapy to the patient's feet. It is easy to operate, requires no equipment replacement, and saves costs.

[0092] 3. The left and right movement of the moving plate 12-1 is controlled by the safety limit mechanism 13 to prevent the tension spring 7 from being too strong and causing injury to the patient's legs.

[0093] The above description is only used to illustrate the technical solution of the present invention and is not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of the present invention, as long as they do not depart from the spirit and scope of the technical solution of the present invention, should be covered within the scope of the claims of the present invention.

Claims

1. A training device for rehabilitation of Parkinson's patients, comprising a bed board (1) and support legs (2), wherein support legs (2) are fixedly installed at the four corners of the bottom of the bed board (1); Its features It also includes: The fixing frame (3) is fixedly installed on the top surface of the bed board (1); a rotating shaft (4) is rotatably installed in the middle of the fixing frame (3) through a bearing; Rotating plate (5), the rotating plate (5) is set in the middle of the fixed frame (3), and the rotating plate (5) is fixedly sleeved on the rotating shaft (4); several ring buckles (6) are symmetrically arranged on the top surface of the rotating plate (5) and on the left and right side walls of the fixed frame (3); Tension springs (7), there are several tension springs (7), and the two ends of the tension springs (7) are respectively movably hooked to the corresponding rings (6); Connecting straps (8), there are two connecting straps (8), and they are respectively fixedly installed on the front and rear sides of the bottom left side of the rotating plate (5); the lower side of the fixed strap is connected to a hand training mechanism (9); The leg training mechanism (12) is located in two through slots (12-2) on the right side of the bed board (1) and on the right side of the bottom of the rotating plate (5); Foot bath mechanism (14), wherein the foot bath mechanism (14) is located on the right side of the bottom of the bed board (1); Safety limiting mechanism (13) is located on the right side of the fixed frame (3) and is connected to the leg training mechanism (12).

2. The training device for assisting Parkinson's disease patients in rehabilitation according to claim 1, characterized in that: The hand training mechanism (9) includes: Pull ring (9-1), wherein the pull ring (9-1) is fixedly disposed at the lower end of the connecting strip (8); Sleeves (9-2), there are several sleeves (9-2), and they are evenly spaced and fixedly inserted on the lower side of the pull ring (9-1); Insert rod (9-3), there are several insert rods (9-3), and the lower end of each insert rod (9-3) is movably inserted into the interior of several sleeves (9-2); a compression spring (9-4) is fixedly installed between the insert rod (9-3) and the sleeve (9-2); one end of the compression spring (9-4) is fixedly connected to the bottom of the insert rod (9-3), and the other end of the compression spring (9-4) is fixedly connected to the inner bottom surface of the sleeve (9-2); Acupressure plates (9-5), there are several acupressure plates (9-5), and they are respectively fixedly installed on the upper end of several insert rods (9-3).

3. A training device for assisting Parkinson's disease patients in rehabilitation according to claim 2, characterized in that: The inner wall of the sleeve (9-2) is symmetrically provided with guide grooves (10), and guide blocks (11) are symmetrically fixed on the two side walls at the lower end of the insertion rod (9-3), and the guide blocks (11) are slidably disposed in the guide grooves (10).

4. A training device for assisting Parkinson's disease patients in rehabilitation according to claim 1, characterized in that: The leg training mechanism (12) includes: Two movable plates (12-1) are respectively set in two through slots (12-2) opened on the right side of the bed board (1); the movable plates (12-1) are movably set in the sliding grooves (12-3) opened on the inner side wall of the through slots (12-2) by the flanges on both sides. Adjustment plate (12-4), there are two adjustment plates (12-4), and they are respectively vertically fixed on the top surface of the movable plate (12-1); A fixed ring (12-5) is fixedly installed on the right side of the bottom of the rotating plate (5); a transmission rope (12-7) is connected to the fixed ring (12-5) by a self-locking safety buckle (12-6), and the other end of the transmission rope (12-7) is fixedly installed on the adjusting plate (12-4); Guide wheels (12-8), there are two guide wheels (12-8), and both are movably set in the middle of the fixed frame (3) through mounting shafts and bearings; connecting ropes are respectively wound around the two guide wheels (12-8).

5. A training device for assisting Parkinson's disease patients in rehabilitation according to claim 1, characterized in that: The safety limiting mechanism (13) includes: The liquid storage tank (13-1) is fixedly installed on the right side of the fixed frame (3), and the transmission rope (12-7) is movably inserted through the sealing block inside the liquid storage tank (13-1). A buffer plate (13-2) is installed inside the liquid storage tank (13-1) and is fixedly sleeved on the transmission rope (12-7); Shear thickening fluid (13-3) is disposed inside the storage tank (13-1).

6. A training device for assisting Parkinson's disease patients in rehabilitation according to claim 1, characterized in that: The foot bath device (14) comprises: The decoction box (14-1) is set on the bottom surface of the bed board (1) below the through groove (12-2). The upper side of the decoction box (14-1) is an open structure. A drain pipe (14-2) is fixedly installed on the right side wall of the decoction box (14-1). An electric heating element (14-3) is fixedly installed at the bottom of the decoction box (14-1) and is connected to an external power source.

7. A training device for assisting Parkinson's disease patients in rehabilitation according to claim 6, characterized in that: An observation window (15) is fixedly installed on the front side wall of the medicine decoction box (14-1).

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