CN113318384B - Auxiliary driving device for orthopedic rehabilitation training and operation method thereof - Google Patents
Auxiliary driving device for orthopedic rehabilitation training and operation method thereof Download PDFInfo
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- CN113318384B CN113318384B CN202110643177.3A CN202110643177A CN113318384B CN 113318384 B CN113318384 B CN 113318384B CN 202110643177 A CN202110643177 A CN 202110643177A CN 113318384 B CN113318384 B CN 113318384B
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
- A63B21/075—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle with variable weights, e.g. weight systems with weight selecting means for bar-bells or dumb-bells
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- Orthopedic Medicine & Surgery (AREA)
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- Rehabilitation Tools (AREA)
Abstract
The invention discloses an auxiliary driving device for orthopedic rehabilitation training and an operation method thereof. The auxiliary driving device is stable and reliable in structure and practical in function, the motor driving device is adopted to assist a patient to walk and the power assisting assembly is adopted to reduce the weight, the physical strength consumed by the patient during walking is greatly reduced, the physical strength consumption is avoided to be large, the safety of rehabilitation training is improved, a passive lower limb walking training mode is avoided, the recovery effect is greatly improved, the patient can perform thorough recovery training, and secondary damage caused by insufficient leg strength during walking is avoided.
Description
Technical Field
The invention relates to the technical field of orthopedic rehabilitation equipment, in particular to an auxiliary driving device for orthopedic rehabilitation training and an operation method thereof.
Background
Orthopedic rehabilitation is an important branch of rehabilitation medicine and also an indispensable link in the overall treatment scheme of various bone injuries. The main contents comprise: muscle strength training, joint function training, joint proprioception, balance function training, gait training, rehabilitation of nerve function and the like, and postoperative rehabilitation is very important. The human body is receiving the damage back, need carry out the pertinence rehabilitation, low limbs recover at final stage, need walk rehabilitation training to patient, conventional walking auxiliary device function is limited to the arm and supports the health more, then the low limbs are walked and are trained, on the auxiliary function of shank, adopt passive walking mode mostly, be equipped with drive arrangement rarely basically, it is very limited to lead to recovering the effect, it is not thorough to recover the training, still easily cause the secondary damage because the not enough production of shank strength when walking. In response to such a situation, an auxiliary driving device for orthopedic rehabilitation training and an operating method thereof are proposed.
Disclosure of Invention
The invention aims to provide an auxiliary driving device for orthopedic rehabilitation training and an operation method thereof, which can effectively solve the problems that the conventional walking auxiliary device in the prior art is mostly limited to arm supporting bodies and then lower limbs carry out walking training, and the conventional walking auxiliary device mostly adopts a passive walking mode and is basically provided with few driving devices on the auxiliary function of legs, so that the recovery effect is very limited, the recovery training is not thorough, and secondary damage caused by insufficient leg strength during walking is easily caused. The auxiliary driving device is stable and reliable in structure and practical in function, the motor driving device is adopted to assist a patient to walk and the power assisting assembly is adopted to reduce weight, the physical strength consumed by the patient during walking is greatly reduced, the physical strength consumption is avoided, the safety of rehabilitation training is improved, a passive lower limb walking training mode is avoided, the recovery effect is greatly improved, the patient can carry out thorough recovery training, and the secondary damage caused by insufficient leg strength during walking is avoided.
The purpose of the invention can be realized by the following technical scheme:
an auxiliary driving device for orthopedic rehabilitation training comprises an auxiliary driving device, wherein the auxiliary driving device comprises an auxiliary assembly, the auxiliary driving device comprises a lumbar support assembly, upper auxiliary assemblies which are symmetrically distributed are arranged below the lumbar support assembly, lower ends of the upper auxiliary assemblies are respectively provided with a lower auxiliary assembly which is in running fit, a power assembly is arranged between the upper auxiliary assembly and the lower auxiliary assembly, and a weight reduction assembly is arranged at the rear end of the power assembly;
the waist support assembly comprises a fixed plate, a lifting column is arranged on the fixed plate, and a waist support block is arranged at the upper end of the lifting column;
the lower auxiliary assembly comprises a first rotating rod, a heel support plate is arranged at the lower end of the first rotating rod, a foot center support plate is arranged at one end of the heel support plate, and a lifting spring is arranged at the other end of the heel support plate;
go up auxiliary assembly and include the second dwang, second dwang one side is equipped with first motor, and power component fixes at second dwang lower extreme.
Furthermore, symmetrically distributed clamping blocks are arranged on one side of the fixing plate, a first sliding chute is arranged on the other side of the fixing plate, first sliding blocks distributed in an array mode are arranged in the first sliding chute, and a first penetrating hole is formed in each first sliding block;
waist supporting shoe one side is equipped with the waist fluting, is equipped with the bandage on the waist fluting, and bandage one end is equipped with the buckle, and the buckle is connected with the waist supporting shoe, and the elasticity of bandage is adjusted to the buckle.
Further, first rotation pole upper end is equipped with the third trompil, is equipped with the second spout in the first rotation pole, and second spout one side is equipped with the third spout, and first rotation pole is equipped with the bracing piece below the second spout, is equipped with first rotation post on the bracing piece, is equipped with the second rotation post on the heel extension board, and the heel extension board other end is equipped with first turning block, promotes the spring upper end and is equipped with the second turning block of rotation connection, is equipped with first lifting rope on the second turning block, and second spout opposite side is equipped with the third turning block.
Furthermore, a third rotating column is arranged on the arch support plate, a telescopic column is arranged between the arch support plate and the support rod, the upper end of the telescopic column is in running fit with the first rotating column, a buffer spring is arranged on the telescopic column, a second sliding block in sliding fit is arranged in the second sliding groove, and a first clamping plate in running fit is arranged on one side of the second sliding block.
Further, be equipped with the fourth spout in the second dwang, fourth spout one side is equipped with the fifth spout, fourth spout opposite side is equipped with the fourth turning block, second dwang upper end is equipped with the fourth and rotates the post, fourth spout one side is equipped with first mounting panel, second dwang lower extreme is equipped with the fourth trompil, be equipped with the fifth rotation post of rotating the connection in the fourth trompil, fifth rotation post and third trompil fixed connection, be equipped with normal running fit's fifth turning block on the fourth rotation post, fifth turning block front end is equipped with the sixth turning block, be connected through welded crossbar between fifth turning block and the sixth turning block, sixth turning block one end is equipped with the seventh rotation post, the seventh rotation post rotates with first trompil and is connected.
Further, be equipped with sliding fit's third sliding block in the fourth spout, third sliding block one side is equipped with normal running fit's second splint, be equipped with first motor on the first mounting panel, first motor one end is equipped with manual carousel, the first motor other end is equipped with fixed runner, thereby it drives first motor axis of rotation and rotates and drive fixed runner and rotate to rotate manual carousel, first lifting rope one end is fixed on the second turning block, the first lifting rope other end is walked around the third turning block, the fourth turning block inboard is fixed on fixed runner.
Further, power component includes the mounting bracket, the mounting bracket is fixed at second dwang lower extreme, be equipped with the second mounting panel in the mounting bracket, mounting bracket one end is equipped with the protection casing, be equipped with the closing plate on the protection casing, be equipped with the second motor on the second mounting panel, be equipped with first gear in the second motor axis of rotation, be equipped with normal running fit's sixth rotation post on the closing plate, be equipped with fixed connection's second gear and third gear on the sixth rotation post, first gear and second gear meshing, be equipped with fixed connection's fourth gear on the fifth rotation post, third gear and fourth gear meshing, the fourth gear drives first dwang through fifth rotation post and rotates.
Furthermore, the weight reducing assembly comprises a moving frame, guide rails which are symmetrically distributed are arranged in the moving frame, a mandrel is arranged above the moving frame, bearing seats which are rotatably connected are arranged at two ends of the mandrel, the bearing seats are fixed at the upper end of the moving frame, symmetrically distributed rotating wheels which are fixedly connected are arranged on the mandrel, a counterweight frame is arranged between the guide rails, counterweight blocks which are distributed in an array manner are arranged in the counterweight frame, mounting blocks which are distributed in an array manner are arranged at two sides of the counterweight frame, rollers are arranged in the mounting blocks, the rollers are in sliding fit with the guide rails, first hanging rings which are symmetrically distributed are arranged at the upper end of the counterweight frame, seventh rotating blocks which are rotatably connected are arranged on the first hanging rings, and second lifting ropes are arranged on the seventh rotating blocks;
further, remove the universal wheel that the frame has the array distribution, remove frame one side and be equipped with the slide rail of symmetric distribution, it is equipped with the promotion handle to remove the frame opposite side, all be equipped with the slider on the slide rail, be equipped with the lifter plate on the slider, lifter plate one side is equipped with the connecting block of symmetric distribution, be equipped with all on the connecting block and be equipped with the second rings, all be equipped with the eighth turning block that the rotation is connected on the second rings, second lifting rope one end and seventh turning block fixed connection, the second lifting rope other end is walked around the runner and is fixed on the eighth turning block, the lifter plate other end is equipped with the lifter block of symmetric distribution, all be equipped with the draw-in groove on the lifter block, the fixture block is fixed in the draw-in groove.
A method of operating an auxiliary drive for orthopedic rehabilitation training, the method comprising the steps of:
the method comprises the following steps: adding a corresponding balancing weight according to the weight of a patient, descending the balance weight frame to drive the second lifting rope to rotate the lifting plate to ascend, driving the lifting block to ascend by the lifting plate, and pushing the auxiliary driving device to a training recovery place by medical personnel or family members of the patient by pushing the handle as the power-assisted assembly is lifted and suspended by the lifting plate due to the fact that the clamping block is fixed in the clamping groove;
step two: opening a buckle, loosening a binding band, adjusting the positions of a first clamping plate and a second clamping plate according to the height and the leg length of a patient, replacing lifting springs and buffer springs with different strengths according to the strength of the patient, adjusting the distance between first sliding blocks according to the body size of the patient, and adjusting the distance between a lower auxiliary assembly, an upper auxiliary assembly and a power assembly;
step three: the first lifting rope is tensioned by rotating the manual turntable, the lifting spring is pulled by the first lifting rope, when a patient walks and lifts his foot, the first motor drives the first lifting rope to contract, auxiliary power for lifting the heel is provided, the first motor stops rotating and unlocks when the patient steps on, the heel of the patient steps on to drive the first lifting rope to extend, the second motor drives the fourth gear to rotate during walking, the fourth gear drives the first rotating rod to rotate, lower limb auxiliary power is provided for the patient, the fifth rotating block and the second rotating rod rotate, the fifth rotating block and the sixth rotating block rotate, the sixth rotating block and the first sliding block rotate, the thigh movement of the patient is not affected during walking, the patient drives the second rotating rod to rotate, the weight of the balancing weight pulls up the power assisting assembly, the self weight of the power assisting assembly is relieved, and medical personnel or family members of the patient hold up to push the handle to move along with the patient.
The invention has the beneficial effects that:
1. the auxiliary driving device is stable and reliable in structure and practical in function, the motor driving device is adopted to assist the patient to walk and the power assisting assembly is adopted to reduce the weight, the physical strength consumed by the patient during walking is greatly reduced, the physical strength consumption is avoided, and the safety of rehabilitation training is improved;
2. the auxiliary driving device avoids a passive lower limb walking training mode, greatly improves the recovery effect, enables patients to carry out thorough recovery training, and avoids secondary damage caused by insufficient leg strength during walking.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of an auxiliary driving device according to the present invention;
FIG. 2 is a schematic view of a booster assembly of the present invention;
FIG. 3 is a schematic diagram of a portion of a booster assembly of the present invention;
FIG. 4 is a schematic view of the lumbar support assembly of the present invention;
FIG. 5 is a schematic view of the lower auxiliary assembly of the present invention;
FIG. 6 is a schematic view of the upper auxiliary assembly of the present invention;
FIG. 7 is a schematic view of the upper auxiliary assembly of the present invention;
FIG. 8 is a schematic illustration of an exploded construction of the power assembly of the present invention;
FIG. 9 is a schematic view of the weight reducing assembly of the present invention;
fig. 10 is a schematic view of a portion of the weight reducing assembly of the present invention;
FIG. 11 is a schematic view of the weight reducing assembly of the present invention;
fig. 12 is an enlarged view of the structure at a in fig. 11 according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1 to 12, an auxiliary driving device for orthopedic rehabilitation training includes an auxiliary driving assembly 1, the auxiliary driving assembly 1 includes a lumbar support assembly 2, upper auxiliary assemblies 4 symmetrically distributed below the lumbar support assembly 2, lower ends of the upper auxiliary assemblies 4 are respectively provided with a lower auxiliary assembly 3 rotatably matched with each other, a power assembly 5 is arranged between the upper auxiliary assembly 4 and the lower auxiliary assembly 3, and a weight reduction assembly 6 is arranged at a rear end of the auxiliary driving assembly 1;
the lumbar support component 2 comprises a fixed plate 21, a lifting column 26 is arranged on the fixed plate 21, and a lumbar support block 27 is arranged at the upper end of the lifting column 26;
the lower auxiliary assembly 3 comprises a first rotating rod 31, a heel support plate 32 is arranged at the lower end of the first rotating rod 31, a foot center support plate 35 is arranged at one end of the heel support plate 32, and a lifting spring 331 is arranged at the other end of the heel support plate 32;
the upper auxiliary assembly 4 comprises a second rotating rod 41, a first motor 46 is arranged on one side of the second rotating rod 41, and the power assembly 5 is fixed at the lower end of the second rotating rod 41.
The fixture block 22 is symmetrically arranged on one side of the fixing plate 21, the first sliding chute 23 is arranged on the other side of the fixing plate 21, the first threaded holes 24 are arranged at two ends of the first sliding chute 23, the first sliding blocks 25 are arranged in the first sliding chute 23 in an array manner, the first sliding blocks 25 are in sliding fit with the first sliding chute 23, the first sliding blocks 25 are provided with first through holes 251, the second sliding blocks 25 are provided with second through holes 252 at two ends, and the fasteners pass through the second through holes 252 and are fixed in the first threaded holes 24, so that the first sliding blocks 25 and the fixing plate 21 are fixed in position;
waist slotted groove 271 is arranged on one side of waist supporting block 27, binding band 28 is arranged on waist slotted groove 271, buckle 29 is arranged at one end of binding band 28, buckle 29 is connected with waist supporting block 27, and the tightness of binding band 28 can be adjusted by buckle 29.
The upper end of the first rotating rod 31 is provided with a third opening 311, a second sliding chute 312 is arranged in the first rotating rod 31, a third sliding chute 313 is arranged on one side of the second sliding chute 312, a supporting rod 314 is arranged below the second sliding chute 312 of the first rotating rod 31, a first rotating column 315 is arranged on the supporting rod 314, a second rotating column 321 is arranged on the heel support plate 32, the second rotating column 321 is in rotating fit with the lower end of the first rotating rod 31, a first rotating block 33 is arranged at the other end of the heel support plate 32, the lower end of the lifting spring 331 is rotatably connected with the first rotating block 33, a second rotating block 332 in rotating connection is arranged at the upper end of the lifting spring 331, a first lifting rope 333 is arranged on the second rotating block 332, and a third rotating block 34 is arranged on the other side of the second sliding chute 312;
be equipped with the third on the arch of foot extension board 35 and rotate post 351, be equipped with flexible post 36 between arch of foot extension board 35 and the bracing piece 314, flexible post 36 upper end and first rotation post 315 normal running fit, flexible post 36 lower extreme and third rotation post 351 normal running fit, be equipped with buffer spring 361 on the flexible post 36, be equipped with sliding fit's second sliding block 37 in the second spout 312, second sliding block 37 one side is equipped with the first splint 371 of normal running fit, second sliding block 37 one end is equipped with first screw thread post 372, first screw thread post 372 passes third spout 313, be equipped with first knob 373 on the first screw thread post 372, it makes second sliding block 37 and second spout 312 fixed relevant position to rotate first knob 373, thereby confirm the high position of first splint 371.
A fourth sliding groove 411 is formed in the second rotating rod 41, a fifth sliding groove 412 is formed in one side of the fourth sliding groove 411, a fourth rotating block 44 is arranged on the other side of the fourth sliding groove 411, a fourth rotating column 413 is arranged at the upper end of the second rotating rod 41, a first mounting plate 414 is arranged on one side of the fourth sliding groove 411, a fourth hole 415 is formed in the lower end of the second rotating rod 41, a fifth rotating column 416 in rotating connection is arranged in the fourth hole 415, the fifth rotating column 416 is fixedly connected with the third opening 311, a fifth rotating block 42 in rotating fit is arranged on the fourth rotating column 413, a sixth rotating block 43 is arranged at the front end of the fifth rotating block 42, the fifth rotating block 42 is connected with the sixth rotating block 43 through a welded cross rod 421, the fifth rotating block 42 and the sixth rotating block 43 are in rotating fit with the cross rod 421, a seventh rotating column 431 is arranged at one end of the sixth rotating block 43, and the seventh rotating column 431 is rotatably connected with the first opening 251;
a third sliding block 45 in sliding fit is arranged in the fourth sliding slot 411, a second clamping plate 451 in rotating fit is arranged on one side of the third sliding block 45, a second threaded column 452 is arranged at one end of the third sliding block 45, the second threaded column 452 penetrates through the fifth sliding slot 412, a second knob 453 is arranged on the second threaded column 452, the third sliding block 45 and the fourth sliding slot 411 are fixed at corresponding positions by rotating the second knob 453, thereby determining the height position of the second clamping plate 451, the first mounting plate 414 is provided with a first motor 46, one end of the first motor 46 is provided with a manual rotating disc 461, the other end of the first motor 46 is provided with a fixed rotating wheel 462, the manual rotating disc 461 is rotated to drive the rotating shaft of the first motor 46 to rotate so as to drive the fixed rotating wheel 462 to rotate, one end of the first lifting rope 333 is fixed on the second rotating block 332, and the other end of the first lifting rope 333 is fixed on the fixed rotating wheel 462 by bypassing the third rotating block 34 and the inner side of the fourth rotating block 44.
The power assembly 5 comprises a mounting frame 51, the mounting frame 51 is fixed at the lower end of the second rotating rod 41, a second mounting plate 511 is arranged in the mounting frame 51, a protective cover 512 is arranged at one end of the mounting frame 51, a sealing plate 54 is arranged on the protective cover 512, a second motor 52 is arranged on the second mounting plate 511, a first gear 53 is arranged on the rotating shaft of the second motor 52, a sixth rotating column 541 which is in rotating fit with the sealing plate 54 is arranged on the sealing plate 54, a second gear 542 and a third gear 543 which are fixedly connected are arranged on the sixth rotating column 541, the first gear 53 is meshed with the second gear 542, a fourth gear 55 which is fixedly connected with the fifth rotating column 416, the third gear 543 is meshed with the fourth gear 55, the second motor 52 drives the first gear 53 to rotate, the first gear 53 drives the second gear 542 to rotate, the second gear 542 drives the third gear 543 to rotate through the sixth rotating column 541, and the third gear 543 drives the fourth gear 55 to rotate, the fourth gear 55 drives the first rotating rod 31 to rotate through the fifth rotating column 416.
The weight reduction assembly 6 comprises a moving frame 61, guide rails 62 which are symmetrically distributed are arranged in the moving frame 61, a mandrel 63 is arranged above the moving frame 61, bearing seats 631 which are rotatably connected are arranged at two ends of the mandrel 63, the bearing seats 631 are fixed at the upper end of the moving frame 61, rotating wheels 632 which are fixedly connected and symmetrically distributed are arranged on the mandrel 63, a counterweight frame 64 is arranged between the guide rails 62, counterweight blocks 641 which are distributed in an array manner are arranged in the counterweight frame 64, mounting blocks 642 which are distributed in an array manner are arranged on two sides of the counterweight frame 64, rollers 643 are arranged in the mounting blocks 642, the rollers 643 are in sliding fit with the guide rails 62, first hanging rings 65 which are symmetrically distributed are arranged at the upper end of the counterweight frame 64, seventh rotating blocks 651 which are rotatably connected are arranged on the first hanging rings 65, and second lifting ropes 66 are arranged on the seventh rotating blocks 651;
the universal wheels 611 distributed in an array mode are arranged below the moving frame 61, the sliding rails 67 distributed symmetrically are arranged on one side of the moving frame 61, the pushing handle 612 is arranged on the other side of the moving frame 61, the sliding blocks 671 are arranged on the sliding rails 67, the lifting plate 68 is arranged on the sliding blocks 671, the connecting blocks 69 distributed symmetrically are arranged on one side of the lifting plate 68, the second lifting rings 691 are arranged on the connecting blocks 69, the eighth rotating blocks 692 connected in a rotating mode are arranged on the second lifting rings 691, one end of the second lifting rope 66 is fixedly connected with the seventh rotating block 651, the other end of the second lifting rope 66 bypasses the rotating wheel 632 and is fixed on the eighth rotating block 692, the lifting block 610 distributed symmetrically is arranged on the other end of the lifting plate 68, the clamping grooves 6101 are arranged on the lifting block 610, and the clamping blocks 22 are fixed in the clamping grooves 6101.
An operation method of an auxiliary driving device for orthopedic rehabilitation training comprises the following steps:
the method comprises the following steps: the corresponding counterweight 641 is added according to the weight of the patient, the counterweight frame 64 descends to drive the second lifting rope 66 to rotate the lifting plate 68 to ascend, the lifting plate 68 drives the lifting block 610 to ascend, the clamping block 22 is fixed in the clamping groove 6101, the power assisting assembly 1 is lifted and suspended by the lifting plate 68, and the medical staff or the family members of the patient push the auxiliary driving device to the training recovery place by pushing the handle 612;
step two: the buckle 29 is opened, the binding band 28 is loosened, the positions of the first clamping plate 371 and the second clamping plate 451 are adjusted according to the height and the leg length of a patient, the lifting springs 331 and the buffer springs 361 with different strengths are replaced according to the strength of the patient, the distance between the first sliding blocks 25 is adjusted according to the body size of the patient, so that the distances between the lower auxiliary assembly 3, the upper auxiliary assembly 4 and the power assembly 5 are adjusted, the feet of the patient step on the heel supporting plate 32 and the arch supporting plate 35, the body weight of the patient drives the power assisting assembly 1 to descend, the heel supporting plate 32 and the arch supporting plate 35 fall on the ground, the first clamping plate 371 clamps the legs of the patient, the second clamping plate 451 clamps the thighs of the patient, the binding band 28 is tensioned, and the buckle 29 is clamped, so that the patient is fixed with the lower auxiliary assembly 3, the upper auxiliary assembly 4 and the power assembly 5;
step three: when the manual dial 461 is rotated to tighten the first lifting rope 333, the first lifting rope 333 pulls the lifting spring 331, and when the patient walks and lifts his foot, the first motor 46 drives the first lifting rope 333 to contract to provide auxiliary power for lifting the heel, the first motor 46 stops rotating and unlocks when being stepped on, the heel of the patient is stepped on to drive the first lifting rope 333 to extend, the second motor 52 drives the fourth gear 55 to rotate when the patient walks, the fourth gear 55 drives the first rotating rod 31 to rotate to provide auxiliary power for the lower limbs of the patient, because fifth turning block 42 rotates with second dwang 41, fifth turning block 42 rotates with sixth turning block 43, sixth turning block 43 rotates with first sliding block 25, and patient's thigh activity is not influenced during the walking, and the patient drives second dwang 41 and rotates, and helping hand subassembly 1 is pulled up to the weight of balancing weight 641, alleviates helping hand subassembly 1's self weight, and medical personnel or patient's family members hold up and promote handle 612 and follow the patient and remove.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (5)
1. An auxiliary driving device for orthopedic rehabilitation training comprises a power assisting assembly (1), and is characterized in that the power assisting assembly (1) comprises a lumbar supporting assembly (2), upper auxiliary assemblies (4) which are symmetrically distributed are arranged below the lumbar supporting assembly (2), lower ends of the upper auxiliary assemblies (4) are respectively provided with a lower auxiliary assembly (3) which is in running fit with the upper auxiliary assembly, a power assembly (5) is arranged between the upper auxiliary assembly (4) and the lower auxiliary assembly (3), and a weight reducing assembly (6) is arranged at the rear end of the power assisting assembly (1);
the lumbar support component (2) comprises a fixed plate (21), a lifting column (26) is arranged on the fixed plate (21), and a lumbar support block (27) is arranged at the upper end of the lifting column (26);
the lower auxiliary assembly (3) comprises a first rotating rod (31), a heel support plate (32) is arranged at the lower end of the first rotating rod (31), a foot center support plate (35) is arranged at one end of the heel support plate (32), and a lifting spring (331) is arranged at the other end of the heel support plate (32);
the upper auxiliary assembly (4) comprises a second rotating rod (41), a first motor (46) is arranged on one side of the second rotating rod (41), and the power assembly (5) is fixed at the lower end of the second rotating rod (41);
the upper end of the first rotating rod (31) is provided with a third opening (311), a second sliding groove (312) is arranged in the first rotating rod (31), a third sliding groove (313) is arranged on one side of the second sliding groove (312), a supporting rod (314) is arranged below the second sliding groove (312) of the first rotating rod (31), a first rotating column (315) is arranged on the supporting rod (314), a second rotating column (321) is arranged on the heel supporting plate (32), the second rotating column (321) is in rotating fit with the lower end of the first rotating rod (31), a first rotating block (33) is arranged at the other end of the heel supporting plate (32), the lower end of the lifting spring (331) is in rotating connection with the first rotating block (33), a second rotating block (332) in rotating connection is arranged at the upper end of the lifting spring (331), a first lifting rope (333) is arranged on the second rotating block (332), and a third rotating block (34) is arranged on the other side of the second sliding groove (312);
a third rotating column (351) is arranged on the arch support plate (35), a telescopic column (36) is arranged between the arch support plate (35) and the support rod (314), the upper end of the telescopic column (36) is in rotating fit with the first rotating column (315), the lower end of the telescopic column (36) is in rotating fit with the third rotating column (351), a buffer spring (361) is arranged on the telescopic column (36), a second sliding block (37) in sliding fit is arranged in the second sliding groove (312), and a first clamping plate (371) in rotating fit is arranged on one side of the second sliding block (37);
a fourth sliding groove (411) is arranged in the second rotating rod (41), a fifth sliding groove (412) is arranged on one side of the fourth sliding groove (411), a fourth rotating block (44) is arranged on the other side of the fourth sliding groove (411), a fourth rotating column (413) is arranged at the upper end of the second rotating rod (41), a first mounting plate (414) is arranged on one side of the fourth sliding groove (411), a fourth opening (415) is arranged at the lower end of the second rotating rod (41), a fifth rotating column (416) in rotating connection is arranged in the fourth opening (415), the fifth rotating column (416) is fixedly connected with the third opening (311), a fifth rotating block (42) in rotating fit is arranged on the fourth rotating column (413), a sixth rotating block (43) is arranged at the front end of the fifth rotating block (42), the fifth rotating block (42) is connected with the sixth rotating block (43) through a welded cross rod (421), and the fifth rotating block (42) and the sixth rotating block (43) are in rotating fit with the cross rod (421), a seventh rotating column (431) is arranged at one end of the sixth rotating block (43), and the seventh rotating column (431) is rotatably connected with the first opening hole (251);
a third sliding block (45) in sliding fit is arranged in the fourth sliding groove (411), a second clamping plate (451) in rotating fit is arranged on one side of the third sliding block (45), a first motor (46) is arranged on the first mounting plate (414), a manual rotating disc (461) is arranged at one end of the first motor (46), a fixed rotating wheel (462) is arranged at the other end of the first motor (46), the manual rotating disc (461) is rotated to drive the rotating shaft of the first motor (46) to rotate so as to drive the fixed rotating wheel (462) to rotate, one end of a first lifting rope (333) is fixed on the second rotating block (332), and the other end of the first lifting rope (333) bypasses the third rotating block (34) and the inner side of the fourth rotating block (44) and is fixed on the fixed rotating wheel (462);
power component (5) are including mounting bracket (51), mounting bracket (51) are fixed at second dwang (41) lower extreme, be equipped with second mounting panel (511) in mounting bracket (51), mounting bracket (51) one end is equipped with protection casing (512), be equipped with closing plate (54) on protection casing (512), be equipped with second motor (52) on second mounting panel (511), be equipped with first gear (53) on second motor (52) axis of rotation, be equipped with normal running fit's sixth rotation post (541) on closing plate (54), be equipped with fixed connection's second gear (542) and third gear (543) on sixth rotation post (541), first gear (53) and second gear (542) meshing, be equipped with fixed connection's fourth gear (55) on fifth rotation post (416), third gear (543) and fourth gear (55) meshing, fourth gear (55) drive first dwang (31) through fifth rotation post (416) and rotate.
2. The auxiliary driving device for the rehabilitation training of the orthopedics department as claimed in claim 1, wherein the fixing plate (21) is provided with symmetrically distributed clamping blocks (22) on one side, the fixing plate (21) is provided with a first sliding groove (23) on the other side, first sliding blocks (25) distributed in an array are arranged in the first sliding groove (23), the first sliding blocks (25) are in sliding fit with the first sliding groove (23), and the first sliding blocks (25) are provided with first through holes (251);
waist fluting (271) is equipped with on waist supporting block (27) one side, is equipped with bandage (28) on waist fluting (271), and bandage (28) one end is equipped with buckle (29), and buckle (29) are connected with waist supporting block (27), and the elasticity of bandage (28) is adjusted in buckle (29).
3. The auxiliary driving device for the rehabilitation training of orthopedics department as claimed in claim 1, wherein the weight reduction assembly (6) comprises a movable frame (61), guide rails (62) which are symmetrically distributed are arranged in the movable frame (61), a mandrel (63) is arranged above the movable frame (61), bearing seats (631) which are rotatably connected are arranged at two ends of the mandrel (63), the bearing seats (631) are fixed at the upper end of the movable frame (61), rotating wheels (632) which are fixedly connected and symmetrically distributed are arranged on the mandrel (63), a counterweight frame (64) is arranged between the guide rails (62), counterweight blocks (641) which are distributed in an array are arranged in the counterweight frame (64), mounting blocks (642) which are distributed in an array are arranged at two sides of the counterweight frame (64), rollers (643) are arranged in the mounting blocks (642), the rollers (643) are in sliding fit with the guide rails (62), first hanging rings (65) which are symmetrically distributed are arranged at the upper end of the counterweight frame (64), the first lifting rings (65) are respectively provided with a seventh rotating block (651) in rotating connection, and the seventh rotating blocks (651) are respectively provided with a second lifting rope (66).
4. The auxiliary driving device for the rehabilitation training of the orthopedics department as claimed in claim 3, wherein the universal wheels (611) distributed in an array are arranged under the movable frame (61), the slide rails (67) distributed symmetrically are arranged on one side of the movable frame (61), the pushing handle (612) is arranged on the other side of the movable frame (61), the slide rails (67) are respectively provided with a slider (671), the slider (671) is provided with a lifting plate (68), the connecting blocks (69) distributed symmetrically are arranged on one side of the lifting plate (68), the connecting blocks (69) are respectively provided with a second hanging ring (691), the second hanging rings (691) are respectively provided with an eighth rotating block (692) connected in a rotating manner, one end of the second lifting rope (66) is fixedly connected with the seventh rotating block (651), the other end of the second lifting rope (66) bypasses the rotating wheel (632) and is fixed on the eighth rotating block (692), the other end of the lifting plate (68) is provided with the lifting blocks (610) distributed symmetrically, the lifting block (610) is provided with a clamping groove (6101), and the clamping block (22) is fixed in the clamping groove (6101).
5. The operating method of an auxiliary driving device for orthopedic rehabilitation training according to claim 4, characterized in that the operating method comprises the following steps:
the method comprises the following steps: adding a corresponding balancing weight (641) according to the weight of a patient, descending a balancing weight frame (64) to drive a second lifting rope (66) to rotate a lifting plate (68) to ascend, driving a lifting block (610) to ascend by the lifting plate (68), and lifting the boosting assembly (1) by the lifting plate (68) because a clamping block (22) is fixed in a clamping groove (6101), so that medical personnel or family members of the patient push the auxiliary driving device to a training recovery place by pushing a handle (612);
step two: the buckle (29) is opened, the binding band (28) is loosened, the positions of the first splint (371) and the second splint (451) are adjusted according to the height and the leg length of the patient, the lifting spring (331) and the buffer spring (361) with different strengths are replaced according to the strength of the patient, the distance between the first sliding blocks (25) is adjusted according to the body type of a patient, so that the distances between the lower auxiliary assembly (3), the upper auxiliary assembly (4) and the power assembly (5) are adjusted, the feet of the patient step on the heel supporting plate (32) and the arch supporting plate (35), the body weight of the patient drives the power-assisted assembly (1) to descend, the heel supporting plate (32) and the arch supporting plate (35) fall on the ground, the first clamping plate (371) clamps the legs of the patient, the second clamping plate (451) clamps the thighs of the patient, the binding bands (28) are tensioned, and the buckles (29) are clamped, so that the patient is fixed with the lower auxiliary assembly (3), the upper auxiliary assembly (4) and the power assembly (5);
step three: the first lifting rope (333) is tensioned by rotating the manual rotating disc (461), the lifting spring (331) is pulled by the first lifting rope (333), when a patient walks and lifts his feet, the first motor (46) drives the first lifting rope (333) to contract to provide auxiliary power for lifting the heels, the first motor (46) stops rotating and unlocks when the patient steps on, the heels of the patient step on to drive the first lifting rope (333) to extend, the second motor (52) drives the fourth gear (55) to rotate when the patient walks, the fourth gear (55) drives the first rotating rod (31) to rotate to provide auxiliary power for the lower limbs of the patient, because the fifth rotating block (42) and the second rotating rod (41) rotate, the fifth rotating block (42) and the sixth rotating block (43) rotate, the sixth rotating block (43) and the first sliding block (25) rotate, the thigh movement of the patient is not influenced when the patient walks, the patient drives the second rotating block (41) to rotate, helping hand subassembly (1) is drawn to the weight of balancing weight (641), alleviates the self weight of helping hand subassembly (1), and medical personnel or patient's family members hold up and promote handle (612) and follow the patient and remove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110643177.3A CN113318384B (en) | 2021-06-09 | 2021-06-09 | Auxiliary driving device for orthopedic rehabilitation training and operation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110643177.3A CN113318384B (en) | 2021-06-09 | 2021-06-09 | Auxiliary driving device for orthopedic rehabilitation training and operation method thereof |
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| Publication Number | Publication Date |
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| CN113318384A CN113318384A (en) | 2021-08-31 |
| CN113318384B true CN113318384B (en) | 2022-07-01 |
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| US3743282A (en) * | 1971-10-22 | 1973-07-03 | Whittaker Corp | Weight training device |
| JP4317141B2 (en) * | 2005-01-18 | 2009-08-19 | 英文 佐藤 | Lower limb strength training device |
| CN102335086B (en) * | 2011-06-10 | 2013-02-13 | 东北大学 | Six degree-of-freedom foot/leg type lower limb rehabilitation training robot and control method thereof |
| TWM485723U (en) * | 2014-06-05 | 2014-09-11 | Master Maxs Health Technology Inc | Weight-reducing suspension structure |
| CN213311456U (en) * | 2020-07-24 | 2021-06-01 | 北华大学 | Lower limb rehabilitation training robot |
| CN112891820A (en) * | 2021-01-15 | 2021-06-04 | 蔡文波 | Novel resistance source |
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