CN110833678A - Lower limb rehabilitation training instrument and use method thereof - Google Patents
Lower limb rehabilitation training instrument and use method thereof Download PDFInfo
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- CN110833678A CN110833678A CN201911392398.7A CN201911392398A CN110833678A CN 110833678 A CN110833678 A CN 110833678A CN 201911392398 A CN201911392398 A CN 201911392398A CN 110833678 A CN110833678 A CN 110833678A
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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
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
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Abstract
The invention relates to a lower limb rehabilitation training device and a using method thereof.A spring fixing sleeve is fixedly arranged on a base below a bottom connecting plate, a vertical spring is sleeved in the spring fixing sleeve, the bottom of the vertical spring is fixedly connected with the inside of the bottom of the spring fixing sleeve, the top of the vertical spring is fixedly connected with the bottom of the bottom connecting plate, a horizontal spring mounting ring is fixedly arranged on the inner side of a foot fixer, and a horizontal spring is arranged on the horizontal spring mounting ring; even if the patient does not have the walking ability, the patient can also enter a sitting posture training state at present, the lower limb training is implemented stage by stage and in a gradient manner, the integral comprehensive training of the leg and the pelvic bone part of the patient is facilitated, the comprehensive training mode of sitting posture leg bending and opening training and sitting posture leg straightening upper training is adopted, the omnibearing lower limb comprehensive training of the sitting posture position is realized, and the comprehensive effect of the lower limb training is greatly improved.
Description
Technical Field
The invention relates to the field of medicine, in particular to a lower limb rehabilitation training device and a using method thereof.
Background
The lower limb rehabilitation training is an important means for recovering the lower limb movement perception function of a patient with a lower limb disease and finally recovering the daily living abilities of lower limb walking, going up and down stairs and the like. Traditional lower limb rehabilitation training is through adopting manual mode to assist patient's lower limbs to move, and its intensity of labour is big, extravagant manpower resources.
Although some lower limb rehabilitation training instruments appear on the market at present, the instruments have certain defects in use, and the defects are concentrated on: firstly, most of the traditional training apparatuses are auxiliary walking devices, patients need to adopt an upright posture to carry out training walking exercise, but in clinic, real lower limb training is to be carried out when the patients do not have walking ability, as the patient recovery stage starts from the perception ability and then gradually strengthens the muscle strength, the walking exercise is finally realized, the walking exercise is usually carried out only at the later stage of the rehabilitation training, and the patient auxiliary walking devices are used for carrying out the lower limb rehabilitation training in advance, so that the good training effect cannot be obtained; secondly, the traditional lower limb rehabilitation training equipment has not very strong adaptability, and due to individual differences of patients, the device per se adopting the inherent structure, size or mode often cannot meet the requirement of the use of a plurality of patients with individual differences, so that the training effect of the patients is greatly reduced when the patients use the rehabilitation training equipment; and thirdly, the stage of the standing posture rehabilitation training is adopted as the later stage training stage, and the training operation is implemented due to the fact that special training equipment is not available in the early stage of the standing posture walking training in the current market, so that the recovery capability of the early stage training stage is poor, and the overall training rehabilitation time is prolonged.
Therefore, the lower limb rehabilitation training device and the use method thereof have the advantages of simple structure, convenience in operation, high working and running efficiency, flexible and various training modes, strong adaptability, wide application range, simple and easy operation, are suitable for early-stage operation of rehabilitation training by adopting a sitting posture training mode, and have wide market prospects.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the lower limb rehabilitation training device and the use method thereof, which have the advantages of simple structure, convenient operation, high working and running efficiency, flexible and various training modes, strong adaptability, wide application range, simple use method and easy operation, adopt a sitting posture training mode, are suitable for early-stage operation of rehabilitation training and are used for overcoming the defects in the prior art.
The technical scheme of the invention is realized as follows: a lower limb rehabilitation training device comprises a base, a vertical column fixedly arranged on the base, a supporting platform fixedly arranged at the top of the vertical column, a longitudinal supporting rod fixedly arranged on the supporting platform, a grab bar fixedly arranged at the top end of the longitudinal supporting rod, two synchronous electric push rods fixedly arranged between the base and the supporting platform, two electric push rod lifting limiting holes are arranged on the supporting platform, output shafts of two synchronous electric push rods respectively penetrate through the two electric push rod lifting limiting holes to be fixedly connected with the top seat supporting plate, two arc-shaped slotted holes which are symmetrically distributed are arranged on the supporting platform, the outer side end of each arc-shaped slotted hole is communicated with a straight slotted hole, the outer side of each straight slotted hole is communicated with at least one lifting limit slotted hole, and horizontal and vertical rehabilitation training devices are arranged in the arc-shaped slotted hole, the straight-direction slotted hole and the lifting limiting slotted hole.
The horizontal and vertical rehabilitation training device comprises a sliding upright post movably arranged in an arc-shaped slotted hole, the bottom of the sliding upright post is fixedly provided with a bottom limiting insertion block, the top of the sliding upright post is fixedly provided with a foot fixer, a lifting limiting block is movably arranged in the lifting limiting slotted hole, the inner side surface of the lifting limiting block is provided with a sliding upright post limiting groove, the lifting limiting block at the middle part of the sliding upright post limiting groove is provided with a bottom limiting insertion block sliding groove, the bottom of the lifting limiting block is fixedly provided with a bottom connecting plate, a base below the bottom connecting plate is fixedly provided with a spring fixing sleeve, a vertical spring is sleeved in the spring fixing sleeve, the bottom of the vertical spring is fixedly connected with the inside of the bottom of the spring fixing sleeve, the top of the vertical spring is fixedly connected with the bottom of the bottom connecting plate, and, the horizontal spring mounting ring is provided with a horizontal spring.
The base is of a rectangular plate-shaped structure, the shape and the size of the supporting platform are the same as those of the base, four upright posts are arranged, the four upright posts are respectively and fixedly arranged at four corner positions between the base and the supporting platform, the bottom of each upright post is fixedly connected with the top of the base in a welding mode, the top of each upright post is fixedly connected with the bottom of the supporting platform in a welding mode, the bottoms of two synchronous electric push rods are fixedly arranged at the top of the base in a welding mode, the output directions of the two synchronous electric push rods face upwards, the output shaft of each synchronous electric push rod is welded with the bottom of the top seat supporting plate through an output shaft top fixing block, the number of the longitudinal support rods is four, the four longitudinal support rods are symmetrically distributed on the supporting platform at two sides of the top seat supporting plate in pairs, and the number of the handrail, the two grab bars are respectively and fixedly arranged between the two corresponding longitudinal support rods, and the two longitudinal support rods are horizontally distributed at the two ends above the top seat support plate.
The arc-shaped slotted holes are of quarter arc-shaped structures, each arc-shaped slotted hole is of a through hole structure which is communicated up and down, the straight slotted holes are of rectangular slotted hole structures, the inner sides of the straight slotted holes are communicated with the outer sides of the arc-shaped slotted holes, the lifting limiting slotted holes are of N-shaped slotted hole structures, the lifting limiting slotted holes are ten, the ten lifting limiting slotted holes are symmetrically distributed on the outer sides of the two straight slotted holes, and the inner sides of the lifting limiting slotted holes are communicated with the outer sides of the straight slotted holes.
The sliding stand column is a cylindrical structure which can freely slide in an arc-shaped groove hole and a straight groove hole, the diameter of the sliding stand column is not more than the inner diameter of the arc-shaped groove hole, the inner diameter of the arc-shaped groove hole is equal to the inner diameter of the straight groove hole, the length of the sliding stand column is not less than the thickness of the supporting platform, the bottom limiting insert block is of a circular sheet structure, the diameter of the bottom limiting insert block is matched with the groove width of the bottom limiting insert block sliding groove, the thickness of the bottom limiting insert block is matched with the groove depth of the bottom limiting insert block sliding groove, the diameter of the sliding stand column is matched with the groove width of the sliding stand column limiting groove, the thickness of the lifting limiting block is not less than the thickness of the supporting platform, the top surface of the supporting platform and the top surface of the lifting limiting block are on the same horizontal plane, and the transverse.
The foot fixer be the U font massive structure that the top was provided with human curved surface cooperation groove, the top of slip stand and the bottom central point of foot fixer put fixed connection, install the constraint area on the foot fixer, one side of constraint area is through fixed buckle and one side fixed connection of foot fixer, there is movable buckle at the opposite side fixed mounting of foot fixer, seted up at the opposite side of constraint area with movable buckle matched with spliced eye, the opposite side of constraint area is through movable buckle and spliced eye and the opposite side swing joint of foot fixer, the horizontal spring collar is four, four two bisymmetry distributions of horizontal spring collar are in the fixed side of detaining the foot fixer of both sides, equal movable mounting has horizontal spring on every horizontal spring collar.
The lift stopper be with lift spacing slot hole complex N font massive structure, the bottom connecting plate passes through welded mode fixed mounting in the below of lift stopper, the bottom connecting plate is circular sheet structure, the diameter of bottom connecting plate is not more than the length of lift stopper, the diameter of bottom connecting plate is not more than the width of lift stopper, the one end of lift stopper is the arc structure with the side matched with of bottom connecting plate, the length of lift stopper is not less than the diameter of spring fixing sleeve, the spring fixing sleeve is cylindrical tubular structure, the top surface fixed connection of welded mode and base is passed through to spring fixing sleeve's bottom, the upper portion activity joint of lift stopper is in the lift spacing slot, the bottom of perpendicular spring and the top surface fixed connection of the base between the spring fixing sleeve inner wall.
The use method of the lower limb rehabilitation training device comprises the following steps: when the device is used, a patient sits on the top seat supporting plate, the height of the two synchronous electric push rods is adjusted according to the type of lower limb rehabilitation training required by the patient, when the sitting posture leg bending opening and closing training is required to be carried out, the top seat supporting plate is adjusted to the proper height which meets the requirement that the thigh and the shank of the patient are mutually vertical, after the height of the top seat supporting plate is adjusted in place, the bottom surfaces of the feet of the patient are fixedly placed on the two corresponding foot fixing devices, the feet of the patient are kept not to be separated from the foot fixing devices, at the moment, the patient keeps the sitting posture state, the feet exert force, the sliding upright posts slide along the arc-shaped slotted holes, the foot fixing devices move along the sliding upright posts, under the action of the power of the feet, the foot fixing devices drive the sliding upright posts to move along the arc-shaped slotted holes, the legs of the patient are in a V-shaped opening and closing movement, the rehabilitation training of the sitting posture, leg bending and opening of the patient is realized; when a patient needs to carry out sitting posture straightening leg part upper table training, firstly two synchronous electric push rods are simultaneously contracted to an initial closed state, at the moment, a top seat supporting plate is descended to the lowest position, the patient realizes the leg part straightening state under the sitting posture state, after the leg part of the patient is straightened, the heel parts of the feet of the patient are placed on the two corresponding foot fixing devices, and the feet of the patient are kept not to be separated from the foot fixing devices, at the moment, the foot fixing devices sliding to the upper parts of the straight slotted holes are correspondingly adjusted to the positions of the lifting limiting slotted holes suitable for the leg part length of the patient according to the leg part length of the patient, when the suitable lifting limiting slotted holes are found, the feet of the patient exert force towards the outside, the sliding upright posts enter the lifting limiting slotted holes at the corresponding positions along the straight slotted holes, and fall into the sliding upright post limiting grooves of the lifting limiting blocks arranged in the lifting limiting slotted holes along with the continuous outward force, simultaneously, the spacing inserted block in bottom falls in the spacing inserted block sliding groove in bottom of seting up on this lift stopper, realize the joint at foot fixer bottom and lift stopper top, after the joint is accomplished, the power is exerted on to the patient's both legs, upward movement, in the time of the motion, the foot fixer drives the upward movement of slip stand, the slip stand drives the spacing inserted block upward movement in bottom, the spacing inserted block in bottom drives lift stopper upward movement and breaks away from the spacing slotted hole in lift, the lift stopper drives bottom connecting plate upward movement, the bottom connecting plate acts on the vertical spring with the pulling force, the vertical spring is tensile, when the patient's shank receives vertical spring pulling force and reaches the peak value, patient's shank whereabouts, the lift stopper falls into the spacing slotted hole in lift, the vertical spring return, straightening shank bench training when realizing patient's shank upward movement.
The invention has the following positive effects: firstly, the product has simple structure and convenient operation, changes the defect that the traditional patient leg training directly adopts standing posture training, is suitable for the use of the early training state of the lower limb training of clinical patients, can enter the sitting posture training state at present even if the patients do not have the walking ability, implements the lower limb training stage by stage and step by step, is beneficial to the integral comprehensive training of the legs and pelvis parts of the patients, adopts the comprehensive training mode of sitting posture leg bending open-close training and sitting posture leg straightening bench training, realizes the omnibearing lower limb comprehensive training of the sitting posture positions, gradually enhances the muscle strength of the lower limbs of the patients, and simultaneously synthesizes the joint training of the leg bones and the pelvis of the patients, thereby greatly improving the comprehensive effect of the lower limb training; secondly, the defect that the traditional lower limb rehabilitation training equipment is not strong in adaptability is overcome, multiple groups of slotted holes capable of being flexibly adjusted are integrally adopted, even if the individual difference of a patient is large, the appropriate adjustment can be realized, the flexible adjustment is realized from the longitudinal direction, the transverse direction, the multi-angle direction and other directions, the lower limb rehabilitation training equipment is suitable for patients with different leg lengths, and the final effect of rehabilitation training is favorably ensured; thirdly, this product provides a special position of sitting low limbs rehabilitation training device, and the training method adopts the position of sitting mode, cooperates the unique structure of this patent, has realized low limbs rehabilitation training's high-efficient operation, at first accomplishes high-efficient position of sitting low limbs rehabilitation training in walking training's prophase, and the whole cooperation has shortened the length of low limbs training.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a second schematic top view of the present invention.
FIG. 4 is a schematic view of a foot fixer according to the present invention.
FIG. 5 is a second schematic view of the foot fixer of the present invention.
FIG. 6 is a third schematic view of the foot fixer of the present invention.
Fig. 7 is a schematic view of a three-dimensional structure of the lifting limiting block of the present invention.
Detailed Description
As shown in fig. 1, 2, 3, 4, 5, 6, 7, a lower limb rehabilitation training apparatus comprises a base 1, a column 2 fixedly mounted on the base 1, a supporting platform 3 fixedly mounted on the top of the column 2, a longitudinal supporting rod 4 fixedly mounted on the supporting platform 3, and a grab bar 5 fixedly mounted on the top end of the longitudinal supporting rod 4, wherein two synchronous electric push rods 9 are fixedly mounted between the base 1 and the supporting platform 3, two electric push rod lifting limit holes are formed on the supporting platform 3, output shafts 8 of the two synchronous electric push rods 9 respectively penetrate through the two electric push rod lifting limit holes to be fixedly connected with a top seat supporting plate 6, two arc-shaped slotted holes 21 are symmetrically distributed on the supporting platform 3, the outer side end of each arc-shaped slotted hole 21 is communicated with a straight-direction slotted hole 22, the outer side of each straight-direction slotted hole 22 is communicated with at least one lifting limit slotted hole 23, the horizontal and vertical rehabilitation training devices are arranged in the arc-shaped slotted hole 21, the straight-direction slotted hole 22 and the lifting limit slotted hole 23. The horizontal and vertical rehabilitation training device comprises a sliding upright post 14 movably arranged in an arc-shaped slotted hole 21, a bottom limiting insert block 15 is fixedly arranged at the bottom of the sliding upright post 14, a foot fixer 11 is fixedly arranged at the top of the sliding upright post 14, a lifting limiting block 18 is movably arranged in a lifting limiting slotted hole 23, a sliding upright post limiting groove 19 is arranged on the inner side surface of the lifting limiting block 18, a bottom limiting insert block sliding groove 20 is arranged on the lifting limiting block 18 in the middle of the sliding upright post limiting groove 19, a bottom connecting plate 17 is fixedly arranged at the bottom of the lifting limiting block 18, a spring fixing sleeve 16 is fixedly arranged on a base 1 below the bottom connecting plate 17, a vertical spring 28 is sleeved in the spring fixing sleeve 16, the bottom of the vertical spring 28 is fixedly connected with the inside of the bottom of the spring fixing sleeve 16, and the top of the vertical spring 28, a horizontal spring attachment ring 24 is fixedly attached to the inner side of the foot anchor 11, and a horizontal spring 25 is attached to the horizontal spring attachment ring 24.
The base 1 is of a rectangular plate-shaped structure, the shape and the size of the supporting platform 3 are the same as those of the base 1, four upright posts 2 are arranged, the four upright posts 2 are respectively and fixedly arranged at four corner positions between the base 1 and the supporting platform 3, the bottom of each upright post 2 is fixedly connected with the top of the base 1 in a welding mode, the top of each upright post 2 is fixedly connected with the bottom of the supporting platform 3 in a welding mode, the bottoms of the two synchronous electric push rods 9 are fixedly arranged at the top of the base 1 in a welding mode, the output directions of the two synchronous electric push rods 9 face upwards, an output shaft 8 of each synchronous electric push rod 9 is welded with the bottom of a top seat supporting plate 6 through an output shaft top fixing block 7, the number of the longitudinal supporting rods 4 is four, the four longitudinal supporting rods 4 are symmetrically distributed on the supporting platforms 3 at two sides of the top seat supporting plate 6, the two handrail rods 5 are respectively and fixedly arranged between the two corresponding longitudinal support rods 4, and the two longitudinal support rods 4 are horizontally distributed at the two ends above the top seat support plate 6. The arc-shaped slotted holes 21 are of a quarter arc-shaped structure, each arc-shaped slotted hole 21 is of a through hole structure which is communicated up and down, the straight slotted holes 22 are of a rectangular slotted hole structure, the inner side of each straight slotted hole 22 is communicated with the outer sides of the arc-shaped slotted holes 21, the lifting limiting slotted holes 23 are of an N-shaped slotted hole structure, the lifting limiting slotted holes 23 are ten, the ten lifting limiting slotted holes 23 are symmetrically distributed on the outer sides of the two straight slotted holes 22, and the inner sides of the lifting limiting slotted holes 23 are communicated with the outer sides of the straight slotted holes 22.
The sliding column 14 is a cylindrical structure capable of freely sliding in an arc-shaped groove hole 21 and a straight groove hole 22, the diameter of the sliding column 14 is not more than the inner diameter of the arc-shaped groove hole 21, the inner diameter of the arc-shaped groove hole 21 is equal to the inner diameter of the straight groove hole 22, the length of the sliding column 14 is not less than the thickness of the supporting platform 3, the bottom limiting insert 15 is of a circular sheet structure, the diameter of the bottom limiting insert 15 is matched with the groove width of the bottom limiting insert sliding groove 20, the thickness of the bottom limiting insert 15 is matched with the groove depth of the bottom limiting insert sliding groove 20, the diameter of the sliding column 14 is matched with the groove width of the sliding column limiting groove 19, the thickness of the lifting limiting block 18 is not less than the thickness of the supporting platform 3, the top surface of the supporting platform 3 and the top surface of the lifting limiting block 18 are on the same horizontal plane, and the horizontal central line of the bottom limiting insert 15 and the horizontal central. The foot fixer 11 is a U-shaped block structure with a human body curved surface matching groove 27 arranged at the top, the top of the sliding upright post 14 is fixedly connected with the bottom center position of the foot fixer 11, the binding belt 10 is installed on the foot fixer 11, one side of the binding belt 10 is fixedly connected with one side of the foot fixer 11 through the fixing buckle 26, the other side of the foot fixer 11 is fixedly provided with a movable buckle 13, the other side of the binding belt 10 is provided with an inserting hole 12 matched with the movable buckle 13, the other side of the binding belt 10 is movably connected with the other side of the foot fixer 11 through the movable buckle 13 and the inserting hole 12, four horizontal spring mounting rings 24 are provided, the four horizontal spring mounting rings 24 are distributed on the side surfaces of the foot fixer 11 at two sides of the fixing buckle 26 in a pairwise symmetrical manner, and each horizontal spring mounting ring 24 is movably provided with a horizontal spring 25. The lift stopper 18 be with lift limit slotted hole 23 matched with N font massive structure, bottom connecting plate 17 passes through welded mode fixed mounting in the below of lift stopper 18, bottom connecting plate 17 is circular sheet structure, the diameter of bottom connecting plate 17 is not more than the length of lift stopper 18, the diameter of bottom connecting plate 17 is not more than the width of lift stopper 18, the one end of lift stopper 18 is the arc structure with the side matched with of bottom connecting plate 17, the length of lift stopper 18 is not less than the diameter of spring fixing sleeve 16, spring fixing sleeve 16 is cylindrical tubular structure, the top surface fixed connection of welded mode and base 1 is passed through to the bottom of spring fixing sleeve 16, the upper portion activity joint of lift stopper 18 is in lift limit slotted hole 23, the top surface fixed connection of base 1 between the bottom of perpendicular spring 28 and the spring fixing sleeve 16 inner wall.
The use method of the lower limb rehabilitation training device comprises the following steps: when the device is used, a patient sits on the top seat supporting plate 6, the heights of the two synchronous electric push rods 9 are adjusted according to the type of lower limb rehabilitation training required by the patient, when the sitting posture leg bending opening and closing training is required to be carried out, the top seat supporting plate 6 is adjusted to the proper height which meets the requirement that the thighs and the calves of the patient are mutually vertical, after the height of the top seat supporting plate 6 is adjusted to the proper position, the bottom surfaces of the feet of the patient are fixedly placed on the two corresponding foot fixing devices 11, the feet of the patient are kept from being separated from the foot fixing devices 11, at the moment, the patient keeps the sitting posture, the feet exert force, the sliding upright posts 14 slide along the arc-shaped slotted holes 21, the foot fixing devices 11 move along the sliding upright posts 14, under the action of the power of the feet, the foot fixing devices 11 drive the sliding upright posts 14 to move along the arc-shaped slotted holes 21, the two foot fixing devices 11 are correspondingly provided with a corresponding number of horizontal springs 25, so that the rehabilitation training of the sitting posture, leg bending and opening of the patient is realized; when a patient needs to carry out sitting posture straightening leg upper-table training, firstly two synchronous electric push rods 9 are simultaneously contracted to an initial closed state, at the moment, the top seat supporting plate 6 is descended to the lowest position, the patient realizes the straightening state of the leg under the sitting posture state, after the leg of the patient is straightened, the heel parts of the feet of the patient are placed on the two corresponding foot fixing devices 11, the feet of the patient are kept not to be separated from the foot fixing devices 11, at the moment, the foot fixing devices 11 sliding to the upper parts of the straight slotted holes 22 are correspondingly adjusted to the positions of lifting limiting slotted holes 23 suitable for the leg length of the patient according to the leg length of the patient, after the suitable lifting limiting slotted holes 23 are found, the feet of the patient exert force outwards, the sliding upright posts 14 enter the lifting limiting slotted holes 23 at the corresponding positions along the straight slotted holes 22, and along with the continuous outward force exerting action, the sliding upright posts 14 fall into the sliding upright post limiting grooves 19 of the lifting limiting blocks 18 arranged in the lifting limiting slotted holes, meanwhile, the bottom limit inserting block 15 falls into the bottom limit inserting block sliding groove 20 arranged on the lifting limit block 18 to realize the clamping connection between the bottom of the foot fixer 11 and the top of the lifting limit block 18, when the clamping connection is finished, the two legs of the patient exert force to move upwards, while moving, the foot fixer 11 drives the sliding upright post 14 to move upwards, the sliding upright post 14 drives the bottom limit inserting block 15 to move upwards, the bottom limit inserting block 15 drives the lifting limit block 18 to move upwards and separate from the lifting limit slotted hole 23, the lifting limit block 18 drives the bottom connecting plate 17 to move upwards, the bottom connecting plate 17 applies pulling force to the vertical spring 28, the vertical spring 28 is stretched, when the leg of the patient is pulled by the vertical spring 28 to reach the peak value, the leg of the patient falls, the lifting limiting block 18 falls into the lifting limiting groove hole 23, and the vertical spring 28 returns to the original position, so that the leg of the patient can be straightened in a sitting position when the leg of the patient moves upwards.
Except that above-mentioned training is placed, the patient can take the posture state real-time training of kneeling, the position kneeling of patient's both legs shank position is on foot fixer 11, and implement fixedly, then both legs send forth power to the outside, slip stand 14 slides along arc slotted hole 21, kneel the posture state down both legs drive foot fixer 11 and follow the motion of slip stand 14, kneel under the effect of the posture state both legs power, foot fixer 11 drives slip stand 14 and moves along arc slotted hole 21, the patient's both legs are the V font motion state that opens and shuts under kneeling the posture state, correspond the horizontal spring 25 of installing corresponding quantity at two foot fixers 11, the realization kneels the posture state down to the patient and bends the leg rehabilitation training that opens and shuts.
The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a lower limbs rehabilitation training device, includes base (1), stand (2) of fixed mounting on base (1), fixed mounting is in supporting platform (3) at stand (2) top, longitudinal support pole (4) on supporting platform (3) of fixed mounting, handrail pole (5) on longitudinal support pole (4) top of fixed mounting, its characterized in that: the utility model discloses a rehabilitation training device, including base (1) and supporting platform (3), fixed mounting have two synchronous electric putter (9) between base (1) and supporting platform (3), two electric putter lift spacing holes have been seted up on supporting platform (3), output shaft (8) of two synchronous electric putter (9) pass these two electric putter lift spacing holes respectively and top seat backup pad (6) fixed connection, set up two arc slotted holes (21) of mutual symmetric distribution on supporting platform (3), the outside tip of every arc slotted hole (21) all is linked together with straight slotted hole (22), the outside of every straight slotted hole (22) all is linked together with at least one lift spacing slotted hole (23), be provided with the perpendicular rehabilitation training device of level in arc slotted hole (21), straight slotted hole (22) and lift spacing slotted hole (23).
2. The lower extremity rehabilitation training device of claim 1, wherein: the horizontal and vertical rehabilitation training device comprises a sliding upright post (14) movably arranged in an arc-shaped slotted hole (21), the bottom of the sliding upright post (14) is fixedly provided with a bottom limiting insert block (15), the top of the sliding upright post (14) is fixedly provided with a foot fixer (11), a lifting limiting block (18) is movably arranged in a lifting limiting slotted hole (23), the inner side surface of the lifting limiting block (18) is provided with a sliding upright post limiting groove (19), the lifting limiting block (18) in the middle of the sliding upright post limiting groove (19) is provided with a bottom limiting insert block sliding groove (20), the bottom of the lifting limiting block (18) is fixedly provided with a bottom connecting plate (17), a base (1) below the bottom connecting plate (17) is fixedly provided with a spring fixing sleeve (16), a vertical spring (28) is sleeved in the spring fixing sleeve (16), the bottom of the vertical spring (28) is fixedly connected with the inside of the bottom of the spring, the top of the vertical spring (28) is fixedly connected with the bottom of the bottom connecting plate (17), a horizontal spring mounting ring (24) is fixedly mounted on the inner side of the foot fixer (11), and a horizontal spring (25) is mounted on the horizontal spring mounting ring (24).
3. The lower extremity rehabilitation training device of claim 1, wherein: the base (1) is of a rectangular plate-shaped structure, the shape and the size of the supporting platform (3) are the same as those of the base (1), four upright posts (2) are arranged, the four upright posts (2) are respectively and fixedly arranged at four corner positions between the base (1) and the supporting platform (3), the bottom of each upright post (2) is fixedly connected with the top of the base (1) in a welding mode, the top of each upright post (2) is fixedly connected with the bottom of the supporting platform (3) in a welding mode, the bottoms of the two synchronous electric push rods (9) are fixedly arranged at the top of the base (1) in a welding mode, the output directions of the two synchronous electric push rods (9) face upwards, the output shaft (8) of each synchronous electric push rod (9) is welded with the bottom of the top seat supporting plate (6) through an output shaft top fixing block (7), the number of the longitudinal supporting rods (4) is four, the four longitudinal supporting rods (4) are symmetrically distributed on the supporting platforms (3) on two sides of the top seat supporting plate (6) in a pairwise mode, the number of the handrail rods (5) is two, the two handrail rods (5) are fixedly installed between the two corresponding longitudinal supporting rods (4) respectively, and the two longitudinal supporting rods (4) are horizontally distributed at two ends above the top seat supporting plate (6).
4. The lower extremity rehabilitation training device of claim 1, wherein: the arc-shaped slotted holes (21) are of quarter arc-shaped structures, each arc-shaped slotted hole (21) is of a through hole structure which is communicated up and down, the straight slotted holes (22) are of rectangular slotted hole structures, the inner sides of all the straight slotted holes (22) are communicated with the outer sides of the arc-shaped slotted holes (21), the lifting limiting slotted holes (23) are of N-shaped slotted hole structures, the lifting limiting slotted holes (23) are ten, the ten lifting limiting slotted holes (23) are symmetrically distributed on the outer sides of the two straight slotted holes (22), and the inner sides of all the lifting limiting slotted holes (23) are communicated with the outer sides of the straight slotted holes (22).
5. The lower extremity rehabilitation training device of claim 2, wherein: the sliding column (14) is a cylindrical structure capable of freely sliding in an arc-shaped slotted hole (21) and a straight slotted hole (22), the diameter of the sliding column (14) is not more than the inner diameter of the arc-shaped slotted hole (21), the inner diameter of the arc-shaped slotted hole (21) is equal to the inner diameter of the straight slotted hole (22), the length of the sliding column (14) is not less than the thickness of the supporting platform (3), the bottom limiting insert block (15) is of a circular sheet structure, the diameter of the bottom limiting insert block (15) is matched with the groove width of the bottom limiting insert block sliding groove (20), the thickness of the bottom limiting insert block (15) is matched with the groove depth of the bottom limiting insert block sliding groove (20), the diameter of the sliding column (14) is matched with the groove width of the sliding column limiting groove (19), the thickness of the lifting limiting block (18) is not less than the thickness of the supporting platform (3), the top surface of the supporting platform (3) and the top surface of the lifting limiting block (18) are, the transverse central line of the bottom limiting insertion block (15) and the transverse central line of the bottom limiting insertion block sliding groove (20) are on the same horizontal plane.
6. The lower extremity rehabilitation training device of claim 2, wherein: the foot fixer (11) is of a U-shaped block structure, the top of the sliding upright post (14) is fixedly connected with the center of the bottom of the foot fixer (11), the foot fixer (11) is provided with a restraining belt (10), one side of the restraining belt (10) is fixedly connected with one side of the foot fixer (11) through a fixing buckle (26), the other side of the foot fixer (11) is fixedly provided with a movable buckle (13), the other side of the restraining belt (10) is provided with a plug hole (12) matched with the movable buckle (13), the other side of the restraining belt (10) is movably connected with the other side of the foot fixer (11) through the movable buckle (13) and the plug hole (12), the number of the horizontal spring mounting rings (24) is four, the four horizontal spring mounting rings (24) are symmetrically distributed on the side surfaces of the foot fixer (11) at two sides of the fixing buckle (26), each horizontal spring mounting ring (24) is movably provided with a horizontal spring (25).
7. The lower extremity rehabilitation training device of claim 2, wherein: the lifting limiting block (18) is of an N-shaped block structure matched with the lifting limiting slotted hole (23), a bottom connecting plate (17) is fixedly arranged below the lifting limiting block (18) in a welding mode, the bottom connecting plate (17) is of a circular sheet structure, the diameter of the bottom connecting plate (17) is not larger than the length of the lifting limiting block (18), the diameter of the bottom connecting plate (17) is not larger than the width of the lifting limiting block (18), one end of the lifting limiting block (18) is of an arc structure matched with the side surface of the bottom connecting plate (17), the length of the lifting limiting block (18) is not smaller than the diameter of a spring fixing sleeve (16), the spring fixing sleeve (16) is of a cylindrical tubular structure, the bottom of the spring fixing sleeve (16) is fixedly connected with the top surface of the base (1) in a welding mode, and the upper part of the lifting limiting block (18) is movably clamped in the lifting limiting slotted hole, the bottom of the vertical spring (28) is fixedly connected with the top surface of the base (1) between the inner walls of the spring fixing sleeve (16).
8. The use of the lower limb rehabilitation training device of claim 2, characterized in that it comprises the following steps: when the device is used, a patient sits on the top seat supporting plate (6), the heights of the two synchronous electric push rods (9) are adjusted according to the type of lower limb rehabilitation training required by the patient, when the sitting posture leg bending opening and closing training is required to be carried out, the top seat supporting plate (6) is adjusted to a proper height which meets the requirement that the thighs and the calves of the patient are mutually vertical, after the height of the top seat supporting plate (6) is adjusted to the proper position, the bottom surfaces of the feet of the patient are fixedly placed on the two corresponding foot fixing devices (11), and the feet of the patient are kept not separated from the foot fixing devices (11), at the moment, the patient keeps a sitting posture state, the feet exert force, the sliding upright columns (14) slide along the arc-shaped slotted holes (21), the foot fixing devices (11) move along the sliding upright columns (14), and under the action of the force of the feet, the foot fixing devices (11) drive the sliding upright columns (14) to move along the, the two legs of the patient are in a V-shaped opening and closing motion state, and the horizontal springs (25) with corresponding quantity are correspondingly arranged on the two foot fixing devices (11) to realize the rehabilitation training of the patient for the sitting posture to open and close the bent legs; when a patient needs to carry out sitting posture extension leg upper table training, firstly two synchronous electric push rods (9) are simultaneously contracted to an initial closed state, at the moment, a top seat supporting plate (6) is descended to the lowest position, the patient realizes the extension state of legs in the sitting posture state, after the legs of the patient are extended, the heel parts of the feet of the patient are placed on the two corresponding foot fixing devices (11), the feet of the patient are kept not to be separated from the foot fixing devices (11), at the moment, the foot fixing devices (11) sliding to the upper parts of the straight slotted holes (22) are correspondingly adjusted to the positions of lifting limiting slotted holes (23) suitable for the leg lengths of the patient according to the leg lengths of the patient, when the suitable lifting limiting slotted holes (23) are found, the feet of the patient exert force towards the outer sides, the sliding upright columns (14) enter the lifting limiting slotted holes (23) at the corresponding positions along the straight slotted holes (22), along with the continuous outward force action, the sliding upright post (14) falls into a sliding upright post limiting groove (19) of a lifting limiting block (18) arranged in the lifting limiting groove hole (23), meanwhile, a bottom limiting insert block (15) falls into a bottom limiting insert block sliding groove (20) formed in the lifting limiting block (18), the clamping connection between the bottom of the foot fixer (11) and the top of the lifting limiting block (18) is realized, after the clamping connection is finished, the force is exerted by the two legs of a patient and moves upwards, the foot fixer (11) drives the sliding upright post (14) to move upwards while moving, the sliding upright post (14) drives the bottom limiting insert block (15) to move upwards, the bottom limiting insert block (15) drives the lifting limiting block (18) to move upwards and is separated from the lifting limiting groove hole (23), the lifting limiting block (18) drives a bottom connecting plate (17) to move upwards, the bottom connecting plate (17) applies the pulling force to a vertical spring (28), the vertical spring (28) is stretched, when the leg of the patient reaches the peak value due to the pulling force of the vertical spring (28), the leg of the patient falls, the lifting limiting block (18) falls into the lifting limiting groove hole (23), the vertical spring (28) returns, and the sitting posture of the patient during the upward movement of the leg of the patient is realized to straighten the leg to train the patient on the table.
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