CN113521662A - Shank rehabilitation device for orthopedics - Google Patents
Shank rehabilitation device for orthopedics Download PDFInfo
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- CN113521662A CN113521662A CN202110773798.3A CN202110773798A CN113521662A CN 113521662 A CN113521662 A CN 113521662A CN 202110773798 A CN202110773798 A CN 202110773798A CN 113521662 A CN113521662 A CN 113521662A
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- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 210000003205 muscle Anatomy 0.000 description 10
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000003484 anatomy Anatomy 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000007170 pathology Effects 0.000 description 2
- 238000000053 physical method Methods 0.000 description 2
- 230000035479 physiological effects, processes and functions Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 210000002027 skeletal muscle Anatomy 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 208000009360 Osteoarticular Tuberculosis Diseases 0.000 description 1
- 206010031252 Osteomyelitis Diseases 0.000 description 1
- 208000000474 Poliomyelitis Diseases 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 201000003196 skeletal tuberculosis Diseases 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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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
- A63B23/0405—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
-
- 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
- A63B21/00178—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices for active exercising, the apparatus being also usable for passive exercising
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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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/164—Feet or leg, e.g. pedal
- A61H2201/1642—Holding means therefor
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Rehabilitation Therapy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention relates to the technical field of medical equipment, and provides an orthopedic leg rehabilitation device which comprises a fixing plate, a sitting posture adjusting mechanism, a strength rehabilitation mechanism and a joint rehabilitation mechanism, the strength rehabilitation mechanism, the sitting posture adjusting mechanism and the joint rehabilitation mechanism are sequentially arranged at the top of the fixing plate, the top of the fixed plate is provided with a holding groove, the joint rehabilitation mechanism comprises a bearing frame, a first screw rod sliding table, a connecting frame, a mounting frame, a first training component and a second training component, the bearing frame is arranged at the side of the containing groove, the first screw rod sliding table is horizontally arranged at the top of the bearing frame, one end of the connecting frame is fixedly connected with the moving end of the first screw rod sliding table, the mounting frame is fixedly connected with the other end of the connecting frame, the first training subassembly sets up on the mounting bracket, the second training subassembly is installed in the holding tank to the second training subassembly is located the below of first training subassembly.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to an orthopedic leg rehabilitation device.
Background
Orthopedics is one of the most common departments in all hospitals, and mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods. With the change of times and society, the orthopedic injury spectrum has obvious changes, for example, diseases such as osteoarticular tuberculosis, osteomyelitis, poliomyelitis and the like are obviously reduced, and the injuries caused by traffic accidents are obviously increased. The change of the orthopedic injury spectrum requires the orthopedics to be advanced with time. Osteology is also known as orthopedics. Is a specialty or discipline of medicine, which is specialized in studying the anatomy, physiology and pathology of the skeletal muscle system, maintaining and developing the normal morphology and function of the system using drugs, surgery and physical methods, and treating injuries and diseases of the system.
The existing orthopedic leg rehabilitation device cannot be adjusted according to the state of a patient, is not suitable for performing leg rehabilitation training on patients in various states, and has single function.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an orthopedic leg rehabilitation device to solve the problems that the prior art provides a device which can not be adjusted according to the state of a patient, is not suitable for leg rehabilitation training of patients in various states, and has single function.
In order to achieve the purpose, the invention is realized by the following technical scheme: a leg rehabilitation device for orthopedics department, which comprises a fixing plate, a sitting posture adjusting mechanism, a strength rehabilitation mechanism and a joint rehabilitation mechanism, the strength rehabilitation mechanism, the sitting posture adjusting mechanism and the joint rehabilitation mechanism are sequentially arranged at the top of the fixing plate, the top of the fixed plate is provided with a holding groove, the joint rehabilitation mechanism comprises a bearing frame, a first screw rod sliding table, a connecting frame, a mounting frame, a first training component and a second training component, the bearing frame is arranged at the side of the containing groove, the first screw rod sliding table is horizontally arranged at the top of the bearing frame, one end of the connecting frame is fixedly connected with the moving end of the first screw rod sliding table, the mounting frame is fixedly connected with the other end of the connecting frame, the first training subassembly sets up on the mounting bracket, the second training subassembly is installed in the holding tank to the second training subassembly is located the below of first training subassembly.
Further, the first training component comprises a driving motor, a driving sprocket, a chain, two rotating shafts, two driven sprockets and two leg supporting parts, the driving motor is vertically arranged at the top of the mounting frame, the driving sprocket is fixedly connected with an output shaft of the driving motor, the two rotating shafts are symmetrically arranged at the edge of the top of the mounting frame, the two driven sprockets are respectively arranged on the two rotating shafts, the chain is sleeved outside the driving sprocket and the two driven sprockets, the two leg supporting parts are respectively arranged at the top ends of the two rotating shafts, each leg supporting part comprises a supporting bracket, a transverse plate, a first pedal, an installation seat, a rotating wheel and two elastic connecting pieces, the supporting bracket is fixedly connected with the top end of the rotating shaft, the transverse plate is hinged with the bottom end of the supporting bracket, and the two elastic connecting pieces are symmetrically arranged on outer walls of two sides of the transverse plate, and one end of each elastic connecting piece extends to and is fixedly connected with the outer wall of the corresponding supporting bracket, the first pedal is installed at the top of the transverse plate, the installation seat is arranged at the center of the bottom of the transverse plate, and the rotating wheel is rotatably installed in the installation seat.
Further, elastic connecting piece includes first spliced pole, second spliced pole, first adapter sleeve, second adapter sleeve and connecting spring, first spliced pole sets up on the outer wall of diaphragm, the second spliced pole sets up on the outer wall of holding the bracket, first adapter sleeve and second adapter sleeve respectively with first spliced pole and second spliced pole fixed connection, connecting spring's both ends respectively with first adapter sleeve and second adapter sleeve fixed connection.
Further, the second training subassembly includes the mobile station, rotates seat, drive shaft, rotates motor, action wheel, follows driving wheel, belt, second lead screw slip table, connecting plate, two slide rails and two cams, two the slide rail symmetry sets up in the holding tank, mobile station slidable mounting is on two slide rails, it sets up the top at the mobile station to rotate the seat, the drive shaft rotates and installs in rotating the seat to the one end of drive shaft extends to the outside of rotating the seat, two the cam symmetry sets up in the drive shaft, and two cams correspond one-to-one with the rotating wheel in two shank bearing parts, it sets up the top at the mobile station to rotate the motor level, action wheel and the output shaft fixed connection who rotates the motor, extend to the outside one end fixed connection of rotating the seat from driving wheel and drive shaft, the belt cover is established in the outside of action wheel and follow driving wheel, the second screw rod sliding table is horizontally arranged at the top of the fixed plate, and two ends of the connecting plate are fixedly connected with the moving end and the moving table of the second screw rod sliding table respectively.
Further, strength rehabilitation mechanism includes U type frame, sliding stand, third lead screw slip table, L template, recovered platform, contracts the crooked subassembly of leg, weight adjusting part and two guide rails, U type frame sets up at the top of fixed plate, two the guide rail symmetry sets up the top at U type frame, sliding stand slidable mounting is on two guide rails, third lead screw slip table level sets up the side at U type frame, the both ends of L template respectively with the removal end and the sliding stand fixed connection of third lead screw, recovered platform sets up the top at the sliding stand, the top of recovered platform is equipped with the rectangular channel, weight adjusting part installs the top at the sliding stand, it installs in the rectangular channel to contract the crooked subassembly of leg.
Furthermore, the weight adjusting component comprises a vertical plate, a sliding rail, a connecting block, a first connecting ring, an inserting column, an inserting block, a second connecting ring, a connecting rope, two limiting frames and a plurality of balancing weights, wherein the two limiting frames are symmetrically arranged at the top of the sliding table, the balancing weights are stacked between the two limiting frames, and the two sides of a plurality of balancing weights are respectively matched with the two limiting frames in a sliding way, the balancing weights are all provided with inserting grooves, the vertical plate is arranged between the two limiting frames, the sliding rail is arranged on the outer wall of the vertical plate, the connecting block is arranged on the sliding rail in a sliding manner, the first connecting ring is fixedly connected with the outer side wall of the connecting block, the inserting column is inserted in the inserting groove, the plug block is fixedly connected with the end part of the plug column, the second connecting ring is installed at the top end of the plug block, and two ends of the connecting rope are fixedly connected with the first connecting ring and the second connecting ring respectively.
Further, the leg-contracting bending component comprises a pedal plate, a fixed block, a first bearing seat, a first pulley, a second bearing seat, a second pulley, a portal frame, a hydraulic push rod, a lifting plate, a third bearing seat, a pressing wheel, a steel rope, two first limiting rails and two second pedal plates, wherein the two first limiting rails are symmetrically arranged in a rectangular groove, the pedal plate is slidably arranged on the two first limiting rails, the two second pedal plates are symmetrically arranged on the outer wall of the front surface of the pedal plate, the two second pedal plates are both provided with a binding band, the fixed block is arranged on the outer wall of the back surface of the pedal plate, the first bearing seat is arranged at the edge of the top of the rehabilitation table, the first pulley is rotatably arranged in the first bearing seat, the second bearing seat is arranged at the side of the rectangular groove, the second pulley is rotatably arranged in the second bearing seat, the portal frame is erected at the top of the rehabilitation table, and the portal frame is located the second and bears the top of seat, hydraulic rod is vertical to be set up on the top of portal frame, lifter plate and hydraulic rod's output fixed connection, the third bears the seat and installs the bottom at the lifter plate, the pinch roller rotates to be installed in the third bears the seat, the one end and the fixed block fixed connection of steel cable, the other end of steel cable passes behind second pulley and the first pulley in proper order and first connecting ring fixed connection.
Further, position of sitting adjustment mechanism includes round platform, rolling disc, accommodate motor, driving gear, annular rack, telescopic adjusting rod, places board, seat, regulating spindle, the back of the seat and adjusting part, the top at the fixed plate is installed to the round platform, the rolling disc rotates the top of installing at the round platform, the vertical side that sets up at the rolling disc of accommodate motor, annular rack is installed on the outer wall of rolling disc, the output shaft fixed connection of driving gear and accommodate motor to driving gear and annular rack meshing, the vertical top center department that sets up at the rolling disc of telescopic adjusting rod, place the top fixed connection of board and telescopic adjusting rod, the top of placing the board is installed to the seat, the back of the seat passes through the regulating spindle and articulates the bottom at the seat, adjusting part installs the tip at the regulating spindle.
Further, the adjusting part comprises an adjusting frame, an adjusting handle, a sector gear, a second limiting rail, an adjusting rack, a push plate and an electric push rod, wherein the adjusting frame is arranged at the bottom of the placing plate, the adjusting handle is fixedly connected with the end of the adjusting shaft, the bottom end of the adjusting handle extends to the bottom lower portion of the placing plate, the placing plate is provided with a through groove for the adjusting handle to pass through, the second limiting rail is horizontally arranged on the adjusting frame, the adjusting rack is slidably arranged on the second limiting rail, the sector gear is arranged at the bottom end of the adjusting handle and meshed with the adjusting rack, the push plate is fixedly connected with the outer wall of the adjusting rack, the electric push rod is horizontally arranged on the adjusting frame, and the output end of the electric push rod is fixedly connected with the push plate.
The invention has the beneficial effects that:
1. the invention provides a leg rehabilitation device for orthopedics department, which is characterized in that a patient sits on a sitting posture adjusting mechanism, then the sitting posture adjusting mechanism works and adjusts to be in the most comfortable sitting posture state for the patient, then a strength rehabilitation mechanism works and carries out rehabilitation training on leg strength of the patient, after the strength rehabilitation training is finished, the sitting posture adjusting mechanism works and drives the patient to rotate to a joint rehabilitation mechanism, then a first screw rod sliding table works and drives a connecting frame and an installing frame to move, the installing frame moves to a proper position, then the patient places the leg on a first training component, the first training component works and carries out swing rehabilitation training on the leg of the patient, muscle and muscle groups of the leg of the patient are exercised, finally a second training component works and drives the leg of the patient to swing, the leg joint of the patient is rehabilitated and trained, and the sitting posture adjusting device is suitable for the states of different patients through the steps, and can carry out strength rehabilitation training, muscle group rehabilitation training and joint rehabilitation training to patient's shank, the function is many, does benefit to patient's shank rehabilitation.
2. The invention provides a leg rehabilitation device for orthopedics department, wherein a patient places feet on a first pedal, then a driving motor works to drive a driving chain wheel to rotate, the driving chain wheel drives a chain and two driven chain wheels to rotate, the two driven chain wheels drive two rotating shafts to rotate, the two rotating shafts drive two leg supporting parts to rotate, the two leg supporting parts rotate in a reciprocating mode in a certain range in a small range, then the two legs of the patient swing in a small range, the muscle group of the legs of the patient can be exercised, after the muscle group of the legs of the patient is exercised, a second training component works and moves to be under a rotating wheel, then the second training component works and utilizes the rotating wheel to drive a transverse plate to lift up and down at the bottom end of a supporting frame in a reciprocating mode to swing, and then the transverse plate drives the leg joints of the patient to swing to perform rehabilitation training.
3. According to the leg rehabilitation device for orthopedics, the inserted columns are inserted into the inserting grooves on the corresponding counter weights manually, so that the weight adjustment of pulling of the leg contraction bending assembly is controlled, then the leg contraction bending assembly drives the first connecting ring to move upwards, the first connecting ring drives the second connecting ring to move upwards by using the connecting rope, the second connecting ring drives the inserted blocks and the inserted columns to move upwards, and the inserted columns drive the counter weights to move upwards between the two limiting frames.
4. According to the leg rehabilitation device for orthopedics, a patient places a foot on the second pedal, then the foot is fixed through the binding band, then the leg of the patient exerts force to drive the pedal plates to move on the two first limiting rails, the pedal plates use the fixing blocks and the steel ropes to pull the plurality of balancing weights to move upwards between the two limiting frames, rehabilitation training of leg strength of the patient is achieved, meanwhile, the hydraulic push rod drives the lifting plate to move downwards, the lifting plate drives the pressing wheel to move downwards to press the second pulley, and the steel ropes are prevented from shaking in the process of pulling the balancing weights.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a partial perspective view of the first embodiment of the present invention;
FIG. 4 is a partial perspective view of the second embodiment of the present invention;
figure 5 is a first perspective view of the leg support of the present invention;
FIG. 6 is a second perspective view of the leg support of the present invention;
FIG. 7 is a third schematic view of a partial perspective structure of the present invention;
FIG. 8 is a fourth schematic partial perspective view of the present invention;
FIG. 9 is a schematic diagram of a partial perspective structure according to the present invention;
FIG. 10 is a schematic diagram of a partial perspective view of the present invention;
FIG. 11 is an enlarged view taken at A in FIG. 10;
FIG. 12 is a first schematic perspective view of the sitting posture adjusting mechanism of the present invention;
FIG. 13 is a schematic perspective view of a sitting posture adjusting mechanism of the present invention;
fig. 14 is an enlarged view at B in fig. 13.
Reference numerals: the fixing plate 1, the accommodating groove 11, the sitting posture adjusting mechanism 2, the circular truncated cone 21, the rotating disc 211, the adjusting motor 212, the driving gear 213, the annular rack 22, the telescopic adjusting rod 23, the placing plate 24, the through groove 241, the seat plate 25, the adjusting shaft 26, the seat back 27, the adjusting assembly 28, the adjusting frame 281, the adjusting handle 282, the sector gear 283, the second limit rail 284, the adjusting rack 285, the push plate 286, the electric push rod 287, the strength rehabilitation mechanism 3, the U-shaped frame 31, the sliding table 32, the third lead screw sliding table 33, the L-shaped plate 34, the rehabilitation table 35, the rectangular groove 351, the leg-contracting bending assembly 36, the pedal plate 361, the fixing block 362, the first bearing seat 363, the first pulley 364, the second bearing seat 365, the second pulley 366, the portal frame 367, the hydraulic push rod 368, the lifting plate 369, the third bearing seat 3691, the pressing wheel 2, the steel rope 3693, the first limit rail 3694, the second pedal 3695, 3696 and the weight adjusting assembly 37, a vertical plate 371, a sliding rail 372, a connecting block 373, a first connecting ring 374, an inserting column 375, an inserting block 376, a second connecting ring 377, a connecting rope 378, a limiting frame 379, a balancing weight 3791, an inserting groove 3792, a guide rail 38, a joint rehabilitation mechanism 4, a bearing frame 41, a first screw rod sliding table 42, a connecting frame 43, a mounting frame 44, a first training component 45, a driving motor 451, a driving sprocket 452, a chain 453, a rotating shaft 454, a driven sprocket 456, a leg bearing component 457, a bearing bracket 4571, a transverse plate 4572, a first pedal 4573, a mounting seat 4574, a rotating wheel 4575, an elastic connecting piece 4576, a first connecting column 4577, a second connecting column 4578, a first connecting sleeve 4579, a second connecting sleeve 4580, a connecting spring 4581, a second training component 46, a moving table 461, a rotating seat 462, a driving shaft 463, a rotating motor 464, a driving wheel 465, a driven wheel 466, a belt 467, a second screw rod sliding table 468, a connecting plate 469, slide 4691, cam 4692.
Detailed Description
The following is further detailed by way of specific embodiments: as shown in fig. 1 to 14, the invention provides an orthopedic leg rehabilitation device, which comprises a fixing plate 1, a sitting posture adjusting mechanism 2, a strength rehabilitation mechanism 3 and a joint rehabilitation mechanism 4, wherein the strength rehabilitation mechanism 3, the sitting posture adjusting mechanism 2 and the joint rehabilitation mechanism 4 are sequentially arranged at the top of the fixing plate 1, an accommodating groove 11 is arranged at the top of the fixing plate 1, the joint rehabilitation mechanism 4 comprises a bearing frame 41, a first lead screw sliding table 42, a connecting frame 43, a mounting frame 44, a first training component 45 and a second training component 46, the bearing frame 41 is arranged at the side of the accommodating groove 11, the first lead screw sliding table 42 is horizontally arranged at the top of the bearing frame 41, one end of the connecting frame 43 is fixedly connected with the moving end of the first lead screw sliding table 42, the mounting frame 44 is fixedly connected with the other end of the connecting frame 43, the first training component 45 is arranged on the mounting frame 44, the second training component 46 is arranged in the accommodating groove 11, and the second training component 46 is located below the first training component 45.
The specific working process is as follows: the patient sits on the sitting posture adjusting mechanism 2, then the sitting posture adjusting mechanism 2 works and adjusts to be the most comfortable sitting posture state suitable for the patient, then the strength rehabilitation mechanism 3 works and carries out rehabilitation training on leg strength of the patient, after the strength rehabilitation training is completed, the sitting posture adjusting mechanism 2 works and drives the patient to rotate to the joint rehabilitation mechanism 4, then the first lead screw sliding table 42 works and drives the connecting frame 43 and the mounting frame 44 to move, the mounting frame 44 moves to a proper position, then the patient places the leg on the first training component 45, the first training component 45 works and carries out swing rehabilitation training on the leg of the patient, muscle and muscle groups of the leg of the patient are trained, finally the second training component 46 works and drives the leg of the patient to swing, the leg joint of the patient is rocked, and through the steps, the sitting posture adjusting device is suitable for realizing sitting posture adjustment on states of different patients, and can carry out strength rehabilitation training, muscle group rehabilitation training and joint rehabilitation training to patient's shank, the function is many, does benefit to patient's shank rehabilitation.
In one embodiment, the first training assembly 45 comprises a driving motor 451, a driving sprocket 452, a chain 453, two rotating shafts 454, two driven sprockets 456 and two leg supporting members 457, the driving motor 451 is vertically disposed on the top of the mounting frame 44, the driving sprocket 452 is fixedly connected to an output shaft of the driving motor 451, the two rotating shafts 454 are symmetrically disposed at the top edge of the mounting frame 44, the two driven sprockets 456 are respectively mounted on the two rotating shafts 454, the chain 453 is sleeved outside the driving sprocket 452 and the two driven sprockets 456, the two leg supporting members 457 are respectively mounted at the top ends of the two rotating shafts 454, each leg supporting member 457 comprises a supporting bracket 4571, a transverse plate 4572, a first pedal 4573, a mounting seat 4574, a rotating wheel 4575 and two elastic connectors 4576, the supporting bracket 4571 is fixedly connected to the top ends of the rotating shafts 454, the transverse plate 4572 is hinged to the bottom end of the supporting bracket 4571, two elastic connecting members 4576 are symmetrically arranged on both side outer walls of the transverse plate 4572, one ends of the two elastic connecting members 4576 extend to be fixedly connected with the outer wall of the supporting bracket 4571, the first pedal 4573 is installed on the top of the transverse plate 4572, the mounting seat 4574 is arranged at the bottom center of the transverse plate 4572, and the rotating wheel 4575 is rotatably installed in the mounting seat 4574.
Place the foot on first footboard 4573 through the patient, then driving motor 451 work drives drive sprocket 452 and rotates, drive sprocket 452 drives chain 453 and two driven sprocket 456 rotates, two driven sprocket 456 drive two axis of rotation 454 and rotate, two axis of rotation 454 drive two shank supporting part 457 and rotate, two shank supporting part 457 at the reciprocal rotation of certain within range small amplitude, and then patient's both legs realize the swing at certain within range small amplitude, realize taking exercise to patient's shank muscle crowd, after patient's shank muscle crowd takes exercise, second training subassembly 46 work removes to under the runner 4575, then second training subassembly 46 work utilizes runner 4575 to drive diaphragm 4572 and form to rock in the reciprocal lift of bottom of support bracket 4571, and then diaphragm 4572 drives patient's shank joint and rocks and carries out the rehabilitation training.
In one embodiment, the elastic connection member 4576 includes a first connection post 4577, a second connection post 4578, a first connection sleeve 4579, a second connection sleeve 4580 and a connection spring 4581, the first connection post 4577 is disposed on an outer wall of the transverse plate 4572, the second connection post 4578 is disposed on an outer wall of the support bracket 4571, the first connection sleeve 4579 and the second connection sleeve 4580 are fixedly connected with the first connection post 4577 and the second connection post 4578, respectively, and both ends of the connection spring 4581 are fixedly connected with the first connection sleeve 4579 and the second connection sleeve 4580, respectively.
When the transverse plate 4572 reciprocates up and down at the bottom end of the bearing bracket 4571, the connecting spring 4581 connects and supports the transverse plate 4572 to prevent the transverse plate 4572 from falling off due to an excessively large moving range.
In one embodiment, the second training assembly 46 includes a moving platform 461, a rotating base 462, a driving shaft 463, a rotating motor 464, a driving wheel 465, a driven wheel 466, a belt 467, a second screw sliding table 468, a connecting plate 469, two sliding rails 4691 and two cams 4692, wherein the two sliding rails 4691 are symmetrically arranged in the accommodating groove 11, the moving platform 461 is slidably mounted on the two sliding rails 4691, the rotating base 462 is arranged on the top of the moving platform 461, the driving shaft 463 is rotatably mounted in the rotating base 462, one end of the driving shaft 463 extends to the outside of the rotating base 462, the two cams 4692 are symmetrically arranged on the driving shaft 463, the two cams 4692 correspond to the rotating wheels 4575 in the two leg supporting members 457 one by one, the rotating motor 464 is horizontally arranged on the top of the moving platform 461, the driving wheel 465 is fixedly connected with an output shaft of the rotating motor 464, the driven wheel 466 is fixedly connected with one end of the driving shaft 463 extending to the outside of the rotating base 462, the belt 467 cover is established in the outside of action wheel 465 and follow driving wheel 466, and second lead screw slip table 468 level sets up at the top of fixed plate 1, the both ends of connecting plate 469 respectively with the removal end and the mobile station 461 fixed connection of second lead screw slip table 468.
Work through second lead screw sliding table 468 drives connecting plate 469 and removes, connecting plate 469 drives mobile station 461 and takes two slide rails 4691 to go up and removes, mobile station 461 drives two cams 4692 and removes to contradict with the rotating wheel 4575 among two shank bearing parts 457, then rotate motor 464 work and drive action wheel 465 and rotate, action wheel 465 utilizes belt 467 to drive from the rotation of driving wheel 466, from driving wheel 466 drives the drive shaft 463 to rotate, drive shaft 463 drives two cams 4692 and rotates, cam 4692 utilizes rotating wheel 4575 to drive diaphragm 4572 and forms to rock at the bottom of support 4571 reciprocal lift, diaphragm 4572 utilizes first running board 4573 to drive patient's shank joint at last and rocks and carry out rehabilitation training.
In one embodiment, the strength rehabilitation mechanism 3 comprises a U-shaped frame 31, a sliding table 32, a third lead screw sliding table 33, an L-shaped plate 34, a rehabilitation table 35, a leg-contracting bending component 36, a weight adjusting component 37 and two guide rails 38, wherein the U-shaped frame 31 is arranged on the top of the fixed plate 1, the two guide rails 38 are symmetrically arranged on the top of the U-shaped frame 31, the sliding table 32 is slidably arranged on the two guide rails 38, the third lead screw sliding table 33 is horizontally arranged on the side of the U-shaped frame 31, two ends of the L-shaped plate 34 are respectively fixedly connected with the moving end of the third lead screw sliding table 33 and the sliding table 32, the rehabilitation table 35 is arranged on the top of the sliding table 32, a rectangular groove 351 is arranged on the top end of the rehabilitation table 35, the weight adjusting component 37 is arranged on the top of the sliding table 32, and the leg-contracting bending component 36 is arranged in the rectangular groove 351.
Drive L template 34 through the work of third lead screw slip table 33 and remove, L template 34 drives slide table 32 and moves on two guide rails 38, slide table 32 drives recovered platform 35 and removes, recovered platform 35 drives the crooked subassembly 36 of the leg that contracts and removes to suitable position, make things convenient for patient's shank to fix in the crooked subassembly 36 of the leg that contracts, patient's shank is last exerted oneself the power and is driven the crooked subassembly 36 of the leg that contracts and remove, weight adjusting part 37 provides the suitable weight of patient for the crooked subassembly 36 of the leg that contracts, the realization carries out the rehabilitation training to patient's shank strength.
In one embodiment, the weight adjusting assembly 37 includes a vertical plate 371, a sliding rail 372, a connecting block 373, a first connecting ring 374, a post 375, an insert block 376, a second connecting ring 377, a connecting rope 378, two position-limiting frames 379 and a plurality of weight-balancing blocks 3791, wherein the two position-limiting frames 379 are symmetrically arranged on the top of the sliding table 32, the plurality of weight-balancing blocks 3791 are stacked between the two position-limiting frames 379, and two sides of the plurality of weight-balancing blocks 3791 are respectively in sliding fit with the two position-limiting frames 379, each of the plurality of weight-balancing blocks 3791 is provided with an insert groove 3792, the vertical plate 371 is arranged between the two position-limiting frames 379, the sliding rail 372 is arranged on the outer wall of the vertical plate 371, the connecting block 373 is slidably mounted on the sliding rail 372, the first connecting ring is fixedly connected with the outer side wall of the connecting block 373, the insert block 375 is inserted in the insert groove 3792, the insert block 376 is fixedly connected with the end of the post 375, the second connecting ring 377 is mounted on the top end of the insert block 376, both ends of the connecting rope 378 are fixedly connected with the first and second connecting rings 374 and 377, respectively.
The inserted columns 375 are manually inserted into the insertion grooves 3792 on the corresponding balancing weights 3791, so that the weight adjustment of the pulling of the leg-contracting bending component 36 is controlled, then the leg-contracting bending component 36 drives the first connecting ring 374 to move upwards, the first connecting ring 374 drives the second connecting ring 377 to move upwards by using the connecting rope 378, the second connecting ring 377 drives the inserted blocks 376 and the inserted columns 375 to move upwards, and the inserted columns 375 drive the balancing weights 3791 to move upwards between the two limiting frames 379.
In one embodiment, the leg-retracting bending assembly 36 includes a pedal 361, a fixed block 362, a first bearing seat 363, a first pulley 364, a second bearing seat 365, a second pulley 366, a gantry 367, a hydraulic push rod 368, a lifting plate 369, a third bearing seat 3691, a pressing wheel 3692, a steel rope 3693, two first limit rails 3694 and two second pedal 3695, the two first limit rails 3694 are symmetrically arranged in the rectangular slot 351, the pedal 361 is slidably mounted on the two first limit rails 3694, the two second pedal 3695 are symmetrically arranged on the outer wall of the front face of the pedal 361, the two second pedal 3695 are respectively provided with a binding band 3696, the fixed block 362 is arranged on the outer wall of the back face of the pedal 361, the first bearing seat 363 is arranged at the top edge of the rehabilitation table 35, the first pulley 364 is rotatably mounted in the first bearing seat 363, the second bearing seat 365 is arranged at the side of the rectangular slot 351, the second pulley 366 is rotatably mounted in the second bearing seat 365, the portal frame 367 erects at the top of recovered platform 35 to the portal frame 367 is located the second and bears the top of seat 365, the vertical top that sets up at portal frame 367 of hydraulic pressure push rod 368, the output fixed connection of lifter plate 369 and hydraulic pressure push rod 368, the third bears the bottom that seat 3691 installed at the lifter plate 369, pinch roller 3692 rotates and installs in the third bears seat 3691, the one end and the fixed block 362 fixed connection of steel cable 3693, the other end of steel cable 3693 passes behind second pulley 366 and the first pulley 364 in proper order and first connecting ring 374 fixed connection.
Place the foot on second running-board 3695 through patient, then utilize bandage 3696 to fix the foot, patient's shank is exerted oneself afterwards and is driven the step panel 361 to move on two first spacing rails 3694, step panel 361 utilizes fixed block 362 and a plurality of balancing weights 3791 of cable 3693 pulling between two spacing frame 379 rebound, the realization carries out the rehabilitation training to patient's shank strength, hydraulic push rod 368 drives lifter 369 downstream simultaneously, lifter 369 drives pinch roller 3692 downstream pressure on second pulley 366, prevent that cable 3693 from appearing rocking at the in-process of pulling balancing weight 3791.
In one embodiment, the sitting posture adjusting mechanism 2 comprises a circular table 21, a rotating disc 211, an adjusting motor 212, a driving gear 213, an annular rack 22, a telescopic adjusting rod 23, a placing plate 24, a sitting plate 25, an adjusting shaft 26, a sitting back 27 and an adjusting assembly 28, wherein the circular table 21 is installed at the top of the fixed plate 1, the rotating disc 211 is rotatably installed at the top of the circular table 21, the adjusting motor 212 is vertically arranged at the side of the rotating disc 211, the annular rack 22 is installed on the outer wall of the rotating disc 211, the driving gear 213 is fixedly connected with an output shaft of the adjusting motor 212, and the driving gear 213 is engaged with the annular rack 22, the telescopic adjusting rod 23 is vertically arranged at the top center of the rotating disc 211, the placing plate 24 is fixedly connected with the top end of the telescopic adjusting rod 23, the seat plate 25 is installed at the top of the placing plate 24, the seat back 27 is hinged at the bottom end of the seat plate 25 through the adjusting shaft 26, and the adjusting assembly 28 is installed at the end of the adjusting shaft 26.
Drive the driving gear 213 through the work of accommodate motor 212 and rotate, the driving gear 213 drives annular rack 22 and rotates, annular rack 22 drives rolling disc 211 and rotates on round platform 21, rolling disc 211 drives and places board 24 and rotate, it drives seat 25 and rotates to place board 24, make things convenient for patient to rotate to strength rehabilitation mechanism 3 and joint rehabilitation mechanism 4 department, adjusting part 28 work drives regulating spindle 26 and rotates, regulating spindle 26 drives back of the seat 27 and rotates to certain angle, realize back of the seat 27 adjustment for the most comfortable position of sitting state of being fit for patient.
In one embodiment, the adjusting assembly 28 includes an adjusting bracket 281, an adjusting handle 282, a sector gear 283, a second limit rail 284, an adjusting rack 285, a push plate 286 and an electric push rod 287, the adjusting bracket 281 is disposed at the bottom of the placing plate 24, the adjusting handle 282 is fixedly connected with the end of the adjusting shaft 26, the bottom end of the adjusting handle 282 extends below the bottom of the placing plate 24, a through slot 241 for the adjusting handle 282 to pass through is disposed on the placing plate 24, the second limit rail 284 is horizontally disposed on the adjusting bracket 281, the adjusting rack 285 is slidably mounted on the second limit rail 284, the sector gear 283 is mounted at the bottom end of the adjusting handle 282, the sector gear 283 is meshed with the adjusting rack 285, the push plate 286 is fixedly connected with the outer wall of the adjusting rack 285, the electric push rod 287 is horizontally disposed on the adjusting bracket 281, and the output end of the electric push rod 287 is fixedly connected with the push plate 286.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the present invention.
Claims (9)
1. The utility model provides an orthopedics is with shank rehabilitation device which characterized in that: including fixed plate, position of sitting adjustment mechanism, strength rehabilitation mechanism and joint rehabilitation mechanism, strength rehabilitation mechanism, position of sitting adjustment mechanism and joint rehabilitation mechanism set gradually the top at the fixed plate, the top of fixed plate is equipped with the holding tank, joint rehabilitation mechanism is including bearing frame, first lead screw slip table, link, mounting bracket, first training subassembly and second training subassembly, bear the side that the frame set up at the holding tank, first lead screw slip table level sets up at the top that bears the frame, the one end of link and the removal end fixed connection of first lead screw slip table, the other end fixed connection of mounting bracket and link, first training subassembly sets up on the mounting bracket, the second training subassembly is installed in the holding tank to the second training subassembly is located the below of first training subassembly.
2. The leg rehabilitation device for orthopedics department as set forth in claim 1, wherein: the first training component comprises a driving motor, a driving chain wheel, a chain, two rotating shafts, two driven chain wheels and two leg supporting parts, the driving motor is vertically arranged at the top of the mounting frame, the driving chain wheel is fixedly connected with an output shaft of the driving motor, the two rotating shafts are symmetrically arranged at the edge of the top of the mounting frame, the two driven chain wheels are respectively arranged on the two rotating shafts, the chain is sleeved outside the driving chain wheel and the two driven chain wheels, the two leg supporting parts are respectively arranged at the top ends of the two rotating shafts, each leg supporting part comprises a supporting bracket, a transverse plate, a first pedal plate, a mounting seat, a rotating wheel and two elastic connecting pieces, the supporting bracket is fixedly connected with the top ends of the rotating shafts, the transverse plate is hinged with the bottom end of the supporting bracket, and the two elastic connecting pieces are symmetrically arranged on the outer walls at two sides of the transverse plate, and one end of each elastic connecting piece extends to and is fixedly connected with the outer wall of the corresponding supporting bracket, the first pedal is installed at the top of the transverse plate, the installation seat is arranged at the center of the bottom of the transverse plate, and the rotating wheel is rotatably installed in the installation seat.
3. The leg rehabilitation device for orthopedics department as set forth in claim 2, wherein: elastic connecting piece includes first spliced pole, second spliced pole, first adapter sleeve, second adapter sleeve and coupling spring, first spliced pole sets up on the outer wall of diaphragm, the second spliced pole sets up on the outer wall of holding the bracket, first adapter sleeve and second adapter sleeve respectively with first spliced pole and second adapter sleeve fixed connection, coupling spring's both ends respectively with first adapter sleeve and second adapter sleeve fixed connection.
4. The leg rehabilitation device for orthopedics department as set forth in claim 2, wherein: the second training subassembly includes the mobile station, rotates seat, drive shaft, rotates motor, action wheel, follows driving wheel, belt, second lead screw slip table, connecting plate, two slide rails and two cams, two the slide rail symmetry sets up in the holding tank, mobile station slidable mounting is on two slide rails, it sets up the top at the mobile station to rotate the seat, the drive shaft rotates and installs in rotating the seat to the outside of rotating the seat is extended to the one end of drive shaft, two the cam symmetry sets up in the drive shaft, and two cams and the rotation wheel one-to-one among two shank bearing parts, the rotation motor level sets up the top at the mobile station, the action wheel is connected with the output shaft fixed of rotating the motor, extend to the outside one end fixed connection of rotating the seat from driving wheel and drive shaft, the belt cover is established in the outside of action wheel and follow driving wheel, the second screw rod sliding table is horizontally arranged at the top of the fixed plate, and two ends of the connecting plate are fixedly connected with the moving end and the moving table of the second screw rod sliding table respectively.
5. The leg rehabilitation device for orthopedics department as set forth in claim 1, wherein: recovered mechanism of strength includes U type frame, sliding stand, third lead screw slip table, L template, recovered platform, contracts the crooked subassembly of leg, weight adjusting part and two guide rails, U type frame sets up at the top of fixed plate, two the guide rail symmetry sets up the top at U type frame, sliding stand slidable mounting is on two guide rails, third lead screw slip table level sets up the side at U type frame, the both ends of L template respectively with the removal end and the sliding stand fixed connection of third lead screw slip table, recovered platform sets up the top at the sliding stand, the top of recovered platform is equipped with the rectangular channel, weight adjusting part installs the top at the sliding stand, it installs in the rectangular channel to contract the crooked subassembly of leg.
6. The leg rehabilitation device for orthopedics department according to claim 5, characterized in that: the weight adjusting component comprises a vertical plate, a sliding rail, a connecting block, a first connecting ring, an inserting column, an inserting block, a second connecting ring, a connecting rope, two limiting frames and a plurality of balancing weights, wherein the two limiting frames are symmetrically arranged at the top of the sliding table, the balancing weights are stacked between the two limiting frames, and the two sides of a plurality of balancing weights are respectively matched with the two limiting frames in a sliding way, the balancing weights are all provided with inserting grooves, the vertical plate is arranged between the two limiting frames, the sliding rail is arranged on the outer wall of the vertical plate, the connecting block is arranged on the sliding rail in a sliding manner, the first connecting ring is fixedly connected with the outer side wall of the connecting block, the inserting column is inserted in the inserting groove, the plug block is fixedly connected with the end part of the plug column, the second connecting ring is installed at the top end of the plug block, and two ends of the connecting rope are fixedly connected with the first connecting ring and the second connecting ring respectively.
7. The leg rehabilitation device for orthopedics department according to claim 6, characterized in that: the leg-contracting bending component comprises a pedal plate, a fixed block, a first bearing seat, a first pulley, a second bearing seat, a second pulley, a portal frame, a hydraulic push rod, a lifting plate, a third bearing seat, a pressing wheel, a steel rope, two first limiting rails and two second pedal plates, wherein the two first limiting rails are symmetrically arranged in a rectangular groove, the pedal plate is slidably arranged on the two first limiting rails, the two second pedal plates are symmetrically arranged on the outer wall of the front surface of the pedal plate, the two second pedal plates are both provided with a binding band, the fixed block is arranged on the outer wall of the back surface of the pedal plate, the first bearing seat is arranged at the edge of the top of the rehabilitation table, the first pulley is rotatably arranged in the first bearing seat, the second bearing seat is arranged at the side of the rectangular groove, the second pulley is rotatably arranged in the second bearing seat, the portal frame is erected at the top of the rehabilitation table, and the portal frame is located the second and bears the top of seat, hydraulic rod is vertical to be set up on the top of portal frame, lifter plate and hydraulic rod's output fixed connection, the third bears the seat and installs the bottom at the lifter plate, the pinch roller rotates to be installed in the third bears the seat, the one end and the fixed block fixed connection of steel cable, the other end of steel cable passes behind second pulley and the first pulley in proper order and first connecting ring fixed connection.
8. The leg rehabilitation device for orthopedics department as set forth in claim 1, wherein: sitting posture adjustment mechanism includes round platform, rolling disc, accommodate motor, driving gear, annular rack, telescopic adjusting rod, places board, seat, regulating spindle, the back of the seat and adjusting part, the top at the fixed plate is installed to the round platform, the rolling disc rotates the top of installing at the round platform, the vertical side that sets up at the rolling disc of accommodate motor, annular rack installs on the outer wall of rolling disc, the driving gear is with accommodate motor's output shaft fixed connection to driving gear and annular rack meshing, telescopic adjusting rod is vertical to be set up in the top center department of rolling disc, place the top fixed connection of board and telescopic adjusting rod, the top of placing the board is installed to the seat, the back of the seat passes through the regulating spindle and articulates the bottom at the seat, adjusting part installs the tip at the regulating spindle.
9. The leg rehabilitation device for orthopedics department according to claim 8, characterized in that: the adjusting component comprises an adjusting frame, an adjusting handle, a sector gear, a second limiting rail, an adjusting rack, a push plate and an electric push rod, wherein the adjusting frame is arranged at the bottom of the placing plate, the adjusting handle is fixedly connected with the end of the adjusting shaft, the bottom end of the adjusting handle extends to the bottom lower portion of the placing plate, a through groove for the adjusting handle to pass through is formed in the placing plate, the second limiting rail is horizontally arranged on the adjusting frame, the adjusting rack is slidably arranged on the second limiting rail, the sector gear is arranged at the bottom end of the adjusting handle and meshed with the adjusting rack, the push plate is fixedly connected with the outer wall of the adjusting rack, the electric push rod is horizontally arranged on the adjusting frame, and the output end of the electric push rod is fixedly connected with the push plate.
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| CN202110773798.3A CN113521662B (en) | 2021-07-08 | 2021-07-08 | Shank rehabilitation device for orthopedics |
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| CN202110773798.3A CN113521662B (en) | 2021-07-08 | 2021-07-08 | Shank rehabilitation device for orthopedics |
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| CN114247095A (en) * | 2021-12-27 | 2022-03-29 | 河南大学淮河医院 | Neural recovered motion training composite set |
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