CN107296720B - Multifunctional walking training machine for hemiplegic rehabilitation - Google Patents
Multifunctional walking training machine for hemiplegic rehabilitation Download PDFInfo
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- CN107296720B CN107296720B CN201710365422.2A CN201710365422A CN107296720B CN 107296720 B CN107296720 B CN 107296720B CN 201710365422 A CN201710365422 A CN 201710365422A CN 107296720 B CN107296720 B CN 107296720B
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- lifting
- sleeve
- rod
- auxiliary
- sliding
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- 206010019468 Hemiplegia Diseases 0.000 claims abstract description 24
- 230000007704 transition Effects 0.000 claims description 42
- 230000003044 adaptive effect Effects 0.000 claims description 9
- 230000008093 supporting effect Effects 0.000 claims description 4
- 230000000474 nursing effect Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 description 19
- 210000002414 leg Anatomy 0.000 description 17
- 230000000694 effects Effects 0.000 description 4
- 210000001217 buttock Anatomy 0.000 description 2
- 208000026106 cerebrovascular disease Diseases 0.000 description 2
- 206010021118 Hypotonia Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000036640 muscle relaxation Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Classifications
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- 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
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1013—Lifting of patients by
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1025—Lateral movement of patients, e.g. horizontal transfer
- A61G7/1034—Rollers, rails or other means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1049—Attachment, suspending or supporting means for patients
- A61G7/1061—Yokes
-
- 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
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/008—Appliances for aiding patients or disabled persons to walk about using suspension devices for supporting the body in an upright walking or standing position, e.g. harnesses
-
- 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
- A63B21/055—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 extension element type
- A63B21/0552—Elastic ropes or bands
-
- 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
- A61H2201/01—Constructive details
- A61H2201/0192—Specific means for adjusting dimensions
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Physical Education & Sports Medicine (AREA)
- Nursing (AREA)
- Rehabilitation Therapy (AREA)
- Pain & Pain Management (AREA)
- Epidemiology (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a multifunctional hemiplegic rehabilitation walking training machine, which comprises a main frame, wherein a front operation handrail, a waist and hip support device, an adjusting mechanism and a rear operation handrail are arranged on the main frame; the waist and hip support device comprises a beam tube and an arc-shaped support strip, the adjusting mechanism comprises a lifting middle sleeve, a lifting upper sleeve connected with the middle sleeve in a sliding manner, a lifting seat fixed with the lifting upper sleeve, a lifting screw matched with the lifting seat in a threaded manner and a lifting motor for driving the lifting screw to rotate, the sliding direction of the lifting upper sleeve is parallel to the axis of the lifting screw, and the lifting upper sleeve is connected with the beam tube; two front wheels and two rear wheels are arranged at the bottom of the main frame, the rear wheels are universal wheels, and brakes are arranged on the rear wheels. The invention has the beneficial effects that: it is rational in infrastructure, have altitude mixture control and position adaptability, can fix the hemiplegia patient simply fast, support effectually, make things convenient for nursing staff pulling operation to effectively help the hemiplegia patient to carry out the person walking training.
Description
Technical Field
The invention relates to the technical field of hemiplegia rehabilitation training equipment, in particular to a multifunctional hemiplegia rehabilitation walking training machine.
Background
Cerebrovascular diseases are high in incidence rate in old people, muscle relaxation and nerve dislocation can occur after acute cerebrovascular diseases occur, and hemiplegia of different degrees is caused, wherein gait deformity is one of main symptoms after hemiplegia when people walk, so that a hemiplegia rehabilitation tool for walking training of lower limbs is needed to assist patients to perform recovery training. However, the existing hemiplegia rehabilitation training devices are all deficient in adjusting adaptability, fixing effect on hemiplegia patients, participation of nursing staff and the like.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the multifunctional hemiplegic rehabilitation walking training machine which is reasonable in structure, has height adjustment and position adaptation capabilities, can be used for simply and quickly fixing hemiplegic patients, is good in supporting effect, and is convenient for a nursing person to pull and operate so as to effectively help the hemiplegic patients to perform rehabilitation training.
In order to achieve the purpose, the invention adopts the following technical scheme:
a multifunctional walking trainer for hemiplegia rehabilitation comprises
The waist and hip support device comprises a main frame, wherein a front operating armrest, a waist and hip support device, an adjusting mechanism for driving the waist and hip support device to move and a rear operating armrest arranged on the waist and hip support device are arranged on the main frame;
the waist and hip support device comprises a crossbeam pipe and an arc-shaped support strip connected with the crossbeam pipe, the adjusting mechanism comprises a lifting middle sleeve, a lifting upper sleeve connected with the middle sleeve in a sliding manner, a lifting seat fixed with the lifting upper sleeve, a lifting screw rod in threaded fit with the lifting seat and a lifting motor for driving the lifting screw rod to rotate, the sliding direction of the lifting upper sleeve is parallel to the axis of the lifting screw rod, and the lifting upper sleeve is connected with the crossbeam pipe;
the bottom of the main frame is provided with two front wheels and two rear wheels, the rear wheels are universal wheels, and the rear wheels are provided with brakes.
Preferably, the adjusting mechanism further comprises a lower lifting sleeve, a lower auxiliary sleeve, an upper auxiliary sleeve slidably connected with the lower auxiliary sleeve, an output gear coaxially connected with an output shaft of the lifting motor, a follower gear engaged with the output gear, a lifting gear engaged with the follower gear, and an auxiliary screw coaxially connected with the follower gear, wherein the lifting gear is coaxially connected with the lifting screw, the lifting screw comprises a first polished rod section and a first thread section, the first polished rod section is rotatably connected with the main frame, the middle lifting sleeve is slidably connected with the lower auxiliary sleeve, the middle lifting sleeve is provided with an auxiliary connecting rod, one end of the auxiliary connecting rod is connected with the middle lifting sleeve, the auxiliary screw is provided with an auxiliary seat connected with the upper auxiliary sleeve, the upper auxiliary sleeve is hinged with the other end of the auxiliary connecting rod through an auxiliary hinge shaft, the auxiliary screw comprises a second polished rod section and a second thread section, and the second polished rod section is rotatably connected with the main frame, the axis of the auxiliary hinge shaft is horizontal and parallel to the sliding direction of the auxiliary upper sleeve, the sliding direction of the auxiliary upper sleeve is parallel to the sliding direction of the lifting upper sleeve, the sliding direction of the lifting middle sleeve is parallel to the sliding direction of the auxiliary upper sleeve, the sliding direction of the auxiliary upper sleeve is parallel to the axis of the auxiliary screw rod, and the screw thread rotating directions of the first screw thread section and the second screw thread section are opposite.
As preferred, arc-shaped support strip both ends all are equipped with bandage adaptation structure, and bandage adaptation structure includes first adaptation piece articulated with arc-shaped support strip, adapts to the piece with first adaptation piece articulated second, adapts to the piece articulated third adaptation piece with second, all is equipped with the bandage on first adaptation piece, second adaptation piece and the third adaptation piece and connects the gib head.
Preferably, the front operating handrail is connected with the main frame through a lifting mechanism, and the lifting mechanism is a screw-nut mechanism/an air cylinder/an oil cylinder/an electric cylinder.
Preferably, the lifting upper sleeve is connected with the cross beam pipe through an elastic adaptive structure, the elastic adaptive structure comprises a first transition transverse cylinder and a second transition transverse cylinder, the inner connecting sleeve is arranged on the second transition transverse cylinder, the first elastic cushion block in the inner connecting sleeve and the outer connecting cap in threaded connection with the inner connecting sleeve are arranged, one end of the first transition transverse cylinder extends into the second transition transverse cylinder, the first elastic cushion block penetrates through the cylinder wall of the second transition transverse cylinder, the first elastic cushion block is tightly pressed on the outer side wall of the first transition transverse cylinder through the outer connecting cap, one end of the beam pipe is connected with the arc-shaped supporting strip, the other end of the beam pipe extends into the other end of the first transition transverse cylinder, one end of the beam pipe extending into the first transition transverse cylinder is rotatably connected with the first transition transverse cylinder through the vertical rotating pin, the second elastic cushion block is arranged on the first transition transverse cylinder and comprises the inner elastic block extending into the beam pipe and the outer elastic block arranged between the outer side wall of the beam pipe and the inner side wall of the first transition transverse cylinder.
Preferably, an auxiliary pedal structure is arranged on the main frame and comprises a placement frame, a pedal alternating mechanism, a left pedal and a right pedal which are arranged side by side, the left pedal is connected with the placement frame in a sliding mode, the right pedal is connected with the placement frame in a sliding mode, the sliding direction of the left pedal is parallel to the sliding direction of the right pedal, the placement frame is connected with the main frame through a plurality of screws, the pedal alternating mechanism comprises a transverse belt rod, a left belt rod, a right belt rod, a rotating wheel, an eccentric connecting rod and a driving motor for driving the rotating wheel to rotate, one end of the eccentric connecting rod is hinged with the rotating wheel, the transverse belt rod at the other end of the eccentric connecting rod is hinged, one end of the left belt rod is hinged with the left pedal, one end of the right belt rod is hinged with the right pedal, one end of the transverse belt rod.
Preferably, the left pedal is in sliding connection with the placement frame through a left sliding structure, the left sliding structure comprises a left sliding rod and a left linear bearing in sliding connection with the left sliding rod, the left linear bearing is connected with the bottom of the left pedal, and the left sliding rod is connected with the placement frame; the right pedal is connected with the placement frame in a sliding mode through a right sliding structure, the right sliding structure comprises a right sliding rod and a right linear bearing connected with the right sliding rod in a sliding mode, the right linear bearing is connected with the bottom of the right pedal, and the right sliding rod is connected with the placement frame.
Preferably, an output shaft of the driving motor is coaxially connected with the rotating wheel, the driving motor is arranged on the placing frame, the eccentric connecting rod is hinged with the rotating wheel through a first eccentric hinge shaft, the eccentric connecting rod is hinged with the transverse belt rod through a second eccentric hinge shaft, the left belt rod is hinged with the left pedal through a first left belt hinge shaft, the right belt rod is hinged with the right pedal through a first right belt hinge shaft, the transverse belt rod is hinged with the left belt rod through a second left belt hinge shaft, and the transverse belt rod is hinged with the right belt rod through a second right belt hinge shaft; the first eccentric hinge shaft, the second eccentric hinge shaft, the first left belt hinge shaft, the second left belt hinge shaft, the first right belt hinge shaft and the second right belt hinge shaft are all parallel to the axis of the rotating wheel, the axis of the rotating wheel is vertically arranged, and the sliding direction of the pedal is horizontal.
Preferably, a leg power assisting structure is arranged on the main frame and comprises a power assisting fixing seat connected with the main frame and two elastic power assisting bandages arranged on the power assisting fixing seat, and one end of each elastic power assisting bandage is connected with the power assisting fixing seat.
The invention has the beneficial effects that: it is rational in infrastructure, have altitude mixture control and position adaptability, can fix the hemiplegia patient simply fast, support effectually, make things convenient for nursing staff pulling operation to effectively help the hemiplegia patient to carry out the rehabilitation training.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention with the accessory pedal removed;
FIG. 3 is a side view of the present invention;
FIG. 4 is an enlarged view at A in FIG. 3;
FIG. 5 is an enlarged view at B in FIG. 3;
FIG. 6 is an enlarged view at C in FIG. 3;
FIG. 7 is an enlarged view at D of FIG. 3;
FIG. 8 is a schematic view of the structure of the accessory pedal of the present invention;
fig. 9 is a bottom structural view of the structure of the auxiliary step of the present invention.
In the figure: the main frame 1, the front wheel 11, the rear wheel 12, the front operating armrest 2, the hip supporter 3, the belt adapting structure 33, the rear operating armrest 3a, the cross beam tube 31, the arc support bar 32, the first adapting piece 331, the second adapting piece 332, the third adapting piece 333, the adjusting mechanism 4, the lifting middle sleeve 41, the auxiliary connecting rod 411, the lifting upper sleeve 42, the lifting seat 421, the lifting screw 43, the lifting motor 44, the output gear 44a, the follower gear 44b, the lifting gear 44c, the lifting lower sleeve 45, the auxiliary lower sleeve 46, the auxiliary upper sleeve 47, the auxiliary seat 471, the auxiliary screw 48, the elastic adapting structure 5, the first transition transverse tube 51, the second transition transverse tube 52, the inner connecting sleeve 53, the first elastic block 54, the outer connecting cap 55, the vertical rotating pin 56, the second elastic block 57, the auxiliary pedal structure 6, the placing frame 61, the left pedal 62a, the right pedal 62b, the transverse belt rod 63, the left belt rod 64a, The leg assisting device comprises a right belt rod 64b, a rotating wheel 65, an eccentric connecting rod 66, a driving motor 67, a left sliding rod 68a, a right sliding rod 68b, a left linear bearing 69a, a right linear bearing 69b, a leg assisting structure 7, an assisting fixing seat 71 and an elastic assisting bandage 72.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in figures 1 to 9, a multifunctional hemiplegic rehabilitation walking training machine comprises
The waist and hip support device comprises a main frame 1, wherein a front operating armrest 2, a waist and hip support device 3, an adjusting mechanism 4 for driving the waist and hip support device to move and a rear operating armrest 3a arranged on the waist and hip support device are arranged on the main frame;
the waist and hip support device comprises a crossbeam pipe 31 and an arc-shaped support strip 32 connected with the crossbeam pipe, the adjusting mechanism comprises a lifting middle sleeve 41, a lifting upper sleeve 42 connected with the middle sleeve in a sliding manner, a lifting seat 421 fixed with the lifting upper sleeve, a lifting screw 43 in threaded fit with the lifting seat and a lifting motor 44 for driving the lifting screw to rotate, the sliding direction of the lifting upper sleeve is parallel to the axis of the lifting screw, and the lifting upper sleeve is connected with the crossbeam pipe;
two front wheels 11 and two rear wheels 12 are arranged at the bottom of the main frame, the rear wheels are universal wheels, and brakes are arranged on the rear wheels.
The adjusting mechanism further comprises a lifting lower sleeve 45, an auxiliary lower sleeve 46, an auxiliary upper sleeve 47 in sliding connection with the auxiliary lower sleeve, an output gear 44a coaxially connected with an output shaft of the lifting motor, a follow-up gear 44b meshed with the output gear, a lifting gear 44c meshed with the follow-up gear, and an auxiliary screw 48 coaxially connected with the follow-up gear, wherein the lifting gear is coaxially connected with the lifting screw, the lifting screw comprises a first polished rod section and a first thread section, the first polished rod section is rotatably connected with the main frame, the lifting middle sleeve is slidably connected with the auxiliary lower sleeve, an auxiliary connecting rod 411 is arranged on the lifting middle sleeve, one end of the auxiliary connecting rod is connected with the lifting middle sleeve, an auxiliary seat 471 connected with the auxiliary upper sleeve is arranged on the auxiliary screw, the auxiliary upper sleeve is hinged with the other end of the auxiliary connecting rod through an auxiliary hinge shaft, the auxiliary screw comprises a second polished rod section and a second thread section, and the second polished rod section is rotatably connected with the, the axis of the auxiliary hinge shaft is horizontal and parallel to the sliding direction of the auxiliary upper sleeve, the sliding direction of the auxiliary upper sleeve is parallel to the sliding direction of the lifting upper sleeve, the sliding direction of the lifting middle sleeve is parallel to the sliding direction of the auxiliary upper sleeve, the sliding direction of the auxiliary upper sleeve is parallel to the axis of the auxiliary screw rod, and the screw thread rotating directions of the first screw thread section and the second screw thread section are opposite. The lifting screw is in threaded fit with the lifting seat, the lifting seat is fixed with the lifting upper sleeve, and the lifting upper sleeve is in sliding connection with the middle sleeve, so that when the lifting screw rotates, the lifting upper sleeve can be driven to slide upwards or downwards due to the fact that the lifting screw cannot axially move, and the lifting upper sleeve can be lifted in a similar manner. And because the lifting screw rod and the auxiliary screw rod are opposite in rotation direction (the lifting gear is meshed with the follow-up gear, the lifting gear is connected with the lifting screw rod, and the follow-up gear is connected with the auxiliary screw rod), the screw thread rotating directions of the lifting screw rod and the auxiliary screw rod are the same, the lifting upper sleeve and the auxiliary upper sleeve are lifted and lowered simultaneously, and the lifting screw rod and the auxiliary screw rod are opposite in screw thread rotating directions, and the lifting upper sleeve and the auxiliary upper sleeve are lifted and lowered simultaneously.
Arc support bar both ends all are equipped with bandage adaptation structure 33, bandage adaptation structure include with arc support bar articulated first adaptation piece 331, with first adaptation piece articulated second adaptation piece 332, with second adaptation piece articulated third adaptation piece 333, all be equipped with bandage connection gib head on first adaptation piece, second adaptation piece and the third adaptation piece.
When the invention is used, the hemiplegic patient sits on a bed or a wheelchair. The main frame is pushed to the front of the hemiplegic patient, the hemiplegic patient is right opposite to the arc-shaped support strip of the waist-hip support device (the arc-shaped concave part of the arc-shaped support strip is relatively far away from the hemiplegic patient, and the two ends of the arc-shaped support strip are relatively close to the hemiplegic patient). Lifting motor work drives the lift upper shield and descends, and the lift upper shield drives waist buttockss eyelidretractor, back operation handrail and descends together for the back operation handrail can be held to hemiplegia patient's hand, thereby can lean on the arc support strip of waist buttockss eyelidretractor with the waist, and afterwards, lifting motor work drives the lift upper shield and rises, and the hemiplegia patient can stand thereupon together. Then, the nursing staff can fix the waist of the hemiplegic patient on the arc-shaped support strip of the waist-hip support device by using the binding band (one end of the binding band can be bound on one binding band connecting hook head on one binding band adapting structure, and the other end of the binding band can be bound on one binding band connecting hook head on the other binding band adapting structure), the nursing staff pulls the front operation handrail to drive the invention to move forward, the hemiplegic patient moves forward together, and the two feet of the hemiplegic patient move forward in turn during the moving forward process, so that the rehabilitation walking training can be carried out.
The front operating handrail is connected with the main frame through a lifting mechanism, and the lifting mechanism is a screw nut mechanism/an air cylinder/an oil cylinder/an electric cylinder. The height of the front operation armrest is adjustable, and nursing staff with different heights can comfortably pull the invention.
The lifting upper sleeve is connected with the beam pipe through an elastic adaptive structure 5, the elastic adaptive structure comprises a first transition transverse cylinder 51 and a second transition transverse cylinder 52, the inner connecting sleeve 53 arranged on the second transition transverse cylinder, the first elastic cushion block 54 positioned in the inner connecting sleeve and the outer connecting cap 55 connected with the inner connecting sleeve in a threaded manner, one end of the first transition transverse cylinder extends into the second transition transverse cylinder, the first elastic cushion block passes through the cylinder wall of the second transition transverse cylinder, the outer connecting cap compresses the first elastic cushion block on the outer side wall of the first transition transverse cylinder, one end of the beam pipe is connected with the arc-shaped supporting strip, the other end of the beam pipe extends into the other end of the first transition transverse cylinder, one end of the beam pipe extending into the first transition transverse cylinder is rotatably connected with the first transition transverse cylinder through the vertical rotating pin 56, the second elastic cushion block 57 is arranged on the first transition transverse cylinder and comprises the inner elastic body extending into the beam pipe and the outer elastic body positioned between the outer side wall of the beam pipe and the inner side wall of the first transition transverse cylinder. The elastic adaptive structure exists, so that the first transition cross cylinder and the cross beam pipe are not completely locked, the first transition cross cylinder can slightly rotate up and down relative to the second transition cross cylinder (the first elastic cushion block deforms during rotation), the cross beam pipe can slightly rotate left and right relative to the first transition cross cylinder (the outer elastic body of the second elastic cushion block deforms during rotation), and the cross beam pipe is part of the waist and hip support device, so that the waist and hip support device can be slightly adjusted and rotated up and down and left and right, and is better adaptive to the action of the hemiplegic patient (the hemiplegic patient can also swing the body during rehabilitation walking training, the waist and hip support device can be slightly adjusted and rotated up and down and left and right, the comfort of the hemiplegic patient can be improved, and the quick fine adjustment adaptive capacity of the invention is also improved).
Be equipped with supplementary footboard structure 6 on the main frame, supplementary footboard structure is including putting frame 61, left footboard 62a and the right footboard 62b that the footboard was in turn constructed and was arranged side by side, left footboard with put a sliding connection, right footboard with put a sliding connection, left footboard sliding direction is on a parallel with right footboard sliding direction, it is connected with the main frame through a plurality of screws to put the frame, footboard is in turn constructed and is included horizontal band pole 63, left band pole 64a, right band pole 64b, runner 65, eccentric connecting rod 66 and be used for driving runner pivoted driving motor 67, eccentric connecting rod one end is articulated with the runner, eccentric connecting rod other end horizontal band pole is articulated, left band pole one end is articulated with left footboard, right band pole one end is articulated with right footboard, horizontal band pole one end is articulated with left band pole other end, the horizontal band pole other end is articulated with right band pole other end.
The left pedal is connected with the placing frame in a sliding mode through a left sliding structure, the left sliding structure comprises a left sliding rod 68a and a left linear bearing 69a connected with the left sliding rod in a sliding mode, the left linear bearing is connected with the bottom of the left pedal, and the left sliding rod is connected with the placing frame; the right pedal is connected with the placing frame in a sliding mode through a right sliding structure, the right sliding structure comprises a right sliding rod 68b and a right linear bearing 69b connected with the right sliding rod in a sliding mode, the right linear bearing is connected with the bottom of the right pedal, and the right sliding rod is connected with the placing frame.
An output shaft of the driving motor is coaxially connected with the rotating wheel, the driving motor is arranged on the placing frame, the eccentric connecting rod is hinged with the rotating wheel through a first eccentric hinge shaft, the eccentric connecting rod is hinged with the transverse belt rod through a second eccentric hinge shaft, the left belt rod is hinged with the left pedal through a first left belt hinge shaft, the right belt rod is hinged with the right pedal through a first right belt hinge shaft, the transverse belt rod is hinged with the left belt rod through a second left belt hinge shaft, and the transverse belt rod is hinged with the right belt rod through a second right belt hinge shaft; the first eccentric hinge shaft, the second eccentric hinge shaft, the first left belt hinge shaft, the second left belt hinge shaft, the first right belt hinge shaft and the second right belt hinge shaft are all parallel to the axis of the rotating wheel, the axis of the rotating wheel is vertically arranged, and the sliding direction of the pedal is horizontal. The axis of the first eccentric hinge shaft is staggered with the axis of the rotating wheel.
The feet of the hemiplegic patient can step on the left pedal and the right pedal respectively, the driving motor drives the eccentric connecting rod to rotate, the eccentric connecting rod drives the transverse belt rod to swing, so that the left belt rod and the right belt rod are driven to move in tandem (the right belt rod retreats when the left belt rod advances, and the right belt rod advances when the left belt rod retreats), so that the left pedal and the right pedal are driven to move back and forth alternately, the feet of the hemiplegic patient can be driven to move back and forth in tandem, and the rehabilitation walking training can be assisted (the walking training device is suitable for the situation that the hemiplegic patient can not walk on the ground along with the advancing of the walking training device, and at the moment, the left pedal and the right pedal can provide stronger assistance so as to ensure that the hemiplegic patient can still train.
The leg power assisting device is characterized in that a leg power assisting structure 7 is arranged on the main frame and comprises a power assisting fixing seat 71 connected with the main frame and two elastic power assisting bandages 72 arranged on the power assisting fixing seat, and one ends of the elastic power assisting bandages are connected with the power assisting fixing seat. Two elastic assisting belts of the leg assisting structure can be tied on the left leg and the right leg of the hemiplegic patient respectively, and due to the elasticity of the elastic assisting belts, when the auxiliary pedal structure is not used, a nursing person pulls the front operation handrail to drive the auxiliary pedal structure to move forward, the elastic assisting belts can be stretched, so that tension is provided for the legs of the hemiplegic patient, the auxiliary pulling capacity is improved, and the situation that the hemiplegic patient cannot train due to the fact that the hemiplegic patient moves still only by the legs of the hemiplegic patient is avoided. When the auxiliary pedal structure is used, two elastic assisting bandages arranged on the leg assisting structure can still be respectively bound on the left leg and the right leg of the hemiplegic patient. Thereby when left footboard or right footboard retreat, hemiplegia patient's leg also retreats together, corresponding elasticity helping hand bandage can be elongated this moment, so can provide a forward pulling force for hemiplegia patient's shank, hemiplegia patient's shank then needs oneself to have an effect, form a resistance, avoid the leg at this moment to be pulled forward, thereby can let hemiplegia patient's leg exert an effect backward, with the muscle crowd that the required use when strenghthened training leg is exerted an effect backward, walk the training to hemiplegia patient more comprehensively.
Claims (7)
1. A multifunctional walking trainer for hemiplegia rehabilitation is characterized by comprising
The waist and hip support device comprises a main frame, wherein a front operating armrest, a waist and hip support device, an adjusting mechanism for driving the waist and hip support device to move and a rear operating armrest arranged on the waist and hip support device are arranged on the main frame;
the waist and hip support device comprises a crossbeam pipe and an arc-shaped support strip connected with the crossbeam pipe, the adjusting mechanism comprises a lifting middle sleeve, a lifting upper sleeve connected with the middle sleeve in a sliding manner, a lifting seat fixed with the lifting upper sleeve, a lifting screw rod in threaded fit with the lifting seat and a lifting motor for driving the lifting screw rod to rotate, the sliding direction of the lifting upper sleeve is parallel to the axis of the lifting screw rod, and the lifting upper sleeve is connected with the crossbeam pipe;
the bottom of the main rack is provided with two front wheels and two rear wheels, the rear wheels are universal wheels, and the rear wheels are provided with brakes; the leg power-assisted structure comprises a power-assisted fixing seat connected with the main frame and two elastic power-assisted bandages arranged on the power-assisted fixing seat, and one end of each elastic power-assisted bandage is connected with the power-assisted fixing seat;
the adjusting mechanism also comprises a lower lifting sleeve, a lower auxiliary sleeve, an upper auxiliary sleeve in sliding connection with the lower auxiliary sleeve, an output gear coaxially connected with an output shaft of a lifting motor, a follow-up gear meshed with the output gear, a lifting gear meshed with the follow-up gear, and an auxiliary screw rod coaxially connected with the follow-up gear, wherein the lifting gear is coaxially connected with the lifting screw rod, the lifting screw rod comprises a first polished rod section and a first thread section, the first polished rod section is rotatably connected with the main frame, the middle lifting sleeve is slidably connected with the lower lifting sleeve, the middle lifting sleeve is provided with an auxiliary connecting rod, one end of the auxiliary connecting rod is connected with the middle lifting sleeve, the auxiliary screw rod is provided with an auxiliary seat connected with the upper auxiliary sleeve, the upper auxiliary sleeve is hinged with the other end of the auxiliary connecting rod through an auxiliary hinge shaft, the auxiliary screw rod comprises a second polished rod section and a second thread section, the second polished rod section is rotatably connected with the main frame, the axis of the auxiliary hinge shaft, the auxiliary upper sleeve sliding direction is parallel to the lifting upper sleeve sliding direction, the lifting middle sleeve sliding direction is parallel to the auxiliary upper sleeve sliding direction, the auxiliary upper sleeve sliding direction is parallel to the axis of the auxiliary screw rod, and the screw thread rotating directions of the first screw thread section and the second screw thread section are opposite.
2. The walking trainer for hemiplegic rehabilitation according to claim 1, wherein the two ends of the arc-shaped support bar are provided with bandage adapting structures, the bandage adapting structures comprise a first adapting piece hinged with the arc-shaped support bar, a second adapting piece hinged with the first adapting piece and a third adapting piece hinged with the second adapting piece, and the first adapting piece, the second adapting piece and the third adapting piece are provided with bandage connecting hooks.
3. The walking trainer for multifunctional hemiplegia rehabilitation as claimed in claim 1, wherein the front operating arm is connected to the main frame via a lifting mechanism, the lifting mechanism is a screw-nut mechanism/cylinder/oil cylinder/electric cylinder.
4. The multifunctional hemiplegic rehabilitation walking training machine of claim 1 or 2, wherein the lifting upper sleeve is connected with the cross beam tube through an elastic adaptive structure, the elastic adaptive structure comprises a first transition cross tube, a second transition cross tube, an inner connecting sleeve arranged on the second transition cross tube, a first elastic cushion block in the inner connecting sleeve and an outer connecting cap in threaded connection with the inner connecting sleeve, one end of the first transition cross tube extends into the second transition cross tube, the first elastic cushion block passes through the wall of the second transition cross tube, the outer connecting cap presses the first elastic cushion block on the outer side wall of the first transition cross tube, one end of the cross beam tube is connected with the arc-shaped supporting strip, the other end of the cross beam tube extends into the other end of the first transition cross tube, one end of the cross beam tube extending into the first transition cross tube is rotationally connected with the first transition cross tube through a vertical rotating pin, the first transition cross tube is provided with a second elastic cushion block, the second elastic cushion block comprises an inner elastic body extending into the cross beam tube and an outer elastic body located between the outer side wall of the cross beam tube and the inner side wall of the first transition transverse cylinder.
5. The multifunctional walking trainer for hemiplegia rehabilitation as claimed in claim 1, be equipped with supplementary footboard structure on the main frame, supplementary footboard structure is including putting the frame, left footboard and the right footboard that the footboard was alternated the mechanism and was arranged side by side, left footboard with put a sliding connection, right footboard with put a sliding connection, left footboard sliding direction is on a parallel with right footboard sliding direction, it is connected with the main frame through a plurality of screws to put the frame, footboard alternation mechanism includes the horizontal band pole, left band pole, right band pole, the runner, eccentric connecting rod and be used for driving runner pivoted driving motor, eccentric connecting rod one end is articulated with the runner, the eccentric connecting rod other end is articulated with the horizontal band pole, left band pole one end is articulated with left footboard, right band pole one end is articulated with right footboard, horizontal band pole one end is articulated with left band pole other end, the horizontal band pole other end is articulated with right band pole other end.
6. The multifunctional walking trainer for hemiplegia rehabilitation as claimed in claim 5, wherein the left pedal is slidably connected to the rack through a left sliding structure, the left sliding structure comprises a left sliding rod and a left linear bearing slidably connected to the left sliding rod, the left linear bearing is connected to the bottom of the left pedal, and the left sliding rod is connected to the rack; the right pedal is connected with the placement frame in a sliding mode through a right sliding structure, the right sliding structure comprises a right sliding rod and a right linear bearing connected with the right sliding rod in a sliding mode, the right linear bearing is connected with the bottom of the right pedal, and the right sliding rod is connected with the placement frame.
7. The multifunctional walking trainer for hemiplegia rehabilitation as claimed in claim 5, wherein the output shaft of the driving motor is coaxially connected with the rotating wheel, the driving motor is disposed on the rack, the eccentric link is hinged with the rotating wheel through a first eccentric hinge shaft, the eccentric link is hinged with the transverse belt rod through a second eccentric hinge shaft, the left belt rod is hinged with the left pedal through a first left belt hinge shaft, the right belt rod is hinged with the right pedal through a first right belt hinge shaft, the transverse belt rod is hinged with the left belt rod through a second left belt hinge shaft, and the transverse belt rod is hinged with the right belt rod through a second right belt hinge shaft; the first eccentric hinge shaft, the second eccentric hinge shaft, the first left belt hinge shaft, the second left belt hinge shaft, the first right belt hinge shaft and the second right belt hinge shaft are all parallel to the axis of the rotating wheel, the axis of the rotating wheel is vertically arranged, and the sliding direction of the pedal is horizontal.
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| CN201710365422.2A CN107296720B (en) | 2017-05-22 | 2017-05-22 | Multifunctional walking training machine for hemiplegic rehabilitation |
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| CN201710365422.2A CN107296720B (en) | 2017-05-22 | 2017-05-22 | Multifunctional walking training machine for hemiplegic rehabilitation |
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| CN107296720B true CN107296720B (en) | 2019-12-24 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108451750B (en) * | 2018-02-08 | 2019-05-17 | 重庆医科大学附属永川医院 | A kind of weight reducing device for rehabilitation training |
| TWI700081B (en) * | 2018-04-19 | 2020-08-01 | 陳云彬 | Stand up aid |
| CN109159625A (en) * | 2018-11-01 | 2019-01-08 | 苏州牧星智能科技有限公司 | A kind of universal wheel mechanism with double parallel rotating shaft |
| CN109330828B (en) * | 2018-12-22 | 2021-01-12 | 吉林大学 | Buffering walking aid convenient to protect |
| CN109998867B (en) * | 2019-05-23 | 2023-09-19 | 华北理工大学 | Under-actuated upper and lower limb rehabilitation training robot |
| CN110236835A (en) * | 2019-06-03 | 2019-09-17 | 江苏德丰医疗设备有限公司 | A kind of shift unit |
| CN110801367A (en) * | 2019-11-12 | 2020-02-18 | 张如瑞 | Rehabilitation and nursing device for neurology |
| CN111035539B (en) * | 2019-12-31 | 2021-05-18 | 吉林大学 | Walking-aid parallel robot |
| CN111419637B (en) * | 2020-04-13 | 2022-02-15 | 韩增灿 | Department of neurology clinical treatment rehabilitation device |
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