CN114247082B

CN114247082B - Gait rehabilitation training device for assisting Parkinson's disease person

Info

Publication number: CN114247082B
Application number: CN202111487136.6A
Authority: CN
Inventors: 王琳; 王开乐; 吴艺玲
Original assignee: Affiliated Hospital of University of Qingdao
Current assignee: Affiliated Hospital of University of Qingdao
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2023-01-03
Anticipated expiration: 2041-12-08
Also published as: CN114247082A

Abstract

The invention discloses a gait rehabilitation training device for assisting a Parkinson's disease person, wherein wide pedals are arranged on two sides of a treadmill conveyor belt, a visual prompting structure is fixedly assembled at the left end of the treadmill conveyor belt, protective shielding structures are fixedly assembled on the front side wall and the rear side wall of the treadmill conveyor belt, a pressure sensing control structure is fixedly assembled between the front wide pedal and the rear wide pedal, and a controller is fixedly assembled at the upper end of the front protective shielding structure; the gait rehabilitation training device of adoption is based on the design of indoor treadmill conveyer belt, trains indoor improvement security, and the treadmill conveyer belt is adjusted to minimum speed, walks the training, is equipped with the visual cue structure with adjustable distance in the front for the gait rehabilitation training of visual cue mode, treadmill conveyer belt both sides are sheltered from the structure through the protection and are protected, reduce the injury that receives when the accident fell down.

Description

Supplementary recovered trainer of parkinsonism people gait

Technical Field

The invention relates to the technical field of rehabilitation training devices, in particular to a gait rehabilitation training device for assisting a Parkinson's disease person.

Background

The Parkinson disease is a common nervous system degenerative disease, is common in old people, the most important pathological change of the Parkinson disease is degenerative death of dopaminergic neurons in the substantia nigra of the midbrain, and the pathogenic factor caused by the remarkable reduction of the content of the dopaminergic neurons in the striatum is still unclear at present, and the exact pathogenic factor causing the pathological change can participate in the degenerative death process of the dopaminergic neurons by genetic factors, environmental factors, age aging, oxidative stress and the like.

The Parkinson's disease starts with a hidden disease, progresses slowly, the first symptom is usually tremor or clumsy movement of one limb, and then the opposite limb is affected, clinically, the first symptom is mainly static tremor, slow movement, muscular rigidity and posture gait disorder, the disappearance of posture reflex usually appears in the middle and late stages of the disease, a patient is not easy to maintain the balance of the body, a slightly uneven road surface is likely to fall down, the walking of the Parkinson's disease patient is usually faster and more difficult to stop, the walking is called as panic gait, the late stage Parkinson's disease patient can have a freezing phenomenon, the phenomenon shows that the patient suddenly appears in the walking and can not step for a short time, the feet seem to be stuck on the ground, and the patient can continue to move or can not start again after stopping for several seconds.

The existing research shows that if a visual cue is arranged in front of a patient, such as a square grid or a zebra crossing on a floor, the condition of freezing gait can be avoided to a limited extent, and based on the fact, at present, various rehabilitation training methods are provided for panic gait and freezing gait of a Parkinson disease patient clinically, for example, light bars are used as the visual cue of the Parkinson disease patient to improve the problem of freezing gait of the Parkinson disease patient in daily life; the metronome and the step song system are used for training and improving the hungry gait problem of the Parkinson disease patient.

The prior device in the technical field is mostly formed into a visual cue object on a road surface through light projection, gait rehabilitation training is carried out on a Parkinson patient, but outdoor road surface environment is complex and changeable, the device is not suitable for the patient with inconvenient action to carry out rehabilitation training, the patient easily falls down in the outdoor rehabilitation training process, potential safety hazards exist, and in order to solve the problems, the device for assisting the gait rehabilitation training of the Parkinson patient is provided.

Disclosure of Invention

The invention aims to provide a gait rehabilitation training device for assisting a Parkinson patient to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an auxiliary Parkinson's disease people gait rehabilitation training device, includes the treadmill conveyer belt, treadmill conveyer belt both sides are wide footboard, treadmill conveyer belt left end is fixed to be equipped with visual cue structure, the fixed protection that is equipped with of lateral wall is sheltered from the structure around the treadmill conveyer belt, around fixed being equipped with pressure sensing control structure between the wide footboard, the front side the protection is sheltered from the fixed controller that is equipped with in structure upper end, the controller is connected with treadmill conveyer belt and pressure sensing control structure electricity.

Preferably, the visual cue structure is including seting up the mounting groove at lateral wall left side edge around the treadmill conveyer belt, be equipped with the connecting plate through bolt fixed mounting in the mounting groove, the connecting plate left end fixed assembly has the diaphragm, the draw-in groove has evenly vertically been seted up to the diaphragm medial surface, corresponds around the joint has the riser between the draw-in groove, the riser middle part fixed assembly has the visual cue piece.

Preferably, the protection shelters from the structure including assembling in the connection fixed knot structure of the treadmill conveyer belt lateral wall left and right sides, left and right sides connect fixed knot and construct between the fixed knot and be equipped with the rectangle frame, rectangle frame upper end fixed knot has the rubber slab, even fixedly connected with bracing piece between rectangle frame inner chamber bottom surface and the rubber slab is adjacent fixedly connected with shelters from the net between bracing piece, the rectangle frame inner wall.

Preferably, the connection fixing structure comprises connection lug plates attached to the front side wall and the rear side wall of the treadmill conveyor belt, fixing bolts are screwed on the outer walls of the connection lug plates, and the tail ends of the fixing bolts are screwed on the side walls of the treadmill conveyor belt.

Preferably, the pressure sensing control structure comprises a flat plate fixedly assembled between the front wide pedal and the rear wide pedal, the upper surface of the flat plate is uniformly and fixedly assembled with a pressure sensor, and a gap is reserved between the upper end of the pressure sensor and the bottom surface of the treadmill conveyor belt and is smaller than 1 mm.

Preferably, treadmill conveyer belt outer wall concatenation is equipped with and just changes the protecting film, just, it includes protecting film base member main part to change the protecting film, protecting film main part bottom surface is pasted and is had two-sided adhesive layer, protecting film main part right-hand member integrated into one piece has the extension inserted block, extend the downward sloping of inserted block upper surface right-hand member, protecting film main part left end is equipped with the slope, and slope left end face downside inclines to the right, just, change the extending inserted block of protecting film peg graft in adjacent just, change the slope below of protecting film.

Compared with the prior art, the invention has the beneficial effects that:

(1) The gait rehabilitation training device that the scheme adopted is based on the design of indoor treadmill conveyer belt, trains indoor improvement security, and the treadmill conveyer belt is adjusted to minimum speed, walks the training, is equipped with the visual cue structure with adjustable distance in the front for the gait rehabilitation training of visual cue mode, treadmill conveyer belt both sides are sheltered from the structure through the protection and are protected, reduce the injury that receives when the accident fell down.

(2) The vertical plate in the visual prompting structure adopted by the scheme can be pulled out from the clamping grooves on two sides and inserted into the clamping grooves symmetrically arranged in the front and the back of different positions, so that the left and the right positions of the visual prompting block can be adjusted.

(3) The protection that the scheme adopted shelters from the structure and carries out rectangle frame upper end through the rubber slab and shelters from, carries out the lateral wall direction through sheltering from the net and shelters from, improves the buffering when the patient falls down and shelters from the protection.

(4) The scheme is when using this device, and accessible controller controlling means starts and stops, when the patient need stop the treadmill conveyer belt in the motion process, stomps the foot hard and arouses the device vibrations for treadmill conveyer belt bottom surface vibrations contact pressure sensor, pressure sensor conveying signal of telecommunication gives the controller, and the controller control treadmill conveyer belt stops, can effectively avoid the problem that the process accident was fallen down from the dynamic conveyer belt.

(5) On the treadmill conveyer belt outer wall that the mode of just changing the protecting film through many concatenations that the scheme adopted was assembled, just changed the protecting film outer wall and be the smooth surface, can regularly scrub just changing the protecting film surface, can tear down when wearing and tearing are serious and change convenient to use.

(6) The wide pedal adopted by the scheme is used for rest after gait training, provides a temporary rest position and is convenient to use.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic diagram of a pressure sensing control arrangement of the present invention;

FIG. 4 is a schematic sectional view of the structure of the easy-to-replace protective film of the present invention.

In the figure: 1-treadmill conveyor belt, 2-wide pedal, 3-visual prompting structure, 31-mounting groove, 32-connecting plate, 33-transverse plate, 34-clamping groove, 35-vertical plate, 36-visual prompting block, 4-protective shielding structure, 41-connecting fixing structure, 411-connecting ear plate, 412-fixing bolt, 42-rectangular frame, 43-supporting rod, 44-shielding net, 45-rubber plate, 5-pressure sensing control structure, 51-flat plate, 52-pressure sensor, 6-controller, 7-protective film replacement, 71-protective film matrix body, 72-extending insertion block, 73-slope and 74-double-sided adhesive layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an supplementary parkinson's disease people gait rehabilitation training device, including

treadmill conveyer belt

1, 1 both sides of treadmill conveyer belt are wide footboard 2, wide footboard 2 is used for the rest after the gait training, provide the position of temporarily having a rest, the convenience of equipment uses, 1 left end of treadmill conveyer belt is fixed to be equipped with visual cue structure 3, the fixed protection of being equipped with of lateral wall shelters from structure 4 around treadmill conveyer belt 1, fixed being equipped with pressure sensing control structure 5 around between the wide footboard 2, the fixed controller 6 that is equipped with in 4 upper ends of front side protection shelter from structure, controller 6 is connected with

treadmill conveyer belt

1 and 5 electricity of pressure sensing control structure.

The gait rehabilitation training device who adopts trains the improvement security indoor based on 1 design of indoor treadmill conveyer belt, and treadmill conveyer belt 1 is adjusted to minimum speed, walks the training, is equipped with visual cue structure 3 with adjustable distance in the front for the gait rehabilitation training of visual cue mode, 1 both sides of treadmill conveyer belt are protected through protection shelter from structure 4, reduce the injury that receives when the accident fell down.

Specifically, the visual prompting structure 3 comprises a mounting groove 31 arranged at the left side edge of the front side wall and the rear side wall of the treadmill conveyor belt 1, a connecting plate 32 is fixedly assembled in the mounting groove 31 through bolts, a transverse plate 33 is fixedly assembled at the left end of the connecting plate 32, clamping grooves 34 are uniformly and longitudinally formed in the inner side surface of the transverse plate 33, a vertical plate 35 is clamped between the front corresponding clamping groove and the rear corresponding clamping groove 34, and a visual prompting block 36 is fixedly assembled in the middle of the vertical plate 35; the vertical plate 35 in the adopted visual prompting structure 3 can be pulled out from the clamping grooves 34 on two sides and inserted into the clamping grooves 34 symmetrically arranged in front and back at different positions, so that the left and right positions of the visual prompting block 36 can be adjusted.

Specifically, the protective shielding structure 4 comprises connecting and fixing structures 41 assembled on the left side and the right side of the side wall of the treadmill conveyor belt 1, a rectangular frame 42 is fixedly assembled between the connecting and fixing structures 41 on the left side and the right side, a rubber plate 45 is fixedly assembled at the upper end of the rectangular frame 42, a supporting rod 43 is uniformly and fixedly connected between the bottom surface of the inner cavity of the rectangular frame 42 and the rubber plate 45, and a shielding net 44 is fixedly connected between the adjacent supporting rod 43 and the inner wall of the rectangular frame 42; the protection that adopts shelters from structure 4 and carries out rectangle frame 42 upper end through rubber slab 45 and shelters from, carries out the lateral wall direction through sheltering from net 44 and shelters from, improves the buffering when the patient falls down and shelters from the protection.

Specifically, the connecting and fixing structure 41 includes a connecting ear plate 411 attached to the front and rear side walls of the treadmill belt 1, a fixing bolt 412 is screwed to the outer wall of the connecting ear plate 411, and the end of the fixing bolt 412 is screwed to the side wall of the treadmill belt 1; the connecting lug plate 411 is fixed by the fixing bolt 412, and thus the rectangular frame 42 is fixedly mounted.

Specifically, the pressure sensing control structure 5 comprises a flat plate 51 fixedly arranged between the front and rear wide treadles 2, a pressure sensor 52 is uniformly and fixedly arranged on the upper surface of the flat plate 51, and a gap is reserved between the upper end of the pressure sensor 52 and the bottom surface of the treadmill belt 1 and is smaller than 1 mm.

When the device is used, the controller 6 can control the device to start and stop, when a patient needs to stop the treadmill belt 1 in the movement process, the user hears his feet with force to cause the device to vibrate, so that the bottom surface of the treadmill belt 1 vibrates and contacts the pressure sensor 52, the pressure sensor 52 transmits an electric signal to the controller 6, and the controller 6 controls the treadmill belt 1 to stop, thereby effectively avoiding the problem that the patient accidentally falls down in the process of getting off the dynamic belt.

Specifically, treadmill conveyer belt 1 outer wall concatenation is equipped with and just changes protecting film 7, and just change protecting film 7 includes protecting film base member main part 71, and protecting film main part 71 bottom surface is pasted and is had two-sided glue film 74, and protecting film main part 71 right-hand member integrated into one piece has the inserted block 72 of extending, extends the downward sloping of inserted block 72 upper surface right-hand member, and protecting film main part 71 left end is equipped with slope 73, and slope 73 left end face downside inclines to the right, and the inserted block 72 that extends of just changing protecting film 7 pegs graft in adjacent slope 73 below of just changing protecting film 7.

The treadmill conveyer belt 1 outer wall of mode assembly that just changes protective film 7 through many concatenations of adoption is on, just changes protective film 7 outer wall and be the smooth surface, can regularly scrub just changing protective film 7 surface, can tear down when wearing and tearing seriously and change, and convenient to use extends inserted block 72 and pegs graft in adjacent slope 73 below of just changing protective film 7, hides interface position, improves the firm in connection.

The working principle is as follows: the gait rehabilitation training device is designed based on an indoor treadmill conveyor belt 1, the safety is improved by training indoors, the treadmill conveyor belt 1 is adjusted to the lowest speed to perform walking training, a distance-adjustable visual prompting structure 3 is arranged in front of the walking rehabilitation training device and used for gait rehabilitation training in a visual prompting mode, and the two sides of the treadmill conveyor belt 1 are protected by a protective shielding structure 4, so that the injury caused by accidental falling is reduced.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an supplementary parkinson's disease people gait rehabilitation training device, includes treadmill conveyer belt (1), its characterized in that: the treadmill is characterized in that wide pedals (2) are arranged on two sides of the treadmill conveyor belt (1), a visual prompt structure (3) is fixedly assembled at the left end of the treadmill conveyor belt (1), protective shielding structures (4) are fixedly assembled on the front side wall and the rear side wall of the treadmill conveyor belt (1), a pressure sensing control structure (5) is fixedly assembled between the front wide pedal and the rear wide pedal (2), a controller (6) is fixedly assembled at the upper end of the protective shielding structure (4) on the front side, and the controller (6) is electrically connected with the treadmill conveyor belt (1) and the pressure sensing control structure (5);

the outer wall of the treadmill conveyor belt (1) is spliced and assembled with a conveniently-replaced protective film (7), the conveniently-replaced protective film (7) comprises a protective film base body (71), a double-faced adhesive layer (74) is adhered to the bottom surface of the protective film base body (71), an extension insert block (72) is integrally formed at the right end of the protective film base body (71), the right end of the upper surface of the extension insert block (72) inclines downwards, a slope (73) is arranged at the left end of the protective film base body (71), the lower side of the left end surface of the slope (73) inclines rightwards, and the extension insert block (72) of the conveniently-replaced protective film (7) is inserted below the slope (73) adjacent to the conveniently-replaced protective film (7);

the visual prompting structure (3) comprises a mounting groove (31) arranged at the left side edge of the front side wall and the rear side wall of the treadmill conveyor belt (1), a connecting plate (32) is fixedly assembled in the mounting groove (31) through bolts, a transverse plate (33) is fixedly assembled at the left end of the connecting plate (32), clamping grooves (34) are uniformly and longitudinally formed in the inner side surface of the transverse plate (33), a vertical plate (35) is clamped between the front side and the rear side corresponding to the clamping grooves (34), and a visual prompting block (36) is fixedly assembled in the middle of the vertical plate (35);

the protective shielding structure (4) comprises connecting and fixing structures (41) assembled on the left side and the right side of the side wall of the treadmill conveyor belt (1), a rectangular frame (42) is fixedly assembled between the connecting and fixing structures (41) on the left side and the right side, a rubber plate (45) is fixedly assembled at the upper end of the rectangular frame (42), supporting rods (43) are uniformly and fixedly connected between the bottom surface of an inner cavity of the rectangular frame (42) and the rubber plate (45), and shielding nets (44) are fixedly connected between the adjacent supporting rods (43) and the inner wall of the rectangular frame (42);

the pressure sensing control structure (5) comprises a flat plate (51) fixedly assembled between the front wide pedal and the rear wide pedal (2), a pressure sensor (52) is uniformly and fixedly assembled on the upper surface of the flat plate (51), a gap is reserved between the upper end of the pressure sensor (52) and the bottom surface of the treadmill conveyor belt (1), and the gap is smaller than 1 mm.

2. The gait rehabilitation training device for assisting the Parkinson's disease person according to claim 1, characterized in that: connect fixed knot to construct (41) including laminating in connection otic placode (411) of lateral wall around treadmill conveyer belt (1), it has fixing bolt (412) to connect otic placode (411) outer wall spiro union, and the terminal spiro union of fixing bolt (412) is on treadmill conveyer belt (1) lateral wall.