CN113397928B - Postoperative rehabilitation walking aid for patients with neurological diseases - Google Patents

Postoperative rehabilitation walking aid for patients with neurological diseases Download PDF

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Publication number
CN113397928B
CN113397928B CN202110840855.5A CN202110840855A CN113397928B CN 113397928 B CN113397928 B CN 113397928B CN 202110840855 A CN202110840855 A CN 202110840855A CN 113397928 B CN113397928 B CN 113397928B
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China
Prior art keywords
rectangular shell
column
supporting
waist
sliding
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CN202110840855.5A
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Chinese (zh)
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CN113397928A (en
Inventor
许雪芳
潘圆圆
王艳玲
赵超颖
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First Affiliated Hospital of Zhengzhou University
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First Affiliated Hospital of Zhengzhou University
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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
    • A61H3/00—Appliances for aiding patients or disabled persons to walk about
    • A61H3/04—Wheeled walking aids for disabled persons
    • 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
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • 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
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • 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
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/14—Standing-up or sitting-down aids
    • 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
    • A61H2201/0161—Size reducing arrangements when not in use, for stowing or transport
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Abstract

The postoperative rehabilitation walking aid device for the patients with the neurological diseases effectively solves the problems that the existing walking aid device cannot assist the patients to sit down and stand up and is inconvenient to carry; the rectangular shell is rotationally connected with a rotating column, two ends of the rotating column are respectively provided with a supporting rod, the lower end of the supporting rod is provided with a universal wheel, the upper end of the rectangular shell is provided with supporting plates, opposite ends of the two supporting plates are respectively connected with a handrail rod through rotation of a rotating shaft, the left side and the right side of the upper end of the rectangular shell are respectively provided with supporting blocks, vertical grooves are respectively formed in the two supporting blocks, guide grooves communicated with the vertical grooves are respectively formed in the two supporting blocks, sliding blocks are connected in the vertical grooves in a sliding manner, opposite ends of the two sliding blocks are respectively connected with a waist-shaped plate in a rotating manner, the front sides of the two waist-shaped plates are respectively provided with an inserting column, the two waist-shaped plates are connected through a seat plate, the rear end of the seat plate is hinged with a pull plate through a pin, the rectangular shell is internally provided with a main swing rod, and the upper side of the main swing rod is hinged with the pull plate through a pair of swing rod; the structure is simple, the conception is novel, the use is convenient, and the usability is strong.

Description

Postoperative rehabilitation walking aid for patients with neurological diseases
Technical Field
The invention relates to the technical field of neurosurgery nursing instruments, in particular to a postoperative rehabilitation walking aid device for a patient suffering from a neurological disease.
Background
Some patients with nerve diseases need to go out of bed to exercise as soon as possible after operation, but because of nerve lesions of lower limbs, the nerves of lower limbs are damaged and muscle is weak, so that the patients need to be supported or a walking aid is used when the patients with nerve diseases go out of bed to walk, the existing walking aid is mostly a walking aid frame, the patients need to lift the walking aid frame to move forwards for a certain distance every step, physical strength of the patients is consumed, and the other walking aid is a trolley with armrests, and the patients walk by walking on the trolley.
Because nerve patient's low limbs are weak, need sit down and have a rest for a period of time after walking a section distance, all need low limbs strength when sitting down and standing up, consequently nerve patient falls easily and is difficult to stand up because low limbs nerve is impaired when needing to stand up down, and current walking aid device is bulky, portable.
Disclosure of Invention
Aiming at the situation, in order to make up the defects of the prior art, the invention aims to provide a postoperative rehabilitation walking aid for a patient with neurological diseases, which effectively solves the problems that the existing walking aid cannot assist the patient to sit down and stand up and is inconvenient to carry.
The technical scheme includes that the device comprises a rectangular shell, a rotating column is rotatably connected to the rectangular shell in the left-right axial direction, support rods in the front-rear direction penetrate through the rectangular shell respectively at the left end and the right end of the rotating column, universal wheels are arranged at the front side and the rear side of the lower end of the support rods respectively, supporting plates in the up-down direction are arranged at the left side and the right side of the upper end of the rectangular shell respectively, handrail rods in the front-rear direction are rotatably connected to the opposite ends of the two supporting plates respectively through rotating shafts, and the handrail rods at the same side and the support rods can swing relatively or reversely;
the rectangular shell is characterized in that supporting blocks positioned between two supporting plates are respectively arranged on the left side and the right side of the upper end of the rectangular shell, vertical grooves are respectively formed in the two supporting blocks, openings of the two vertical grooves are opposite, guide grooves communicated with the vertical grooves are respectively formed in the two supporting blocks, the openings of the two guide grooves are opposite and divided into an upper part and a lower part of a chute and a chute, the depth of the guide grooves is larger than that of the vertical grooves, sliding blocks are connected in the vertical grooves in a sliding mode, waist-shaped plates are respectively connected to the opposite ends of the two sliding blocks in a rotating mode, inserting posts inserted into the corresponding side of the waist-shaped plates are respectively arranged on the front sides of the two waist-shaped plates, the two waist-shaped plates are connected through a seat plate, a pull plate is hinged to the rear end of the seat plate through a pin shaft in the left-right axial direction, a main swing rod capable of swinging left and right is arranged in the rectangular shell, and the upper side of the main swing rod is hinged to the pull plate through a subsidiary swing rod.
The beneficial effects of the invention are as follows: the operation is simple and convenient, labour saving and time saving, can make patient walk the handrail pole, realizes supporting to the patient and helps capable, prevents that the patient from tumbleing, and supplementary patient sits down and has a rest and supplementary patient and stand up, prevents that the patient from falling and being difficult for standing up after sitting down because the lower limb is forcefully sitting down, can fold handrail pole and bracing piece simultaneously, reduces area occupied, is convenient for patient family members and carries.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front isometric view in full section of the present invention.
Fig. 3 is a cut-away rear isometric view of the present invention.
Fig. 4 is a cut-away right side isometric view of the present invention.
Fig. 5 is a top plan perspective view of the present invention in full section.
Fig. 6 is an enlarged view of a of fig. 5 according to the present invention.
Fig. 7 is an enlarged view of B of fig. 5 according to the present invention.
Fig. 8 is a partial exploded view of the present invention.
Fig. 9 is a stepped cut-away isometric view of the present invention.
Fig. 10 is a left side isometric view of the present invention after folding.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the drawings.
The device is shown in fig. 1 to 10, and comprises a rectangular shell 1, wherein a rotary column 2 in the left-right axial direction is rotationally connected with the rectangular shell 1, the left end and the right end of the rotary column 2 respectively penetrate through the rectangular shell 1 and are provided with a supporting rod 3 in the front-back direction, universal wheels 4 are respectively arranged on the front side and the back side of the lower end of the supporting rod 3, supporting plates 5 in the up-down direction are respectively arranged on the left side and the right side of the upper end of the rectangular shell 1, opposite ends of the two supporting plates 5 are respectively rotationally connected with a handrail rod 7 in the front-back direction through a rotating shaft 6, and the handrail rod 7 on the same side and the supporting rod 3 can swing relatively or reversely;
the left side and the right side of the upper end of the rectangular shell 1 are respectively provided with a supporting block 8 positioned between two supporting plates 5, two supporting blocks 8 are respectively provided with a vertical groove 9, the openings of the two vertical grooves 9 are opposite, the two supporting blocks 8 are respectively provided with a guide groove communicated with the vertical groove 9, the openings of the two guide grooves are opposite and are divided into an upper part and a lower part of a chute 10 and a chute 11, the depth of the guide groove is larger than that of the vertical groove 9, the sliding blocks 12 are connected in the vertical groove 9 in a sliding manner, the opposite ends of the two sliding blocks 12 are respectively connected with a waist-shaped plate 13 in a rotating manner, the front sides of the two waist-shaped plates 13 are respectively provided with a plug-in column 14 inserted into the chute 10 on the corresponding side of the waist-shaped plate 13, the two waist-shaped plates 13 are connected through a seat 15, the rear end of the seat 15 is hinged with a pull plate 16 through a pin shaft in the left-right axial direction, a main swing rod 17 capable of swinging left and right is arranged in the rectangular shell 1, and the upper side of the main swing rod 17 is hinged with the pull plate 16 through a pair of swing rod 18.
In order to enable the main swing rod 17 to swing left and right, a tooth column 19 which is axially arranged at the lower side of the main swing rod 17 in the front-back direction and is rotationally connected with the rectangular shell 1, a rectangular block 20 which is positioned at the rear of the rotating column 2 and can slide left and right is arranged in the rectangular shell 1, a rack 21 which is positioned below the tooth column 19 and can be meshed with the tooth column 19 is slidably connected at the front end of the rectangular block 20, a yielding groove 22 which is vertically communicated is formed in the upper side wall of the rectangular shell 1, and the main swing rod 17 and the auxiliary swing rod 18 are positioned in the yielding groove 22.
In order to drive the rectangular block 20 to slide left and right, a motor is fixed on the left side wall of the rectangular shell 1, and a screw 23 which is axially left and right and is in threaded connection with the rectangular block 20 is arranged at the output end of the motor.
In order to drive the rotary column 2 to rotate, the rotary column 2 is provided with a spiral groove 24 with an outward opening, and the lower end of the rack 21 is provided with a sliding column 25 which can be inserted into the spiral groove 24.
In order to make the grab bars 7 on the same side swing opposite to or back to the support bars 3, the left and right ends of the rectangular shell 1 are respectively connected with a back frame 26 in the up-down direction through connecting plates in a sliding way, and the opposite ends of the two grab bars 7 and the opposite ends of the two support bars 3 are respectively provided with a cylinder 27 inserted into the back frames 26 on the corresponding sides.
In order to press the rack 21, the upper side wall of the rectangular shell 1 is provided with a kidney-shaped groove 28 which is vertically penetrated and is in the left-right direction, the upper end of the rack 21 is provided with a pressing column 29, the upper end of the pressing column 29 extends out of the kidney-shaped groove 28, the front end and the rear end of the pressing column 29 are respectively provided with a limiting piece 30, and the lower end face of the limiting piece 30 can be contacted with the upper end face of the rectangular shell 1.
In order to limit the grab rail 7, the rotating shaft 6 is provided with a limit hole 31 with a backward opening, and the rear end of the supporting plate 5 is slidably connected with a limit post 32 which can be inserted into the limit hole 31.
In order to facilitate the reset of the seat plate 15 and the pressing post 29, the lower end of the sliding block 12 is connected with the lower side wall of the vertical groove 9 through a pressure spring 33, and the pressing post 29 is provided with a torsion spring 34.
In order to increase stability and facilitate pulling of the rectangular shell 1, the left side and the right side of the rear end of the rectangular shell 1 are respectively provided with auxiliary wheels 35, and the upper end of the seat 15 is provided with a handle.
When the device is used, firstly, the initial state of the device is set to be an unfolding state, a patient stands between two support rods 3, then the patient holds the grab bar 7 by double hands, the patient is prevented from falling down, the patient can push the grab bar 7 to walk at the moment, the grab bar 7 and the support plate 5 play a role in supporting and protecting the patient in the walking process, the patient is prevented from falling down due to the weakness of lower limbs, meanwhile, the auxiliary wheel 35 plays a role in supporting to prevent the rectangular shell 1 from tilting backwards, when the patient walks for a period of time and is tired, the patient body rotates 180 DEG, the buttocks are attached to the front end face of the seat plate 15, at the moment, the motor is started, and the rectangular block 20 is driven by the motor to slide rightwards in the rectangular shell 1 through the screw 23, the rectangular block 20 drives the rack 21 to slide rightwards, the rack 21 is meshed with the tooth column 19 and drives the tooth column 19 to rotate anticlockwise, the tooth column 19 drives the pull plate 16 to slide downwards through the main swing rod 17 and the auxiliary swing rod 18, the pull plate 16 drives the seat plate 15 to slide downwards, the seat plate 15 drives the waist-shaped plate 13 to slide downwards, the waist-shaped plate 13 drives the sliding block 12 to slide downwards in the vertical groove 9 and drives the inserting column 14 to slide downwards in the chute 10, the inserting column 14 drives the waist-shaped plate 13 to rotate anticlockwise on the sliding block 12 due to the effect of the chute 10, the waist-shaped plate 13 drives the seat plate 15 to rotate anticlockwise, the lower end of the seat plate 15 swings forwards to squeeze thighs of a patient, and the legs of the patient are bent to buttocks and sit on the seat plate 15;
the pull plate 16 continuously drives the seat plate 15 to slide downwards, the inserting column 14 continuously drives the seat plate 15 to rotate anticlockwise through the waist-shaped plate 13 due to the action of the chute 10, the pull plate 16 is driven to slide into the chute 11 after a certain distance of downward sliding, the sliding block 12 is positioned right below the inserting column 14, the waist-shaped plate 13 is simultaneously driven to rotate anticlockwise by 90 degrees from the original front-back horizontal state to the vertical state, meanwhile, the seat plate 15 is driven to rotate anticlockwise from the vertical state to the front-back horizontal state, at the moment, the seat plate 15 and the pull plate 16 are in a vertical relationship, a patient sits on the seat plate 15, the motor continuously rotates, the seat plate 15 and the patient are continuously driven to slide downwards, the motor is closed when the patient slides to a normal sitting state, at the moment, the process of assisting the patient to change from a standing posture to a sitting posture is completed, the patient is prevented from suddenly unstable sitting down due to weakness of lower limbs, at the falling self-locking property of the screw 23, and the seat plate 15 can not continuously slide downwards due to the gravity of the patient itself;
when the patient can walk continuously for a period of time at rest, the motor is reversed, the motor drives the rectangular block 20 to slide leftwards in the rectangular shell 1 through the screw rod 23, the rectangular block 20 drives the rack 21 to slide leftwards and drives the tooth column 19 to rotate clockwise, the tooth column 19 drives the pull plate 16 to slide upwards through the main swing rod 17 and the auxiliary swing rod 18, the pull plate 16 drives the patient to slide upwards and simultaneously drives the waist-shaped plate 13 to slide upwards, the waist-shaped plate 13 drives the sliding block 12 to slide in the vertical groove 9 and simultaneously drives the inserting column 14 to slide upwards in the sliding groove 11, when the rear seat plate 15 slides upwards for a certain distance to drive the patient to reach the standing height, the inserting column 14 slides into the chute 10 at the moment, due to the effect of the chute 10, the inserting column 14 drives the waist-shaped plate 13 to rotate clockwise on the sliding block 12, the waist-shaped plate 13 drives the seat 15 to rotate clockwise, the rear end of the seat 15 swings upwards to push the buttocks of a patient, the seat 15 continues to slide upwards, the seat slides for a certain distance and returns to the initial position, at the moment, the inserting column 14 drives the waist-shaped plate 13 to rotate clockwise for 90 degrees, the waist-shaped plate 13 rotates from a vertical state to a horizontal state and also drives the seat 15 to rotate clockwise for 90 degrees, the buttocks of the patient are completely lifted and pushed forwards, the state of the patient is converted into a standing state from a sitting state, at the moment, the motor is turned off, and the patient turns around the double-hand-hold rest lever 7 to continue walking;
when the patient needs to fold the device, the pressing column 29 is rotated at the moment, the pressing column 29 drives the limit piece 30 to rotate 90 degrees and extrudes the torsion spring 34, the lower end face of the limit piece 30 is separated from the upper end face of the rectangular shell 1 and is positioned in the waist-shaped groove 28, the pressing column 29 is pressed downwards at the moment, the pressing column 29 drives the limit piece 30 to slide downwards with the rack 21, the rack 21 drives the slide column 25 to slide downwards, the rack 21 is separated from the tooth column 19 by a distance after the downward sliding, the slide column 25 is inserted into the spiral groove 24, the pressure spring 33 prevents the seat plate 15 from sliding downwards due to gravity, the limit piece 30 is also positioned in the rectangular shell 1 at the moment, the pressing column 29 is loosened at the moment, the pressing column 29 reversely rotates by 90 degrees to restore the initial position due to the restoring force of the torsion spring 34, the upper end face of the pressing column 29 is contacted with the upper side wall of the rectangular shell 1 at the moment, the limit of the pressing column 29 is realized, the limit of the rack 21 and the slide column 25 is further realized, the limit of the rack 21 and the slide column 25 is prevented from sliding upwards, the slide column 32 is pulled backwards, the limit column 32 slides downwards, the limit column 32 is separated from the limit hole after a distance, the limit column 32 is separated from the limit hole 31, the limit hole is separated from the limit hole at the limit hole is separated from the limit hole, and the limit 7 is released from the limit of the rotating shaft is released;
at this time, the motor is started, the rectangular block 20 is driven by the motor to slide rightwards through the screw 23, the rectangular block 20 drives the sliding column 25 to slide rightwards in the spiral groove 24 through the rack 21 and drives the rotating column 2 to rotate anticlockwise, the rotating column 2 drives the two supporting rods 3 to rotate anticlockwise, the front ends of the two supporting rods 3 swing upwards and drive the back-shaped frame 26 to slide backwards through the cylinder 27, the back-shaped frame 26 slides backwards and drives the two grab bars 7 to rotate clockwise through the cylinder 27, when the sliding column 25 drives the supporting rods 3 to rotate anticlockwise for 90 degrees through the rotating column 2, the motor is turned off, at this time, the supporting rods 3 drive the grab bars 7 to rotate clockwise for 90 degrees through the cylinder 27 and the back-shaped frame 26, at this time, the self-locking property of the screw 23 is achieved, the sliding column 25 does not drive the rotating column 2 to rotate, therefore limit the supporting rods 3 and the grab bars 7 are prevented, the grab bars 7 and the supporting rods 3 swing backwards due to gravity, at this time, the post handles can be pulled by the auxiliary wheels 35, and the carrying is convenient;
when the electric motor is required to be unfolded and used again, the motor drives the two support rods 3 to rotate clockwise through the sliding column 25 and the rotating column 2, the two support rods 3 drive the square frame 26 to slide forwards through the cylinder 27, the square frame 26 drives the grab rail 7 to rotate anticlockwise through the cylinder 27, the electric motor is unfolded to an initial state after rotating for a certain angle, the limit column 32 is pushed forwards at the moment, the limit column 32 is inserted into the limit hole 31 after sliding forwards for a certain distance, the limit of the rotating shaft 6 is achieved, the limit of the grab rail 7 is further achieved, and the electric motor can be reused at the moment.

Claims (3)

1. The utility model provides a neural disease patient postoperative rehabilitation helps capable device, including rectangular shell (1), a serial communication port, rectangular shell (1) rotation is connected with control axial steering column (2), steering column (2) left and right sides runs through rectangular shell (1) and is equipped with bracing piece (3) of fore-and-aft direction respectively, bracing piece (3) lower extreme front and back both sides are equipped with universal wheel (4) respectively, rectangular shell (1) upper end left and right sides is equipped with fagging (5) of upper and lower direction respectively, the opposite ends of two fagging (5) are connected with handrail (7) of fore-and-aft direction through pivot (6) rotation respectively, handrail (7) and bracing piece (3) of same side can be relative or the back-to-back swing;
the left side and the right side of the upper end of the rectangular shell (1) are respectively provided with a supporting block (8) positioned between two supporting plates (5), vertical grooves (9) are respectively formed in the two supporting blocks (8), openings of the two vertical grooves (9) are opposite, guide grooves communicated with the vertical grooves (9) are respectively formed in the two supporting blocks (8), the openings of the two guide grooves are opposite and are divided into an upper part and a lower part of a chute (10) and a chute (11), the depth of the guide grooves is larger than that of the vertical grooves (9), sliding blocks (12) are connected in the vertical grooves (9) in a sliding manner, the opposite ends of the two sliding blocks (12) are respectively connected with a waist-shaped plate (13) in a rotating manner, the front sides of the two waist-shaped plates (13) are respectively provided with a inserting column (14) inserted into the chute (10) on the corresponding side of the waist-shaped plates, the two waist-shaped plates (13) are connected through a seat plate (15), the rear end of the seat plate (15) is hinged with a pulling plate (16) through a pin shaft in the left axial direction and the right axial direction, a main pulling plate (17) can swing left and right in the rectangular shell (1) is connected with a swing rod (17) through a swing rod (18);
the lower side of the main swing rod (17) is provided with a tooth column (19) which is axially arranged front and back and is rotationally connected with the rectangular shell (1), a rectangular block (20) which is positioned behind the rotating column (2) and can slide left and right is arranged in the rectangular shell (1), the front end of the rectangular block (20) is slidably connected with a rack (21) which is positioned below the tooth column (19) and can be meshed with the tooth column (19), the upper side wall of the rectangular shell (1) is provided with a yielding groove (22) which is vertically communicated, and the main swing rod (17) and the auxiliary swing rod (18) are positioned in the yielding groove (22);
a motor is fixed on the left side wall of the rectangular shell (1), and a screw (23) which is axially arranged at the left and right sides and is in threaded connection with the rectangular block (20) is arranged at the output end of the motor;
the rotary column (2) is provided with a spiral groove (24) with an outward opening, and the lower end of the rack (21) is provided with a sliding column (25) which can be inserted into the spiral groove (24);
the left end and the right end of the rectangular shell (1) are respectively connected with a back-shaped frame (26) in the up-down direction through connecting plates in a sliding way, and the opposite ends of the two grab bars (7) and the opposite ends of the two support bars (3) are respectively provided with a cylinder (27) inserted into the back-shaped frame (26) at the corresponding side of the rectangular shell;
the upper side wall of the rectangular shell (1) is provided with a kidney-shaped groove (28) which is vertically communicated and is in the left-right direction, the upper end of the rack (21) is provided with a pressing column (29) of which the upper end extends out of the kidney-shaped groove (28), the front end and the rear end of the pressing column (29) are respectively provided with a limiting piece (30), and the lower end face of the limiting piece (30) can be in contact with the upper end face of the rectangular shell (1);
the rotating shaft (6) is provided with a limiting hole (31) with a backward opening, and the rear end of the supporting plate (5) is connected with a limiting column (32) which can be inserted into the limiting hole (31) in a sliding manner.
2. The postoperative rehabilitation walker device for patients with neurological diseases according to claim 1, wherein the lower end of the sliding block (12) is connected with the lower side wall of the vertical groove (9) through a pressure spring (33), and a torsion spring (34) is arranged on the pressure column (29).
3. The postoperative rehabilitation walker device for patients with neurological diseases according to claim 1, wherein the left and right sides of the rear end of the rectangular shell (1) are respectively provided with auxiliary wheels (35), and the upper end of the seat plate (15) is provided with a handle.
CN202110840855.5A 2021-07-26 2021-07-26 Postoperative rehabilitation walking aid for patients with neurological diseases Active CN113397928B (en)

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CN113397928B true CN113397928B (en) 2023-06-16

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Publication number Priority date Publication date Assignee Title
CN111544264A (en) * 2020-05-22 2020-08-18 王明明 Waist-wearing type energy storage rehabilitation walking aid
CN213311452U (en) * 2020-06-29 2021-06-01 郑州大学第三附属医院(河南省妇幼保健院) Children rehabilitation walking aid device

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