WO2014208910A1 - Dispositif d'entraînement à la marche - Google Patents

Dispositif d'entraînement à la marche Download PDF

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Publication number
WO2014208910A1
WO2014208910A1 PCT/KR2014/005138 KR2014005138W WO2014208910A1 WO 2014208910 A1 WO2014208910 A1 WO 2014208910A1 KR 2014005138 W KR2014005138 W KR 2014005138W WO 2014208910 A1 WO2014208910 A1 WO 2014208910A1
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WO
WIPO (PCT)
Prior art keywords
fixed
moving
base
user
training device
Prior art date
Application number
PCT/KR2014/005138
Other languages
English (en)
Korean (ko)
Inventor
박이순
Original Assignee
Park Lee Soon
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Park Lee Soon filed Critical Park Lee Soon
Priority to CN201480036794.5A priority Critical patent/CN105338944A/zh
Publication of WO2014208910A1 publication Critical patent/WO2014208910A1/fr

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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
    • A61H1/0214—Stretching or bending or torsioning apparatus for exercising by rotating cycling movement
    • 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
    • A61H1/0218—Drawing-out devices
    • A61H1/0229—Drawing-out devices by reducing gravity forces normally applied to the body, e.g. by lifting or hanging the body or part of it
    • 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
    • A61H1/0255—Both knee and hip of a patient, e.g. in supine or sitting position, the feet being moved together in a plane substantially parallel to the body-symmetrical plane
    • A61H1/0262—Walking movement; Appliances for aiding disabled persons to walk
    • 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
    • A63B21/00181—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices comprising additional means assisting the user to overcome part of the resisting force, i.e. assisted-active exercising
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
    • A63B22/0664—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing an elliptic movement
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/20—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements using rollers, wheels, castors or the like, e.g. gliding means, to be moved over the floor or other surface, e.g. guide tracks, during exercising
    • A63B22/201—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements using rollers, wheels, castors or the like, e.g. gliding means, to be moved over the floor or other surface, e.g. guide tracks, during exercising for moving a support element in reciprocating translation, i.e. for sliding back and forth on a guide track
    • A63B22/203—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements using rollers, wheels, castors or the like, e.g. gliding means, to be moved over the floor or other surface, e.g. guide tracks, during exercising for moving a support element in reciprocating translation, i.e. for sliding back and forth on a guide track in a horizontal plane
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
    • A63B23/0405—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously
    • A63B23/0423—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously with guided foot supports moving parallel to the body-symmetrical-plane, one end executing a complete circular movement, the other end translating almost linearly, e.g. giving an elliptical movement to the foot
    • 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
    • A61H2201/0119—Support for the device
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/12—Driving means
    • A61H2201/1207—Driving means with electric or magnetic drive
    • A61H2201/1215—Rotary drive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/14—Special force transmission means, i.e. between the driving means and the interface with the user
    • A61H2201/1481—Special movement conversion means
    • A61H2201/149—Special movement conversion means rotation-linear or vice versa
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16—Physical interface with patient
    • A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
    • A61H2201/1635—Hand or arm, e.g. handle
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16—Physical interface with patient
    • A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
    • A61H2201/164—Feet or leg, e.g. pedal
    • A61H2201/1642—Holding means therefor
    • 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
    • A61H2201/50—Control means thereof
    • A61H2201/5023—Interfaces to the user
    • A61H2201/5043—Displays
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
    • A63B22/0664—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing an elliptic movement
    • A63B2022/0676—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing an elliptic movement with crank and handles being on the same side of the exercising apparatus with respect to the frontal body-plane of the user, e.g. crank and handles are in front of the user

Definitions

  • the present invention relates to a physical therapy device for rehabilitation of a patient or disabled person who is uncomfortable after walking, such as an accident patient, and in particular, a patient / disabled person who is inconvenient to ride on their own to safely support the body while easily configured for walking training. It is about a walking training device.
  • first application the power walking device disclosed in Utility Model Registration Application No. 1994-21168 (hereinafter referred to as "first application”. I have suggested.
  • the first application is a device for practicing walking, comprising: a conveyor belt driven by an electric motor, wound on a roller fixed on two axes in a frame and rotated in one direction constant speed; A base for moving a leg of the body in a walking posture in accordance with a moving speed of the conveyor belt; An auxiliary frame installed to allow the base to be leaned on the body in a standing position; It is an electric walking device including a moving means for moving the base in accordance with the moving speed of the conveyor belt.
  • the moving means of the base includes a driven gear installed at an end of the drive roller which is rotated by the motor; A driven gear that receives rotation of the driven gear and transmits rotational force; A wheel that rotates by the rotational force of the driven gear; A track wound around the wheel to move the base according to the rotation of the driven gear; And a track case positioned outside the track and guiding roller drive of the base.
  • the first application has so many inadequate features that a person with a disability or a patient can use on his own.
  • Utility Model Registration No. 1997-30272 lifter for motorized automatic walking device; hereinafter referred to as "second application" to be.
  • the second elective application is designed to improve the inconvenience of the first elective application so that a person with a disability or a patient can use it on their own without requiring help of an assistant.
  • the device used by the disabled and disabled patients such as the walking assistance device according to the first and the second application, the user's convenient use, stable operation and safety of the device should be considered first.
  • the present invention improves the problems that the general walking training apparatus has, and can be conveniently used by the disabled or disabled patients, and each component member is a stable walking training device that can operate stably and ensure the safety of the user
  • the purpose is to provide.
  • Walking training apparatus for realizing the above object is disposed parallel to the spaced apart on the base to move along the surface of the base, the first and second moving parts of the user's two feet are raised; And a driving part disposed between the first moving part and the second moving part and converting the generated rotational force into linear motion to linearly move the first moving part and the second moving part in opposite directions.
  • each moving part is located on the base, the rear end is composed of a vertical portion orthogonal to the base, the rear end of the lower end of the moving member rotatably fixed on the base; It is fixed to the inner surface of the moving member includes a footrest for receiving and fixing any one foot of the user.
  • the base is provided with the groove corresponding to the rear end of each moving member, and the moving length of a moving member is limited by the roller fixed to each moving member being located in the groove.
  • the frame is fixed to the bottom surface of the groove, an extension piece extending horizontally toward the groove is formed at the upper end of the frame, the housing on which the roller is rotatably mounted is fixed to the lower end of the moving member, An extension member positioned between the frame bottom surface of the groove and the extension piece is fixed.
  • the moving member is configured with a through passage crossing the inside in a horizontal state
  • the bottom member of the scaffold is formed with a passage that crosses the inside in a horizontal state
  • the coupling plate has a through passage of the moving member and the footing bottom member. It is fixed to the moving member in the state inserted in the through passage.
  • the drive unit constituting the walking training device of the present invention, the power generation unit fixed to the base; A rotating shaft connected to the drive shaft of the power generator and rotating; First and second links fixed at both ends of the rotary shaft, respectively.
  • a first end of each of the first and second links is fixed to the rotating shaft, and the second end is rotatably connected to the first moving member and the second moving member, respectively.
  • Walking training apparatus of the present invention is fixed to the base in the position of the front of both moving parts, the support is adjusted in height;
  • a first auxiliary frame fixed to an upper end of the support part and connected to an auxiliary tool worn by a user through a connection member;
  • Two second auxiliary frames respectively fixed to both sides of the base;
  • a third auxiliary frame assembly fixed to the second auxiliary frame and connected to the auxiliary tool worn by the user.
  • the support portion includes a hollow outer post fixed to the base and an inner post installed inside the outer post and movable up and down within the outer post, in particular a roller between the outer post and the inner post fixed to the inner circumferential surface of the outer post. It is preferable to arrange
  • the third auxiliary frame assembly includes a vertical member fixed to the connecting frame, a horizontal member fixed to the vertical member, a connecting member rotatably connected to a central portion at the tip of the horizontal member, and two links rotatably connected to both ends of the connecting member. It includes a member, the front end of the link member is respectively connected to the auxiliary tool worn on both feet of the user can move the two link members in a direction opposite to each other in accordance with the movement of both feet.
  • Walking training apparatus according to the present invention as described above can be conveniently used by the disabled or disabled patients, each component can be operated stably and ensure the safety of the user.
  • FIG. 1 is a perspective view of a walking training device according to an embodiment of the present invention.
  • FIG. 2 is a cross-sectional view taken along the line A-A of FIG.
  • FIG. 5A shows the final structure of the gait training apparatus shown in FIG. 1.
  • FIG. 5A shows the final structure of the gait training apparatus shown in FIG. 1.
  • FIG. 5B is a perspective view of the third auxiliary frame assembly shown in FIG. 5A.
  • FIG. 6 is a view showing an auxiliary tool worn by the user.
  • FIG. 7 is a diagram illustrating a state in which a user wearing an auxiliary tool uses a walking training device according to an embodiment of the present invention.
  • FIGS. 5A and 7 are perspective views of the gait training device equipped with an outer case as a corresponding view of FIGS. 5A and 7;
  • the walking training device 1 is a support portion 200, the base 100 is fixed vertically on the base 100 ) And a driving part 300 disposed between the first and second moving parts 400 and 500 disposed at predetermined intervals and the distal ends of the first and second moving parts 400 and 500.
  • the support part 200 disposed at the front end of the base 100 is installed inside the hollow outer post 220 and the outer post 220 having a predetermined height fixed to the base 100 to move up and down within the outer post 220. Possible inner posts 210.
  • the overall height of the support part 200 may be adjusted by moving the inner post 210 up and down within the outer post 220.
  • the configuration for moving the inner post 210 up and down in the outer post 220 and the configuration for fixing the inner post 210 with respect to the outer post 220 are general in the art, and thus description thereof will be omitted. .
  • a plurality of rollers 230 and 240 are disposed in a state rotatably fixed to the inner peripheral surface of the outer post 220, and thus the inner post 210 Can be moved up and down within the outer post 220 smoothly without large friction.
  • the base 100 is disposed such that the first and second moving parts 400 and 500 are parallel to each other at predetermined intervals.
  • the first and second moving parts 400 and 500 have the same structure, and thus only the configuration of the first moving part 400 will be described for convenience.
  • the first moving part 400 includes a moving member 420 having a predetermined length and a footrest 410 fixed to an inner side surface of the moving member 420.
  • the moving member 420 is a horizontal member parallel to the base 100, and the rear end thereof is a vertical portion orthogonal to the base 100 through the bent portion.
  • FIG. 2 is a cross-sectional view taken along the line A-A of FIG. 1 and shows the configuration of the rear end of the moving member 420, that is, the vertical portion.
  • the housing 422 is fixed to the lower end of the rear end of the moving member 420, and the roller 421 is disposed inside the housing 422.
  • the roller 421 is fixed to the housing 422 through the connecting means 423, and a part of the roller 421 is exposed to the outside through the open bottom of the housing 422.
  • the rear end of the base 100 is formed with grooves 140 (having the same structure as the grooves indicated by the reference numeral “150” corresponding to the second moving parts 500) having the predetermined lengths.
  • 140 corresponds to the length of the rear end portion of the moving member 420. Therefore, the roller 421 fixed to the rear end of the moving member 420 through the housing 422 is accommodated in the groove 140.
  • the frame 141 is fixed to the bottom surface of the groove 140.
  • An extension piece 142 horizontally extending toward the groove 140 is formed at the upper end of the frame 141.
  • a horizontally extending extension member 424 is fixed to the lower end of the outer surface of the housing 422, and the extension member 424 is the bottom surface of the frame 141 and the extension piece 142 of the groove 140. Located in between.
  • the footrest 410 is fixed to the inner side of the moving member 420.
  • the footrest 410 has a structure that accommodates the user's foot (right foot) and is fixed to the moving member 420 through the fixing member.
  • part B of FIG. 3 only a part of the moving member 520 of the second moving part 500 is shown (the moving member 420 of the first moving part also has the same structure).
  • the moving member 520 is configured with a through passage crossing the inside in a horizontal state, and a through passage crossing the inside in the horizontal state is also formed in the bottom member of the scaffold 510.
  • the coupling plate 521 having a predetermined width is connected to the through path of the movable member 520 and the through member of the bottom member of the scaffold 510.
  • the fixing member 522 is also coupled to the moving member 520 and the coupling plate 521.
  • the footrest 510 does not rotate relative to the moving member 520, so there is no possibility that the user's foot may be dislodged from the footrests 410 and 510.
  • the driving unit 300 disposed between the front end of the first moving unit 400 and the second moving unit 500 has a rotation shaft 310 rotatably mounted to the power generating unit 301 and the power generating unit 301. And first and second links 320 and 330 connected to both ends of the rotary shaft 310, respectively.
  • the power generator 301 shown in the form of a box includes a drive motor (not shown) installed on the base 100 and a rotation shaft 310 connected to the drive shaft of the drive motor.
  • the rotating shaft 310 of the power generating unit 301 is installed in a horizontal state while maintaining a predetermined distance from the surface of the base 100, both ends of the first and second connecting links 320 and 330 One end is connected.
  • first and second connection links 320 and 330 are arranged with respect to the rotation shaft 310 such that their extension directions are opposite to each other and their extension lines are parallel to each other. That is, in the initial state, for example, when the first connection link 320 is disposed in the horizontal state rearward as shown in FIG. 1, the second connection link 330 is disposed in the horizontal state forward.
  • FIG. 4 A detailed view of portion C of FIG. 1 of FIG. 4, showing the connecting state of the rotary shaft 310 and the second connecting link 330 (except for the symmetrical state, the rotating shaft 310 and the first connection).
  • the connection structure of pink 320 is also the same).
  • One end portion of the cylindrical rotating shaft 310 has a structure in which the diameter thereof decreases toward the end thereof, and a through hole is formed in one end portion of the second connection link 330 in a direction perpendicular to the longitudinal direction.
  • the through hole has a structure in which the diameter decreases from the portion corresponding to the rotating shaft 310 to the opposite portion.
  • one end of the rotating shaft 310 is received in the through hole of the second connecting link 330.
  • the outer surface of the second connection link 330 is formed with a groove larger than the diameter of the through hole, the longitudinal section of the rotary shaft 310 does not protrude outside the bottom surface of the groove.
  • a fixing member is disposed in the groove of the second connecting link 330, and the bottom of the fixing member contacts the outer portion of the through hole.
  • the second connecting link 330 is firmly fixed to the rotating shaft 310 by passing the fixing bolt through the fixing member and fastening to the rotating shaft 310. That is, the bottom part of the fixing member contacts the outer portion of the through hole of the second connection link 330 to suppress the second connection link 330 from moving outward, and also the taper of the second connection link 330. Due to the coupling of the true through hole and the tapered end portion of the rotary shaft 310, movement to the outside of the rotary shaft 310 is suppressed.
  • bushings 421 and 521 having bearings are fixed to the front ends of the first moving member 420 and the second moving member 520, respectively, and the bushings 421 and 521 are respectively fixed. Is rotatably connected to the outer surfaces of the second ends of the first and second links 320 and 330, respectively.
  • the moving member 410 of any one moving unit (for example, 400) is forward, that is, the support unit 200 Moving toward, the other moving part (eg 500) is conveyed in the opposite direction.
  • the walking training apparatus may further include a configuration for helping the user's convenience.
  • FIG. 5A is a view showing the final configuration of the walking training apparatus according to an embodiment of the present invention.
  • the same reference numerals are given to the same members as those shown in FIG. 1.
  • the first auxiliary frame 250 fixed to the upper portion of the inner post 210 of the support 200, and the second auxiliary fixed to the base 100, are not included in the walking training apparatus illustrated in FIG. 1. Further shown is a third auxiliary frame assembly 270 secured to the frame 260 and the second auxiliary frame 260.
  • a member (not shown) to which the auxiliary tool described below is fixed and connected to the first auxiliary frame 250 is fixed, and the overall height thereof changes according to the movement of the inner post 210.
  • Two auxiliary frames 260 (only a single auxiliary frame is shown in FIG. 5A, respectively) are fixed to both sides of the base 100, and a connecting frame (not shown) connecting the two auxiliary frames 260 is respectively fixed. ) Is fixed to the third auxiliary frame assembly 270.
  • the second auxiliary frame 260 may be equipped with a control panel (C) for controlling the rotational speed of the drive motor of the drive unit 300.
  • FIG. 5B is a perspective view of the third auxiliary frame assembly 270 shown in FIG. 5A, wherein the third auxiliary frame assembly 270 is a vertical member 271 fixed to the connecting frame and a horizontal member fixed to the vertical member 271. 272 and a connecting member 273 rotatably connected to the distal end of the horizontal member 272 and two link members 274 rotatably connected to both ends of the connecting member 273. The tip of each link member 274 is connected to the auxiliary tool described later.
  • a longitudinal cutout 372-1 is formed at the front end of the horizontal member 272, and a central part of the connecting member 273 is positioned at the cutout.
  • the pin P penetrates the center portion of the connecting member 273 and the horizontal member 272 so that the connecting member 273 has a predetermined angle (incision portion 272-of the horizontal member 272) about the pin P1. Can be rotated within the range of 1). .
  • both end portions of the connection member 273 are positioned in the cutouts 274-1 formed in the longitudinal direction at each end portion of the two link members 274, respectively, by the link members 274 by the pins P2. Is connected to.
  • the end of the link member 274 can rotate about the pin P2 with respect to both ends of the connecting member 273 accommodated in the cutout 274-1.
  • the other link member is pulled (ie, moved backward) by pushing (ie moving forward) one of the link members on a user basis.
  • the two link members 274 may move reciprocally in the direction of the arrow shown in FIG. 5B (of course, move in opposite directions) by the structural connection relationship between the connecting member 273 and the horizontal member 272. .
  • the function of the walking training device having the above configuration will be described by taking the walking training device shown in FIG. 5A as an example.
  • the user wears an auxiliary tool on the leg to protect the leg before using the walking training device according to the present invention.
  • FIG. 6 is a view illustrating an auxiliary tool worn by a user.
  • a first connecting ring 710 is fixed to an upper end of the auxiliary tool 700, and a second connecting ring 720 is fixed to a central part.
  • FIG. 7 is a view illustrating a state in which a user wearing an auxiliary tool uses a walking training apparatus according to an embodiment of the present invention shown in FIG. 5A.
  • a user using the walking training apparatus wears the auxiliary tool 700 shown in FIG. 6 on the left and right legs. Thereafter, the user may attach the first connecting ring 710 attached to the upper end of each auxiliary tool 700 to the first auxiliary upper end of the inner post 210 of the supporting part 200 through the connecting member W, for example, a wire.
  • the connecting member W for example, a wire.
  • Two link members 274 of the third auxiliary frame assembly 270 connect to the second connecting ring 720 connected to the frame 250 and attached to the center portion of the two auxiliary tools 700, respectively.
  • the right foot and the left foot of the user are on the inner side of the moving member 520 of the footrest 410 and the second moving portion 500 fixed to the inner side of the moving member 420 of the first moving part 400. It is placed on the fixed footrest 510, respectively, and in this state both feet are fixed to the footrests 410 and 510 through fixing means (not shown, for example belts).
  • the first movement of the first moving unit 400 is driven by the rotational force of the driving motor.
  • the member 420 is advanced (state of FIG. 7), and in this process, the fixed roller 421 installed at the rear end of the first moving member 420 rotates and moves in the groove 140 of the base 100. do.
  • the moving member 420 ie, the user's right foot (leg), is moved only by the length of the groove 140 of the base 100.
  • the second moving member 520 of the second moving part 500 is located at the rear, and in this process, the second moving member 520, that is, the user's left leg (foot) also has the same function as above. As a result, only the length of the groove 150 of the base 100 is moved.
  • the first moving member 420 of the first moving part 400 that has been advanced toward the support 200 is fixed at the rear end and in the groove 140 of the base 100.
  • the roller 421 is moved rearward, and the user's right foot is also moved backward.
  • the left foot mounted on the second moving member 520 of the second moving part 500 moves toward the support part 200.
  • the user can hold each of the two auxiliary frames 260 fixed to both sides of the base 100 with both arms, and is also worn on each leg
  • the auxiliary tool 700 is connected to the first auxiliary frame 250 of the support part 200 and the second auxiliary frame 260 of the base 100 through the wire W and the link member 274, so that the leg lacks muscle strength.
  • the patient and the disabled person can walk in a stable posture.
  • FIG. 8 is a corresponding view of FIGS. 5A and 7, illustrating a walking training apparatus equipped with an outer case
  • FIG. FIG. 8 is a corresponding view of FIGS. 5A and 7, illustrating a walking training apparatus equipped with an outer case
  • FIG. 8 is a corresponding view of FIGS. 5A and 7, illustrating a walking training apparatus equipped with an outer case
  • the walking training apparatus performs a reciprocating line motion on the driving unit 300 which generates rotational force, the rotating shaft 310 connected thereto and the first and second connection links 320 and 330 and the base 100.
  • the first and second moving members 420 and 520 are included, and therefore, a problem in which a user who is incapable of movement of the body is injured by each member is sufficiently expected.
  • the walking training apparatus installs the exterior case 1000 on the base 100 to cover all components except the footrests 410 and 510 on which the user's feet are placed. ) To be placed inside.
  • the first auxiliary frame 250 may be divided into two auxiliary frames 251 and 252, which are worn on the right foot and the right foot of the user in each first auxiliary frame.
  • the auxiliary tool 700 in FIGS. 6 and 7 is connected via a cable W in FIG. 7.
  • stoppers 251-1 and 252-1 having predetermined heights are fixed to upper surfaces of the first auxiliary frames 251 and 252, respectively, in order to suppress the movement of the cable W.
  • reference numerals 251-2 and 252-2 in FIG. 8 are rings for connecting the cable (W).

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Rehabilitation Therapy (AREA)
  • Pain & Pain Management (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Biophysics (AREA)
  • Rehabilitation Tools (AREA)

Abstract

La présente invention concerne un dispositif d'entraînement à la marche qui peut être commodément utilisé par les handicapés ou les patients à mobilité réduite, qui permet la manœuvre stable de chaque élément constituant, et qui assure la sécurité de l'utilisateur. Le dispositif d'entraînement à la marche, selon la présente invention, comprend : des première et seconde parties mobiles qui sont disposées parallèlement dans un état dans lequel elles sont espacées l'une de l'autre sur une base et se déplacent le long d'une surface de la base, et sur lesquelles deux pieds d'un utilisateur sont respectivement placés ; et une partie d'entraînement qui est disposée entre la première partie mobile et la seconde partie mobile, et qui convertit une force rotative générée en un mouvement rectiligne pour déplacer linéairement la première partie mobile et la seconde partie mobile dans des directions opposées l'une de l'autre, chaque partie mobile étant positionnée sur la base, une partie d'extrémité arrière de celle-ci forme une partie verticale perpendiculaire à la base, et une extrémité inférieure de la partie arrière est dotée : d'un élément amovible pour permettre la fixation rotative d'une roulette sur la base au niveau de l'extrémité inférieure de la partie d'extrémité arrière ; et d'un marchepied fixé au côté intérieur de l'élément mobile pour recevoir et fixer un pied de l'utilisateur.
PCT/KR2014/005138 2013-06-26 2014-06-12 Dispositif d'entraînement à la marche WO2014208910A1 (fr)

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CN109789049B (zh) * 2016-09-29 2021-11-23 旭工业株式会社 步行支援装置
KR101790048B1 (ko) 2017-03-07 2017-10-26 김형식 트레드밀 기반의 보행 재활 기기
KR101937482B1 (ko) * 2017-08-21 2019-01-11 (주)광원메디텍 보행 재활장치
CN107899215B (zh) * 2017-12-26 2024-02-02 贵州大学 一种竞走辅助练习器
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