EP1386596B1 - Walker to facilitate movement for physically handicapped people - Google Patents
Walker to facilitate movement for physically handicapped people Download PDFInfo
- Publication number
- EP1386596B1 EP1386596B1 EP02380218A EP02380218A EP1386596B1 EP 1386596 B1 EP1386596 B1 EP 1386596B1 EP 02380218 A EP02380218 A EP 02380218A EP 02380218 A EP02380218 A EP 02380218A EP 1386596 B1 EP1386596 B1 EP 1386596B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- walker
- wheels
- platform
- driving means
- transmission element
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 description 3
- 241001272996 Polyphylla fullo Species 0.000 description 2
- 210000003127 knee Anatomy 0.000 description 2
- 206010033892 Paraplegia Diseases 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
Images
Classifications
-
- 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 patients or 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
- A61G2200/00—Information related to the kind of patient or his position
- A61G2200/30—Specific positions of the patient
- A61G2200/36—Specific positions of the patient standing
-
- 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 patients or disabled persons
- A61H2003/043—Wheeled walking aids for patients or disabled persons with a drive mechanism
Definitions
- the present invention relates to a walker tc facilitate the movement of physically handicapped people, such as paraplegics and especially for people that cannot stand upright.
- the walkers intended to facilitate the movement of physically handicapped people are generally designed in the form of chairs, to transport the disabled person in a seated position.
- the object of the invention is a walker for the end mentioned, in which the person that is going to make use thereof will position and maintain himself or herself over the same on foot, being in this way applicable to cases in which both ascending and descending operations of the walker will be facilitated, at the same time as it can cooperate in maintaining this position.
- European Patent Application EP-A-0 578 884 discloses a walker according to the preamble of claim 1.
- This document describes a motorized walker including a base with wheels and vari able speed reversible electric motors for driving the wheels, and a walker frame with in which a person can stand with control switches for actuating the electric motors being the motors connected to the driving wheels by means of drive shafts.
- US Patent US-A-4 768 536 shows a motorized walker with a frame assembly which a person walking can hold onto for support and help prevent a possible fall.
- an electric switch mechanism activates a motor for driving front driving wheels.
- an axle is cc nnected by means of a drive chain to the driving wheels.
- a walker as claimed in claim 1 is provided.
- the walker of the invention is composed of a platform which is fitted with lower supporting wheels and also with means of driving said wheels, with the purpose of constituting a self-propelling element.
- the walker of the invention also includes upper columns, preferably perpendicular to the platform, for supporting the user.
- the walker of the invention comprises three wheels, two of which are arranged with their axes aligned and are mounted on a common axle, which is connected, by means of a transmission element, with the driving means.
- the two wheels mentioned constitute the drive wheels of the vehicle.
- the third wheel can be free-turning, to steer the movement of the walker and it can also be connected with an upper column for steering.
- the driving means and the transmission element are located, together with the wheels, on the underside of the platform. All these mechanisms can be protected by means of a cover through the bottom or base of which only the drive
- the driving means of a walker is constituted by a single motor.
- the driving means are constituted by two motors.
- the shaft of the motors includes a pulley or toothed wheel between which and two pulleys or toothed wheels firmly joined to the shaft two transmission belts or chains are mounted.
- the driving means are constituted by two electric motors which work a like number of pulleys or toothed wheels and which are connected to a like number of parallel transmission chains or belts with two pulleys or toothed wheels firmly joined to the axle.
- the electric motors will be fed by a battery which will also be mounted on the lower surface of the platform and hidden by the protective cover.
- a signal receiver can be mounted through which, by means of a remote control, the driving motor or motors can be connected or disconnected.
- the platform can include two single columns, with grips and adjustable intermediate supports for supporting the body and resting the knees, it also being possible to include a third column fixed to the free-turning wheel, also with grips, for steering the walker.
- the platform will also come equipped with s lateral support with electric sockets for connection to the mains, for the purpose of recharging the battery or batteries which will supply the driving motor or motors.
- a walker which comprises a platform 1, of circular configuration, standing on wheels 2 and 3 below. From the upper surface columns 4 emerge perpendicularly which are finished in grips 5. Between the columns 4 supports or bands 7 can be mounted, for supporting the body and knees.
- the walker shown in figure 2 is of similar cor struction to that of figure 1 , including a third column 8 which can rotate, which is fixed to the free-turning wheel 3, said column having upper grips 9, to constitute a guide or steering element.
- the walker of figure 2 is identical to that of figure 1 and the same reference numbers are used to designate similar elements or components.
- FIG. 3 shows a walker which is an example not covered by the claims and is used as an illustration and explanation for understanding the present invention.
- This walker has three wheels, as can be appreciated in figure 3 .
- Two of these wheels, which are referred to with the number 2 have their axes in alignment and are mounted on a common axle 10, which includes a pulley or toothed wheel 11.
- a drive motor 12 is mounted, through which a pulley or toothed wheel 13 is driven between which and the pulley or toothed wheel 11 runs a transmission belt of chain 14.
- the battery 15 providing the supply for the motor 12 will be mounted.
- the third wheel which is referred to with the number 3, will be free-turning and can be fixed to an upper steering column 8, as has been explained with reference to figure 2 .
- FIG 4 an embodiment of the present walker is shown in which the driving means are constituted by two electric motors 12 which can be fed by a common battery 15.
- Each of the motors has a pulley or toothed wheel 13, the axle 10 carrying two pulleys or toothed wheels 11 and 11a, each of which is connected with the pulley or toothed wheel 13 by means of the correspc nding transmission chain 14-14a.
- the platform 1 can carry a support 17 which can have a connection element to the mains and positive and negative contacts 18 for feeding and recharging the battery or batteries 15.
- the walker of the invention can also be fitted with a signal receiver 19, capable of picking up the signals emitted by a remote control 20, for connection and disconnection of the motors 12, it being possible also to include other functions.
- the platform 1 can be equipped on the underside with a support 21 which will serve for the positioning of the walker, when it is at rest, impeding its accidental displacement.
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
- External Artificial Organs (AREA)
- Invalid Beds And Related Equipment (AREA)
- Handcart (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200201936U ES1052532Y (es) | 2002-07-29 | 2002-07-29 | Desplazador para facilitar el movimiento a personas fisicamente disminuidas |
ES200201936 | 2002-07-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1386596A1 EP1386596A1 (en) | 2004-02-04 |
EP1386596B1 true EP1386596B1 (en) | 2008-12-03 |
Family
ID=8501842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02380218A Expired - Lifetime EP1386596B1 (en) | 2002-07-29 | 2002-10-24 | Walker to facilitate movement for physically handicapped people |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1386596B1 (da) |
AT (1) | ATE415932T1 (da) |
DE (1) | DE60230132D1 (da) |
DK (1) | DK1386596T3 (da) |
ES (2) | ES1052532Y (da) |
PT (1) | PT1386596E (da) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201016529D0 (en) * | 2010-10-01 | 2010-11-17 | Gray Ian | Personal mobility vehicles |
CN109288655B (zh) * | 2018-10-08 | 2020-12-22 | 黄石市中医医院(市传染病医院) | 一种腿部骨折病人助行器 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0245377A1 (en) * | 1985-11-04 | 1987-11-19 | CATTELL, Rupert Paul | Steerable motorised platform |
US4768536A (en) * | 1987-03-06 | 1988-09-06 | Hawkins F Jr | Motorized walker |
GB2242404A (en) * | 1990-03-29 | 1991-10-02 | Beer Jane | Battery-driven golf cart for walking or riding |
US5168947A (en) * | 1991-04-09 | 1992-12-08 | Rodenborn Eugene P | Motorized walker |
IT1287491B1 (it) * | 1996-10-17 | 1998-08-06 | Carlo Cianchetti | Monopattino perfezionato |
DE10040521C2 (de) * | 1999-10-13 | 2001-11-08 | Alber Ulrich Gmbh & Co Kg | Fahrzeug, insbesondere Rollstuhl |
-
2002
- 2002-07-29 ES ES200201936U patent/ES1052532Y/es not_active Expired - Fee Related
- 2002-10-24 DE DE60230132T patent/DE60230132D1/de not_active Expired - Lifetime
- 2002-10-24 DK DK02380218T patent/DK1386596T3/da active
- 2002-10-24 ES ES02380218T patent/ES2317985T3/es not_active Expired - Lifetime
- 2002-10-24 EP EP02380218A patent/EP1386596B1/en not_active Expired - Lifetime
- 2002-10-24 AT AT02380218T patent/ATE415932T1/de not_active IP Right Cessation
- 2002-10-24 PT PT02380218T patent/PT1386596E/pt unknown
Also Published As
Publication number | Publication date |
---|---|
EP1386596A1 (en) | 2004-02-04 |
PT1386596E (pt) | 2009-02-16 |
DE60230132D1 (de) | 2009-01-15 |
DK1386596T3 (da) | 2009-03-30 |
ES2317985T3 (es) | 2009-05-01 |
ATE415932T1 (de) | 2008-12-15 |
ES1052532U (es) | 2002-12-16 |
ES1052532Y (es) | 2003-04-16 |
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