WO1995025497A1 - Dispositif-elevateur pour fauteuil roulant verticalisateur et fauteuil roulant en faisant application - Google Patents
Dispositif-elevateur pour fauteuil roulant verticalisateur et fauteuil roulant en faisant application Download PDFInfo
- Publication number
- WO1995025497A1 WO1995025497A1 PCT/FR1995/000330 FR9500330W WO9525497A1 WO 1995025497 A1 WO1995025497 A1 WO 1995025497A1 FR 9500330 W FR9500330 W FR 9500330W WO 9525497 A1 WO9525497 A1 WO 9525497A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- chassis
- seat
- lifting device
- articulated
- quadrilaterals
- 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.)
- Ceased
Links
Classifications
-
- 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
- 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
- A61G5/1054—Large wheels, e.g. higher than the seat portion
-
- 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
- A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
- A61G5/128—Rests specially adapted therefor, e.g. for the head or the feet for feet
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S180/00—Motor vehicles
- Y10S180/907—Motorized wheelchairs
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S297/00—Chairs and seats
- Y10S297/10—Occupant-arising assist
Definitions
- the present invention relates to wheelchairs used by the handicapped and disabled and it targets, indifferently, folding or non-folding wheelchairs.
- the proposals made involve an articulated structure comprising a backrest, a seat and a footrest.
- a structure is mounted articulated generally by the seat on a horizontal front axis and perpendicular to the vertical plane of symmetry of the chassis.
- a motor means is interposed between the chassis and the structure to allow the raising or lowering of the latter, thus able to occupy a folded position called seat and an unfolded position called verticalized.
- the drive member can be either manual, electric or other.
- the general verticalized load is distributed with respect to the support polygon and gives the latter a certain stability making it possible to envisage the motorization and the movement of the wheelchair, even in this state of verticalization.
- the fact of automatically causing the retro-displacement of the articulated structure implies to move the footrest in the same direction, from a frontal position corresponding to a seated state to a corresponding retracted position. to a verticalized state.
- the number of articulations and the large number of connecting rods also have the effect of considerably weighing down the equipped wheelchair which becomes less easy to handle, while requiring from the user a greater physical expense when the movement of the wheelchair n is not insured or assisted by an on-board motorization.
- the present invention aims to remedy the above drawbacks by proposing new means of connection between an articulated structure and a stand-up wheelchair frame, such means, while allowing verticalization, moreover making it possible to cause, automatically and simultaneously to the verticalization phase, a retro-displacement of the articulated structure to center the verticalized load with respect to the support polygon and thus give the chair placed in such a state of use stability and security allowing mobility and the ability to manual or motorized movement, without any risk for the verticalized subject.
- Another object of the invention is to provide support and articulation means which are simple, reliable, light and inexpensive, so as to make possible adaptation under the best conditions, without considerably weighing down the chair and rendering thus possible, if necessary, an adaptation on folding armchairs.
- the lifting device for a stand-up wheelchair is characterized in that - the seat and the footrest are independent of each other and are mounted on the upper ends of two deformable quadrilaterals , rising from the chassis and having a common mobile part, the lifting-lowering control means comprise a motor member interposed between the chassis and one of the mobile members of one of the quadrilaterals and capable of controlling the movement said quadrilaterals between a folded stable state corresponding to a so-called sitting position of the structure and an unfolded stable state corresponding to a so-called verticalization position of the structure in which the mass which the latter represents is substantially centered relative to the support polygon.
- the subject of the invention is also a stand-up wheelchair comprising an articulated structure linked to the chassis by the above means.
- Figure 1 is a schematic side elevation of a chair according to the invention.
- Figure 2 is a front view, taken along the line II-II of Figure 1.
- Figures 3 and 4 are views similar to Figure 1, illustrating the chair in two characteristic positions.
- Figure 5 is a front view similar to Figure 2, but illustrating an alternative embodiment.
- FIGS 1 and 2 schematically show a wheelchair 1 comprising a chassis 2 consisting of a lower frame 3, for example formed by side members 4 joined by crosspieces 5 and 6.
- the chassis 2 is provided, in a usually known manner, with generally supporting, main and driving wheels 7 and with steering wheels 8, orientable by means of pivots 9.
- the wheels 8 are generally, but not necessarily, placed at the front part of the chassis 2, while the carrying wheels 7 occupy the rear part.
- the wheels 7 and 8 define, by the points of contact with the ground S, a support or support polygon through the center of which passes a vertical axis x-x '.
- the wheels 7 are mounted on the chassis 2 by means of bearings 10 and can advantageously be associated with motor members for reversible rotation drive 11, such as one or more electric motors capable of being powered from a source 12 on board and arranged on a console 13 placed between uprights 14.
- motor members for reversible rotation drive 11 such as one or more electric motors capable of being powered from a source 12 on board and arranged on a console 13 placed between uprights 14.
- the chassis 2 conventionally supports an articulated structure comprising a seat 20, a backrest 21 and a footrest 22.
- the articulated structure is organized so as to be able to occupy a stable, folded state, corresponding to a so-called sitting position, as illustrated in FIG. 1 and a stable, unfolded state, corresponding to a verticalization position, as illustrated in FIG. 4.
- the articulated structure is able to support a disabled or disabled person in a seated position and in a vertical position respectively.
- the articulated structure is organized so that the seat 20 is carried by the frame 2 by means of an articulation means 23 in the form of a deformable quadrilateral, such means being for example organized in two lateral assemblies 24.
- Each assembly comprises a rear articulated part or link 25 and a front articulated part or link 26 which are respectively mounted by axes 27 and 28 on the rear uprights 14 and on the longitudinal members 4.
- the upper ends of the articulated parts or connecting rods 25 or 26 carry the seat 20 by means of articulation axes 29 and 30 which are respectively placed substantially in the middle part of the underside of the seat 20 and in the front part of the latter.
- the part 25 extends from the uprights 14 towards the front, in a substantially horizontal direction, while the front articulated part 26 also extends towards the front but in an upward inclination from chassis 2.
- the backrest 21 is mounted, according to the invention, by a hinge pin 31 on the rear part of the seat 20 and is linked to the latter by a hinge means 32 in the form of a deformable quadrilateral.
- the means 32 comprises a movable part which is common to the deformable quadrilateral 23.
- the means 32 is for example constituted by an extension 21a extending downward from the backrest 21 and on which is articulated, by an axis 33, a movable part 34, such as one or two links linked by an axis 35 at the rear part or parts 25 constituting the deformable quadrilateral 23.
- the mobile part 34 can also be organized into two lateral assemblies in the same way as the assemblies 24.
- the footrest 22 is preferably constituted by two legs 40 each provided at the base of a sole 41.
- the two legs 40 are independent and devoid of articulation with the seat 20 and are carried by the frame 2 by by means of an articulation means 42, of the deformable quadrilateral type, preferably also organized like the other quadrilaterals in the form of two lateral assemblies.
- Each lateral assembly comprises a front part 43 articulated by an axis 44 on the chassis 2 and carrying the corresponding jamb by an upper articulation axis 45.
- Each lateral assembly also involves, for the constitution of the deformable quadrilateral, a common element with the quadrilateral deformable 23, such a common element being constituted by the front part 26 which is, in such a case, situated posterior to the front part 42.
- the front part 26 is provided, below its point of articulation 30 with the seat 20, an extension 46 on which is mounted the leg 40 by means of a hinge pin 47.
- each deformable quadrilateral 42 extends forwardly in a rising inclination between the frame 2 and the leg 40.
- the deformable quadrilateral system 23 is defined by the articulation points 27, 28, 29 and 30.
- the deformable quadrilateral articulation system 32 is defined by the articulation points 29, 31, 33 and 35.
- the articulation system based on a deformable quadrilateral 42 is defined by the articulation points 28, 44, 45 and 47.
- a driving member 50 may be constituted by a manually controlled mechanism or, preferably, by an energy transformer, of the electric jack type, capable of being supplied from the source 12, in particular by means of a manipulator 51 accessible, for example on one of the removable or orientable armrests 52, fitted to the backrest 21 or the seat 20.
- the drive member 50 is interposed between the chassis 2 and one of the movable elements of one deformable quadrilaterals and preferably that 23 specific to the seat 20.
- the motor member 50 is constituted by an electric actuator whose base is adapted to the chassis 2 and whose rod is, for example, articulated by an axis 53 on a crosspiece connecting the parts 25 of the two lateral assemblies 24.
- the chassis 2 can be organized to reveal one or more stops 60 reserving a support for the articulated structure in position or in the folded state, by cooperating for example directly or indirectly with the seat 20 and / or one of the appropriate deformable quadrilaterals.
- the articulated structure is in the folded position in a position such that the seat 20 is substantially horizontal and that the footrest 22 is arranged just in front of the front part of the chassis and of the transverse plane of the articulation pivots of the steered wheels 8.
- the motor member 50 When it is desired to control the change of state of the articulated structure to make it pass into a verticalization state, the motor member 50 is controlled, for example to ensure its extension stroke, so that it tends to lift the articulated elements 25 constituting the deformable quadrilateral 23 specific to the seat 20.
- the articulated elements 25 are thus required to pivot in the direction of the arrow fj (fig.3) on the axes 27 and cause the axis to move 29 along a circular path T, having the axis 29 at the center and the length of the elements 25 as their radius.
- the movement of the axis 29 drives in the same direction the seat 20, the articulation axis 30 of which is displaced along a circular trajectory T 2 having the axis 28 at its center and the length of the front part 26 as its radius.
- the constructive characteristics of the deformable quadrilateral 23 mean that the curves T, and T 2 intersect at a point O "as illustrated in FIG. 3, so that the seat moved backwards is simultaneously subjected to relative pivoting in the direction of arrow f 2 *
- the pivoting of the seat 20 causes the upward movement of the axis 31 which subjects the backrest 21 to a relative movement relative to the seat, although remaining by itself substantially in the same inclination.
- Such a characteristic is provided by the structure of the deformable quadrilateral 32.
- the displacement along the curve T 2 of the point 30 causes the displacement along the curve T 3 of the articulation point 47 of the deformable quadrilateral 42, this trajectory T 3 having as its center the articulation point 28 and for the radius the link portion 26 between this point and the axis 47.
- the articulation points 45 are displaced along a circular trajectory T 4 , having the axis 44 for center and the length of the front elements 42 for radius.
- This characteristic means that, in the intermediate phase and concomitantly with the movement in the direction of the arrow f 2 of the seat 20, the footrest 22 is raised and back-displaced, as shown in FIG. 3.
- the measurement d elevation is conferred by the constructive characteristics of the deformable quadrilateral 42, such so that, when the soles 41 su ⁇ lombent the horizontal casing of pivoting of the front wheels 8, with their initial inclination, they are located at a height from the ground S greater than the diameter of the latter. In this way, the retro-displacement of the footrest 22 can be carried out freely whatever the orientation of the front steering wheels 8.
- the characteristics of the deformable quadrilaterals are chosen by construction so that, after the displacement of the drive member 50 on its active stroke, the seat 20 and the backrest 21 are substantially placed in alignment at a slight inclination, while the feet 22 is located by retro-displacement included inside the support polygon defined by the wheels 7 and 8.
- this so-called verticalization state as shown in FIG. 4, it appears that the articulated structure is distributed as a whole on either side of the vertical axis x-x ', so that the load or mass which it represents alone and that which constitutes the verticalized subject are perpendicular to said vertical axis xx' and substantially at the center of the support polygon to give the chair brought into such a configuration, a stable state allowing movement via the wheels.
- the constructive characteristic of the support and articulation means based on three deformable quadrilaterals has the characteristic of causing the relative displacement of the backrest, the seat and the footrest, along the paths Tj, T 2 , T 3 and T 4 which are directed towards the rear part of the chair and thus generate a retro-displacement of the articulated structure to bring the latter from the seated position with an anterior tendency to a vertical position substantially centered on the axis x-x '.
- the means according to the invention make it possible to significantly reduce the bulk in the anteroposterior plane of the chair in the verticalized position and to give it in this state a compactness. favoring evolutions.
- Figure 5 shows an alternative embodiment in which the quadrilaterals deformables are no longer organized in lateral sets such as 24, but in the form of a column by being grouped on either side of the anteroposterior plane of vertical symmetry P-P '.
- the invention finds a particularly advantageous industrial application in stand-up armchairs which, moreover, offer a possibility of folding along a vertical, longitudinal plane of symmetry, so as to reduce their bulk in the transport phases, in particular in the automobile.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Handcart (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Escalators And Moving Walkways (AREA)
Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/545,569 US5772226A (en) | 1994-03-18 | 1995-03-17 | Lifting device for a stand-up wheelchair, and a wheelchair using the same |
| EP95913214A EP0699067B1 (fr) | 1994-03-18 | 1995-03-17 | Dispositif-elevateur pour fauteuil roulant verticalisateur et fauteuil roulant en faisant application |
| DE69504790T DE69504790T2 (de) | 1994-03-18 | 1995-03-17 | Hebevorrichtung für aufstehhilfen von rollstühlen und rollstuhl mit einer solchen vorrichtung |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9403439A FR2717377B1 (fr) | 1994-03-18 | 1994-03-18 | Dispositif-élévateur pour fauteuil roulant verticalisateur et fauteuil roulant en faisant application. |
| FR94/03439 | 1994-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1995025497A1 true WO1995025497A1 (fr) | 1995-09-28 |
Family
ID=9461366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR1995/000330 Ceased WO1995025497A1 (fr) | 1994-03-18 | 1995-03-17 | Dispositif-elevateur pour fauteuil roulant verticalisateur et fauteuil roulant en faisant application |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5772226A (fr) |
| EP (1) | EP0699067B1 (fr) |
| AT (1) | ATE171061T1 (fr) |
| CA (1) | CA2163254A1 (fr) |
| DE (1) | DE69504790T2 (fr) |
| FR (1) | FR2717377B1 (fr) |
| WO (1) | WO1995025497A1 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100805743B1 (ko) | 2004-03-08 | 2008-02-21 | 재단법인 산재의료관리원 | 전동 기립형 휠체어 |
| CN105287123A (zh) * | 2015-11-20 | 2016-02-03 | 合肥工业大学 | 一种康复轮椅 |
| EP3243492A1 (fr) | 2016-05-09 | 2017-11-15 | 4 Power 4 | Fauteuil roulant de verticalisation a trajectoire retro-verticalisante-descendante du repose-pieds |
Families Citing this family (75)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6176335B1 (en) * | 1996-07-03 | 2001-01-23 | Pride Mobility Products, Corporation | Power wheelchair |
| US6276704B1 (en) * | 1997-09-23 | 2001-08-21 | Charles J. Suiter | Adjustable wheelchair having a tilting and reclining seat |
| US5971482A (en) * | 1997-10-02 | 1999-10-26 | Invacare Corporation | Constant center of gravity tiltable chair of a wheelchair |
| US6125957A (en) * | 1998-02-10 | 2000-10-03 | Kauffmann; Ricardo M. | Prosthetic apparatus for supporting a user in sitting or standing positions |
| US6126186A (en) * | 1998-11-09 | 2000-10-03 | Invacare Corporation | Constant center of gravity tilt seat of a wheelchair |
| DE19912840B4 (de) * | 1999-03-10 | 2004-07-22 | I.D.C. Medical | Hebestuhl für Behinderte und Invalide |
| US6192533B1 (en) | 1999-04-02 | 2001-02-27 | I.D.C. Medical | Elevator chairs for the handicapped and invalids |
| US6343805B1 (en) * | 1999-09-27 | 2002-02-05 | Richard A. Roy | Folding wheelchair |
| USD431502S (en) * | 2000-03-27 | 2000-10-03 | Kurt Manufacturing Company | Wheelchair with vertically adjustable seat |
| AU2001258244A1 (en) * | 2000-05-18 | 2001-11-26 | Borringia Industrie Ag | A chair for handicapped or disabled persons |
| FR2813520B1 (fr) * | 2000-09-07 | 2002-12-06 | Idc Medical | Dispositif de maintien corporel pour fauteuil verticalisateur et fauteuil en faisant application |
| US6554086B1 (en) | 2000-10-27 | 2003-04-29 | Invacare Corporation | Obstacle traversing wheelchair |
| US6611975B1 (en) * | 2001-02-23 | 2003-09-02 | Roy D. Ricketts | Motorized bed assembly |
| GB2380399B (en) * | 2001-04-03 | 2005-02-02 | Graham Taylor | A powered lift recliner chair |
| US6619681B2 (en) | 2001-05-16 | 2003-09-16 | Delano Association For The Developmentally Disabled | Dynamic seating and walking wheelchair |
| US6578854B2 (en) * | 2001-07-30 | 2003-06-17 | Solorider Industries, Inc. | Personal mobility vehicle incorporating tilting and swiveling seat and method for use while playing golf |
| CH694982A5 (de) * | 2001-09-21 | 2005-10-31 | Levo Ag | Aufrichtrollstuhl. |
| US7040429B2 (en) | 2001-10-10 | 2006-05-09 | Invacare Corporation | Wheelchair suspension |
| US7066290B2 (en) | 2001-10-19 | 2006-06-27 | Invacare Corp. | Wheelchair suspension having pivotal motor mount |
| US7293801B2 (en) | 2003-08-18 | 2007-11-13 | Invacare Corporation | Self-stabilizing suspension for wheeled vehicles |
| US11213441B2 (en) | 2002-10-25 | 2022-01-04 | Invacare Corporation | Suspension for wheeled vehicles |
| US7104346B2 (en) * | 2003-03-25 | 2006-09-12 | Schaffner Walter E | Power wheelchair |
| US6976698B2 (en) * | 2003-04-24 | 2005-12-20 | Rehabilitation Institute Of Chicago | Manually operable standing wheelchair |
| EP1506760A1 (fr) * | 2003-08-15 | 2005-02-16 | Pride Mobility Products, Corporation | Mécanismes de levage et d'inclinaison, maintenant un centre de gravité constant, pour un siège de fauteuil roulant |
| US7296856B2 (en) | 2003-10-08 | 2007-11-20 | Pride Mobility Products Corporation | Reclining seat with movable back support |
| US7097189B2 (en) * | 2003-11-18 | 2006-08-29 | Lloyd Linden, Inc. | Wheelchair with self-raising seat |
| AU2005277594A1 (en) | 2004-08-16 | 2006-03-02 | Hill-Rom Services, Inc. | Chair |
| WO2006023539A2 (fr) * | 2004-08-16 | 2006-03-02 | Kramer Kenneth L | Equipement pour soins a domicile |
| WO2006025040A1 (fr) * | 2004-09-03 | 2006-03-09 | John Joseph Meaney | Appareil pour aider une personne à passer entre une position sensiblement levée et une position assise |
| US7614639B2 (en) * | 2004-10-12 | 2009-11-10 | Invacare Corporation | Modular standing frame |
| CA2601470C (fr) * | 2005-03-30 | 2014-09-23 | Jaimie Borisoff | Fauteil roulant a hauteur reglable |
| US7051383B1 (en) * | 2005-05-17 | 2006-05-30 | Ohad Paz | Powered lift toilet seat |
| US8210295B2 (en) * | 2005-05-30 | 2012-07-03 | Yoshisuke Kuramoto | Electric wheelchair |
| US20060279129A1 (en) * | 2005-06-09 | 2006-12-14 | Kraft Clifford H | Safety improvement for restraint free ambulation device |
| DE102005038029B3 (de) * | 2005-08-08 | 2006-11-09 | Otto Bock Healthcare Ip Gmbh & Co. Kg | Aufrichtrollstuhl |
| DE102005038030B4 (de) * | 2005-08-08 | 2007-08-09 | Otto Bock Healthcare Ip Gmbh & Co. Kg | Aufrichtrollstuhl |
| FR2890855B1 (fr) | 2005-09-20 | 2007-12-14 | Lifestand Vivre Debout Soc Res | Siege verticalisateur a moyens de reglage de l'inclinaison du repose-pieds en position verticalisee. |
| US7472920B2 (en) * | 2006-01-23 | 2009-01-06 | Chang-Wei Chai | Retractable bed mechanism |
| JP2007244817A (ja) * | 2006-03-15 | 2007-09-27 | Tc Lab:Kk | 昇降機能を備えた電動車椅子 |
| FR2901997B1 (fr) * | 2006-06-07 | 2009-05-15 | Lifestand Vivre Debout Soc A R | Siege verticalisateur a dossier inclinable |
| EP1943995A1 (fr) | 2007-01-12 | 2008-07-16 | Invacare International Sàrl | Moyen de transport sur roues doté de bras de suspension pour les roues |
| US8104554B2 (en) * | 2007-02-07 | 2012-01-31 | Graham Randall J | Device for transporting a physically impaired person |
| ATE493960T1 (de) | 2007-02-08 | 2011-01-15 | Invacare Corp | Rollstuhlaufhängung |
| DK2340800T3 (da) | 2007-02-14 | 2013-07-22 | Invacare Corp | Stabilitetsstyringssystem |
| US7802846B2 (en) * | 2007-03-19 | 2010-09-28 | Pierre Bellefleur | Reclining chair and chassis, frame and kit therefor |
| DE102007014680B4 (de) * | 2007-03-27 | 2009-06-18 | Pihsiang Machinery Manufacturing Co., Ltd., Sinfong | Klappbarer, elektrischer Rollstuhl |
| CH712922B1 (de) * | 2007-07-13 | 2018-03-15 | Levo Ag Wohlen | Aufrichteinheit für Aufrichtrollstühle und Therapiegeräte. |
| US20090121965A1 (en) * | 2007-11-13 | 2009-05-14 | Atmel Corporation | Spherical antenna |
| US8123664B2 (en) | 2008-01-22 | 2012-02-28 | Invacare Corp. | Seat |
| DE102008013246A1 (de) | 2008-03-08 | 2009-09-10 | Schaeffler Kg | Transportvorrichtung für Patienten |
| US8104835B2 (en) * | 2008-07-08 | 2012-01-31 | Invacare Corp. | Standing frame with supine mode |
| TWM355257U (en) * | 2008-10-17 | 2009-04-21 | Peterson Internat Corp | Auxiliary supporting apparatus for sitting and standing |
| US20110025463A1 (en) * | 2009-08-03 | 2011-02-03 | Atmel Corporation | Parallel Antennas for Contactless Device |
| WO2011044405A1 (fr) | 2009-10-09 | 2011-04-14 | Invacare Corporation | Suspension de fauteuil roulant |
| EP2608757A4 (fr) * | 2010-08-24 | 2015-05-06 | Univ New York State Res Found | Appareil portable à six barres pour le levage, l'abaissement, et le déplacement auto-propulsé |
| RU2484803C1 (ru) * | 2012-02-08 | 2013-06-20 | Николай Петрович Дядченко | Шасси двухколесное кресла-коляски |
| US9308143B2 (en) | 2012-02-15 | 2016-04-12 | Invacare Corporation | Wheelchair suspension |
| DE102012102699B4 (de) * | 2012-03-29 | 2013-10-17 | medica - Medizintechnik GmbH | Aufstehtrainer |
| EP2968039A4 (fr) | 2013-03-15 | 2016-10-19 | Stryker Corp | Appareil de support médical |
| US9144526B2 (en) | 2013-09-24 | 2015-09-29 | Elwha Llc | Systems, devices, and methods including a stand-up wheel chair having automatic stability control |
| CH709358A1 (de) * | 2014-03-04 | 2015-09-15 | Levo Ag Wohlen | Aufrichtrollstuhl. |
| MX2017000479A (es) * | 2014-07-14 | 2017-09-01 | Exokinetics Inc | Silla andadera elevadora. |
| US11020295B2 (en) | 2015-12-22 | 2021-06-01 | Stryker Corporation | Patient support systems and methods for assisting caregivers with patient care |
| US9849050B2 (en) * | 2016-02-25 | 2017-12-26 | Judie McClean | Wheelchair lift assembly |
| CN105832474B (zh) * | 2016-03-10 | 2018-01-30 | 国家康复辅具研究中心 | 辅助站立装置 |
| US10813806B2 (en) | 2016-05-24 | 2020-10-27 | Stryker Corporation | Medical support apparatus with stand assistance |
| US11607360B2 (en) * | 2017-08-19 | 2023-03-21 | Bala R. Vatti | Multi-function adaptable lift system |
| US11173084B2 (en) | 2017-11-09 | 2021-11-16 | Dowding Tool Products Llc | Sit-to-stand wheelchair |
| CN210095156U (zh) * | 2019-01-11 | 2020-02-21 | 申秀巧 | 一种用于坐躺装置的收放机构 |
| US11426313B2 (en) * | 2019-03-18 | 2022-08-30 | Motion Concepts L.P. | Suspension system for power wheelchair stander |
| EP3711832A1 (fr) * | 2019-03-22 | 2020-09-23 | Bolliger & Mabillard, Ingenieurs Conseils S.A. | Système de maintien de passager pour montagnes russes |
| US11833089B2 (en) * | 2019-11-19 | 2023-12-05 | Dowding Tool Products Llc | Sit-to-stand wheelchair |
| US11903887B2 (en) | 2020-02-25 | 2024-02-20 | Invacare Corporation | Wheelchair and suspension systems |
| JP7340857B2 (ja) * | 2020-03-23 | 2023-09-08 | カネタコーポレーション株式会社 | 移乗装置 |
| WO2023019113A2 (fr) * | 2021-08-11 | 2023-02-16 | Kevin Ferguson | Tabouret d'atelier motorisé avec mécanisme d'agenouillement |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3882949A (en) * | 1972-11-16 | 1975-05-13 | Us Health | Universal wheelchair for the severely disabled |
| EP0164480A1 (fr) * | 1983-05-10 | 1985-12-18 | Société à Responsabilité Limitée : INTERNATIONAL DIFFUSION CONSOMMATEUR IDC | Dispositif de maintien corporel pour fauteuil d'handicapé comportant une structure de verticalisation |
| EP0468686A1 (fr) * | 1990-07-23 | 1992-01-29 | Ortho-Kinetics, Inc. | Fauteuil inclinable s'élevant automatiquement évitant la paroi |
| US5203610A (en) * | 1990-11-14 | 1993-04-20 | Invacare Corporation | Reclining lift chair having wheels for transport |
| US5219204A (en) * | 1990-10-15 | 1993-06-15 | Bathrick Leeland M | Recliner and elevator chair |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB468686A (en) * | 1935-12-06 | 1937-07-06 | Ig Farbenindustrie Ag | Improvements in the manufacture and production of vat dyestuffs of the anthraquinone series |
| US4231614A (en) * | 1978-10-27 | 1980-11-04 | Shaffer Gene P | Wheelchair |
| US4456086A (en) * | 1979-08-01 | 1984-06-26 | The United States Of America As Represented By The Secretary Of The Navy | Integrated wheelchair and ambulator |
| EP0062656A1 (fr) * | 1980-10-21 | 1982-10-20 | CHURCHWARD, Roger | Chaise a postures multiples specialement chaise roulante, avec des moyens pour aider l'utilisateur a se lever |
| US4569556A (en) * | 1983-12-29 | 1986-02-11 | Societe A Responsabilite Limitee International Diffusion Consommateur I.D.C | Elevator device for wheelchair and wheelchair incorporating same |
| US4809804A (en) * | 1986-08-25 | 1989-03-07 | Falcon Rehabilitation Products, Inc. | Combination wheelchair and walker apparatus |
| US5346280A (en) * | 1992-03-31 | 1994-09-13 | Deumite Norman A | Chair with automatic standing aid |
-
1994
- 1994-03-18 FR FR9403439A patent/FR2717377B1/fr not_active Expired - Lifetime
-
1995
- 1995-03-17 US US08/545,569 patent/US5772226A/en not_active Expired - Lifetime
- 1995-03-17 WO PCT/FR1995/000330 patent/WO1995025497A1/fr not_active Ceased
- 1995-03-17 AT AT95913214T patent/ATE171061T1/de not_active IP Right Cessation
- 1995-03-17 EP EP95913214A patent/EP0699067B1/fr not_active Expired - Lifetime
- 1995-03-17 DE DE69504790T patent/DE69504790T2/de not_active Expired - Lifetime
- 1995-03-17 CA CA002163254A patent/CA2163254A1/fr not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3882949A (en) * | 1972-11-16 | 1975-05-13 | Us Health | Universal wheelchair for the severely disabled |
| EP0164480A1 (fr) * | 1983-05-10 | 1985-12-18 | Société à Responsabilité Limitée : INTERNATIONAL DIFFUSION CONSOMMATEUR IDC | Dispositif de maintien corporel pour fauteuil d'handicapé comportant une structure de verticalisation |
| EP0468686A1 (fr) * | 1990-07-23 | 1992-01-29 | Ortho-Kinetics, Inc. | Fauteuil inclinable s'élevant automatiquement évitant la paroi |
| US5219204A (en) * | 1990-10-15 | 1993-06-15 | Bathrick Leeland M | Recliner and elevator chair |
| US5203610A (en) * | 1990-11-14 | 1993-04-20 | Invacare Corporation | Reclining lift chair having wheels for transport |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100805743B1 (ko) | 2004-03-08 | 2008-02-21 | 재단법인 산재의료관리원 | 전동 기립형 휠체어 |
| CN105287123A (zh) * | 2015-11-20 | 2016-02-03 | 合肥工业大学 | 一种康复轮椅 |
| EP3243492A1 (fr) | 2016-05-09 | 2017-11-15 | 4 Power 4 | Fauteuil roulant de verticalisation a trajectoire retro-verticalisante-descendante du repose-pieds |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0699067B1 (fr) | 1998-09-16 |
| DE69504790T2 (de) | 1999-03-18 |
| FR2717377A1 (fr) | 1995-09-22 |
| EP0699067A1 (fr) | 1996-03-06 |
| FR2717377B1 (fr) | 1996-06-21 |
| ATE171061T1 (de) | 1998-10-15 |
| US5772226A (en) | 1998-06-30 |
| CA2163254A1 (fr) | 1995-09-28 |
| DE69504790D1 (de) | 1998-10-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0699067B1 (fr) | Dispositif-elevateur pour fauteuil roulant verticalisateur et fauteuil roulant en faisant application | |
| EP1764070B1 (fr) | Siege verticalisateur a moyens de reglage de l'inclinaison du repose-pieds en position verticalisee. | |
| EP1864637B1 (fr) | Siege verticalisateur à dossier inclinable | |
| EP2004124B1 (fr) | Fauteuil multipositions pour handicape | |
| CA2181439C (fr) | Siege roulant pour le transport ou l'assistance au deplacement d'au moins un utilisateur, notamment d'une personne handicapee | |
| EP0059141B1 (fr) | Fauteuil roulant permettant le redressement de son utilisateur | |
| EP3585346B1 (fr) | Fauteuil roulant d'aide à la marche | |
| EP0588735A1 (fr) | Dispositif d'assistance motorisée, adaptable sur un fauteuil-élévateur et fauteil-élévateur en faisant application | |
| EP0146660B1 (fr) | Dispositif élévateur pour fauteuil roulant et fauteuil roulant en faisant application | |
| FR2529456A1 (fr) | Dispositif elevateur pour fauteuil roulant et fauteuil roulant en faisant application | |
| EP1488770B1 (fr) | Fauteuil verticalisateur à modification automatique de l'inclinaison du dossier | |
| EP3243492B1 (fr) | Fauteuil roulant de verticalisation a trajectoire retro-verticalisante-descendante du repose-pieds | |
| FR2553650A1 (fr) | Repose-pieds amovible pour fauteuil roulant comportant une structure de verticalisation | |
| FR2769830A1 (fr) | Perfectionnements aux fauteuils elevateurs pour handicapes et invalides | |
| EP0231718B1 (fr) | Fauteuil roulant pliant et élévateur | |
| FR2915091A1 (fr) | Fauteuil verticalisateur a garde au sol du repose-pied variable | |
| WO2018104595A1 (fr) | Dispositif d'appui antérieur pour les membres inférieurs | |
| EP0959860A1 (fr) | Accessoire pour fauteuil roulant destine a le maintenir en une position stable de relaxation | |
| WO1991005531A1 (fr) | Leve-malade | |
| FR2784022A1 (fr) | Ensemble utilitaire pour personnes a mobilite reduite | |
| FR3079119A1 (fr) | Dispositif d’aide au passage de la position assise a la position debout, et inversement, plateforme de mobilite pour siege comprenant un tel dispositif, et siege roulant | |
| FR2589341A1 (fr) | Dispositif permettant a une personne handicapee en position assise sur un fauteuil de se degager du siege dudit fauteuil | |
| FR3013953A1 (fr) | Dispositif de siege articule | |
| FR2712802A1 (fr) | Fauteuil élévateur motorisé. | |
| FR2784292A1 (fr) | Ensemble utilitaire pour personnes a mobilite reduite |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AK | Designated states |
Kind code of ref document: A1 Designated state(s): CA US |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 1995913214 Country of ref document: EP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2163254 Country of ref document: CA |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| WWP | Wipo information: published in national office |
Ref document number: 1995913214 Country of ref document: EP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 08545569 Country of ref document: US |
|
| WWG | Wipo information: grant in national office |
Ref document number: 1995913214 Country of ref document: EP |