WO2009010600A1 - Chaise roulante - Google Patents

Chaise roulante Download PDF

Info

Publication number
WO2009010600A1
WO2009010600A1 PCT/ES2007/000447 ES2007000447W WO2009010600A1 WO 2009010600 A1 WO2009010600 A1 WO 2009010600A1 ES 2007000447 W ES2007000447 W ES 2007000447W WO 2009010600 A1 WO2009010600 A1 WO 2009010600A1
Authority
WO
WIPO (PCT)
Prior art keywords
arms
transmission element
arm
point
seat
Prior art date
Application number
PCT/ES2007/000447
Other languages
English (en)
Spanish (es)
Inventor
Manex San Martin Palacios
Aitor Olarra Urberuaga
Fernando EGAÑA FARIZO
Original Assignee
Fundacion Tekniker
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 Fundacion Tekniker filed Critical Fundacion Tekniker
Priority to DE602007009259T priority Critical patent/DE602007009259D1/de
Priority to EP07803634A priority patent/EP2050424B1/fr
Priority to AT07803634T priority patent/ATE481073T1/de
Priority to PCT/ES2007/000447 priority patent/WO2009010600A1/fr
Priority to ES07803634T priority patent/ES2353027T3/es
Publication of WO2009010600A1 publication Critical patent/WO2009010600A1/fr
Priority to HK09109618.4A priority patent/HK1145433A1/xx

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
    • A61G5/1056—Arrangements for adjusting the seat
    • A61G5/1059—Arrangements for adjusting the seat adjusting the height of the seat
    • 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
    • A61G5/1056—Arrangements for adjusting the seat
    • A61G5/1075—Arrangements for adjusting the seat tilting the whole seat backwards

Definitions

  • the invention is encompassed in the field of wheelchairs and, more specifically, in the field of adjustable wheelchairs in terms of their height and / or inclination.
  • wheelchairs for example, to facilitate user access to objects located at a certain height
  • wheelchairs that allow the seat to be tilted backwards (for example, to provide a more comfortable posture for the user ) and / or forward (for example, to facilitate the movement of the user from the chair to a bed, to a seat or to a vehicle).
  • the chairs incorporate only some of the mentioned functionalities since different mechanisms are required for each of them (namely, tilt mechanisms and lifting mechanisms), which increases the cost of the chair, its weight, its size and / or its complexity.
  • Examples of known wheelchairs with some type of tilting mechanism and / or displacement in height of the seat are described in, for example, WO-A-03/086261, WO-A-2004/021953, WO-A-01 / 32120, WO-A- 01/91688, WO-A-01/91687, WO-A-02/26186, WO-A-03/034967, WO-A- 2005/007498, WO-A-99/17699, WO-A-98/52509 and WO-A-97/23187.
  • the invention relates to a wheelchair, which comprises a seat part (which may comprise the seat itself, a backrest, armrests and / or footrests) and a lower part (which can basically comprise the frame of the wheelchair , the wheels that allow the chair to roll on a surface, and various mechanisms of transmission, engines, etc.).
  • the seat part is mounted on the lower part and coupled thereto by means of a coupling mechanism configured so that, when the lower part is located on a horizontal surface, - the seat part can be adjusted in height with respect to the part lower, and
  • the inclination of the seat part can be regulated in the vertical plane that extends in the longitudinal direction of the chair (with longitudinal direction it is understood the direction that goes forward and backward, from the user's point of view), by said coupling mechanism
  • the coupling mechanism comprises at least two arms that are articulated to the seat part and the lower part, each of said arms being articulated to said lower part, at a corresponding point of articulation (and according to a corresponding pivot axis), pivotably with respect to the lower part, so that, in order to lift the seat part to a position of maximum height from a position of minimum height with respect to the lower part, one of said arms must pivot, with respect to its point or axis of articulation and seen from one side of the wheelchair, in a first direction
  • One of the arms may have its coupling point to the lower part located in correspondence with a front part of the lower part (for example, at a distance from the front end of the lower part whose distance may be less than a fourth -u octave - part of the length of the lower part) and in correspondence with a first side of the lower part (for example, at a distance from said first lower side whose distance is less than a fourth -u octave- part of the width of the part lower), and in which another of said arms has its point of attachment to
  • the lower part located in correspondence with a rear part of the lower part (for example, at a distance from the rear end of the lower part whose distance may be less than a fourth -u octave- part of the length of the lower part) and in correspondence with a second side of the lower part opposite said first side of the lower part (for example, at a distance from said second side whose distance is less than a fourth -u octave- part of the width of the lower part).
  • Said coupling points may be located in diagonally opposite areas of said lower part. In this way, by distributing the coupling points in this way, a good stability of the wheelchair can be obtained.
  • Each arm can be articulated to the seat part by at least one pivot joint.
  • at least one of the arms can be articulated to said seat part by means of said pivot joint between said arm and a connecting rod, bar or the like, said connecting rod or bar being in turn coupled to said seat part by another joint pivoting, so that said connecting rod or bar can pivot with respect to the seat part.
  • This can facilitate the conversion of the angular movement of the arms in a movement of elevation of the seat part without a tilting of the seat part, that is, maintaining its inclination.
  • Another of the arms can be attached to said seat part by its pivotal connection directly between said arm and an element rigidly attached to or integrated in the seat part.
  • Each arm can be angularly movable by means of an actuator, for example, by an electric linear actuator.
  • Said actuator may be coupled to the corresponding arm by a transmission mechanism that may comprise a first transmission element or lever coupled by a pivot joint to a moving part of the actuator, and a second transmission element or bar may be joined by a first pivot joint to said first transmission element or lever and by a second pivot joint to said arm.
  • the first transmission element or lever may be provided with a rotating element (for example, a roller or caster) configured so that it rests on a lower surface of the arm for at least a part of the angular movement of the arm with respect to at its point of articulation to the lower part, with which it can serve to discharge the forces exerted on the actuator for at least a part of the movement.
  • Said first pivot joint between the first transmission element and the second transmission element may be located in an area of the first transmission element located between the pivot joint between the first transmission element and the moving part of the actuator, and the element rotating or roller.
  • the first pivot joint between the first transmission element and the second transmission element may be located in an area of the first transmission element located between the connection of pivoting between the first transmission element and the moving part of the actuator, and a connection area of the first transmission element to a spring (which can coincide with the position of the rotating element), in which case the wheelchair can also include said dock.
  • the actuator can be pivotally mounted on a third transmission element in turn pivotally mounted.
  • the arm can be pivotally mounted on this third transmission element.
  • the first and the second transmission element can be configured so that, from a certain angular position of the arm in a lifting movement of the seat part, the first transmission element stops against the second transmission element, of such that a continuation of the pivot or rotation between the first transmission element and the second transmission element is prevented, so that one of said elements can "push" the other without turning between the elements.
  • a first of said arms may have its point of articulation located further forward in the lower part than the point of articulation of a second of said arms, said first arm extending backwards from its point of articulation and said second arm extending forward from Your articulation pin.
  • the two arms can form an "X" in at least some positions of the seat part.
  • Said at least two arms may, for example, to improve the stability of the system, comprise four arms, which may constitute two pairs of arms, each pair of arms comprising two arms according to what has been described above.
  • Each "couple" can correspond to a diagonal of the wheelchair, seen from above.
  • Figures 1A and 1 B. Show two schematic side views of part of the structure of the wheelchair according to a preferred embodiment of the invention, with the seat tilted back and forth, respectively.
  • Figures 2A-2C- Show three schematic perspective views of part of the structure of said wheelchair, with the seat part placed at different heights.
  • Figure 3. Shows a schematic view of the seat part and its coupling components to the arms, in correspondence with different heights of the seat.
  • Figures 4A-4D Show schematic side views of the wheelchair, corresponding to different lifting and tilting positions of the seat part.
  • FIGS 5A-5D.- Show four schematic views of the movement transmission system to the arms.
  • Figure 6.- Shows a conceptual scheme of the movement transmission mechanism.
  • FIGS 7A and 7B.- Shows the horizontal (x) and vertical (y) orientation of the scheme of Figure 6, in different operating phases of the system.
  • Figure 8.- Shows a view from behind of the wheelchair.
  • Figures 1A and 1 B reflect side elevation views of the wheelchair according to an embodiment of the invention, with the seat part 100 in two different positions, namely, tilted backwards. (Figure 1A) and forward (1 B).
  • Figures 2A-2C reflect the same wheelchair, viewed in perspective, with the seat part 100 in its lower position (figure 2A), in an optimal intermediate position for driving (figure 2B) and in an elevated position (figure 2C) (in Figures 2A-2C, some transmission elements have been removed to facilitate the view of other elements).
  • the wheelchair comprises a seat part 100 (which, as is conventional, can comprise the seat 101 itself, a backrest 102, armrests 103 and footrests 104) and a lower part 200 which basically corresponds to the base of the chair, that is, to the general frame and the elements associated with said frame, including wheels 201, axles, damping elements, motors, etc.
  • the seat part 100 is coupled to the lower part 200 by means of a coupling mechanism comprising the two arms 1, 1 ', each of which is articulated to the seat part by a pivot joint 1B, 1B', and The lower part by means of other pivot joints located in correspondence with the articulation points 1A, 1A 'which, basically, are located diagonally opposite, seen from above.
  • one of the arms 1 has its point of articulation 1A to the lower part located in correspondence with a front part of the lower part 200 and in correspondence with the left side (from the user's point of view) of the lower part 200, and the other arm 1 'has its coupling point 1A' to the lower part located in correspondence with the rear part of the lower part and in correspondence with the right side of the part bottom (seen from the user's point of view).
  • this can comprise two other opposing arms, placed in the free diagonal in Figures 1A-2C.
  • each arm can pivot around its corresponding axes of rotation associated with said coupling points 1A, 1A ⁇ so that the opposite ends of the arms 1, 1 ', that is, the ends articulated to the seat part 100, are located at a height that depends directly on the angular position of the arm with respect to its axis of rotation or pivoting.
  • the seat part can be raised without changing its inclination, but it is also possible to rotate only one of the arms, or one more than the other, with which which occurs.
  • the corresponding variation in the inclination of the seat part 100 as is clear in Figures 1A and 1B.
  • the angular positions of the arms 1, 1 "with respect to their coupling points 1A, 1A 'to the lower part 200 determine both the height position and the inclination of the seat part 100 with respect to the part lower 200.
  • Figure 3 schematically illustrates the seat part 100 with its lower part, which is provided with a connecting rod or bar 100A pivotally attached to the frame of the seat part 100, and an arm 100A 'fixedly attached to the frame.
  • the bar 100A is connected by means of the pivot connection 1B to one of the arms 1 (see, for example, figures 1A and 1B and also figure 8), and the arm 100A 'is connected by means of the pivot connection 1B' to the another of the arms 1 ', as can be seen in, for example, figures 4A, 4C and 4D (these figures illustrate, respectively, the seat part at its maximum height, the seat part at its minimum height, The seat part tilted back and the seat part tilted forward).
  • the point 1B attached to the seat in the front plate is directly connected to the seat by means of a joint that allows the rotation, while the other point of connection 1 B 'is joined to the seat by means of a connecting rod or rocker 100A which is Ia which allows to absorb said difference in movement of the points of attachment to the seat.
  • a connecting rod or rocker 100A which is Ia which allows to absorb said difference in movement of the points of attachment to the seat.
  • the corresponding function for example, a linear slide in the seat plate and a turning point in the quadrilateral.
  • the longitudinal distance in the seat plate does not vary, while thanks to the rotation of the connecting rod 100A, along the vertical path the variation in the longitudinal distance from point 1B to 1B 'can be absorbed without introducing deformations to the structure.
  • Figures 5A-5D reflect the movement mechanism of one of the arms 1 (the other arm may have an identical or similar movement mechanism).
  • the arm 1 is associated, by means of a transmission mechanism, to an electric linear actuator 11 connected by a pivot joint 12A to one end of a lever 12, at the opposite end of which a sheave 14 is placed that rests against a lower surface 10 of the arm 1 during a part of its angular movement (see Figures 5A-5C).
  • the lever 12 is coupled, by means of a pivot joint 13A, to a second connecting rod or bar 13 which in turn is articulated with the arm 1 by another pivot joint 13B.
  • a spring for example, a gas spring
  • Point 1A corresponds to the coupling point between arm 1 and
  • a bar or transmission element 16 pivotally arranged around point 1A.
  • the actuator 11 is articulated (alternatively, the actuator can be mounted directly on the lower part).
  • the spring 15 is also pivotally coupled to the transmission element 16.
  • the arm 1 rests (through of its lower surface 10) on the roller 14 that carries the lever or bar 12. In this way, it is possible to work in the lower part of the path without requesting very high forces from the actuator 11. In addition, there is a point of the path at the actuator 11
  • Figure 5B reflects an intermediate position between the lower position (figure 5A) and the driving position (figure 5C).
  • the movement of the actuator 11 rotates the lever 12, so that the sheave 14 rolls on the lower surface 10 of the arm, transmitting the vertical movement to point 1 B where the arm 1 is coupled to the seat part 100.
  • Figure 5C reflects the driving position. From this position, the lever 12 contacts the bar 13 in correspondence with a stop surface 13C of said bar 13, forcing the bar 13 to rotate, whereby contact between the sheave 14 and the lower surface is lost. 10 of the arm 1, so that it is the turn of the bar 13 that finally transmits the movement to point 1 B, as can be seen in Figure 5D. That is, from the driving position (figure 5C), the lever 12 pushes directly to the bar or lever 13.
  • each of the arms 1 is associated with an articulated quadrilateral that is moved by the electric linear actuator 11, and each of the quadrilaterals consists of the bar 13, the element 16, the arm 1 proper, the lever 12, the roller 14, the linear actuator 11 and, optionally, the gas spring 15.
  • the main elements of this mechanism are reflected: • Point 13A: fixed point of the bar 13 and axis of rotation of the lever 12, which carries the roller 14
  • Point 13B moving end of the bar and point of articulation between bars 12 and 13
  • Point 16A fixed point of element 16 • Point 1 A: moving end of element 16 and point of articulation between element 16 and arm 1 Point 16B: connection point of the actuator 11 on the element 16 Point 12A: connection point of the actuator 11 on the lever 12 Point 14A: axis of rotation of the roller 14 on the lever 12 and connection point of Compensator / spring 15 on the lever 12 • Point 15A: junction point of compensator / spring 15 on element 16
  • Point 1B application point of the load of the seat part
  • Point 14B contact point of the sheave 14 on the lower face 10 of the arm 1
  • the linear actuator 11 can be floating between the lever 12 and the element or arm 16, or between the lever 12 and a fixed point of the lower part 200, while the gas spring 15, if used, can be placed between the lever 12 and the arm 16.
  • the spring 15 can allow a reduction of the power (and, therefore, the size) of the actuator 11.
  • Figures 7A and 7B schematically reflect the general structure of Figure 6, in two different operating positions.
  • the invention is not limited to the specific embodiments that have been described but also covers, for example, the variants that can be made by the average expert in the field (for example, in terms of the choice of materials, dimensions , components, configuration, etc.), within what follows from the claims.

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)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Prostheses (AREA)
  • Special Chairs (AREA)

Abstract

L'invention concerne une chaise roulante qui comprend une partie d'assise (100) mobile par rapport à une partie inférieure (200) de la chaise, au moyen d'un mécanisme d'accouplement qui comprend au moins deux bras (1, 1') qui, pour lever la chaise, tournent dans des directions opposées. Chaque bras peut pivoter par rapport à la partie inférieure (200) et les positions angulaires des bras (1, 1') par rapport à leurs points d'accouplement (1A, 1A') à la partie inférieure (200) déterminent tant la position en hauteur que l'inclinaison de la partie d'assise (100) par rapport à la partie inférieure (200).
PCT/ES2007/000447 2007-07-19 2007-07-19 Chaise roulante WO2009010600A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE602007009259T DE602007009259D1 (de) 2007-07-19 2007-07-19 Rollstuhl
EP07803634A EP2050424B1 (fr) 2007-07-19 2007-07-19 Chaise roulante
AT07803634T ATE481073T1 (de) 2007-07-19 2007-07-19 Rollstuhl
PCT/ES2007/000447 WO2009010600A1 (fr) 2007-07-19 2007-07-19 Chaise roulante
ES07803634T ES2353027T3 (es) 2007-07-19 2007-07-19 Silla de ruedas.
HK09109618.4A HK1145433A1 (en) 2007-07-19 2009-10-19 Wheelchair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2007/000447 WO2009010600A1 (fr) 2007-07-19 2007-07-19 Chaise roulante

Publications (1)

Publication Number Publication Date
WO2009010600A1 true WO2009010600A1 (fr) 2009-01-22

Family

ID=40259338

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2007/000447 WO2009010600A1 (fr) 2007-07-19 2007-07-19 Chaise roulante

Country Status (6)

Country Link
EP (1) EP2050424B1 (fr)
AT (1) ATE481073T1 (fr)
DE (1) DE602007009259D1 (fr)
ES (1) ES2353027T3 (fr)
HK (1) HK1145433A1 (fr)
WO (1) WO2009010600A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE535229C2 (sv) * 2010-10-05 2012-05-29 Reac Ab Anordning för justering av en rullstols säte i höjd och lutning samt rullstol
EP2823796B1 (fr) * 2013-07-12 2017-08-16 Permobil AB Fauteuil roulant avec capacité d'inclinaison
DK179239B9 (da) * 2016-11-23 2018-04-30 Global Fabtech Shanghai Company Ltd Mekanisme til en sakselift eller et vippesystem, en sakselift og et vippesystem omfattende en sådan mekanisme og en kørestol med et sædehejs omfattende en sådan sakselift
CN106580577B (zh) * 2016-12-07 2018-06-01 卢碧娴 智能椅姿控制装置
GB2574461B (en) * 2018-06-07 2021-02-17 Conquering Horizons Ltd Personal Lift Mechanism
NO345055B1 (en) * 2019-02-11 2020-09-07 Alu Rehab As Seat tilting system for a wheelchair

Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125285A (en) * 1982-07-22 1984-03-07 Terence Phillips Invalid chair
US4614246A (en) * 1985-07-15 1986-09-30 Masse James H Powered wheel chair
DE19649576A1 (de) * 1995-12-22 1997-06-26 Jens Kugle Regulierbare Abstützvorrichtung
WO1997023187A1 (fr) 1995-12-21 1997-07-03 Degonda-Rehab S.A. Dispositif de siege inclinable stationnaire ou roulant, notamment pour malade ou handicape
WO1998052509A1 (fr) 1997-05-24 1998-11-26 Karl Wingett Smith Mecanisme ameliore permettant a des sieges de se soulever
WO1999017699A1 (fr) 1997-10-02 1999-04-15 Invacare Corporation Fauteuil roulant dont le fauteuil inclinable possede un centre de gravite constant
US5996716A (en) * 1996-10-25 1999-12-07 Orthofab Adjustable wheelchair
US6113188A (en) * 1997-12-24 2000-09-05 Stewart; Robert V. Portable seating assist device
WO2001032120A1 (fr) 1999-11-01 2001-05-10 Invacare Corporation Siege de fauteuil roulant inclinable, basculant, a decalage de poids
WO2001091688A1 (fr) 2000-05-31 2001-12-06 Sunrise Medical Hhg Inc. Fauteuil roulant basculable et inclinable
WO2001091687A1 (fr) 2000-05-31 2001-12-06 Sunrise Medical Hhg Inc. Procede de programmation et de mise en oeuvre de fonctions de basculement et d'inclinaison d'un fauteuil roulant
WO2002026186A1 (fr) 2000-09-29 2002-04-04 Sunrise Medical Hhg Inc. Appui-jambes electrique pour chaise roulante
WO2003034967A2 (fr) 2001-10-19 2003-05-01 Sunrise Medical Hhg Inc. Procede de programmation et de mise en service d'un fauteuil roulant possedant des fonctions d'inclinaison du siege et du dossier
DE20303000U1 (de) * 2003-02-25 2003-07-17 Sander Wolfgang Mobiler elektrisch höhenverfahrbarer und neigbarer Dusch- und Toilettenstuhl
WO2003086261A2 (fr) 2002-04-10 2003-10-23 Willis Martin Fauteuil roulant convertible et module de levage separe destine a etre couple au fauteuil roulant et a elever ce dernier
WO2004021953A1 (fr) 2002-09-09 2004-03-18 Takano Co., Ltd. Civiere transformable en fauteuil roulant
WO2005007498A1 (fr) 2003-07-08 2005-01-27 Sunrise Medical Hhg Inc. Articulation coordonnee d'elements de chaise roulante
DE102004026632A1 (de) * 2004-05-27 2005-12-29 Winfried Hoffmann Mechanik für Sitzliege
WO2006047123A2 (fr) * 2004-10-22 2006-05-04 Sunrise Medical Hhg Inc. Module d'inclinaison/de levage manuel
NL1026117C2 (nl) * 2004-05-05 2007-02-20 Movingpeople Net Internat B V Rolstoel.

Patent Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125285A (en) * 1982-07-22 1984-03-07 Terence Phillips Invalid chair
US4614246A (en) * 1985-07-15 1986-09-30 Masse James H Powered wheel chair
WO1997023187A1 (fr) 1995-12-21 1997-07-03 Degonda-Rehab S.A. Dispositif de siege inclinable stationnaire ou roulant, notamment pour malade ou handicape
DE19649576A1 (de) * 1995-12-22 1997-06-26 Jens Kugle Regulierbare Abstützvorrichtung
US5996716A (en) * 1996-10-25 1999-12-07 Orthofab Adjustable wheelchair
WO1998052509A1 (fr) 1997-05-24 1998-11-26 Karl Wingett Smith Mecanisme ameliore permettant a des sieges de se soulever
WO1999017699A1 (fr) 1997-10-02 1999-04-15 Invacare Corporation Fauteuil roulant dont le fauteuil inclinable possede un centre de gravite constant
US6113188A (en) * 1997-12-24 2000-09-05 Stewart; Robert V. Portable seating assist device
WO2001032120A1 (fr) 1999-11-01 2001-05-10 Invacare Corporation Siege de fauteuil roulant inclinable, basculant, a decalage de poids
WO2001091687A1 (fr) 2000-05-31 2001-12-06 Sunrise Medical Hhg Inc. Procede de programmation et de mise en oeuvre de fonctions de basculement et d'inclinaison d'un fauteuil roulant
WO2001091688A1 (fr) 2000-05-31 2001-12-06 Sunrise Medical Hhg Inc. Fauteuil roulant basculable et inclinable
WO2002026186A1 (fr) 2000-09-29 2002-04-04 Sunrise Medical Hhg Inc. Appui-jambes electrique pour chaise roulante
WO2003034967A2 (fr) 2001-10-19 2003-05-01 Sunrise Medical Hhg Inc. Procede de programmation et de mise en service d'un fauteuil roulant possedant des fonctions d'inclinaison du siege et du dossier
WO2003086261A2 (fr) 2002-04-10 2003-10-23 Willis Martin Fauteuil roulant convertible et module de levage separe destine a etre couple au fauteuil roulant et a elever ce dernier
WO2004021953A1 (fr) 2002-09-09 2004-03-18 Takano Co., Ltd. Civiere transformable en fauteuil roulant
DE20303000U1 (de) * 2003-02-25 2003-07-17 Sander Wolfgang Mobiler elektrisch höhenverfahrbarer und neigbarer Dusch- und Toilettenstuhl
WO2005007498A1 (fr) 2003-07-08 2005-01-27 Sunrise Medical Hhg Inc. Articulation coordonnee d'elements de chaise roulante
NL1026117C2 (nl) * 2004-05-05 2007-02-20 Movingpeople Net Internat B V Rolstoel.
DE102004026632A1 (de) * 2004-05-27 2005-12-29 Winfried Hoffmann Mechanik für Sitzliege
WO2006047123A2 (fr) * 2004-10-22 2006-05-04 Sunrise Medical Hhg Inc. Module d'inclinaison/de levage manuel

Also Published As

Publication number Publication date
ES2353027T3 (es) 2011-02-24
EP2050424A1 (fr) 2009-04-22
EP2050424B1 (fr) 2010-09-15
ATE481073T1 (de) 2010-10-15
DE602007009259D1 (de) 2010-10-28
HK1145433A1 (en) 2011-06-17

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