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1. WO2018006917 - IMPROVED SCISSORS LIFT FOR A WHEELCHAIR

Publication Number WO/2018/006917
Publication Date 11.01.2018
International Application No. PCT/DK2017/050224
International Filing Date 04.07.2017
IPC
A61G 5/10 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
5Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
10Parts, details or accessories
A61G 3/06 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
3Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
02Loading or unloading personal conveyances; Facilitating access of patients or disabled persons to, or exit from, vehicles
06Transfer using ramps, lifts or the like
A61G 7/012 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
7Beds specially adapted for nursing; Devices for lifting patients or disabled persons
002having adjustable mattress frame
012raising or lowering of the whole mattress frame
A61G 7/018 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
7Beds specially adapted for nursing; Devices for lifting patients or disabled persons
002having adjustable mattress frame
018Control or drive mechanisms
A61G 7/10 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
7Beds specially adapted for nursing; Devices for lifting patients or disabled persons
10Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
A61G 13/06 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
13Operating tables; Auxiliary appliances therefor
02Adjustable operating tables; Controls therefor
06raising or lowering of the whole table surface
CPC
A61G 13/06
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS
13Operating tables; Auxiliary appliances therefor
02Adjustable operating tables; Controls therefor
06raising or lowering of the whole table surface
A61G 3/062
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS
3Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
02Loading or unloading personal conveyances; Facilitating access of patients or disabled persons to, or exit from, vehicles
06Transfer using ramps, lifts or the like
062using lifts connected to the vehicle
A61G 3/063
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS
3Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
02Loading or unloading personal conveyances; Facilitating access of patients or disabled persons to, or exit from, vehicles
06Transfer using ramps, lifts or the like
063using lifts separate from the vehicle, e.g. fixed on the pavement
A61G 5/104
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS
5Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
10Parts, details or accessories
104Devices for lifting or tilting the whole wheelchair
A61G 5/1059
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS
5Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
10Parts, details or accessories
1056Arrangements for adjusting the seat
1059adjusting the height of the seat
A61G 7/012
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS
7Beds specially adapted for nursing; Devices for lifting patients or disabled persons
002having adjustable mattress frame
012raising or lowering of the whole mattress frame
Applicants
  • MOBILITY MOTION COMPONENTS [DK]/[DK]
Inventors
  • LYKKEGAARD, Frank
Agents
  • CHAS. HUDE A/S
Priority Data
PA 2016 7049005.07.2016DK
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) IMPROVED SCISSORS LIFT FOR A WHEELCHAIR
(FR) ÉLÉVATEUR À CISEAUX AMÉLIORÉ POUR FAUTEUIL ROULANT
Abstract
(EN)
The present invention relates to a scissors lift comprising a bottom frame, a top frame and a scissors mechanism arranged between said bottom frame and said top frame to displace said bottom frame and said top frame relative to each other by transfer of an actuation force. The scissors mechanism comprises a central hollow scissors arm delimited between opposite scissors arm surfaces, wherein said central hollow scissors arm has a bottom pivotal connection connecting it to said bottom frame and a top pivotal connection connecting it to said top frame. Further, the mechanism comprises two passive scissors arms being pivotally connected to said bottom frame and pivotally connected to said top frame. Each of said two passive scissors arms are pivotally connected to said central hollow scissors arm on said opposite scissors arm surfaces of said central hollow scissors arm. Further, the scissors lift comprises a motor providing said actuation force, said motor located between said opposite scissors arm surfaces of said central hollow scissors arm. Thereby, the motor may be protected and at least partially enclosed by the scissors lift and even by the central hollow scissors arm, allowing a safer and/or more easily maintained scissors lift.
(FR)
La présente invention concerne un élévateur à ciseaux comprenant un cadre inférieur, un cadre supérieur et un mécanisme de ciseaux disposé entre ledit cadre inférieur et ledit cadre supérieur, pour déplacer ledit cadre inférieur et ledit cadre supérieur l'un par rapport à l'autre par transfert d'une force d'actionnement. Le mécanisme de ciseaux comprend un bras de ciseaux creux central délimité entre des surfaces de bras de ciseaux opposées, ledit bras de ciseaux creux central comportant une liaison pivotante inférieure qui le relie audit cadre inférieur et une liaison pivotante supérieure qui le relie audit cadre supérieur. En outre, le mécanisme comprend deux bras de ciseaux passifs reliés en pivotement audit cadre inférieur et reliés en pivotement audit cadre supérieur. Chacun desdits deux bras de ciseaux passifs est relié en pivotement audit bras de ciseaux creux central sur lesdites surfaces de bras de ciseaux opposées dudit bras de ciseaux creux central. L'élévateur à ciseaux comprend en outre un moteur fournissant ladite force d'actionnement, ledit moteur étant situé entre lesdites surfaces de bras de ciseaux opposées dudit bras de ciseaux creux central. Ainsi, le moteur peut être protégé et au moins partiellement entouré par l'élévateur à ciseaux, et même par le bras de ciseaux creux central, ce qui facilite l'entretien de l'élévateur à ciseaux et/ou le rend plus sûr.
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