Wheelchair transfer device
AssigneeEnabling Technologies of North Florida, Inc.
InventorThomas DeLilla
Life of this patent
Estimating the term…
Abstract
A wheelchair transfer device which includes a seat intermediate between the wheelchair seat and the floor, a pair of seat supports suitable for attachment to the wheelchair and for supporting the seat, and hand supports integral to the frame whereby a wheelchair user, using only the user's own motive power, may easily self-transfer from the wheelchair to the intermediate seat and from the intermediate seat to the floor and vice versa.
Claims10
A wheelchair transfer device for allowing a wheelchair user to self-transfer from a wheelchair seat to a floor comprising:
- a) a pair of seat supports, each seat support including a first vertical member, a second vertical member, a horizontal member disposed between said first and second vertical members, and a transition member disposed above said horizontal member and connected between said first and second vertical members then extending horizontally beyond said vertical member;
- b) an intermediate seat extending between said supports and adapted to be slidingly connected to said seat supports, whereby said wheelchair user may slide forward on said intermediate seat along said horizontal support members;
- and
- c) means for attaching said seat supports to a wheelchair.
A wheelchair transfer device for allowing a wheelchair user to self-transfer from a wheelchair seat to a floor comprising:
- a) a pair of seat supports, each of said seat supports including:
- 1) a first vertical member adapted to be connected to said wheelchair and to contact said floor;
- 2) a second vertical member, of lesser length than said first vertical member, said second vertical member disposed frontward of said first vertical member and in contact with said floor;
- 3) a horizontal member disposed between said first vertical member and said second vertical member;
- and
- 4) a transition member substantially co-planar with said horizontal member and disposed between a top portion of said first vertical member and a top portion of said second vertical member, said transition member further extending cantileveredly frontward from said second vertical member;
- b) an intermediate seat extending between said seat supports, said intermediate seat comprising a flexible sling adapted to be connected to said horizontal members of said seat supports;
- and
- c) means for attaching said seat supports to said wheelchair.
A method for transferring a wheelchair user from a wheelchair to a floor comprising:
- a) providing a pair of handrails disposed on either side of said wheelchair, each of said handrails located substantially at a front of said wheelchair at an elevation proximate to a seat of said wheelchair;
- b) providing a pair of vertical support members for each handrail;
- c) providing a means to attach one of said vertical support members of each handrail to said wheelchair;
- d) providing a horizontal support member for each handrail, each of said horizontal support members disposed between said pair of vertical support members;
- e) providing an intermediate seat disposed between said horizontal support members, said intermediate seat adapted to be slidingly connected to each horizontal support member;
- f) locating said intermediate seat at an elevation intermediate to a seat of said wheelchair and to said floor;
- g) providing an extension for each of said handrails, each of said extensions extending frontward from said wheelchair with each of said extensions being substantially coaxial with each of said horizontal members;
- and
- h) providing a sloping section to each of said handrails to transition each of said handrails from an elevation proximate to said wheelchair seat to an elevation proximate to said intermediate seat;
- whereby said wheelchair user, while sitting in said wheelchair, may grasp said handrails and self-transfer from said wheelchair seat to said intermediate seat, slide forward on said intermediate seat along said horizontal support members, then grasp said extensions and self-transfer from said intermediate seat to said floor.
Dependencies are inferred from the claim text.