Handicapped assistance poles.
The many suggestions for poles and hand grips to assist handicapped people have several shortcomings. They tend to require involvement of a care giver and do not fully exploit the capacities that remain available to many users. Many of the problems faced by handicapped people are getting from a wheelchair into bed, from bed into a wheelchair, from a wheelchair to a toilet, and vice versa. The invention aims at a more ergonomically successful handicapped assister to help solve these problems.
The invention involves a rotating foot platform and an upright support. The upright support, which can be a single pole or a combination of a pole and a sleeve, is made solid and stable by connecting between a floor and ceiling. This extends the pole on a vertical axis of rotation of the foot support platform and ensures that any side load applied to the pole cannot move it laterally from its fixed position. Since both a pole and a sleeve surrounding a portion of the pole can be involved in the upright support, there are several preferred ways of holding the upright support to the vertical axis of the rotating foot platform.
The upright support also affords a hand grip region at about eye level to a person sitting near the foot platform. This allows a sitting person to grasp the hand grip region and use arm strength to help in rising from a sitting to a standing position on the rotatable foot platform. Conversely, a person standing on the platform can grasp the handgrip region and use arm strength to help lower herself to a sitting or reclining position. For these purposes, the upright support and the rotating foot platform are preferably arranged near a bed, toilet, or lounge chair so that a handicapped person can move successfully between these locations and a wheelchair.
The handicap assistance device 1 includes an upright support pole 2 having a base end 2A for location adjacent a floor 3. Pole 2 can have a telescoping upper section 2B that can be pressed upward firmly against a ceiling so as to from a stable frictional fit and hold pole 2 in rigid position between floor 3 and a ceiling. Better yet, flange 31 or some other coupling can connect an upper end of pole 2B to ceiling 30, as schematically shown in
As schematically shown in
Support pole 2 affords a hand grip at about eye level to a seated person, and the hand grip can be provided by the pole itself. In a preferred embodiment, a handle or handles 5 offer the necessary hand grip. A preferred way of providing handles 5 is to mount them at an upper region of a sheath or sleeve 6 that surrounds pole 2 and connects to foot platform 4. This is mounted on base 2A so that platform 4 rotates around the vertical axis of pole 2. Base 2A, pole 2, rotating platform 4, and sleeve 6 are held to the vertical axis of pole 2 while allowing platform 4 to rotate. A lower region of sleeve 6 preferably connects to platform 4 so that sleeve 6 and handles 5 rotate with platform 4. An upper region of sleeve 6 can also afford the necessary hand grip, but handles 5, added to sleeve 6, are preferred as ergonomically convenient.
The hand grip region provided by pole 2 or sleeve 6 or handle 5 is preferably located above platform 4 at about eye level to a person seated next to platform 4. Then a seated user can reach up to handle 5 or a hand grip region to use some arm strength in rising from a seated to a standing position on platform 4. Once a person is standing on platform 4 and gripping handle 5, the person can easily be rotated around the pole to move from one seated position to another, as from a wheelchair to a bed or toilet and back to a wheelchair. Handle 5 or a corresponding hand grip region not only helps a person rise to a standing position on platform 4, but also helps the person lower safely from a standing position to a seated position. While standing, the user can readily rotate around pole 2 since platform 4 and sleeve 6 turn on bearings 7, which assure easy rotational movement.
This sequence is illustrated in
The many alternatives that are possible in structuring the inventive assistance device are suggested in
This application is a continuation-in-part of parent patent application Ser. No. 11/420,637, filed 26 May 2006, abandoned with the filing of this application. Parent patent application is the non-provisional application to provisional application No. 60/685,454, filed 27 May 2005, entitled “Safety Pole for Handicapped Persons”.
Number | Date | Country | |
---|---|---|---|
60685454 | May 2005 | US |
Number | Date | Country | |
---|---|---|---|
Parent | 11420637 | May 2006 | US |
Child | 12254996 | US |