초록 ▼

A system for assisting a seated person to stand that may include a walker and a lifting arm attached to the walker that extends in an approximate vertical direction from the walker. The walker may include two front legs and two rear legs, and the lifting arm may extend telescopically from one of the

A system for assisting a seated person to stand that may include a walker and a lifting arm attached to the walker that extends in an approximate vertical direction from the walker. The walker may include two front legs and two rear legs, and the lifting arm may extend telescopically from one of the front legs.

대표청구항 ▼

I claim: 1. A walker device for assisting a seated person to stand, comprising: a walker comprising a pair of interconnected front legs, a pair of back legs, each front leg connected to a respective back leg by a top support, each top support including a walker handle; and a first lifting arm and a

I claim: 1. A walker device for assisting a seated person to stand, comprising: a walker comprising a pair of interconnected front legs, a pair of back legs, each front leg connected to a respective back leg by a top support, each top support including a walker handle; and a first lifting arm and a second lifting arm attached to approximate ends of the pair of front legs of the walker respectively and extending at least 12 inches in an approximate vertical direction from the walker, the first lifting arm comprising a first gripping handle positioned at its approximate distal end, and the second lifting arm comprising a second gripping handle positioned at its approximate distal end, wherein the first lifting arm and the second lifting arm are moveable independent of the front legs; wherein each lifting arm is configured to receive one hand of a seated person seated approximately between the pair of back legs at a first position and one hand of a helper at a second position approximately above the first position and sufficiently separated from the first position to produce leverage so that the walker pivots about the front and lifts the back legs when each lifting arm is pulled in a direction away from the seated person by the helper the lifting arm moves in a direction towards the helper to assist the seated person to a standing position. 2. The walker device of claim 1, further comprising a footpad attached to the bottom of one of the front legs. 3. The walker device of claim 1, wherein each lifting arm is moveable by extending telescopically from one of the front legs. 4. The walker device of claim 1, wherein each lifting arm is adjustable between two or more positions of extension. 5. The walker device of claim 4, wherein the two or more positions of extension include an extended position wherein each lifting arm is fully extended above one of the front legs. 6. The walker device of claim 4, wherein the two or more positions of extension include a non-extended position where the majority of the length of each lifting arm is contained inside one of the front legs. 7. The walker device of claim 4, further comprising openings in each lifting arm that engage a pin connected to the front legs; wherein each opening corresponds to one of the two or more positions of extension; and wherein each lifting arm slides telescopically between the two or more positions of extension and, at each of the positions of extension, the corresponding opening is engaged by the pin. 8. The walker device of claim 7, further comprising a guide channel in each lifting arm that maintains alignment between the openings and the pin when each lifting arm is being slid between the two or more positions of extension. 9. The walker device of claim 1, wherein the lifting arms comprise a horizontal connector that connects each lifting arm at their approximate distal ends. 10. The walker device of claim 9, wherein the first gripping handle and the second gripping handle being connected to form a single gripping handle. 11. The walker device of claim 9, wherein the lifting arms each are adjustable between two or more positions of extension. 12. The walker device of claim 11, wherein the two or more positions of extension include an extended position wherein the lifting arms each are fully extended above the front legs. 13. The walker device of claim 12, wherein the two or more positions of extension include a non-extended position where the majority of the length of each lifting arm is substantially contained inside of the front legs. 14. The walker device of claim 11, further comprising openings in each lifting arm that engage a pin connected to each of the front legs; wherein each opening corresponds to one of the two or more positions of extension; and wherein the lifting arms each slide telescopically between the two or more positions of extension and, at each of the positions of extension, the corresponding opening of each lifting arm is engaged by one of the pins. 15. The walker device of claim 14, further comprising an actuator that when activated disengages the pin of each front leg from the respective openings. 16. The walker device of claim 15, further comprising a cross support interconnecting the two front legs, wherein the actuator is located on the cross support. 17. The walker device of claim 1, wherein each first and second gripping handle comprises a gripping means. 18. The walker device of claim 1, wherein each first and second gripping handle at least partially comprises at least one of foam or rubber. 19. The walker device of claim 1, wherein the walker pivots at a point where distal portions of the two front legs contact with a ground surface. 20. The walker device of claim 1, wherein the first lifting arm is attached to one of the front legs and the second lifting arm is attached to the other front leg.