MOBILITY ASSISTANCE DEVICES AND RELATED METHODS

• US 20150216750A1
• Filed: 02/05/2014
• Published: 08/06/2015
• Est. Priority Date: 02/05/2014
• Status: Active Grant

• Current Assignee: Stander
• Original Assignee: Stander
• Inventors: Miller, F. Troy
• Granted Patent: US 9,427,088 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: A47C 21/08 Devices for prevention against falling-out, e.g. detachable sidewalls for children's beds A47D7/00
• CPC Class Codes: A61G 7/0507 Side-rails
• CPC Class Codes: A61G 7/0513 covering particular sections of the bed, e.g. one or more partial side-rail sections along the bed
• CPC Class Codes: A61G 7/0518 quickly removable
• CPC Class Codes: A61G 7/053 Aids for getting into, or out of, bed, e.g. steps, chairs, cane-like supports
• CPC Class Codes: Y10T 29/49826 Assembling or joining

Abstract

Extendable mobility assistance devices for use with a bed are disclosed herein. The mobility assistance devices include base legs that are inserted between a mattress and a box spring and a support rail that extends upward from the base legs. The support rail has an adjustable longitudinal dimension. The support rail and base legs are configured to be reversibly arranged in a first orientation or a second orientation, for use on either side of a bed.

Claims

1. A mobility assistance device comprising:

a first base leg and a second base leg, wherein a base portion of the first base leg and a base portion of the second base leg each have dimensions configured to be disposed between a mattress and a box spring of a bed; and

a support rail comprising a fixed end and an adjustable end, wherein the adjustable end is configured to be moved relative to the fixed end to lengthen or shorten a longitudinal dimension of the support rail, the support rail configured to be reversibly releasably coupled to the first base leg and the second base leg in either a first orientation for one side of a bed or a second orientation for the other side of the bed, the adjustable end of the support rail configured to be oriented towards the foot of a bed in either the first or second orientations, the support rail configured to extend upright relative to the first and second base legs when coupled together.

2. The mobility assistance device of claim 1, wherein the adjustable end is configured to be moved while the base portions of the first and second base legs are disposed between a mattress and a box spring of a bed.

3. The mobility assistance device of claim 1, wherein the support rail comprises an upper rail portion and a lower rail portion, the upper rail portion comprising a portion of the fixed end and a portion of the adjustable end, the lower rail portion comprising the remainder of the fixed end and the remainder of the adjustable end, wherein the upper and lower rail portions are configured to be releasably coupled together.

4. The mobility assistance device of claim 1, wherein when coupled to the support rail, the base portions of the first and second base legs are configured to extend perpendicular to the support rail and are configured to be angled away from each other.

5. The mobility assistance device of claim 1, wherein the first base leg reversibly releasably couples to the support rail at only a single location and wherein the second base leg reversibly releasably couples to the support rail at only a different single location.

6. The mobility assistance device of claim 1, wherein the first and second base legs each are reversibly releasably coupled to a lower rail portion of the fixed end of the support rail at locations longitudinally separated from each other.

7. The mobility assistance device of claim 6, wherein the first and second base legs each reversibly releasably coupled to the lower rail portion of the fixed end comprises one of the first and second base legs slidably engaged with a first tubular member extending downwards from a bottom surface of the lower rail portion of the fixed end, the other of the first and second base legs slidably engaged with a second tubular member extending downwards from the bottom surface of the lower rail portion of the fixed end, wherein the first and second tubular members are longitudinally separated from each other.

8. The mobility assistance device of claim 7, wherein when the support rail is reversibly releasably coupled to the first base leg and the second base leg in the first orientation, then the first base leg is slidably engaged with the first tubular member and the second base leg is slidably engaged with the second tubular member, and wherein when the support rail is reversibly releasably coupled to the first base leg and the second base leg in the second orientation, then the first base leg is slidably engaged with the second tubular member and the second base leg is slidably engaged with the first tubular member.

9. The mobility assistance device of claim 8, wherein the first base leg is configured to only slidably engage with the first tubular member when in the first orientation and is configured to only slidably engage with the second tubular member when in the second orientation, and wherein the second base leg is configured to only slidably engage with the second tubular member when in the first orientation and is configured to only slidably engage with the first tubular member when in the second orientation.

10. The mobility assistance device of claim 1, wherein the adjustable end of the support comprises tubular members configured to longitudinally slide within tubular members of the fixed end.

11. The mobility assistance device of claim 1, further comprising a lock mechanism configured to lock the adjustable end in a shortened longitudinal dimension and a lengthened longitudinal dimension, wherein the lock mechanism is configured to be locked and unlocked by a user lying or sitting in a bed to which the mobility assistance device is secured, and wherein when the lock mechanism is unlocked, the user can longitudinally move the adjustable end between the shortened longitudinal dimension and the lengthened longitudinal dimension.

12. The mobility assistance device of claim 1, further comprising a strap attached to the base portions of the first and second base legs, the strap configured to be attached to a frame of a bed, on a side of a bed opposite the support rail.

13. A mobility assistance device comprising:

a first base leg and a second base leg, wherein a base portion of the first base leg and a base portion of the second base leg each have dimensions configured to be disposed between a mattress and a box spring of a bed; and

a support rail comprising a fixed end and an adjustable end, wherein the adjustable end is configured to be moved relative to the fixed end to lengthen or shorten a longitudinal dimension of the support rail, the support rail comprising an upper rail portion and a lower rail portion, the upper rail portion comprising a portion of the fixed end and a portion of the adjustable end, the lower rail portion comprising the remainder of the fixed end and the remainder of the adjustable end, the upper and lower rail portions are configured to be coupled together, the lower rail portion is configured to be coupled to the first and second base legs, the support rail is configured to extend upright relative to the first and second base legs when coupled together.

14. The mobility assistance device of claim 13, wherein the first base leg and the second base leg have similar dimensions.

15. The mobility assistance device of claim 13, wherein a width of the first and second base legs is about the same as the width of the upper rail portion and about the same as the width of the lower rail portion.

16. The mobility assistance device of claim 13, wherein the mobility assistance device is configured to be packaged into a box having a height equal to about three times a width of the first and second base legs, the box having a width equal to about a height of the lower rail portion, and the box having a length about equal to a length of the first and second base legs.

17. The mobility assistance device of claim 13, wherein the support rail is configured to be reversibly releasably coupled to the first base leg and the second base leg in either a first orientation for one side of a bed or a second orientation for the other side of the bed, the adjustable end of the support rail configured to be oriented towards the foot of a bed in either the first or second orientations.

18. The mobility assistance device of claim 13, wherein the upper and lower rail portions are configured to be adjustably coupled together to vary a vertical dimension of the support rail.

19. A mobility assistance device comprising:

a first base leg and a second base leg, wherein a base portion of the first base leg and a base portion of the second base leg each have dimensions configured to be disposed between a mattress and a box spring of a bed; and

a support rail comprising a fixed end and an adjustable end, wherein the adjustable end is configured to be moved relative to the fixed end to lengthen or shorten a longitudinal dimension of the support rail, wherein the support rail is configured to extend upright relative to the first and second base legs when coupled together, wherein the support rail is also configured to have an adjustable vertical dimension.

20. A method of using a mobility assistance device, the method comprising:

coupling an upper rail portion to a lower rail portion to form a support rail with a fixed end and an adjustable end;

reversibly releasably coupling a first base leg and a second base leg to the fixed end of the lower rail portion of the support rail, in a first orientation if the mobility assistance device is to be used on a right side of a bed, or in a second orientation if the mobility assistance device is to be used on a left side of the bed; and

inserting base portions of the first and second base legs between a mattress and box spring of the bed.

21. The method of claim 20, further comprising determining which side of the bed the mobility assistance device will be secured to.

22. The method of claim 20, further comprising attaching a strap connected to the first and second base legs to a frame of the bed opposite the support rail.

23. The method of claim 20, further comprising removing base portions of the first and second base legs from between a mattress and box spring of the bed, decoupling the first and second base legs from the fixed end of the lower rail portion of the support rail, recoupling the first and second base legs to the fixed end of the lower portion of the support rail in a different orientation, and inserting base portions of the first and second base legs between the mattress and box spring of the bed on a different side of the bed.

24. The method of claim 20, further comprising removing the mobility assistance device parts from a box having a height equal to about twice a width of the first base leg, the box having a width equal to about a height of the lower rail portion plus the width of the first base leg, and the box having a length about equal to a longitudinal dimension of the lower rail portion in its shortest longitudinal state.