Tilt bed
A tilt bed for assisting a patient to a standing position comprises a frame, a tilting mechanism, a mattress support plate, a mattress, and a foot support. The tilting mechanism attaches to the frame. The tilting mechanism is movable between a generally horizontal position, and a generally vertical position. The foot support is fixedly mounted to the tilting mechanism. The main portion of the mattress and the patient thereon moves closer to the foot support during tilting of the bed from the generally horizontal position to the generally vertical position, and the main portion of the mattress and the patient thereon moves distal the foot support during tilting of the bed from the generally vertical position to the generally horizontal position in a low shear manner.
1. A bed for assisting a patient to a standing position comprising:
a frame;
a tilting mechanism attached to the frame, the tilting mechanism being angularly movable between a generally horizontal position and a generally vertical position;
a mattress slidingly attached to the tilting mechanism, the mattress having a first air chamber and a second air chamber, the first air chamber deflating as the tilting mechanism transitions to the generally vertical position, the second air chamber inflating as the tilting mechanism transitions to the generally vertical position, wherein the first air chamber is in fluid communication with the second air chamber; and,
a foot support fixedly mounted to the tilting mechanism, wherein the mattress transitions closer to the foot support as the first air chamber deflates.
2. The bed of claim 1 , further comprising a mattress support plate connected to the tilting mechanism.
3. The bed of claim 2 , wherein the mattress is slidingly attached to the mattress support plate.
4. The bed of claim 1 , further comprising a pump connected to the first and second air chambers to independently fill the first and second air chambers.
5. The bed of claim 2 , wherein the mattress support plate moves closer to the foot support as the first air chamber deflates.
6. The bed of claim 1 , further comprising a plurality of first air chambers located adjacent a foot end of the mattress.
7. The bed of claim 6 , further comprising a plurality of second air chambers located adjacent a head end of the mattress.
8. A bed for assisting a patient to a standing position comprising:
a frame;
a tilting mechanism attached to the frame;
a mattress support plate operably connected to the tilting mechanism, the tilting mechanism being movable between a generally horizontal position and a generally vertical position; and,
a mattress attached to the mattress support plate, the mattress adapted to slide toward a foot end of the bed during movement of the tilting mechanism toward the generally vertical position, the mattress having a first air chamber, the air chamber deflating as the tilting mechanism moves to the generally vertical position, the mattress having a second air chamber, wherein the first air chamber is fluidly connected to the second air chamber, wherein air flows from the first air chamber to the second air chamber during tilting of the bed toward the generally vertical position, and wherein air flows from the second air chamber to the first air chamber during tilting of the bed toward the generally horizontal position.
9. The bed of claim 8 , further comprising a foot support fixedly mounted to the tilting mechanism, wherein the mattress support plate moves closer to the foot support as the first air chamber deflates.
10. The bed of claim 8 , wherein the mattress support plate moves closer to the foot support as the first air chamber deflates.
11. The bed of claim 8 , wherein the first air chamber is located adjacent a foot end of the mattress.
12. The bed of claim 8 , wherein the second air chamber is substantially deflated when the bed is in the generally horizontal position.
13. The bed of claim 8 , further comprising a pump connected to the first and second air chambers to independently fill the first and second air chambers.