Foot egress chair bed
First Claim
1. A hospital bed comprising:
- a base;
a frame mounted on said base; and
a patient support platform mounted on said frame and including an upwardly pivoting head panel and a leg panel;
said leg panel including pivoting calf and foot panels, said calf panel being operable to pivot from a generally horizontal position to a generally vertical position and said foot panel being operable to pivot from a generally horizontal position forward of said calf panel to a generally vertical position aft of said calf panel.
2 Assignments
0 Petitions
Accused Products
Abstract
A hospital bed that is convertible to a chair for patient egress from the foot end of the bed. A patient support platform has serially hinged, normally horizontal head, seat, thigh and foot panels. To convert the horizontal bed to the chair configuration, the patient support platform in the lowermost vertical position is translated longitudinally toward the foot end of the bed. The head panel is pivoted upwardly and the foot panel pivots downwardly to a generally vertical attitude. The foot panel includes a collapsing portion which telescopes into a pivoting portion to thereby avoid interference with the floor as the foot panel is pivoted to a vertical attitude. When converted to the chair configuration, an area is vacated at the foot end of the bed to provide a space for docking a wheelchair or other ambulatory assisting device. The patient'"'"'s feet rest directly on the floor in the chair configuration in that the foot panel collapses into itself as it pivots downwardly rather than pivoting along a second axis to underlie the patient'"'"'s feet. Another embodiment includes a leg panel including a downwardly pivoting calf panel and a foot panel pivotally connected to a foot end of the calf panel. First and second links connect the calf and foot panels, respectively, to the frame. When the patient support moves longitudinally, the first link moves the calf panel to a generally vertical position and the second link moves the foot panel to a position aft of and against the calf panel. A foam mattress overlies the leg panel and is compressed by the action of the calf and foot panels.
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Citations
12 Claims
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1. A hospital bed comprising:
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a base; a frame mounted on said base; and a patient support platform mounted on said frame and including an upwardly pivoting head panel and a leg panel; said leg panel including pivoting calf and foot panels, said calf panel being operable to pivot from a generally horizontal position to a generally vertical position and said foot panel being operable to pivot from a generally horizontal position forward of said calf panel to a generally vertical position aft of said calf panel.
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2. A hospital bed comprising:
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a base; a frame mounted on said base; and a patient support platform mounted on said frame and including an upwardly pivoting head panel and a leg panel; said leg panel including a calf panel downwardly pivotable from a generally horizontal position to a generally vertical position and a foot panel pivotally connected to said calf panel and pivotable from a position parallel to a plane defined by said calf panel to a position juxtaposed and aft of said calf panel.
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3. A hospital bed comprising:
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a base; a frame mounted on said base; a patient support platform mounted for longitudinal movement relative to said frame, said patient support platform including an upwardly pivoting head panel and a leg panel; said leg panel including a downwardly pivoting calf panel and a foot panel pivotally connected to a foot end of said calf panel; a first link pivotally connected on one end to said calf panel and on the other end to said frame; and a second link pivotally connected on one end to said foot panel and on the other end to said frame; whereby when said support platform moves longitudinally relative to said frame toward a foot end of said bed said first link moves said calf panel downwardly from a generally horizontal position to a generally vertical position and said second link moves said foot panel from a generally horizontal position forward of said calf panel to a position aft of and against said calf panel. - View Dependent Claims (4, 5, 6, 7, 8)
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9. A hospital bed comprising:
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a base; a frame mounted on said base; and a patient support platform mounted on said frame and including an upwardly pivoting head panel and a leg panel; said leg panel including pivoting calf and foot panels, said calf panel being operable to pivot from a generally horizontal position to a generally vertical position and said foot panel being operable to pivot from a generally horizontal position forward of said calf panel to a generally vertical position aft of said calf panel; a leg panel mattress section overlying said leg panel; and means for compressing said leg panel mattress section as said calf panel moves to said generally vertical position and said foot panel moves to said position aft of said calf panel.
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10. A hospital bed comprising:
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a base; a frame mounted on said base; and a patient support platform mounted on said frame and including an upwardly pivoting head panel and a leg panel; said leg panel including a calf panel downwardly pivotable from a generally horizontal position to a generally vertical position and a foot panel pivotally connected to said calf panel and pivotable from a position parallel and within a plane defined by said calf panel to a position juxtaposed and aft of said calf panel; and a leg panel mattress section overlying said leg panel and comprising; a sheet of flexible material; a pair of pockets attached to the underneath side of said sheet of flexible material; resilient sections removably securable within said pockets; and fasteners for connecting a foot end of said sheet to a foot end of said foot panel and a head end of said sheet to a head end of said calf panel; whereby when said calf panel moves to said generally vertical position and said foot panel moves to said juxtaposed position the action of said calf and foot panels upon said sheet causes said sheet to compress said resilient sections. - View Dependent Claims (11, 12)
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Specification