초록

A bed for a person is provided. The bed includes a frame, a deck, a mattress, a pair of head end siderails, and a pair of foot end siderails. The bed further includes a controller configured to be coupled to the head and foot end siderails.

대표청구항 ▼

1. A hospital bed comprising a base frame,an upper frame,a deck supported on the upper frame, the deck having a set of deck sections that are movable to support a patient in a variety of positions,a linkage system supporting the upper frame above the base frame, the linkage system being movable to p

1. A hospital bed comprising a base frame,an upper frame,a deck supported on the upper frame, the deck having a set of deck sections that are movable to support a patient in a variety of positions,a linkage system supporting the upper frame above the base frame, the linkage system being movable to place the upper frame in a horizontal position, a Trendelenburg position, and a reverse Trendelenburg position, the linkage system also being movable to raise and lower the upper frame and the deck, in their entirety, relative to the base frame between a raised position and a lowered position, respectively, while the base frame remains at a constant elevation above a floor, anda headboard supported by a head end of the base frame, the headboard remaining stationary relative to the base frame as the linkage system moves the upper frame between the raised, lowered, horizontal, Trendelenburg, and reverse Trendelenburg positions. 2. The hospital bed of claim 1, further comprising a footboard coupled to the deck, the footboard moving with the deck as the upper frame is moved between the horizontal, Trendelenburg, and reverse Trendelenburg positions. 3. The hospital bed of claim 2, wherein the set of deck sections includes a head section and a foot section that are movable relative to the upper frame, and wherein the foot section extends past a foot end of the upper frame. 4. The hospital bed of claim 3, wherein the foot section is movable to a position having a foot end of the foot section lower in elevation than a foot end of the upper frame. 5. The hospital bed of claim 3, wherein the deck further comprises a seat section situated between the head section and the foot section. 6. The hospital bed of claim 3, wherein the foot section has an adjustable length. 7. The hospital bed of claim 1, wherein the deck is recessed in a central region relative to opposite lateral side regions of the deck. 8. The hospital bed of claim 7, further comprising a mattress having a central region supported by the central region of the deck, the central region of the mattress being thicker than lateral side regions of the mattress. 9. The hospital bed of claim 8, wherein the mattress comprises foam and at least one air bladder. 10. The hospital bed of claim 1, further comprising at least one lift actuator that is operable to move the linkage system, the lift actuator being coupled to the upper frame. 11. The hospital bed of claim 10, further comprising at least one deck actuator that is operable to move the set of deck sections, the at least one deck actuator being coupled to the upper frame. 12. The hospital bed of claim 10, further comprising a siderail coupled to the upper frame, the siderail carrying a user input for controlling the at least one lift actuator. 13. The hospital bed of claim 12, wherein the user input comprises a button on a control panel that covers a pocket provided in the siderail. 14. The hospital bed of claim 13, further comprising a first electrical coupler situated in the pocket and configured to couple to a second electrical coupler associated with the control panel. 15. The hospital bed of claim 1, wherein the linkage system has a first link, the first link has an upper end that pivots relative to the upper frame about a pivot axis that remains stationary relative to the upper frame as the linkage system is operated to raise and lower the upper frame relative to the base frame, and the first link has a lower end that translates relative to the base frame as the linkage system raises and lowers the upper frame relative to the base frame. 16. The hospital bed of claim 15, further comprising a guide link, the guide link having an upper end coupled to the first link about midway between the upper and lower ends of the first link, and the guide link having a lower end coupled to the base for pivoting movement about a guide link axis that remains stationary relative to the base frame as the linkage system is operated to raise and lower the upper frame relative to the base frame. 17. The hospital bed of claim 15, wherein the pivot axis about which the upper end of the first link pivots is lower in elevation than a longitudinally extending frame member of the upper frame. 18. The hospital bed of claim 1, further comprising a set of casters coupled to the base frame and configured to support the base frame relative to a floor, the casters including a pair of head end casters and a pair of foot end casters, the headboard being supported by a portion of the base frame extending away from the foot end casters beyond the head end pair of casters. 19. The hospital bed of 1, further comprising an IV pole carried by the base frame, the headboard being situated between the IV pole and the upper frame. 20. The hospital bed of claim 1, wherein a gap defined between the headboard and a head end of the upper frame remains substantially constant as the linkage system is operated to raise and lower the upper frame relative to the base frame.