Hospital bed

Claim 2

The hospital bed apparatus comprising vertical leg supports, a frame positioned on the leg supports, a sound proof head board at one longitudinal end of the frame, the head board having an upper edge, a hinge connected to the upper edge of the head board, guide frames connected to opposite sides of the head board, guide frames connected to opposite sides of the frame near the head board, a top sound proof panel connected to the hinge on the upper edge of the head board for swinging to a position parallel to the frame, sound proof side panels connected to the guide frames for moving upward to a position whereby an upper edge of each side panel connects with a lateral area of the top panel, and ventilation openings in the panels.

Claim 3

A hospital bed apparatus comprising leg supports, a generally horizontal frame positioned on the leg supports and forming a surface-bearing area for a mattress, the frame having at least one hollow section, a mattress disposed upon the surface-bearing area, a hose and means for connecting a hose to the hollow sections of the frame, exhaust means connected to the hose and filter means connected to the hose for exhausting and filtering air from the said hollow section of the frame through the hose, exhausting means and filtering means, whereby air is withdrawn from spaces immediately adjacent to the mattress for controlling and reducing spread of odors and disease from the spaces, said hospital bed apparatus further comprising a noise barrier headboard connected to the frame, a sound proof panel hingedly connected to the headboard for lowering to a position substantially parallel with the mattress bearing area, guide frames attached at opposite sides to the frame, and sound proof side panels connected to the guide frames for moving upward to join the top panel in completion of a soundproof enclosure at a head end of the bed, and air ventilation slots in the panels.

Claim 4

A hospital bed apparatus comprising leg supports, a generally horizontal frame positioned on the leg supports and forming a surface-bearing area for a mattress, the frame having at least one hollow section, a mattress disposed upon the surface-bearing area, a hose and means for connecting a hose to the hollow sections of the frame, exhaust means connected to the hose and filter means connected to the hose for exhausting and filtering air from the said hollow section of the frame through the hose, exhausting means and filtering means, whereby air is withdrawn from spaces immediately adjacent to the mattress for controlling and reducing spread of odors and disease from the spaces, said hospital bed apparatus further comprising a noise barrier headboard connected to the frame, a sound proof panel hingedly connected to the headboard for lowering to a position substantially parallel with the mattress bearing area, guide frames attached at opposite sides to the frame, and sound proof side panels connected to the guide frames for moving upward to join the top panel in completion of a soundproof enclosure at a head end of the bed, and air ventilation slots in the panels.

Claim 5

Hospital bed apparatus according to claim 2, thus characterized that between mattress sections, suction channels with suction openings are arranged and the mattress sections and a cover contain suction channels with suction openings which can also be connected to the hose.

Claim 6

Hospital bed apparatus according to claim 2 or 3, thus characterized that the filter means is an adsorption and disinfection filter.

Claim 7

Hospital bed according to one of claims 2 or 3, thus characterized that a central filter with an exhauster and special connecting ducts with valves is installed in a hospital so that several beds can be connected to this central system.

Claim 8

The hospital bed apparatus of claim 2 wherein the mattress has suction channels imbedded therein with suction openings in the suction channels and wherein the hose is connected to the suction channels within the mattress.

Claim 9

The hospital bed apparatus as claimed in claim 6 further comprising a blanket positioned on top of the mattress, the blanket having suction channels imbedded in the blanket and suction openings in the suction channels, and wherein the suction channels are connected to the suction hose.

Claim 10

The hospital bed apparatus of claim 6 further comprising additional suction channels disposed on the surface-bearing area and suction openings in the additional suction channels, wherein the additional suction channels are connected to the hose.