| 摘要 |
PURPOSE: A bed is provided, which lets fresh air in the bed inside, is good for preventing patients of having bedsores, and discharges cool air in summer and warm air at the turning of season. CONSTITUTION: A ventilation bed comprises a body part having vents(1) on the bed(2), an air hole(3) on the side of the bed, an outlet(4), an outlet cover(5), a bed frame(8) and an elastic spring(9), and a device for ventilating including a connecting duct hose(10), a small cool and warm air circulator(11), an operating controller(12) and a wire coupling cord(13). A cool and warm air from the air circulator(11) passes through the connecting duct and is flown into the side air hole(3). Some air resulted are discharged through the vents(1) on the bed and the other flows out from the outlet(4) while circulating inside the bed body.
|
