Mattress capable of preventing pressure sores
A technology for preventing pressure ulcers and mattresses, which is applied to hospital beds, medical science, hospital equipment, etc., can solve the problems of poor heat dissipation and massage functions, high production cost, complex structure, etc., and achieves good heat dissipation and massage functions, low cost, simple structure
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[0014] The present invention will be described in detail below in conjunction with accompanying drawing, as figure 1 Shown: a pressure sore-proof mattress, including a mattress body 1, the upper surface of the mattress body is provided with a bladder 2 made of rubber material, the inner wall of the bladder is provided with a waterproof and breathable material membrane 3, the bladder The body is filled with water 4, air vents 5 are provided on the wall of the bladder body, a self-excited oscillating flow heat pipe that is repeatedly bent is provided in the mattress body near the upper surface, and an evaporator 7 is provided on one side of the self-excited oscillating flow heat pipe. A condenser 8 is arranged on the other side, and a plurality of cavity-shaped grids 9 are arranged in the self-excited oscillating flow heat pipe along the pipe extension direction, and fixed particles 10 (millimeter or micron order) are arranged in the grids. The anti-pressure sore mattress of thi...
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