Air bed having independent air chambers
a technology of air chambers and air beds, which is applied in the field of air beds, can solve the problems of ironically hazardous to health, more pressure being applied to other parts of the body, patient discomfort, etc., and achieve the effect of facilitating the turning of patients and promoting blood circulation
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[0015] With reference to FIGS. 1-3, an air bed of this invention has multiple air chambers (10) and a pneumatic device.
[0016] Those air chambers (10) are arranged in a matrix and mounted on the bed frame (11), and the air chambers (10) are each configured as a vertical cylinder after being charged with air.
[0017] The pneumatic device comprises two air pipes (20,21), each air pipe (20,21) has a first end connected to an air pump (30), and a second end connected to the air chambers (10) located in one of two longitudinal edges of the bed frame (11) via branch pipes (50). Wherein the air pipes (20,21) are respectively connected to the air chambers (10) of odd numbers and of even numbers via the branch pipes (50), for example, one of the air pipes (20) is connected to the first row, the third row, the fifth row, etc; the other air pipe (21) is connected to the second row, the fourth row, the sixth row etc.
[0018] Between every two neighboring air chambers (10) in a same row, a passage...
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