Inflatable bed has tubular, hollow, inflatable supports attached to lower side of inflatable, flat mattress, whose external profile matches external shape of mattress, and which is connected to mattress by air passages

摘要

The tubular, hollow, inflatable supports (3,4) are attached to the lower side of an inflatable, flat, rectangular upper mattress (1). The external profile of the supports, matches the external shape of the mattress. The mattress is connected to the supports by air passages to permit simultaneous inflation and deflation.