This invention relates to a novel structure of dual use type air bed for bathing and collecting urine, generally comprising an air bed and a discharge mattress, wherein an upper end and a lower end of an upper surface of the air bed are respectively provided with multiple inflation type airbags at a fixed interval. Two sides of a central portion are provided with fastening buckles and multiple sets of combination airbags. The combination airbag is composed of a first airbag set and a second airbag set of which the shapes are symmetric and complementary to each other. The discharge mattress is disposed on the air bed and has upper and lower surfaces presenting a concave and convex staggered wave shape matching up with the shapes of the airbags of the air bed. A lower surface of the discharge mattress is provided with Velcro tapes.本發明係一種沐浴及收集尿液兩用式氣墊床之新結構(二),主要係包含包含氣墊床與排出床墊,其中,氣墊床上表面之上端與下端各依等間距排列設有多個充氣式之氣囊,而中央部位之兩側則設有固定扣並裝置有數組之組合氣囊,該組合氣囊係由形狀相互對稱補合之氣囊組一與氣囊組二所組成,該排出床墊係裝置於氣墊床之上方,其上、下表面主要係配合氣墊床之氣囊形狀而呈一凹凸交錯之波浪狀,該排出床墊之下表面並設有粘扣帶。(10)...氣墊床(11)...氣囊(111)...穿孔(112)...粘扣帶(12)...固定扣(13)...組合氣囊(131)...氣囊組一(1312)...氣口(132)...氣囊組二(1322)...氣口(133)...組合扣(14)...集流管(15)...收集筒(20)...排出床墊(201)...粘扣帶(21)...軟墊