The present invention refers to a flexible single or multiple chamber bag for storing medical products comprising at least one chamber.In particular the invention refers to a flexible single or multiple chamber bag (10) for storing medical products comprising a hanger flap 11 extending from the top end of the bag, characterized in that said flap 11 contains(a) two mirror inverted circular cuttings (1) and (2) of a angle of 145° to 180°, wherein one end of each of said cuttings (1) and (2) is spaced apart by a connecting cuttings (3) being essentially being straight-lined having a length of 4 times to 10 times the radius of said circular cutting (1,2) and(b) two mirror inverted circular cuttings (4) and (5) of a angle of 180° to 270°, having a radius of 0,3 to 0.7 of the radius of said cuttings (1) and (2), wherein one end of said cutting (4) and (5) is spaced apart by a connecting cuttings (6) having the shape of the letter “U” ,(c) wherein said cuttings (1), (2), (4) and (5) are positioned along a common mirror symmetry axis through the centers of said cuttings (3) and (6) and the base of said letter “U” and(d) the distance of the center of said cuttings (3) and the base of said letter “U” corresponds to the 0.5 to 1.5 times the radius of said cuttings (1)and (2).本發明揭示一種用於儲存醫療產品之撓性單個或多個腔室袋子，其包含至少一個腔室。特定言之，本發明揭示一種用於儲存醫療產品的撓性單個或多個腔室袋子(10)，其包含自該袋之頂端延伸之一吊架擋板(11)，其特徵在於該擋板(11)含有：(a)二個角度在145°至180°之鏡像相反的圓形開槽(1)及(2)，其中每一圓形開槽(1)及(2)的一端係藉由一連接開槽(3)隔開，其基本上係直線而具有圓形開槽(1、2)之半徑的4倍至10倍的一長度；及(b)二個角度在180°至270°之鏡像相反的圓形開槽(4)及(5)，其具有開槽(1)與(2)之該半徑的0.3至0.7的一半徑，其中每一該等開槽(4)及(5)的一端係藉由具有字母「U」之形狀的一連接開槽(6)隔開，(c)其中開槽(1)、(2)、(4)及(5)係沿著通過該等開槽(3)及(6)及該字母「U」之基底的中心之一共同鏡像對稱軸定位，及(d)該開槽(3)的中心及該字母「U」之基底的距離對應於該等開槽(1)及(2)之半徑的0.5至1.5倍。
