Pre-filling culture bottle capable of eliminating antibiotic bacteriostasis

The utility model relates to a culture bottle. A pre-filling culture bottle capable of eliminating antibiotic bacteriostasis comprises a bottle body and a bottle cap, a spirally surrounding groove isformed in the inner side of the bottle body, a groove opening of the groove faces inwards, and cephalosporin enzyme is placed in the groove. Firstly, the cephalosporin enzyme is placed in the bottle body of the pre-filling culture bottle, the cephalosporin enzyme can decompose antibiotics, and the antibacterial activity of the antibiotics is effectively eliminated. And secondly, the groove is arranged to be spiral, so that the area of the groove can be effectively increased, and the content of cephalosporin enzyme is further increased. 本实用新型涉及培养瓶。一种消除抗生素抑菌性的预灌装培养瓶，包括瓶身、瓶盖，瓶身的内侧开有呈螺旋状环绕的凹槽，凹槽的槽口朝内，凹槽内放置有头孢菌素酶。首先，本专利在预灌装培养瓶的瓶身中放置了头孢菌素酶，头孢菌素酶能够分解抗生素，有效消除抗生素的抑菌性。其次，本专利将凹槽设置为螺旋状，可有效凹槽的面积，进而增加头孢菌素酶的含量。