| 摘要 |
The present invention relates to a petri dish culture container capable of controlling humidity sterilization and an air inflow rate. The petri dish culture container includes a combination groove in which a level difference is formed on the outer circumference surface of a main body unit. The petri dish culture container can control the air inflow rate by being connected sequentially by the level difference when a combination body of a lid unit is combined. The petri dish culture container is formed of a polypropylene material and can be sterilized easily through a humidity sterilization device. The petri dish culture container comprises the main body unit which is formed into a cylindrical shape and has a closed lower side, and stores contents in the inner side because the upper side is opened. The main body unit includes an insertion groove in which a thread shaped filter is inserted on the outer circumference surface. The insertion groove filters external air and inserts the air into the inner side. A supporting protrusion is protruding on the bottom surface of the main body unit in a lower end direction. The petri dish culture container also comprises; the lid unit which covers the top of the main body unit, is combined to the main body unit by rotation, and includes a fixing groove on the upper end surface in which the supporting protrusion of the other main body unit, which is formed same as the main body unit and is capable of being stacked on the upper side, is inserted; a combination groove which is formed along the outer circumference surface of the main body unit, and controls an inflow rate of the external air which is inserted when the lid unit is combined; and the combination body which is formed on the inner circumference surface of the lid unit, is rotated along the combination groove while being inserted into the combination groove, and combines the lid unit and the main body unit. |
