Sample sealing cylinder

The invention discloses a sample sealing cylinder which comprises an upper sealing cylinder, a lower sealing cylinder and a sealing strip, the upper sealing cylinder and the lower sealing cylinder are connected in a clamped mode, and a sealing strip is installed at the clamped connection position. Wherein a plurality of clamping holes are formed in the circumference of the bottom of the upper sealing cylinder at intervals, a plurality of clamping strips corresponding to the clamping holes are arranged on the side face of the top of the lower sealing cylinder, and channels are formed between the clamping strips and the side face of the lower sealing cylinder; each clamping strip is connected with one corresponding clamping hole in a matched mode. One end of the sealing strip penetrates through all the channels and then is bonded with the other end. The method has the characteristic that whether the sample sealing cylinder is opened or not can be known in time. 本发明公开了一种样品封筒，包括上封筒、下封筒和封条；所述上封筒与下封筒卡合连接，并在卡合连接处安装封