FIELD: containers for biomaterials.
SUBSTANCE: devices for receiving and moving biological fluids. A device for receiving a biological fluid is proposed, and this device contains the first chamber having a movable transverse wall, and the second chamber with a constant effective size, which can move relative to the movable transverse wall. The device is designed so that when moving along the longitudinal axis of the second chamber relative to the movable transverse wall, it connects the first chamber and the second chamber, and when the second chamber moves along with the movable transverse wall, the biological fluid is transferred from the first chamber to the second chamber. At the same time, the second chamber is made with the possibility of shifting relative to the first chamber and is located on the guide element, on which a blocking means is provided that prevents the relative movement of the second chamber relative to the guide element, and between the first and second chambers there are a selective selection means and a barrier, which, when filling the first the chamber is closed, and when moving the biological fluid is open. Also disclosed is a method for moving a biological fluid using a device for receiving a biological fluid.
EFFECT: improvement in the movement of a fraction of a biological fluid making it possible for the user to perform as few manipulations as possible, improvement in manipulation, possibility of moving the biological fluid as sterile as possible.
14 cl, 5 dwg
