APPARATUS FOR ATTACHED BLOOD FLOW Russian patent published in 2021 - IPC A61B5/15 

FIELD: medical science.

SUBSTANCE: group of inventions relates to medical equipment, namely variants of an apparatus for attached blood flow. In its first variant the apparatus is comprised of a body which determines the central line and contains the first end, the second end and the flow channel comprising an inlet and an outlet. The flow channel section is displaced from the central line of the body, and the flow channel contains the first, inlet-adjacent flow directing attaching section, the section including a tilted section passing from the first flow directing attaching section to the flow channel, and the second, outlet-adjacent flow directing attaching section. The second flow directing attaching section is displaced from the central line of the body. The apparatus comprises a container configured for detachable connection with the body. The container forms a collecting cavity and has an inner wall. with the container connected to the body, the outlet of the flow channel is fluidly connected to the collecting cavity of the container, whereing the outlet of the flow channel and the second flow directing attaching section are adjacent to the inner wall of the container. In its second variant the apparatus includes a hollow needle between the first end of the body and the flow channel.

EFFECT: ensured controlled way of blood flow which ensures the flow of blood from the sample section into a collection container.

32 cl, 38 dwg