| 摘要 |
The invention relates to a medical aspiration system comprising a catheter (1) having at least two lumina, wherein a first lumen forms an aspiration lumen (2), which is connected to an aspiration unit for drawing off substances from a blood vessel through an inlet opening (5) of the aspiration lumen (2), and a second lumen forms an infusion lumen (3), through which a substance can be delivered to the blood vessel through an outlet opening (4) of the infusion lumen (3), wherein the outlet opening (4) of the infusion lumen (3) is arranged in a region between the inlet opening (5) of the aspiration lumen (2) and a position proximal to the inlet opening (5) of the aspiration lumen (2). The invention is characterised in that the infusion lumen (3) is connected to a cooling unit which provides a cooled fluid for administration through the infusion lumen (3). |
