Cannula for establishing a flow channel for bodily fluids

摘要

The cannula (100) has a front end designed for direct or indirect connection with a body organ i.e. heart, or a body cavity i.e. aorta. A rear end is designed for connection with a line element or a blood pump. A single, homogenous, liquid-proof material is formed between the ends. The material is elastically and/or plastically deformable. A wall thickness and/or a diameter of the cannula includes two or multiple maximums and minimums in a longitudinal section between the ends in a profile. Annular circular wall thickenings (101, 102) are provided in the longitudinal section. An independent claim is also included for a cannula connector.