| 摘要 |
The invention relates to a system for connecting a blood pump to a heart, comprising a blood pump for conveying blood, wherein the blood pump comprises a first tubular portion and a second tubular portion, and between the first and the second tubular portion, there is a flange-shaped portion; and comprising a connector having a tubular connector portion extending in an axial direction between a distal end and a proximal end having a lumen for receiving the first tubular portion of the blood pump, and having a flange-shaped connector portion arranged at the distal end for fastening the connector to an organ. A wall of the first tubular connector portion surrounding the lumen comprises an expansion having a latching lug surrounding the wall, at least sectionally. In the flange-shaped portion of the blood pump, an expandable locking ring is arranged in a guiding gap that is guided and configured in the guiding gap such that in a first state, the locking ring engages the expansion of the wall from behind, and in a second, expanded state, does not engage the wall from behind. |
