Abstract: A connecting device is provided for connecting a pipe or tube-shaped element to the heart or a blood vessel of a patient, comprising a suture ring that has an opening, which can be closed by means of a closure element and through which said pipe or tube-shaped element is guided in the axial direction. The closure element is secured to the suture ring by means of at least one elastic securing element. A radially-expandable sealing element can also be provided in order to establish a sealing placement of the closure element against the suture ring.

Abstract: A cannula assembly is provided, the cannula assembly comprising a cannula, in particular a graft, for forming a flow channel for bodily fluids, in particular for blood, and a protective element for the cannula, wherein the protective element defines a channel for the cannula, wherein the cannula runs through the channel of the protective element at least in sections, wherein the protective element comprises a plurality of segments, wherein the segments are arranged next to one another in a sequence and wherein each segment defines a sub-section of the channel of the protective element. A blood pump assembly and a method for using the cannula assembly and the blood pump assembly are also provided.

Abstract: A system is provided for connecting a blood pump to a heart, the system 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.

Abstract: A cardiac assistance system is provided that comprises two pumps and cannulae connected thereto. A first pump of the two pumps is configured to connect to a right heart system via a first fluid channel. The first fluid channel formed at least partially by a first two cannulae of the cannulae. A second pump of the two pumps is configured to connect to a left heart system via a second fluid channel. The second fluid channel formed at least partially by a second two of the cannulae. The two pumps are configured as rotary pumps for arrangement outside a patient's body.

Abstract: A device for separating condensed water from an operating gas of a pneumatic pulsatile system is provided. The device has a gas line section with a gas inlet and a first and a second gas outlet. The device further comprises a condensation container for extracting the condensed water out of the operating gas, said condensation container being connected to the second gas outlet. A transition region from the second gas outlet to the condensation container has a cross-sectional enlargement, and the condensation container has means for discharging the extracted condensed water. A pneumatic pulsatile system and a cardiac support system are also provided.

Abstract: A cannula assembly is provided, the cannula assembly comprising a cannula, in particular a graft, for forming a flow channel for bodily fluids, in particular for blood, and a protective element for the cannula, wherein the protective element defines a channel for the cannula, wherein the cannula runs through the channel of the protective element at least in sections, wherein the protective element comprises a plurality of segments, wherein the segments are arranged next to one another in a sequence and wherein each segment defines a sub-section of the channel of the protective element. A blood pump assembly and a method for using the cannula assembly and the blood pump assembly are also provided.

Abstract: A system is provided for connecting a blood pump to a heart, the system 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.

Abstract: A connecting device is provided for connecting a pipe or tube-shaped element to the heart or a blood vessel of a patient, comprising a suture ring that has an opening, which can be closed by means of a closure element and through which said pipe or tube-shaped element is guided in the axial direction. The closure element is secured to the suture ring by means of at least one elastic securing element. A radially-expandable sealing element can also be provided in order to establish a sealing placement of the closure element against the suture ring.

Abstract: A cardiac assistance system is provided that comprises two pumps and cannulae connected thereto. A first pump of the two pumps is configured to connect to a right heart system via a first fluid channel. The first fluid channel formed at least partially by a first two cannulae of the cannulae. A second pump of the two pumps is configured to connect to a left heart system via a second fluid channel. The second fluid channel formed at least partially by a second two of the cannulae. The two pumps are configured as rotary pumps for arrangement outside a patient's body.