Abstract: Inlet device and connecting devices for a minimally invasive miniaturized percutaneous mechanical circulatory support system. The inlet device includes an inlet portion and a transfer portion with a support structure. The inlet device can be used for transmitting a body fluid of a patient, for example blood, to an impeller of a pump of the circulatory support system. The connecting device can include a receiving element and an insertion element. The receiving element of the connecting device can include a receiving structure that the insertion element of the connecting device can be pushed into. The insertion element can include at least one slide-on ramp, the slide-on ramp being connectable to the receiving structure in a form-fitting, non-positive, force-locking, and/or self-locking manner. The inlet device can include a receiving element or an insertion element of the connecting device.

Abstract: A flow diverter delivery system having a catheter, a pusher wire slidably disposed within the catheter, a distal guide linearly coupled to a distal end of the pusher wire, and a flow diverter anchor coupled to the distal guide. A flow diverter having an undeployed and a deployed configuration is mechanically coupled to the flow diverter anchor and, when in the deployed configuration, includes a low-porosity distal cap, a transverse flow section coupled to the distal cap, and a linear support body coupled to the transverse flow section. The low-porosity distal cap is structurally configured to divert at least a portion of blood through the transverse flow section. When the flow diverter is exposed from the catheter, radial movement of the flow diverter away from the flow diverter anchor disengages the mechanical coupling between the flow diverter and the flow diverter anchor.

Abstract: A minimally invasive miniaturized percutaneous mechanical circulatory support system for transcatheter delivery of a pump to the heart that actively unloads the left ventricle by pumping blood from the left ventricle into the ascending aorta and systemic circulation. The pump may include a tubular housing, a motor, an impeller configured to be rotated by the motor. The impeller may be rotated by the motor, via a shaft with an annular polymeric seal around the shaft, or via a magnetic drive. The system may have an insertion tool having a tubular body and configured to axially movably receive the circulatory support device, and an introducer sheath configured to axially movably receive the insertion tool.

Abstract: The invention relates to a heart implant, particularly being configured to reduce or eliminate a heart valve insufficiency after implantation into the heart, comprising a closure element (1) being configured to be positioned within the heart valve annulus, particularly being configured to close or at least to reduce a remaining gap between closing valve leaflets, an anchoring element (2) being attached to the closure element (1) for fixing the implant in the heart, preferably for non-invasive fixing by surface contact between the exterior surface of the anchoring element (2) and an interior surface of a heart lumen, preferably the atrium, wherein the closure element (1) and the anchoring element (2) are connected with a means (1a, 2a) for changing the relative position of the closure element (1) and the anchoring element (2) to each other. The invention furthermore relates to a method of treating a heart valve insufficiency.