A vascular coupling device for connecting an artificial heart pump to the vascular system of a subject is disclosed. The artificial heart pump may form part of a total artificial heart (TAH). The vascular coupling device comprises a first and a second coupling element, each one of said first and second coupling elements has a first end comprising a resilient coupling portion, a second end comprising a vascular grafting material, and a tubular midsection is arranged between said first and second ends. The vascular coupling device further comprises a coupling plate comprising a first receptor and a second receptor configured and adapted for receiving said resilient coupling portions of the first and second coupling elements. The vascular coupling device further comprises a docking plate, comprising a first and a second docking port configured to be arranged to an inlet channel and an outlet channel of said artificial heart pump and one or more fastening means for connecting said coupling plate to the docking plate. A method for connecting the vascular coupling device to the vascular system of a subject is also disclosed.

A vascular coupling device for connecting an artificial heart pump to the vascular system of a subject is disclosed. The artificial heart pump may form part of a total artificial heart (TAH). The vascular coupling device comprises a first and a second coupling element, each one of said first and second coupling elements has a first end comprising a resilient coupling portion, a second end comprising a vascular grafting material, and a tubular midsection is arranged between said first and second ends. The vascular coupling device further comprises a coupling plate comprising a first receptor and a second receptor configured and adapted for receiving said resilient coupling portions of the first and second coupling elements. The vascular coupling device further comprises a docking plate, comprising a first and a second docking port configured to be arranged to an inlet channel and an outlet channel of said artificial heart pump and one or more fastening means for connecting said coupling plate to the docking plate. A method for connecting the vascular coupling device to the vascular system of a subject is also disclosed.

The application pertains to a blood pump system, in particular a ventricular assist device, VAD, the system including a blood pump, which comprises: a housing, including an inlet and an outlet, preferably an axial influx and a tangential outflow; a motor actuator, wherein the motor includes a plurality of motor coils (for driving an impeller); an impeller, wherein the impeller is located in the housing and includes a plurality of rotor magnets.

The system further comprises a drive line; and a control unit for controlling operation of the pump, the control unit configured to: operate the motor, such that the impeller rotates around an axis; and measure the rotor position in a direction along the axis using at least one of the plurality of the motor coils.

The application pertains to a blood pump system, in particular a ventricular assist device, VAD, the system including a blood pump, which comprises: a housing, including an inlet and an outlet, preferably an axial influx and a tangential outflow; a motor actuator, wherein the motor includes a plurality of motor coils (for driving an impeller); an impeller, wherein the impeller is located in the housing and includes a plurality of rotor magnets.

The system further comprises a drive line; and a control unit for controlling operation of the pump, the control unit configured to: operate the motor, such that the impeller rotates around an axis; and measure the rotor position in a direction along the axis using at least one of the plurality of the motor coils.

The present disclosure relates to a rotary blood pump system. The rotary blood pump system may comprise an inflow conduit, an outflow conduit, a control system, and a power source. The present disclosure further relates to various inflow conduit assemblies comprising a conduit tip comprised of metal or polymer having an undulating opening surface that provides improved blood flow and washing properties while minimizing regions susceptible to stagnation, and optionally a resilient tip-protecting cage structure that reduces the risk of conduit tip suction events and suction-related injury of the wall of adjacent blood vessels or other blood containing structures. The present disclosure further relates to various outflow conduit assemblies with a conduit tip comprised of metal or polymer wherein the cross-sectional area of the lumen of the conduit or conduit tip is reduced to generate a localized jet-like fluid flow in a blood vessel segment adjacent to the conduit tip.

The present disclosure relates to a rotary blood pump system. The rotary blood pump system may comprise an inflow conduit, an outflow conduit, a control system, and a power source. The present disclosure further relates to various inflow conduit assemblies comprising a conduit tip comprised of metal or polymer having an undulating opening surface that provides improved blood flow and washing properties while minimizing regions susceptible to stagnation, and optionally a resilient tip-protecting cage structure that reduces the risk of conduit tip suction events and suction-related injury of the wall of adjacent blood vessels or other blood containing structures. The present disclosure further relates to various outflow conduit assemblies with a conduit tip comprised of metal or polymer wherein the cross-sectional area of the lumen of the conduit or conduit tip is reduced to generate a localized jet-like fluid flow in a blood vessel segment adjacent to the conduit tip.

An inflow cannula for an implantable blood pump, the inflow cannula defining an inlet at a proximal end, an opposite distal end, and a lumen therebetween, the inflow cannula being configured to constrict the lumen.

An inflow cannula for an implantable blood pump, the inflow cannula defining an inlet at a proximal end, an opposite distal end, and a lumen therebetween, the inflow cannula being configured to constrict the lumen.

The invention relates generally to wearable accessory carriers for mechanical circulatory support systems, and more specifically relates to belts for carrying peripheral components of a VAD. Such wearable accessory carriers may be suitable for carrying and retaining peripheral components of the VAD in a safe, comfortable, and convenient manner. In certain aspects, the invention provides a wearable accessory carrier configured as an elastic belt with several pockets for holding peripheral components. In other aspects, a wearable accessory carrier may be configured as a belt with a magnetic strip configured to carry one or more modular compartments or pockets for holding peripheral components via magnetic attachment. The wearable accessory carriers disclosed herein may be sized to fit around or configured to be worn on a patient's waist, lower or upper torso, thigh, calf, arm, or other limb.

The invention relates generally to wearable accessory carriers for mechanical circulatory support systems, and more specifically relates to belts for carrying peripheral components of a VAD. Such wearable accessory carriers may be suitable for carrying and retaining peripheral components of the VAD in a safe, comfortable, and convenient manner. In certain aspects, the invention provides a wearable accessory carrier configured as an elastic belt with several pockets for holding peripheral components. In other aspects, a wearable accessory carrier may be configured as a belt with a magnetic strip configured to carry one or more modular compartments or pockets for holding peripheral components via magnetic attachment. The wearable accessory carriers disclosed herein may be sized to fit around or configured to be worn on a patient's waist, lower or upper torso, thigh, calf, arm, or other limb.