A61M60/546

CASSETTE SYSTEM INTEGRATED APPARATUS

A cassette integrated system. The cassette integrated system includes a mixing cassette, a balancing cassette, a middle cassette fluidly connected to the mixing cassette and the balancing cassette and at least one pod. The mixing cassette is fluidly connected to the middle cassette by at least one fluid line and the middle cassette is fluidly connected to the balancing cassette by at least one fluid line. The at least one pod is connected to at least two of the cassettes wherein the pod is located in an area between the cassettes.

Cardiac pump with speed adapted for ventricle unloading
11724094 · 2023-08-15 · ·

A blood pump system is implantable in a patient for ventricular support. A pumping chamber has an inlet for receiving blood from a ventricle of the patient. An impeller is received in the pumping chamber. A motor is coupled to the impeller for driving rotation of the impeller. A motor controller is provided for tracking systolic and diastolic phases of a cardiac cycle of the patient and supplying a variable voltage signal to the motor in a variable speed mode to produce a variable impeller speed linked to the cardiac cycle. The impeller speed comprises a ramping up to an elevated speed during the diastolic phase in order to reduce a load on the ventricle at the beginning of the systolic phase.

Impeller for catheter pump
11311712 · 2022-04-26 · ·

An impeller for a pump is disclosed herein. The impeller can include a hub having a fixed end and a free end. The impeller can also have a plurality of blades supported by the hub. Each blade can have a fixed end coupled to the hub and a free end. The impeller can have a stored configuration and a deployed configuration, the blades in the deployed configuration extending away from the hub, and the blades in the stored configuration being compressed against the hub.

Blood treatment device comprising a metering line having a membrane pump and a valve and method for metering

The invention relates to a blood treatment device having at least one metering line which opens into a fluid circuit, wherein a conveyor module is arranged in the metering line and comprises a membrane pump and a valve which is arranged at the pressure side thereof and which can act both as a blocking valve and as a restricting valve.

Arrangement with a blood pump, a control unit and a device for transmitting the measured values
11311714 · 2022-04-26 · ·

An assembly with a blood pump and a control unit to control the flow rate at the blood pump includes a device that is designed to deliver a parameter of the breathing cycle or a parameter associated with the breathing cycle. In this way, it is also made possible for a parameter that correlates to the breathing cycle to be used to control the blood pump, in order to proactively prevent problems associated with the drainage.

BLOOD PUMP BLOOD COMPATIBILITY DEVICE

Systems and method are disclosed involving a pump control module configured to control an intravascular blood pump and display information about the intravascular blood pump, and a blood monitoring module configured to derive a value of a blood parameter from information received about a blood sample, such as information received from a blood monitoring sensor, and display the value of the blood parameter on the first display screen and/or on a second display screen. The system and method may also include predicting other parameters based on, e.g., the information received from the blood sample. The predictions may include, e.g., predictions of heart failure or bleeding events.

BLOOD PUMP BLOOD COMPATIBILITY DEVICE

Systems and method are disclosed involving a pump control module configured to control an intravascular blood pump and display information about the intravascular blood pump, and a blood monitoring module configured to derive a value of a blood parameter from information received about a blood sample, such as information received from a blood monitoring sensor, and display the value of the blood parameter on the first display screen and/or on a second display screen. The system and method may also include predicting other parameters based on, e.g., the information received from the blood sample. The predictions may include, e.g., predictions of heart failure or bleeding events.

Impeller for catheter pump
11229786 · 2022-01-25 · ·

An impeller for a pump is disclosed herein. The impeller can include a hub having a fixed end and a free end. The impeller can also have a plurality of blades supported by the hub. Each blade can have a fixed end coupled to the hub and a free end. The impeller can have a stored configuration and a deployed configuration, the blades in the deployed configuration extending away from the hub, and the blades in the stored configuration being compressed against the hub.

COMPONENT FOR CONDUCTING A FLUID HAVING A SENSOR

A component for conducting a fluid having a sensor, wherein the component comprises an inner and an outer wall, where-in the inner wall is configured to conduct the fluid, the outer wall terminates the component to the outside, and a wall region is formed between the inner and outer walls. The component in accordance with the invention is characterized in that the sensor has an electromechanical element and is arranged in the wall region at the inner wall, wherein the sensor is adapted to measure a degree of deformation of the inner wall in the region of the sensor by means of the sensor element and to output it as an electrical signal, wherein the sensor element preferably has a length and/or a width of ≤50 μm.

System for Cardiac Assistance, Method for Operating the System and Cardiac Support Method
20220016410 · 2022-01-20 ·

An extracorporeal cardiac assistance system, comprising a pump being configured to create a fluid flow from a suction line to a pressure line of the system; further comprising a control device configured to control the pump and/or an adjustable flow limiter to provide an adjustable flow rate and/or a pressure, wherein the control device is configured to execute a support mode with a plurality of consecutive support flow rate pulses and/or support pressure pulses interposed on the fluid flow and to execute a weaning mode with a plurality of such pulses, wherein an amount of energy provided to the fluid flow with each pulse is lower in the weaning mode than in the support mode.