An extracorporeal photopheresis system includes a separator with a disposable fluid circuit including a treatment container, an irradiation device configured to treat the contents of the treatment container, and a controller configured to control the system to perform a procedure including drawing anticoagulated whole blood into the fluid circuit from a blood source and returning to the blood source a treated target cell component, a portion of a red blood cell component remaining in the fluid circuit, and/or a portion of a plasma component remaining in the fluid circuit. The controller is further configured to estimate an end-of-procedure fluid balance estimated based on manual or automatic inputs including a patient body weight associated with the blood source and a total blood volume of the blood source, indicate the fluid balance to an operator, and receive one or more changes that affect the fluid balance after indicating the fluid balance.

A device comprising a bag made of flexible material and defining a containment volume of a liquid; at least a first duct associated with the bag and provided with a first transit port placed inside the containment volume for the introduction of an operating liquid inside it; at least a second duct associated with the bag and provided with a second transit port placed inside the containment volume for the outflow of the operating liquid to the outside; at least a third duct associated with the bag and provided with a third transit port placed inside the containment volume for the reintroduction of the operating liquid inside it; and at least a fourth duct associated with the bag and provided with a fourth transit port placed inside the containment volume for the outflow to the outside of the air present in the containment volume itself and in the operating liquid.

An infusion device includes an infusion pump and an infusion tube assembly. The infusion tube assembly includes a first tube body connected to the infusion pump, a tube joint structure having first, second and third tube joints, a second tube body, and a clamping device on the second tube body. The clamping device is to clamp the second tube body. An infusion method includes instructing the infusion pump to perform an infusion operation. When bubbles are detected in a liquid in the infusion tube assembly, the infusion pump is instructed to stop the infusion operation and a bubble alarm is generated. After the infusion pump stops the infusion operation, it is determined whether a pressure of the liquid first drops to a first pressure value and then rises to a second pressure value. If yes, a rinsing operation is performed.

The present invention refers to a system and method for connecting a concentrate container with a blood treatment device with improved hygiene. Furthermore, the invention refers to a container and blood treatment device to be used in a method according to the present invention.

A medical device having a time-controlled start function and a control unit, which enables user-friendly operation of the medical device, is described. The medical device has a control unit, which is equipped for automatic start-up of the medical device at a predetermined point in time and for checking on whether, after start-up of the medical device, a predetermined event has occurred, and has a display screen for display of information when the check reveals that the event has not occurred. Furthermore, a corresponding process for user-friendly operation is described.

An extracorporeal blood treatment apparatus comprises: a blood treatment device (2) comprising a blood chamber (3) and a fluid chamber (4) separated from one another by a semipermeable membrane (5); an extracorporeal blood circuit (17) comprising a blood withdrawal line (6) connected to an inlet port (3a) of the blood chamber (3) and a blood return line (7) connected to an outlet port (3b) of the blood chamber (3); a blood pump (21) configured to be coupled to the blood withdrawal line (6); a hydraulic circuit (100) connectable to the fluid chamber (4), wherein the hydraulic circuit (100) comprises a fluid preparation device (9) connected to a water network (14) and configured to dilute concentrates in water to prepare a treatment fluid; a control unit (12) connected to the preparation device (9) and to the blood pump (21). The control unit (12) is configured to execute the following procedure: setting the hydraulic circuit (100) so that the fluid preparation device (9) bypasses the fluid chamber (4); controlling the fluid preparation device (9) to prepare the treatment fluid while bypassing the fluid chamber (4); and simultaneously controlling the blood pump (21) to perform pure ultrafiltration of a patient (P) connected to the extracorporeal blood circuit (17).

This invention is directed to system and methods for the oxygenation of the blood of a patient, comprising an extracorporeal blood circulation path adapted to be coupled to the patient's vascular system, and comprising apparatus for oxygenating blood flowing therein and withdrawing CO2 therefrom, wherein the flow rate of blood flowing in said extracorporeal blood circulation path does not exceed 2/5 of the patient's blood flow. The extracorporeal blood circulation path preferably comprise a cartridge including an oxygenator and at least one cannula.

A dialysis fluid system includes a dialysis fluid inlet; a dialysis fluid outlet; a pump positioned and arranged to pump dialysis fluid through the dialysis fluid inlet and the dialysis fluid outlet; and an inductive heater located between the dialysis fluid inlet and the dialysis fluid outlet, the inductive heater including a fluid flowpath positioned and arranged to receive non-heated dialysis fluid from the dialysis fluid inlet and to output heated dialysis fluid to the a dialysis fluid outlet, a conductive heater element located within the fluid flowpath so as to be or act as a secondary coil of a transformer, and a primary coil of the transformer located outside of the fluid flowpath and positioned so as to magnetically induce a current into the conductive heater element, causing the conductive heater element and surrounding fluid to heat.

A blood component separation device for separating a plurality of blood components from blood sampled from a blood donor, and collecting platelets, includes: an operation unit that calculates a predicted platelet recovery rate from a hematocrit value of the blood and a platelet concentration of the blood, and calculates a recommended processing amount of the blood recommended for collecting a target number of units of platelets on the basis of the calculated predicted platelet recovery rate, wherein the operating unit sets the predicted platelet recovery rate calculated from any the hematocrit value and any the platelet concentration to be smaller by a predetermined value a when the blood donor is female than that when the blood donor is male.

An extracorporeal blood treatment apparatus comprises: a blood treatment device; an extracorporeal blood circuit comprising a blood withdrawal line and a blood return line coupled to the extracorporeal blood treatment device, wherein the blood return line presents a heating zone coupled or configured to be coupled to a blood warmer; a blood pump configured to be coupled to a pump section of the blood withdrawal line; at least a post-infusion line connected to the blood return line upstream of the heating zone; an air trapping device placed on the blood return line upstream of the heating zone.