摘要:
In one aspect of the invention, a method includes determining an amount of carbon dioxide (CO2) in dialysate flowing through a dialysis system using a CO2 sensor associated with the dialysis system, determining, using a pH sensor associated with the dialysis system, a pH level of the dialysate, and calculating a level of bicarbonate in the dialysate based at least in part on the determined amount of CO2 measured in the gas and the determined pH level of the dialysate.
摘要:
Die vorliegende Erfindung betrifft ein Verfahren zum vorübergehenden Unterbrechen einer extrakorporalen Behandlung von Blut eines Patienten (200) mittels einer Blutbehandlungsvorrichtung (1). Das Verfahren umfasst das Ansteuern einer Steuer- oder Regeleinrichtung (3), welche dazu vorgesehen und konfiguriert ist, um die Blutbehandlungsvorrichtung (1) in einen Zustand zu versetzen, in welchem die Blutbehandlungssitzung des Patienten (200) zu deren Wiederaufnahme vorübergehend unterbrochen werden kann. Die vorliegende Erfindung betrifft ferner eine Steuer- oder Regeleinrichtung (3), eine Blutbehandlungsvorrichtung (1), ein digitales Speichermedium, ein Computer-Programm-Produkt sowie ein Computer-Programm.
摘要:
A single needle hemo(dia)filtration apparatus comprises a blood treatment membrane device, a first pump that continuously circulates fluid in a closed annular portion of an extracorporeal blood circuit, means for continuously performing ultrafiltration through the membrane, and a second pump that infuses a substitution fluid flow rate into the extracorporeal blood circuit that is less than the ultrafiltration flow rate in an arterial phase of withdrawal from the patient and that exceeds the ultrafiltration flow rate in a venous phase of restitution to the patient.
摘要:
In one aspect of the invention, a method includes determining an amount of carbon dioxide (CO2) in dialysate flowing through a dialysis system using a CO2 sensor associated with the dialysis system, determining, using a pH sensor associated with the dialysis system, a pH level of the dialysate, and calculating a level of bicarbonate in the dialysate based at least in part on the determined amount of CO2 measured in the gas and the determined pH level of the dialysate.