摘要:
A system for measuring blood flow rate by thermodilution, the system including a controller and a thermodilution catheter (10), the thermodilution catheter (10) having a thermal dilution sensor (36), an indicator lumen (32) and an injection port (34) selected to pass a thermodilution indicator from the thermodilution catheter (10), the system is characterized in that the controller is selected to compensate for a temperature change of the thermal dilution sensor (36) resulting from the thermodilution indicator within the indicator lumen (32).
摘要:
A system for measuring blood flow rate by thermodilution, the system including a controller and a thermodilution catheter (10), the thermodilution catheter (10) having a thermal dilution sensor (36), an indicator lumen (32) and an injection port (34) selected to pass a thermodilution indicator from the thermodilution catheter (10), the system is characterized in that the controller is selected to compensate for a temperature change of the thermal dilution sensor (36) resulting from the thermodilution indicator within the indicator lumen (32).
摘要:
A catheter for retrograde orientation in a blood flow is used to determine the blood flow rate by thermodilution measurements. The determination of the blood flow rate accommodates injectate induced thermal influences on a dilution thermal sensor, wherein the thermal influences can occur prior to introduction of the injectate into the blood flow.
摘要:
A catheter for retrograde orientation in a blood flow is used to determine the blood flow rate by thermodilution measurements. The determination of the blood flow rate accommodates injectate induced thennal influences on a dilution thermal sensor, wherein the thermal influences can occur prior to introduction of the injectate into the blood flow.
摘要:
A catheter for retrograde orientation in a blood flow is used to determine the blood flow rate by thermodilution measurements. The determination of the blood flow rate accommodates injectate induced thennal influences on a dilution thermal sensor, wherein the thermal influences can occur prior to introduction of the injectate into the blood flow.