MULLER, Paul F.,FITZGERALD, Keif M.,KEENAN, Richard L.,NEIMAN, Veronica J.
申请号:
EP15780621
公开号:
EP3131615A4
申请日:
2015.04.15
申请国别(地区):
EP
年份:
2017
代理人:
摘要:
Sensors for catheter pumps are disclosed herein. The catheter pump can include a catheter assembly comprising a catheter and a cannula coupled to a distal portion of the catheter. The cannula can have a proximal port for permitting the flow of blood therethrough. The catheter assembly can include a sensor to be disposed near the proximal port. A processing unit can be programmed to process a signal detected by the sensor. The processing unit can comprise a computer-readable set of rules to evaluate the signal to determine a position of the cannula relative to an aortic valve of a patient.