An impeller includes a hub and at least one blade supported by the hub. The impeller has a
stored configuration in which the blade is compressed so that its distal end moves towards …

Disclosed herein are heart pumps that can include a catheter body and an impeller coupled
with a distal end of the catheter body. The impeller can include a tip that is resealable or that …

(57) ABSTRACT A blood pump includes an impeller having a plurality of foldable blades
and a cannula having a proximal portion with a fixed diameter, and a distal portion with an …

An impeller includes a hub, and a plurality of blades supported by the hub, the blades being
arranged in at least two blade rows. The impeller has a deployed configuration in which the …

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 …

An impeller includes a hub, and a plurality of blades sup ported by the hub, the blades being
arranged in at least tWo blade roWs. The impeller has a deployed con? guration in Which …

Disclosed herein are heart pumps that include a catheter assembly and that can be applied
percutaneously. Some embodiments include a locking device that prevents components of …

(57) ABSTRACT A catheter pump is provided that includes a rotatable impeller and an
elongate cannula. The elongate cannula has a mesh that has a plurality of circumferential …

6.245, 007 B1 6/2001 Bedingham et al. 7,262,531 B2 8/2007 Lietal. 6.245, 026 B1 6/2001
Campbell et al. 7,264.606 B2 9/2007 Jarvik et al. 6,247,892 B1 6/2001 Kazatchkov et al …

An impeller includes a hub and a blade supported by the hub. The impeller has a stored
configuration in which the blade is compressed so that its distal end moves towards the hub …