Abstract: A balloon catheter configured for delivery of a prosthetic heart valve is provided. The balloon catheter is configured to deploy a prosthetic heart valve through inflation. The balloon catheter is provided with a reinforcing member configured to increase the rigidity of the balloon catheter over an operational portion of the device. The increased rigidity serves to prevent damage to an introducer sheath, patient anatomy, or the prosthetic heart valve during delivery of the prosthetic heart valve.

Abstract: Balloon catheters for delivery of prosthetic hear valves is provided. The balloon catheters are configured to deploy a prosthetic heart valve through inflation. The balloon catheters are further configured with one or more retention bumpers to reduce or prevent migration of the prosthetic heart valve during delivery. Balloon catheters described herein are configured with substantially incompressible retention bumpers that promote longitudinal inflation fluid flow.

Abstract: An example of an implantable neuromodulation device includes a bioabsorbable electrode and an elongate bioabsorbable support structure carrying the electrode. The support structure is configured to expand in a direction perpendicular to its length so as to move the electrode into contact with a wall of a naturally occurring lumen of a human patient. The electrode is electrically activatable to modulate a nerve within tissue at or otherwise proximate to the wall of the lumen. An example of a neuromodulation method using the neuromodulation device includes locating the neuromodulation device at a treatment site within the lumen and deploying the neuromodulation device into an expanded treatment state at the treatment site. The method further includes reducing obstruction of blood flow through the lumen after deploying the neuromodulation device and then wirelessly energizing the electrode from an extracorporeal energy source.