Various aspects of the present disclosure are directed toward systems, methods, and apparatuses that include an occlusion device having a barrier member. The barrier member may include an enlargeable portion and a tail portion extending from the enlargeable portion. The enlargeable portion and the tail portion are releasably coupled to the delivery catheter such that the tail portion is radially unsupported and collapsible upon deployment.

Various aspects of the present disclosure are directed toward systems, methods, and apparatuses that include an occlusion device having a barrier member. The barrier member may include an enlargeable portion and a tail portion extending from the enlargeable portion. The enlargeable portion and the tail portion are releasably coupled to the delivery catheter such that the tail portion is radially unsupported and collapsible upon deployment.

The current invention comprises devices and methods for performance of retrograde angiography, viz, devices and methods of occlusion of a blood vessel and injection of contrast to flow proximal to the direction of blood flow, thereby enabling retrograde clinical angiograms of blood vessels and grafts to be obtained.

A packaging for a vascular implant having a first packaging tube and a holder having at least one recess. The implant is positioned within the holder in a first looped condition, wherein the implant is movable from the holder into the first packaging tube and maintained within the first packaging tube in a second more linear condition. A looped portion of the implant includes a plurality of loops receivable in the at least one recess.

An occlusion device with particular utility in occlusion of left atrial appendages is described. The occlusion device embodiments utilize an inflatable balloon or expandable element used to occlude the treatment site.

A hemostatic device is provided to stop bleeding at a puncture site on the wrist of a patient, the device comprising a transparent flexible band to be wrapped at the site where the bleeding is to be stopped, a curved frame having an inner peripheral side and possessing a first curved portion in its first half and a second curved portion in its second half, a first balloon provided on the inner peripheral side in the first half of the curved frame and a second balloon provided on the inner peripheral side in the second half of the curved frame. The bleeding from a first artery is stopped by compressing the first artery at the puncture site using inflation of the first balloon and the blood flow in the first artery is increased by compression of a second artery using inflation of the second balloon.

A system for occluding a dissection tear includes a stent and at least one occluder and is such configured that the stent and the occluder are separate from each other prior to the delivery of the system to a targeted site and connect to each other after the delivery of the system to the targeted site. The stent and the occluder are separately delivered and released in a diseased blood vessel to significantly reduce the resistance encountered during delivery and release of the stent and the occluder. Moreover, when introducing the occluder into the false lumen, only the profile of the occluder needs to be adjusted, resulting in a lowered surgical difficulty and an improved surgical success rate.

A device and method is provided herein for esophageal impingement of a patient's aorta. The device may be inserted into a patient's esophagus and positioned at the location where the esophagus passes over the patient's aorta. In this position, an actuation device is used to apply pressure to the patient's aorta through their esophagus to impinge or occlude the aorta to stop or significantly reduce hemorrhaging. A manually operable actuator handle enables a physician to manipulate a head assembly of the device through three distinct degrees of freedom of movement so as to control placement and direction of force against the patient's esophagus and, in turn, their aorta.

A device and method is provided herein for esophageal impingement of a patient's aorta. The device may be inserted into a patient's esophagus and positioned at the location where the esophagus passes over the patient's aorta. In this position, an actuation device is used to apply pressure to the patient's aorta through their esophagus to impinge or occlude the aorta to stop or significantly reduce hemorrhaging. A manually operable actuator handle enables a physician to manipulate a head assembly of the device through three distinct degrees of freedom of movement so as to control placement and direction of force against the patient's esophagus and, in turn, their aorta.

Disclosed are vascular flow modulators generally comprised of an expandable scaffold with built-in adjustability to modulate hemodynamic output inside a vessel, for instance, the coronary sinus. Methods of placing and adjusting disclosed flow modulators are also disclosed.