US 6,706,033 B1 · Modular access port for device delivery

Abstract

Modular systems comprising a cannula and at least one access port adjacent to a distal end of the cannula provide insertion of one or more therapeutic or diagnostic devices into a vessel or cardiac tissue through a single incision site. Other embodiments include a vessel introducer or multi-port introducer. The devices can be operated in combination or independently. The systems can be employed to provide multiple therapies, including blood perfusion, filtration, aspiration, vessel occlusion, atherectomy, and endoscopic devices. Methods of using the system for vessel cannulation are also disclosed herein.

Claims15

Dependent claims

A method for cannulation of a patient's blood vessel or cardiac tissue, comprising the steps of:

making an incision on the aortic arch;
providing an arterial return cannula having an arterial return lumen and a first port and a second port adjacent a distal end;
inserting the distal end of the cannula through the incision into a vessel or cardiac tissue;
infusing oxygenated blood through the arterial return lumen;
inserting a first medical device through the first port into the vessel or cardiac tissue such that the first medical device extends beyond the first port;
inserting a second medical device through the second port into the vessel or cardiac tissue such that the second medical device extends beyond the second port;
deploying the first medical device;
and
deploying the second medical device.

6 more elements

Dependencies are inferred from the claim text.

Modular access port for device delivery

Life of this patent

Modular access port for device delivery

Life of this patent

Abstract

Claims15