Patent ID: 9192363
Filing Date: 2015-11-24
Classification: A61B,A61M

Abstract:
1. A closure device operable to seal a vessel puncture in a vessel, the closure device comprising: a delivery member insertable through a tissue tract to the vessel puncture; a sealing material applicator configured to supply a volume of sealing material to the delivery member, the sealing material applicator including first and second multi-chamber devices and a single valve member, each chamber of the first and second multi-chamber devices holding a component of the sealing material, the single valve member being positioned within a valve housing having tubular ports extending away from an outer surface of the valve housing, wherein the single valve member is operated by applying a linear actuation force within the valve housing to permit simultaneous mixing of components held in first and second chambers of the first multi-chamber device with components held in first and second chambers of the second multi-chamber device, respectively, prior to connecting the sealing material applicator to the delivery member; an expandable member positionable within the vessel to temporarily seal the vessel puncture from within the vessel; wherein the closure device is operable to deliver the sealing material from the sealing material applicator, through the delivery member and to the tissue tract to seal the vessel puncture from outside the vessel.