Patent ID: 8721680

Claim:
An apparatus for sealing a puncture through a vessel wall comprising: a positioning assembly including an expandable member disposed at a distal portion of the positioning assembly, the expandable member configured to move between an unexpanded state and an expanded state; a support member, the positioning assembly configured to move axially within the support member; and a handle comprising an outer housing portion and an inner housing portion, the inner housing portion connected to the support member, the outer housing portion configured to selectively engage the inner housing portion, wherein the handle comprises a first actuator and a second actuator, the first and second actuators at least partially exposed to the outside of the outer housing portion to permit manipulation by a user, wherein the first actuator is an expandable member retraction actuator configured to at least partially retract the expandable member proximally relative to the support member, and wherein the second actuator is selected from the group consisting of: a support member actuator configured to move the support member distally relative to the outer housing portion; and a locking actuator configured to prevent relative movement between the inner housing portion and the outer housing portion until the locking actuator is activated to disengage the inner housing portion.