Delivery tool system for entry site tissue puncture

Abstract

A fluid delivery catheter includes an elongated outer sheath and an elongated inner body co-axially and slidably positioned within the outer sheath. At least one anchor is positioned on a distal region of the elongated inner body, wherein the at least one anchor transitions between an expanded state and a retracted state and wherein the at least one anchor transitions between the expanded state and the retracted state based upon relative movement between the inner body and the outer sheath. A control handle is positioned on a proximal region of the fluid delivery catheter, wherein the control handle is actuated to achieve relative movement between the inner body and the outer sheath.

Dependencies are inferred from the claim text.