Femoral Arterial Catheterization Closure Device

stimulates your body's natural healing process leaving no foreign materials behind in your body

The Vascular Closure Device consists of a sterile disposable Wire and a sterile disposable Clip. In conjunction with manual compression, the Vascular Closure Device provides temporary hemostasis at a femoral access site after femoral arterial catheterization while allowing continuous distal perfusion. After completion of catheterization procedure, the Wire is inserted into the artery through the existing introducer sheath. The distal tip of the Wire is deployed, which opens the bi-convex, low profile Disc within the lumen of the femoral artery distal to the introducer sheath tip. After removing the introducer sheath over the Wire, gentle upward tension is applied to the Wire to conform the Disc to the contours of the vessel securing it against the intima, blocking the arteriotomy. Tension is maintained by applying the Clip externally to the Wire at the puncture site. Tension between the Disc and the Clip creates a site-specific compression of the arteriotomy and establishes temporary hemostasis. During dwell, natural recoil of smooth muscle in the vessel wall occurs at the arteriotomy site. A biocompatible coating on the Wire aides the body’s natural hemostatic process and promotes ease of removal. Following appropriate dwell time, the Disc is collapsed and the Vascular Closure Device is completely removed from the artery. No part of the device is left behind. Final hemostasis of the vessel puncture site occurs with application of manual or mechanical compression after removing the Vascular Closure Device.

Technical principles

Vascular closure device privides rapid and temporary hemostasis and leave no residues in vessel and tissue channel, with a extensible memory ally hemostatic umbrella.With the deplying device, artery smooth muscle relaxe and physical acute recoil, no matter how big the OD of the sheath tube is, the arteriopuncture hole can recoil to be of the size of the injection pinhole. Artery anatomy local compression principle is used to deploy internal compression in arterial lumen. The artery relax by itself and promote blood clotting function initiating,which can stop bleeding when vascular closure device withdraws from the cut in the artery.

Basic product structure

Consisted of expending tube, argentous handle, casing, pushing handle, spring, and hemostatic umbrella and handle.

Product specification

Diameter :6 mm

Characteristics

1)High efficiency and safe, flexible operation.2)No serious complication,reduce time strict bed rest.3)Nothing left in the body, deploy at vascular bifutcation and remain vessel for re-puncture.

Applied scope

Stop bleeding at the cut at arteria femoralis after puncturing interventional procedures through arteria femoralis.

Femoral Arterial Catheterization Closure Device