03/06/2026
A Fogarty catheter is a minimally invasive medical device used to remove fresh, soft emboli and thrombi (blood clots) from blood vessels. Developed in 1961 by Dr. Thomas J. Fogarty, it consists of a hollow tube with a small, inflatable balloon attached to its tip.
How It Works:
1-Insertion: The catheter is inserted into the blocked artery or vein and advanced past the blood clot.
2-Inflation: The balloon at the tip is carefully inflated with saline or air.
3-Extraction: The catheter is gently pulled back, with the inflated balloon acting like a squeegee to drag the clot out of the vessel.
Common Variations:
Different types of Fogarty catheters are designed for specific procedures and anatomies:
1-Arterial Embolectomy Catheter: The standard design for removing soft clots from arteries.
2-Thru-Lumen Catheter: A guidewire-compatible version that allows for fluid infusion, blood sampling, or temporary blood vessel occlusion.
3-Corkscrew / Graft Thrombectomy Catheter: Utilizes a textured, corkscrew tip rather than a balloon to remove tough, mature, or adherent fibrous material from synthetic dialysis grafts.
3-Venous Catheter: Features a longer, softer tip to easily navigate venous valves without causing trauma.
Clinical Advantages:
Because the Fogarty catheter extracts clots remotely, it avoids the need to open up the entire length of the blood vessel. This significantly reduces the invasiveness of the procedure, decreases recovery time, and lowers the risk of postoperative complications compared to traditional open surgery.
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قسطرة إزالة الجلطات
قساطر فوجارتي
هاجميد بولندى
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