Surgical intravascular shunt

Surgical intravascular shunts are temporary medical devices used during coronary or peripheral vascular bypass procedures to maintain blood flow past a surgical site. They create a controlled pathway for blood to bypass an anastomosis (vascular connection) while surgeons repair or reroute vessels, helping to control bleeding and preserve distal circulation until the procedure is complete.

These devices are typically single-use, sterile, and made from materials like silicone and radiopaque polymers for visibility under imaging. Regulation varies by jurisdiction, but they are generally classified based on their intended use and risk profile, with compliance requirements ensuring safety and performance in controlled surgical environments.