Inari Medical Launches RevCore and Triever16 Curve Devices to Treat Venous Stent Thrombosis and VTE

June 7, 2023—Inari Medical, Inc. announced the launch of the RevCore thrombectomy catheter and the Triever16 Curve catheter.

According to the company, the RevCore mechanical thrombectomy device is designed to address venous in-stent thrombosis. The device includes a diameter-controlled coring element specifically designed to safely engage thrombus within stents. RevCore is a treatment solution for a patient population not currently addressed by the company’s ClotTriever or FlowTriever platforms, noted Inari.

“Until now, physicians have had limited options to treat patients suffering from symptoms of venous stent failure, and some patients are relegated to repeated suboptimal interventions,” commented Steven Abramowitz, MD, in the company’s press release. “RevCore is a game changer as it physically removes in-stent thrombus, restores flow, and could potentially reduce the need for additional reintervention. There are a lot of patients out there that may benefit from the RevCore procedure.” Dr. Abramowitz is Chair of Vascular Surgery at MedStar Health in Washington, DC.

Inari stated that the Triever16 Curve catheter, the latest addition to the FlowTriever platform, is designed for both pulmonary embolism and peripheral thrombectomy, and that the highly trackable catheter features a preshaped curve for targeted aspiration. The company says that advantages of Triever16 Curve versus 16-F continuous aspiration catheters include compatibility with the FlowSaver blood return system and simple access to larger, more powerful 20-F or 24-F catheters within Inari’s price-per-procedure model.

“Triever16 Curve is an important addition to the already comprehensive Inari venous thromboembolism (VTE) toolkit,” stated Angelo Marino, DO, in the announcement. “Every VTE patient is different. With both aspiration and mechanical bloodless thrombectomy options available, including multiple sizes and shapes of large-bore aspiration catheters, we are equipped to treat nearly every VTE patient that comes in the door.” Dr. Marino is an interventional radiologist and Assistant Professor of Clinical Radiology and Biomedical Imaging at Yale School of Medicine in New Haven, Connecticut.