Renale Venenziehpumpe

Details

Veröffentlichungs-Nr.

EP4755438

Anmeldetag

3. Dezember 2025

Veröffentlichung

10. Juni 2026

Rechtsraum

EP

Abstract

A blood pump is provided, that is configured to be disposed within the inferior vena cava (IVC). The blood pump may include a cannula having an inlet and an outlet, and an impeller configured to cause blood to flow through the cannula from the inlet towards the outlet. The inlet may be configured to be disposed at or near where the renal veins connect to the IVC. An occlusive balloon, anchor(s), and/or fixate(s) may be operably coupled to a surface of the cannula. A film may be coupled to anchor(s) and/or fixate(s), to restrict the flow of blood past the film. Restriction of blood flow around the cannula creates a pressure gradient between the inlet and outlet in the IVC, allowing for effective decongestion of the venous compartment distal of the inlet. The anchor(s) and/or fixate(s) may prevent vein collapse during operation due to increased negative pressures.

Anmelder

Firma

Abiomed, Inc.

Land

🇺🇸 USA