Ventrikuläre Hilfsvorrichtung

Details

Veröffentlichungs-Nr.

EP4775256

Anmeldetag

30. August 2022

Veröffentlichung

15. Juli 2026

Rechtsraum

EP

IPC

A61M60/865

Abstract

Apparatus and methods are described including a ventricular assist device (20). An impeller (50) is placed inside a left ventricle of a subject, the impeller defining a lumen (62) therethrough. A frame (34) is disposed around the impeller, with a proximal bearing (116) disposed at a proximal end of the frame and a distal bearing (118) disposed at a distal end of the frame. An axial shaft (92) passes through the proximal bearing (116), the lumen (62) defined by the impeller, and the distal bearing (118). A motion-cushioning spring (68) is disposed around the axial shaft (92) between a distal end of the impeller (50) and the distal bearing (118), the motion-cushioning spring (68) being configured to cushion axial motion that the impeller (50) undergoes. Other applications are also described.

Anmelder

Firma

Magenta Medical Ltd.

Land

🇮🇱 Israel