Einlassschutzvorrichtungen für Blutpumpen

Details

Veröffentlichungs-Nr.

EP4772228

Anmeldetag

23. Dezember 2024

Veröffentlichung

8. Juli 2026

Rechtsraum

EP

IPC

A61M25/00

Abstract

An apparatus, comprising: a blood pump (20), comprising: a frame (34) comprising a proximal portion (36), a central portion (38), and a distal portion (40); an inner lining (39) that lines at least part of the central portion (38) of the frame (34); an impeller (50), which is configured to pump blood of a subject proximally, disposed within the frame (34); a pump-outlet tube (24), which is fixed over the proximal portion (36) of the frame (34) and at least part of the central portion (38) of the frame (34), and which is heat welded to the inner lining (39); and an inlet guard (145), which: is distal to the impeller (50), comprises a main body shaped to define one or more blood-inlet openings (108) configured to allow passage of the blood therethrough, comprises multiple proximal flaps (146) extending proximally from the main body and disposed between the pump-outlet tube (24) and the inner lining (39) where the pump-outlet tube (24) and the inner lining (39) are heat welded to one another, and is made of a material having a glass-transition temperature that is higher than respective glass-transition temperatures of each of the inner lining (39) and the pump-outlet tube (24).

Anmelder

Firma

Magenta Medical Ltd.

Land

🇮🇱 Israel

Fachgebiete