Intravaskuläre Blutpumpe mit Ausflussschlauch

Details

Veröffentlichungs-Nr.

EP4755439

Anmeldetag

13. Januar 2021

Veröffentlichung

10. Juni 2026

Rechtsraum

EP

IPC

A61M60/808

Abstract

An intravascular blood pump (200) includes a pump housing (211) having an input port (214) and an output port (216). A relatively short intake cannula (226) may draw blood in through an intake port (230) and deliver the blood to the input port (214) of the pump housing (211). The intake cannula (226) is relatively short, to prevent excess hydraulic loss. An outflow hose (234) is connected to the output port (216) of the pump housing (211), so as to convey blood exiting the output port (216) through the outflow hose (234) in a downstream direction to a discharge port (238), e.g. into an aorta or other blood vessel (205). Despite the short intake cannula (226), the outflow hose (234) longitudinally separates the intake port (230) from the discharge port (238) sufficiently so the intake port (230) and the discharge port (238) remain on opposite sides of a heart valve, despite inadvertent longitudinal shifts of the intravascular heart pump (200).

Anmelder

Firma

Abiomed, Inc.

Land

🇺🇸 USA

Fachgebiete