Aktive Ausrichtung von Kommissuren bei der Implantation einer Herzklappenprothese

Details

Veröffentlichungs-Nr.

EP4744624

Anmeldetag

25. Oktober 2021

Veröffentlichung

20. Mai 2026

Rechtsraum

EP

IPC

A61F2/24, // A61F2/95(CHALEKIAN AARON J et al.)(O'CONNELL BARRY et al.)

Abstract

A delivery device (1010) for a collapsible prosthetic heart valve (200) includes an inner shaft (1026), an outer shaft (1022), and a distal sheath (1024). The distal sheath forms a compartment with the inner shaft sized to receive the prosthetic heart valve in a collapsed condition. The inner shaft and the distal sheath may be movable relative to one another. The delivery device may also include a tube member (2000, 3000, 4000) and an outer sleeve (3100) overlying the tube member. The tube member may be configured to rotate or twist upon axial movement of the outer sleeve with respect to the tube member, the rotation or twisting of the tube member configured to rotate the prosthetic heart valve when the prosthetic heart valve is received within the compartment in the collapsed condition.

Anmelder

Firma

St. Jude Medical, Cardiology Division, Inc.

Land

🇺🇸 USA

Fachgebiete