Ballonkatheter und Verfahren zum Expandieren eines Ballons des Ballonkatheters

Details

Veröffentlichungs-Nr.

EP4732881

Anmeldetag

19. Juni 2024

Veröffentlichung

26. Dezember 2024

Rechtsraum

EP

IPC

A61M25/10

Abstract

An object is to provide a balloon catheter having balloons having large diameters and high withstanding pressures, a balloon catheter having balloons easily insertable into a blood vessel, each of the balloons being inflatable to have a large diameter and also having a perfusion function at the time of inflation, and a method for inflating the balloons of the balloon catheters.A balloon catheter includes a shaft extending in a longitudinal direction from a proximal side to a distal side, a first balloon disposed at a distal part of the shaft, and a balloon group including a plurality of second balloons arranged in a circumferential direction of an outer periphery of the first balloon, wherein during inflation of the first balloon and the balloon group, adjacent ones of the second balloons constituting the balloon group are in contact with each other.

Anmelder

Firma

Kaneka Corporation

Land

🇯🇵 Japan

Fachgebiete