Ballonkatheter auf Basis von Flüssiger Koronaentladung und Steuerungsverfahren

Details

Veröffentlichungs-Nr.

EP4768065

Anmeldetag

27. August 2024

Veröffentlichung

5. März 2026

Rechtsraum

EP

IPC

A61M25/10

Abstract

The present invention provides a balloon catheter based on liquid corona discharge and its control method, the balloon catheter comprises an inner tube; a balloon closedly arranged around the inner tube; a corona generator located in the containment space between the inner tube and the balloon where electrolyte liquid is stored; a power pulse generator electrically connected to the corona generator; the corona generator is located in the electrolyte liquid in the containment space between the balloon and the inner tube; the corona generator receives the pulse electrical signals from the power pulse generator, the electrolyte liquid undergoes a corona reaction and generates molecular ionization, and the vapor bubbles produced by molecular ionization compress the electrolyte liquid, increasing the pressure within the balloon and driving the balloon to expand radially along the inner tube, thereby improving the safety, ease of operation, reusability, and precision control of the balloon catheter.

Anmelder

Firma

Cyber-VP Medical Device (Shenzhen) Co., Ltd.

Land

🇨🇳 China