Stosswellenballondilatationskatheter mit Koronagenerator

Details

Veröffentlichungs-Nr.

EP4767952

Anmeldetag

30. September 2024

Veröffentlichung

2. April 2026

Rechtsraum

EP

Abstract

The present invention discloses a shockwave balloon dilation catheter with corona generator, including a dilation balloon, an outer tube, and an inner tube. The distal end of the inner tube extends beyond the distal end of the outer tube. The proximal end of the dilation balloon is sealed to the distal end of the outer tube, and the distal end of the dilation balloon is sealed to the distal end of the inner tube. A corona generator is disposed within the dilation balloon, including at least one set of electrodes each including at least one first electrode connected to a positive lead and at least one second electrode connected to a negative lead. The first and second electrodes are spaced apart. Discharge regions are provided on the first and second electrodes that contact the electrolyte liquid filling the inner cavity of the dilation balloon, thereby forming an electric field between the first and second electrodes. The first and second electrodes are fixed to the inner tube. Compared with conventional technologies, this invention improves the safety, ease of operation, reusability, and precise control of the balloon catheter.

Anmelder

Firma

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

Land

🇨🇳 China