Mastoid corona balloon catheter
By setting a protrusion on the outer surface of the mastoid balloon and equipping it with a corona generator, the instantaneous pressure applied by the corona pulse solves the problem of poor dilation effect of existing mastoid balloons in severe calcified lesions, achieving more efficient vasodilation and therapeutic effects.
CN224421087UActive Publication Date: 2026-06-30CYBER-VP MEDICAL DEVICE (SHENZHEN) CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CYBER-VP MEDICAL DEVICE (SHENZHEN) CO LTD
- Filing Date
- 2025-03-24
- Publication Date
- 2026-06-30
AI Technical Summary
Technical Problem
Existing mastoid balloons are ineffective in dilating severely calcified lesions and lack therapeutic function.
Method used
A protrusion is set on the outer surface of the balloon and equipped with a corona generator. The corona pulse is used to apply pressure instantaneously, and the protrusion concentrates the balloon's outward expansion force to rupture or loosen the atherosclerotic plaques in the diseased blood vessels.
Benefits of technology
It improves the effectiveness and therapeutic effect of vasodilators, especially in the treatment of severe calcified lesions, and enhances the success rate of interventional procedures.
✦ Generated by Eureka AI based on patent content.
Smart Images

Figure CN224421087U_ABST
Abstract
This utility model discloses a mastoid corona balloon catheter, including a balloon and a catheter. The outer surface of the balloon has an array of protrusions. A corona generator is located in the working section of the catheter within the balloon. The outer surface of the balloon has pits, with the protrusions positioned within these pits. Compared to existing technologies, by providing protrusions on the outer surface of the balloon, the balloon is instantaneously pressurized by a corona pulse. The balloon's expansion force acts on the narrowed portion of the blood vessel through the protrusions, causing the atherosclerotic plaques in the diseased blood vessel to rupture or loosen. Compared to ordinary corona pulse shockwave balloons, the protrusions on the outer surface of the balloon concentrate the balloon pulse expansion force on the blood vessel wall, especially for severely calcified vascular lesions, thus improving the effectiveness of vasodilation.
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