An intravascular shockwave therapy system
By independently controlling the discharge of the electrode components in the intravascular shockwave therapy system, the problem of mutual interference between electrode components is solved, resulting in more efficient treatment effects and a longer lifespan for the electrode components.
CN119970158BActive Publication Date: 2026-05-29SONOSEMI MEDICAL CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SONOSEMI MEDICAL CO LTD
- Filing Date
- 2025-04-15
- Publication Date
- 2026-05-29
AI Technical Summary
Technical Problem
In intravascular shockwave therapy systems, the discharges between multiple electrode components affect each other, resulting in poor treatment effects and shortened electrode component lifespan.
Method used
Independent pulse sequences are used to control the discharge of different electrode components, and different energy storage capacitors are used to achieve independent control of each electrode component. The discharge time interval and voltage parameters are set to avoid mutual interference between the electrode components.
Benefits of technology
It improves the flexibility and precision of treatment, extends the lifespan of electrode components, and reduces damage to blood vessels.
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Figure CN119970158B_ABST
Abstract
The application provides an intravascular shock wave treatment system, comprising: a shock wave balloon catheter and a pulse treatment device, the shock wave balloon catheter comprising a catheter assembly, a balloon and N electrode assemblies, the balloon being wrapped outside the catheter assembly, the N electrode assemblies being arranged inside the balloon, when the balloon is in a filled state, the maximum radial dimension of the balloon is 2.5-12 mm, and the length is 40-150 mm; the pulse treatment device comprises M pulse discharge circuits, wherein M is greater than or equal to N, and 3 is less than or equal to N and less than or equal to 10; each electrode assembly is individually connected with one pulse discharge circuit, and the pulse discharge circuit delivers a pulse voltage to the corresponding electrode assembly in a pulse sequence. The shock wave treatment system provided by the application can realize independent control of different electrode assemblies, and improves the flexibility of discharge.
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Citation Information
Patent Citations
Discharge-controllable shock wave balloon catheter system
CN113648048A
Shock wave generating device, shock wave generating system, and method
WO2024114150A1