Irrigation hose with regulated fluid emission
Patent Information
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- BIOSENSE WEBSTER (ISRAEL) LTD
- Filing Date
- 2023-10-26
- Publication Date
- 2026-07-15
AI Technical Summary
Existing catheter ablation procedures face challenges in providing consistent irrigation fluid delivery, especially when transitioning between environments such as open air and immersion in liquids like saline or blood, which can affect the efficacy of ablation and tissue contact.
A catheter assembly with a design that includes irrigation ports with progressively increasing aperture sizes along the length of the inner shaft, ensuring consistent fluid delivery by maintaining a constant back pressure, and a deflection mechanism for precise tissue targeting and navigation.
Ensures reliable irrigation fluid delivery and precise tissue ablation by maintaining consistent fluid flow regardless of the environment, enhancing the effectiveness of ablation procedures.