Enhanced Low-Profile Occlusion Balloon Catheter System with Integrated Perfusion Lumen

The present inventive concept pertains to an improved low-profile occlusion balloon catheter system with an integrated perfusion lumen, enabling controlled occlusion and perfusion during vascular procedures while mitigating ischemia and hypertension risks.

The original patent disclosed a system and method for low-profile occlusion balloon catheter, which had limitations in maintaining blood flow during occlusion procedures, potentially leading to ischemia and hypertension. The new inventive concept addresses these limitations by integrating a perfusion lumen into the catheter system, ensuring continuous blood flow and reducing the risk of complications.

The enhanced low-profile occlusion balloon catheter system comprises a proximal hub with an integrated flow valve, a distal catheter section with an occlusion balloon, and an integrated perfusion lumen. The perfusion lumen is configured to maintain blood flow during occlusion procedures, reducing the risk of ischemia. The flow valve selectively fluidly communicates the proximal hub with an inflation device and the perfusion lumen, allowing for controlled occlusion and perfusion. The system can be used for vascular pre-conditioning, reducing the risk of hypertension during and after occlusion procedures.

The new claims introduce the integration of a perfusion lumen into the catheter system, which is a non-obvious improvement over the original patent. This innovation enables continuous blood flow during occlusion procedures, addressing a critical limitation of the original design.

Alternative embodiments of the inventive concept may include variations in the perfusion lumen's design, such as different diameters, materials, or shapes. Additionally, the system could be adapted for use in other medical procedures, such as cardiac or neurovascular interventions.

The enhanced low-profile occlusion balloon catheter system has significant commercial potential in the vascular intervention market, where it can be used to reduce complications and improve patient outcomes. The system may also have applications in other medical fields, such as cardiology and neurology.