Perflow Medical Announces the First Clinical Use of the Cascade 17 Dynamic Non-Occlusive Remodeling Net 17 Non-Occlusive Remodeling Net. Expanding the Cascade product family, the Cascade 17 optimizes non-occlusive support of distal and tortuous vessel anatomy during coil embolization of intracranial aneurysms of smaller vessels. The Cascade 17 is the latest addition to Perflow's portfolio of neurovascular devices based on a novel proprietary technology platform, the CEREBRAL NET, which includes the Stream Dynamic Neuro-Thrombectomy Net (Stream Net). Early clinical experience with the Cascade 17 is extremely promising and further expands the range of brain vessels that can now be treated with Perflow's unique CEREBRAL NET technology. The non-occlusive net design enables continuous blood flow during cerebral aneurysm repair and coiling, which maintains appropriate perfusion and may improve patient outcomes.