Pivotal Study to Evaluate the Safety and Effectiveness of the CereVasc® eShunt® System in the Treatment of Normal Pressure Hydrocephalus

Inclusion Criteria: Each subject must meet the following criteria: 1. Patients ≥60 years old on the day of study informed consent 2. Patient or legally authorized representative is able and willing to provide written informed consent 3. History or evidence of gait impairment with a duration ≥3 months 4. Clinical presentation consistent with NPH including two or more of the clinical triad (i.e., history of gait disturbance, progressive mental deterioration, and urinary urgency or incontinence), together with all of the following: 1. Brain MRI signs of ventricular enlargement disproportion…