Pre-Clinical Information

The ORYON™ aspiration system has been tested at the Jacobs Institute, an internationally recognized center of excellence in determining the trackability and effectiveness of tools to treat acute ischemic stroke. ORYON™ has been proven to reach the M1 anatomical location in challenging anatomy1

ORYON™ has the largest diameter of known aspiration catheters for ischemic stroke2 This largest in class catheter diameter coupled with the ability to reach the M1 anatomic location represents significant performance improvements over market leaders3:

  1. 25% larger lumen or caliber
  2. 56% increase in surface area
  3. 95% increase in aspiration power (suction)
  4. 144% increase in aspiration flow rate


1. Testing characteristics and results are on record and available at Poseydon Medical
2. This statement is based on Poseydon's 20+ years in the neuro catheter space, a review of available literature and attendance of the International Stroke Conference in February, 2019
3. Comparisons based on head to head testing against the market leaders. Data is on record and available at Poseydon Medical



Arming interventionalists with tools that enable them to improve outcomes for stroke patients.