Company Filing History:
2 out of 4 
1 out of 1 
1 out of 832,843 Years Active: 1998
Title: Innovations by Howard E Preissman
Introduction
Howard E Preissman is an accomplished inventor based in Los Gatos, CA. He holds a total of 4 patents that showcase his contributions to the field of medical devices. His work primarily focuses on catheters designed for enhanced therapeutic and diagnostic applications.
Latest Patents
One of his notable inventions is the "Component Mixing Catheter." This device features a catheter shaft with proximal and distal ends, defining first and second lumens. The design includes an exterior opening at the distal end, which is fluidly coupled to the first lumen. The second component passes through connecting passages and mixes with the first component at a mixing region within the first lumen, ensuring maximum therapeutic effect or diagnostic accuracy.
Another significant patent is the "Fluid Propulsion Steerable Catheter and Method." This invention provides flow-directed catheters that are useful for introducing various fluids to target sites within body lumens. The catheter body has a proximal end, a distal end, and at least one axial lumen. A jet in fluid communication with the axial lumen is angled toward the proximal end, allowing fluid to exit the jet and propel the catheter body distally.
Career Highlights
Throughout his career, Howard has worked with several companies, including Micro Interventional Systems, Inc. and Micro International Systems, Inc. His experience in these organizations has contributed to his expertise in developing innovative medical devices.
Collaborations
Howard has collaborated with notable coworkers such as Richard S Jaraczewski and Erin McGurk. Their combined efforts have likely played a role in advancing the technologies associated with his patents.
Conclusion
Howard E Preissman is a significant figure in the field of medical device innovation. His patents reflect a commitment to improving healthcare through advanced catheter technologies. His contributions continue to impact the medical community positively.