Company Filing History:
Years Active: 1996-1998
Title: Paul H Hess: Innovator in Medical Technology
Introduction
Paul H Hess is a notable inventor based in Plymouth, MN (US), recognized for his contributions to medical technology. He holds 2 patents that focus on improving the efficiency and safety of medical devices used in cardiac surgery.
Latest Patents
One of his latest patents is a method for priming a hollow fiber oxygenator. This innovative method integrates a hollow tube heat exchanger and creates a closed priming circuit between a cardiosurgery reservoir, the combined hollow fiber oxygenator, and a vacuum source. By applying vacuum pressure to the closed priming circuit, residual air is evacuated, allowing the priming solution to fill the circuit effectively.
Another significant patent is for a soft shell reservoir designed as a storage bag for blood in a bypass extracorporeal circuit during open heart surgery. This reservoir bag is constructed to facilitate easy venting of air, preventing accidental delivery of air to the patient. Blood enters through the inlet port, passes through a microscreen, and exits through the outlet port to a pump that feeds an oxygenator. The design of the bag promotes mixing and minimizes vortex formation, enhancing its functionality.
Career Highlights
Paul H Hess has made significant strides in the field of medical technology through his innovative designs and methods. His work has contributed to safer and more efficient procedures in cardiac surgery, showcasing his commitment to improving patient outcomes.
Collaborations
Throughout his career, Paul has collaborated with notable colleagues, including Louis C Cosentino and John E Briddon. These partnerships have fostered a collaborative environment that encourages innovation and the development of advanced medical solutions.
Conclusion
Paul H Hess stands out as a dedicated inventor in the medical technology sector. His patents reflect a deep understanding of the challenges faced in cardiac surgery and a commitment to developing solutions that enhance patient safety and care.