David St John

Title: The Innovative Contributions of David St John

Introduction

David St John is a notable inventor based in Bloomington, IN (US). He has made significant contributions to the field of fluid dynamics through his innovative patent. His work focuses on enhancing the efficiency and effectiveness of fluid delivery systems, particularly in medical applications.

Latest Patents

David St John holds a patent for a "Method for predetermining uniform flow rate of a fluid from a tubular." This method involves the controlled and uniform discharge rate of a fluid from a single lumen tubular body. The patent describes how to predetermine various parameters, including the transverse cross-sectional areas of the passageways, the spacing of the passageways, the pressure at each passageway, and the flow rate at each passageway. A specific application of this invention is an infusion catheter designed to deliver fluids for therapeutic and diagnostic purposes. This catheter can be adapted to deliver controlled quantities of thrombolytic agents, chemotherapeutic agents, and diagnostic agents such as fluorescent dyes and radioactive agents.

Career Highlights

David St John is currently employed at Cook Incorporated, a company known for its innovative medical devices. His work at Cook has allowed him to apply his inventive skills in a practical setting, contributing to advancements in medical technology.

Collaborations

David has collaborated with notable colleagues, including Leo Rothbarth and Frank J Miller. These collaborations have likely enriched his work and contributed to the development of innovative solutions in the medical field.

Conclusion

David St John's contributions to fluid dynamics and medical technology exemplify the impact of innovation in healthcare. His patent for a method of controlling fluid discharge rates demonstrates his commitment to improving medical devices. Through his work at Cook Incorporated, he continues to influence the field positively.