George Costigan

Title: George Costigan - Innovator of the Needleless Syringe

Introduction

George Costigan is a notable inventor based in Oxford, GB. He is recognized for his innovative contributions to medical technology, particularly in the development of a needleless syringe. His work has the potential to revolutionize the way particles are injected into the skin or mucosa of vertebrate subjects.

Latest Patents

Costigan holds a patent for a needleless syringe that introduces a method of distributing particles in a flow of gas. This invention includes a convergence that reduces the pressure of the gas flowing in the gas flow path due to the Venturi effect. As a result, particles located outside of the gas flow path are drawn into it and become entrained in the gas. An exit nozzle then accelerates these particles for effective delivery. Additionally, the patent describes a method of creating a gas flow in the syringe, which involves flowing gas through a first convergence into a chamber to form a transsonic gas jet.

Career Highlights

George Costigan has made significant strides in his career, particularly through his work at Powderject Research Limited. His innovative approach to medical devices has garnered attention and respect within the industry.

Collaborations

Costigan has collaborated with notable colleagues, including Colin David Sheldrake and Brian John Bellhouse. Their combined expertise has contributed to advancements in the field of medical technology.

Conclusion

George Costigan's work on the needleless syringe exemplifies the impact of innovation in medical technology. His contributions are paving the way for safer and more efficient methods of particle injection.