John Bell

Title: Innovations by John Bell in Particle Delivery Technology

Introduction

John Bell is a notable inventor based in Oxfordshire, GB, recognized for his contributions to the field of particle delivery technology. With a total of three patents to his name, Bell has made significant strides in developing needleless syringe systems that enhance the delivery of therapeutic agents.

Latest Patents

One of Bell's latest patents involves a needleless syringe that features a body containing a lumen. This syringe is designed to connect to a source of gaseous pressure, which can be suddenly released into the lumen. The downstream end of the lumen terminates behind a bistable diaphragm that can switch between two positions. When gas under pressure is released, the diaphragm snaps from an inverted position to an everted position, effectively catapulting particles outward. Another patent describes a needleless syringe capable of accelerating particles into a target surface. This syringe includes a diaphragm located adjacent to the terminus of the lumen, delivering particles through the impact of a shockwave.

Career Highlights

John Bell has been instrumental in advancing the technology behind needleless syringes, particularly through his work at Powderject Research Limited. His innovative designs aim to improve the efficiency and effectiveness of particle delivery systems in medical applications.

Collaborations

Bell has collaborated with notable colleagues, including Brian John Bellhouse and John Christopher Greenford, contributing to the development of cutting-edge technologies in the field.

Conclusion

John Bell's work in particle delivery technology exemplifies the innovative spirit of modern inventors. His patents reflect a commitment to improving medical delivery systems, showcasing the potential for advancements in healthcare.