John Maclaren Cassells

Title: John Maclaren Cassells: Innovator in Medical Device Technology

Introduction

John Maclaren Cassells is a notable inventor based in Cambridgeshire, GB. He has made significant contributions to the field of medical devices, holding a total of 2 patents. His innovative work focuses on methods and apparatuses for fluid sampling and analysis.

Latest Patents

Cassells' latest patents include a "Method and apparatus for sampling and analysis of fluids." This medical device features a housing with a bore and a lancet that operates as a positive displacement piston. The design allows for fluid retention through surface tension, and the device is equipped with a seal to prevent fluid flow during operation. The lancet's movement creates suction for drawing fluid into the device or pressure for expelling it. Another patent is for a "Chemical vessel cap," which includes a resilient membrane with a slit that allows for the passage of sampling or delivery apparatuses.

Career Highlights

Throughout his career, Cassells has worked with several companies, including Mettler-Toledo, Myriad Ltd., and Microsample Ltd. His experience in these organizations has contributed to his expertise in developing innovative medical devices.

Collaborations

Some of his notable coworkers include Richard H. Gray and Anthony David Harman. Their collaboration has likely played a role in advancing the projects they have worked on together.

Conclusion

John Maclaren Cassells is a distinguished inventor whose work in medical device technology has led to valuable patents. His contributions continue to impact the field positively.