James Steven Cunnigham

Title: Innovations of James Steven Cunningham

Introduction

James Steven Cunningham is a notable inventor based in Boulder, Colorado. He has made significant contributions to the field of medical instruments, particularly in the development of laparoscopic tools. With a total of three patents to his name, Cunningham's work reflects a commitment to enhancing surgical procedures through innovative design.

Latest Patents

One of Cunningham's latest patents is a laparoscopic bipolar electrosurgical instrument. This instrument is designed to apply a large closure force between its jaws without damaging the small yoke assembly. The instrument features a first jaw with a first flange and a first slot, and a second jaw with a second flange and a second slot. Both jaws are located at the distal end of the instrument and are made from an electrically conductive material to conduct bipolar electrosurgical current. The yoke, attached to a pushrod, electrically insulates the first flange from the second flange. It includes a first side facing the first flange and a second side facing the second flange, along with a first shoulder and a second shoulder. The design incorporates pins that are movably engaged with the slots, allowing for a decrease in the angle subtended by the jaws with distal motion of the pushrod. Additionally, cul-de-sacs are positioned in the slots to relieve shear stresses on the pins when the shoulders engage the flanges, providing effective closure force.

Career Highlights

Cunningham's career is marked by his innovative contributions to medical technology. His work at Sherwood Services AG has allowed him to collaborate with other talented professionals in the field. His inventions have not only advanced surgical techniques but have also improved patient outcomes.

Collaborations

Cunningham has worked alongside notable colleagues such as Michael J Lands and Stephen Wade Lukianow. Their combined expertise has fostered a collaborative environment that encourages innovation and the development of cutting-edge medical devices.

Conclusion

James Steven Cunningham's contributions to the field of medical instruments exemplify the impact of innovation in healthcare. His patents, particularly in laparoscopic technology, demonstrate a commitment to improving surgical practices. Through his work, Cunningham continues to influence the future of medical instrumentation.