John N Pynn

Title: John N Pynn: Innovator in Surgical Instruments

Introduction

John N Pynn is a notable inventor based in Whitehouse Station, NJ (US). He has made significant contributions to the field of surgical instruments, holding a total of 3 patents. His work focuses on enhancing surgical procedures through innovative designs.

Latest Patents

Among his latest patents, Pynn has developed a surgical hemostatic clip. This clip features grooves on the inner surfaces of the legs that create an asterisk type pattern upon closure. Additionally, it includes knee bends in each leg, which are opposed by notches or grooves that improve the ability of the legs to fully straighten upon closure. The clip also has distal flat surfaces on the ends of the legs to prevent scissoring and ensure hemostasis when closed. Another significant invention is a bariatric surgical instrument designed for forming a buttonhole through the stomach walls in gastroplastic surgery. This instrument includes a forceps handle, a hinge, and two jaws that grasp the tubular pouch formed along the stomach wall. At the distal end of the jaws are a pair of rings that compress and define the location of a stapled buttonhole in the stomach walls.

Career Highlights

John N Pynn is currently associated with Ethicon GmbH, where he continues to innovate in the field of surgical instruments. His work has been instrumental in improving surgical techniques and patient outcomes.

Collaborations

Pynn has collaborated with notable coworkers such as James A Transue and Joseph D'Innocencio, contributing to advancements in surgical technology.

Conclusion

John N Pynn's contributions to surgical instruments reflect his commitment to innovation and excellence in the medical field. His patents demonstrate a clear focus on improving surgical procedures and enhancing patient care.