Harold G Carruthers

Title: Harold G Carruthers: Innovator in Surgical Instrumentation

Introduction

Harold G Carruthers is a notable inventor based in Durham, NC, who has made significant contributions to the field of surgical instrumentation. With a total of two patents to his name, Carruthers has developed innovative solutions that enhance the efficiency and safety of medical procedures.

Latest Patents

Carruthers' latest patents include a surgical clip applying instrument and a high capacity medical clip feeding and dispensing mechanism. The surgical clip applying instrument is particularly useful for endoscopic procedures. In this invention, a hemostatic clip applicator can be directly connected to a trigger assembly or indirectly connected through an extension. This design ensures that the connection is secure, preventing accidental release during procedures. The applicator translates a longitudinal input into relative component motion using gearing to apply the clips effectively. An alternative embodiment features a handle stem assembly with a drive rod configuration that provides both distal biasing and proximal pulling forces to assist in the release of the jaw when necessary.

The high capacity medical clip feeding and dispensing mechanism offers a means for applying a constant force to move clips within an applicator. This mechanism includes a constant force spring that is movably secured within a chamber, exerting pressure to push the clips toward the applicator's jaws. Additionally, it features a spring that applies sufficient pressure to dispense the endmost clip while preventing the next clip from being dispensed until the current clip is applied.

Career Highlights

Throughout his career, Carruthers has worked with reputable companies such as Pilling Weck Incorporated and Edward Weck Incorporated. His experience in these organizations has contributed to his expertise in the development of surgical instruments.

Collaborations

Carruthers has collaborated with notable individuals in the field, including Stephen J Dawes and Angela S Phillips. These collaborations have likely enriched his work and contributed to the success of his inventions.

Conclusion

Harold G Carruthers is a distinguished inventor whose contributions to surgical instrumentation have made a significant impact on medical procedures. His innovative patents reflect his commitment to improving healthcare technology.