Company Filing History:
Years Active: 1994-1997
Title: Innovations by John T. Nelson
Introduction
John T. Nelson is a notable inventor based in Kirtland, OH (US). He has made significant contributions to the field of medical instruments, particularly in endoscopic technology. With a total of 3 patents to his name, Nelson's work reflects a commitment to improving surgical procedures and patient care.
Latest Patents
One of his latest patents is an endoscopic instrument system and method. This innovative system includes a handle portion with a scissors grip, a shaft extending from the scissors grip, and a plurality of disposable end tools. Each tool is mountable on and removable from the end of the shaft by hand without the need for tools. The design allows for easy actuation by the scissors handle. In a preferred embodiment, the scissors handle actuates a rod extending through the shaft, which is connected to the end tool. The end tool features a pair of jaws pivotally mounted on the support and connected to a reciprocating stub shaft by links. The stub shaft is linked to the actuating rod of the handle portion, enabling the jaws to pivot relative to each other when the scissors handle is moved. The end tool can take various forms, such as a scissor, grasper, biopsy tool, or dissector, depending on the specific shape of the jaws. A significant advantage of this invention is that the support of the end tools is made from a relatively inexpensive plastic material, allowing for easy disposal when the jaws become dull. This innovation eliminates the need for repeated cleaning and sharpening, addressing one of the most challenging aspects of maintaining surgical instruments.
Career Highlights
John T. Nelson is currently associated with Marlow Surgical Technologies, Inc., where he continues to develop innovative medical solutions. His work has been instrumental in advancing the capabilities of endoscopic procedures, making them safer and more efficient for both surgeons and patients.
Collaborations
Some of his notable coworkers include Scott C. Marlow and Haans K. Petruschke, who have collaborated with him on various projects within the company.
Conclusion
John T. Nelson's contributions to the field of endoscopic instruments demonstrate his dedication to innovation in medical technology. His patents reflect a deep understanding of the needs within surgical environments, ultimately enhancing patient care and surgical efficiency.