Richard A Terwilliger

Title: The Innovative Contributions of Richard A. Terwilliger

Introduction

Richard A. Terwilliger is a notable inventor based in Alamo, California, recognized for his significant contributions to the field of medical instruments. With a total of six patents to his name, Terwilliger has made advancements that enhance the efficiency and effectiveness of biopsy procedures.

Latest Patents

Among his latest innovations is the "Biopsy apparatus with tapered vacuum chamber." This automatic biopsy instrument features a cannula that is guided by a stylet to reach the biopsy site. The design allows the cannula to collect a tissue sample effectively, with the stylet initially remaining stationary before moving to assist in severing the tissue from the surrounding mass. Another notable patent is the "Automatic biopsy instrument with independently actuated stylet." Similar to the previous invention, this instrument also includes a cannula and stylet, but it allows the stylet to travel in the opposite direction before assisting in the collection of the sample.

Career Highlights

Throughout his career, Richard A. Terwilliger has worked with various companies, including Vance Products Inc. His work has focused on developing innovative medical devices that improve patient outcomes and streamline medical procedures.

Collaborations

Terwilliger has collaborated with several professionals in his field, including Jack Hall and Daniell Hebert. These collaborations have contributed to the refinement and success of his inventions, showcasing the