Company Filing History:
Years Active: 1989
Title: Douglas W. Dickinson: Innovator in Medical Technology
Introduction
Douglas W. Dickinson is a notable inventor based in Merrimack, NH (US). He has made significant contributions to the field of medical technology, particularly in the development of advanced catheter systems. With a total of 2 patents, his work focuses on improving procedures in coronary angioplasty and other vascular treatments.
Latest Patents
One of Dickinson's latest inventions is the Laser Balloon Catheter. This device is designed primarily for coronary angioplasty and features a flexible tube with an inflatable balloon at its distal end. It includes a central shaft for guiding a wire and an optical fiber that transmits laser radiation into the balloon. The innovative tip assembly directs laser radiation outwardly, minimizing shadowing by the central shaft. The use of deuterium oxide for balloon inflation enhances the catheter's effectiveness by reducing laser radiation attenuation. This catheter can deliver 30-40 watts of laser energy to an artery for approximately 30 seconds without overheating.
Another significant invention is the Wire Guided Laser Catheter. This catheter is equipped with optical fibers that deliver laser energy to treat obstructions in blood vessels. It is designed to be guided by a wire to the treatment site, featuring a central lumen that accommodates the guide wire. The catheter's construction allows for high flexibility, enabling it to navigate through complex vascular pathways. The distal tip is fitted with a transparent end cap that ensures efficient light emission from the optical fibers.
Career Highlights
Douglas W. Dickinson is associated with C. R. Bard, Inc., a company known for its innovative medical devices. His work has contributed to advancements in catheter technology, enhancing the safety and effectiveness of various medical procedures.
Collaborations
Throughout his career, Dickinson has collaborated with notable professionals in the field, including Edward L. Sinofsky and Stephen Jack Herman. These collaborations have furthered the development of his patented technologies.
Conclusion
Douglas W. Dickinson's contributions to medical technology through his innovative patents have significantly impacted the field of vascular treatment. His work continues to inspire advancements in catheter design and functionality.