Company Filing History:
2 out of 428 
1 out of 2 
1 out of 37 Years Active: 1996-2006
Title: David O Williams: Innovator in Vascular Technology
Introduction
David O Williams is a notable inventor based in Barrington, RI (US). He has made significant contributions to the field of vascular technology, holding a total of 4 patents. His innovative designs focus on improving medical devices used in vascular procedures.
Latest Patents
Among his latest patents is the "Arterial embolic filter deployed from catheter." This invention describes an improved arterial catheter device designed to capture emboli within the aorta and other arteries. The system features an elongated catheter member with a filtration apparatus at its distal region, which includes a filter membrane and a mechanism for deploying and collapsing the filter. The deployment mechanism consists of a pair of struts, ensuring reliable deployment. When positioned correctly, the filter membrane captures emboli from the bloodstream, allowing for their removal upon filter extraction.
Another significant patent is the "Vascular blood containment device." This device is designed for use with a vascular entry needle and includes a visualization channel that indicates whether the needle has entered a selected blood vessel. The device features a compliant outer wall that pulses with changes in blood pressure, providing tactile confirmation of proper needle positioning. It also includes a guideway with a barrier to prevent blood from escaping while allowing the passage of medical instruments.
Career Highlights
David O Williams has worked with several prominent companies in the medical field, including Merit Medical Systems, Inc. and Advanced Vascular Technologies LLC. His experience in these organizations has contributed to his expertise in developing innovative vascular devices.
Collaborations
Throughout his career, David has collaborated with notable professionals, including Jonathan J Rosen and Richard A Hillstead. These collaborations have further enhanced his contributions to the field of vascular technology.
Conclusion
David O Williams is a distinguished inventor whose work in vascular technology has led to significant advancements in medical devices. His patents reflect a commitment to improving patient outcomes through innovative solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.