Company Filing History:
Years Active: 1980-1981
Title: Innovations of Willis L Warner
Introduction
Willis L Warner is a notable inventor based in San Rafael, California. He has made significant contributions to the field of medical technology, particularly in the storage and flow of biological materials. With a total of three patents to his name, Warner's work has had a meaningful impact on healthcare practices.
Latest Patents
One of Warner's latest patents is for a "Container for platelet storage." This invention involves a plastic bag designed to maintain the viability of platelet concentrates even after being stored at 22 degrees Celsius for up to five days. The bag is constructed from polyvinyl chloride film that incorporates tri 2-ethylhexyl trimellitate as a plasticizer, along with epoxidized vegetable oils for heat stabilization. Additionally, the film may contain metal soaps in preferred formulations.
Another significant patent is for a "Fluid flow valve." This innovation improves fluid flow by utilizing a combination of flexible tubing and a tubular member with a membrane that closes off the passageway. A pointed spike with radially projecting ribs is positioned within the tubing adjacent to the membrane. By manipulating the tubing externally, the spike ruptures the membrane, creating a passageway that allows fluid to flow freely through the tubular member and adjoining tubing.
Career Highlights
Warner is currently associated with Cutter Laboratories, Inc., where he continues to develop innovative solutions in the medical field. His work has been instrumental in enhancing the efficiency and safety of medical procedures involving blood products.
Collaborations
Some of Warner's notable coworkers include Wendell R Parker and Mark H Silverman. Their collaborative efforts have contributed to the advancement of medical technologies and innovations.
Conclusion
Willis L Warner's contributions to medical technology through his patents demonstrate his commitment to improving healthcare practices. His innovative designs for platelet storage and fluid flow valves reflect the importance of advancements in medical equipment.