Company Filing History:
1 out of 4,550 
3 out of 832,843 Years Active: 1976-1981
Title: Innovations by Virgil H. Culler
Introduction
Virgil H. Culler is a notable inventor based in La Canada, CA (US). He has made significant contributions to the field of transducer technology, holding a total of 4 patents. His work focuses on developing devices that can measure various parameters in muscle tissues and other objects with minimal damage.
Latest Patents
One of his latest inventions is a multifunctional transducer designed to measure several parameters of muscle tissue simultaneously. This device minimizes trauma to the tissue while providing accurate measurements. The trifunctional transducer can measure the force applied by a muscle fiber, the displacement of the fiber, and changes in the fiber's thickness. It features three legs that pierce the tissue, with two stiff legs for force measurement and a flexible leg for displacement measurement. A flexible loop attached to one of the stiff legs measures changes in muscle thickness.
Another significant patent is the simultaneous muscle force and displacement transducer. This myocardial transducer is designed to measure force and displacement within a small area of myocardium. It consists of an elongated body forked into an inverted Y-shape, with low-compliant tines that penetrate the myocardium. Each tine has indentations that allow the surface membrane of the myocardium to hold them in place. The device includes piezoresistive elements that convert the force and displacement into electrical signals, providing valuable data for cardiac studies.
Career Highlights
Throughout his career, Virgil H. Culler has worked with prestigious institutions, including the California Institute of Technology. His innovative designs have advanced the understanding of muscle and cardiac function, contributing to medical research and technology.
Collaborations
Culler has collaborated with notable individuals in his field, including Cyril Feldstein and Gilbert W. Lewis. Their combined expertise has furthered the development of advanced transducer technologies.
Conclusion
Virgil H. Culler is a distinguished inventor whose work in transducer technology has made a significant impact on the field of biomedical engineering. His innovative patents continue to influence research and applications in muscle and cardiac measurement.