Company Filing History:
Years Active: 1994
Title: John T Shackelford: Innovator in Negative Pressure Ventilation
Introduction
John T Shackelford is a notable inventor based in Longmont, Colorado. He has made significant contributions to the field of medical technology, particularly in the design of ventilator systems. His innovative approach has led to the development of a unique valving arrangement that enhances the functionality of negative pressure ventilators.
Latest Patents
Shackelford holds a patent for a "Valving arrangement for a negative pressure ventilator." This invention is primarily designed for use in negative pressure ventilator systems. The valve arrangement features a uniquely designed valve that allows the ventilator to perform multiple operations through the manipulation of a single, one-piece valve member within a valve housing. The housing includes multiple inlets and outlets, enabling the valve member to rotate and present various pressure cycles to the patient. The invention selectively applies negative and positive pressures during different portions of the cycle, ensuring that these pressures are never delivered simultaneously. This compact and lightweight valve arrangement is functionally superior to prior designs, which could only supply the pressure created by the blower. In contrast, Shackelford's invention can create pressures ranging from zero to the maximum blower pressures, both negative and positive.
Career Highlights
Shackelford's career is marked by his dedication to improving medical devices. His work at Lifecare International, Inc. has been instrumental in advancing ventilator technology. He has focused on creating solutions that enhance patient care and improve the efficiency of medical equipment.
Collaborations
Shackelford has collaborated with Robert B Farmer, contributing to the development and refinement of innovative medical technologies. Their partnership has fostered advancements in the field, particularly in the area of ventilator systems.
Conclusion
John T Shackelford's contributions to the field of negative pressure ventilation exemplify his commitment to innovation in medical technology. His patented valving arrangement represents a significant advancement in ventilator design, enhancing patient care and operational efficiency.