David W Johnson

Title: David W Johnson: Innovator in Pediatric Medical Devices

Introduction

David W Johnson is a notable inventor based in Alpharetta, GA (US). He has made significant contributions to the field of medical devices, particularly in pediatric care. With a total of 4 patents to his name, Johnson's work focuses on improving the safety and effectiveness of medical equipment for children.

Latest Patents

Among his latest patents is the "Multi-diameter pediatric tracheal cuff." This invention describes an endotracheal tube designed specifically for children. The tube features a balloon mounted near its distal end, which includes a ventilation lumen and an inflation line for balloon inflation. The balloon is strategically mounted at both a lower and an upper point, with the upper point positioned above the vocal cords. When inflated, the balloon exhibits a lower and upper diameter, with the upper diameter being 1.1 to 1.5 times larger than the tube's outer diameter.

Another significant patent is the "Elastomeric glove containing a foam donning layer." This invention pertains to elastomeric articles, such as gloves, which incorporate a primary matrix made from one or more elastomeric materials along with a foam donning layer. The donning layer can be formed from polyurethane foam, created through the reaction of a polyurethane prepolymer and a water solution. This hydrophilic foam absorbs moisture, preventing it from being trapped between the glove and the user's skin.

Career Highlights

David W Johnson has worked with prominent companies in the medical field, including Kimberly-Clark Worldwide, Inc. and Avent, Inc. His experience in these organizations has contributed to his expertise in developing innovative medical solutions.

Collaborations

Throughout his career, Johnson has collaborated with notable individuals such as William E Conley and Martin S Shamis. These partnerships have likely enhanced his ability to innovate and create effective medical devices.

Conclusion

David W Johnson's contributions to pediatric medical devices demonstrate his commitment to improving healthcare for children. His innovative patents reflect a deep understanding of the needs in this specialized field.