Donald H De Vaughn

Title: The Innovative Contributions of Donald H De Vaughn

Introduction

Donald H De Vaughn is a notable inventor based in San Francisco, CA. He has made significant contributions to the field of medical devices, holding a total of 7 patents. His work focuses on improving the efficiency and safety of medical procedures.

Latest Patents

One of his latest inventions is the "Handle for Inoculating Loop." This two-piece handle assembly includes a plunger and a body with an axial bore, allowing the plunger to move between retracted and extended positions. The design features a pair of opposed longitudinal slots that enable the upper end of the body to expand, facilitating the insertion of the plunger. Additionally, a plunger shoulder engages a body shoulder to limit retraction, while a finger pad restricts extension.

Another significant patent is the "Self-Contained Blood Withdrawal Apparatus and Method." This innovative device includes a movable appendage piercing mechanism, a suction mechanism, and a specimen storage container. The base portion is designed with a cavity opening for the appendage, and the piercing mechanism is aligned for efficient operation. This unitary apparatus simplifies the process of blood withdrawal and specimen storage.

Career Highlights

Throughout his career, Donald H De Vaughn has worked with various companies, including Bio-Plas, Inc. His inventions have contributed to advancements in medical technology, enhancing the capabilities of healthcare professionals.

Collaborations

Donald has collaborated with notable individuals such as Philip S Watts and Dallas L Raty, further enriching his innovative endeavors.

Conclusion

Donald H De Vaughn's contributions to medical device innovation demonstrate his commitment to improving healthcare solutions. His patents reflect a deep understanding of the needs within the medical field, making a lasting impact on patient care.