Wilbur M Swanson

Title: Wilbur M Swanson: Innovator in Heart Valve Testing Technologies

Introduction

Wilbur M Swanson is a notable inventor based in St. Louis County, MO (US). He has made significant contributions to the field of medical device testing, particularly in the durability of prosthetic heart valves. With a total of 6 patents, his work has advanced the methodologies used in evaluating the performance of critical medical components.

Latest Patents

Swanson's latest patents include the "Accelerated Heart Valve Testing Apparatus and Methods" and the "Fluid Oscillation Materials Testing Apparatus and Methods." The first patent describes an innovative apparatus designed for durability testing of prosthetic heart valves. This apparatus features a circular test fixture that allows for the arrangement of valves with communicating passages. The design includes bellows that expand and contract, simulating the conditions these valves would face in the human body. The system also incorporates a central bypass chamber to control fluid pressure differential across the sample valves, ensuring accurate testing conditions.

The second patent focuses on a testing apparatus that provides a closed fluid environment for various materials and components. This device utilizes a bellows-actuated fluid oscillator to create axial oscillating flow, which subjects the sample to repeated bidirectional pressures. This method is particularly effective for 'blister testing' of elastomers and life testing of prosthetic heart valves.

Career Highlights

Throughout his career, Swanson has worked with prestigious institutions such as Washington University and Albany International Corporation. His experience in these organizations has allowed him to refine his expertise in medical device testing and innovation.

Collaborations

Some of his notable coworkers include Robert B Davis and John Skelton, who have contributed to his research and development efforts in the field.

Conclusion

Wilbur M Swanson's contributions to the field of heart valve testing have established him as a key figure in medical device innovation. His patents reflect a commitment to improving the safety and efficacy of prosthetic heart valves, ultimately benefiting patient care.