Jeffrey S Cohen

Title: Innovations by Jeffrey S. Cohen in Bioprosthetic Tissue Conditioning

Introduction

Jeffrey S. Cohen is an accomplished inventor based in Irvine, CA. He has made significant contributions to the field of bioprosthetic materials, holding a total of 5 patents. His work focuses on innovative methods for conditioning sheet bioprosthetic tissue, particularly utilizing bovine pericardial membrane.

Latest Patents

Cohen's latest patents detail methods for conditioning bioprosthetic material. These methods involve directing a laser at the fibrous surface of the bovine pericardial membrane. The laser is moved relative to the membrane to reduce its thickness to a specific uniform level while smoothing the surface. The selection of the wavelength, power, and pulse rate of the laser is crucial for achieving the desired surface smoothness and appropriate thickness. Additionally, a dermatome may be employed to remove a layer of material from the fibrous surface. Compression techniques, including stepwise compression with cross-linking, are also utilized to stabilize the membrane without causing damage. These various thinning techniques can be combined to create strong, thin membranes suitable for bioprosthetic applications.

Career Highlights

Throughout his career, Jeffrey S. Cohen has worked with notable companies, including Edwards Lifesciences Corporation. His expertise in bioprosthetic materials has positioned him as a key figure in the development of innovative medical solutions.

Collaborations

Cohen has collaborated with several professionals in his field, including Jeffrey S. Dove and Bin Tian. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Jeffrey S. Cohen's innovative work in the conditioning of bioprosthetic tissue has led to significant advancements in medical technology. His contributions continue to impact the field positively, showcasing the importance of innovation in healthcare.