Marie-Claude Hensel

Title: Marie-Claude Hensel: Innovator in Vascular Prosthesis Technology

Introduction

Marie-Claude Hensel is a prominent inventor based in Bertschikon, Switzerland. She has made significant contributions to the field of biomedical engineering, particularly in the development of innovative solutions for vascular prostheses. With a total of 2 patents, her work focuses on enhancing the functionality and effectiveness of medical devices.

Latest Patents

Hensel's latest patents include a groundbreaking process for coating a flexible tubular prosthesis with living cells. This innovative coating process involves stepwise rotations of the prosthesis, which is filled with a cell suspension. The method includes pauses for deposition between rotations, with the length of pauses starting at two seconds and gradually increasing to values of 2 to 3 minutes. The angle of rotation is meticulously controlled to ensure a uniform and gapless deposition of living cells.

Another notable patent is for a holder for a vein segment and a method of removing cells from a vein. This holder features a sealed chamber that clamps a vein segment centrally with slight axial prestress. For storage and transportation, the interior of the vein segment can be filled with a physiological common salt solution via flow channels. To remove endothelial cells, an enzyme solution can be passed through the flow channels aligned with the vein segment, facilitating the processing of the endothelium cells.

Career Highlights

Marie-Claude Hensel is associated with Sulzer Brothers Limited, a company known for its commitment to innovation in engineering and technology. Her work at Sulzer has allowed her to push the boundaries of what is possible in the field of vascular prosthetics.

Collaborations

Throughout her career, Hensel has collaborated with esteemed colleagues such as Werner Muller and August Huber. These partnerships have contributed to her success and the advancement of her research.

Conclusion

Marie-Claude Hensel's contributions to the field of vascular prosthesis technology exemplify her dedication to innovation and improvement in medical devices. Her patents reflect a commitment to enhancing patient care through advanced engineering solutions.