Axel Bertholds

Title: Axel Bertholds: Innovator in Medical Technology

Introduction

Axel Bertholds is a notable inventor based in Verscio, Switzerland. He has made significant contributions to the field of medical technology, particularly in the development of advanced catheter systems. With a total of 6 patents to his name, Bertholds continues to push the boundaries of innovation in healthcare.

Latest Patents

One of Bertholds' latest inventions is a compact force sensor for catheters. This ablation catheter system is designed with a compact force sensor at its distal end, which detects contact forces exerted on an end effector. The force sensor utilizes fiber optics that are operatively coupled with reflecting members on a structural member. In one embodiment, the optical fibers and reflecting members work together with a deformable structure to create a variable gap interferometer. This interferometer senses deformation of the structural member due to contact force. Additionally, a change in the intensity of the reflected light is detected to measure this deformation. The measured deformations are then used to compute a contact force vector. The force sensor is also configured to passively compensate for temperature changes that could lead to erroneous force indications. In other embodiments, the system actively compensates for errant force indications caused by temperature changes by measuring local temperatures of the structural member.

Career Highlights

Throughout his career, Bertholds has worked with several prominent companies in the medical technology sector. Notable among these are Sensoptic SA and St. Jude Medical International Holding S.À R.L. His work in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in medical devices.

Collaborations

Bertholds has collaborated with talented professionals in his field, including Pere Llosas and Simon Henein. These collaborations have fostered an environment of creativity and innovation, leading to the development of cutting-edge medical technologies.

Conclusion

Axel Bertholds is a distinguished inventor whose work in medical technology has made a significant impact. His innovative designs, particularly in catheter systems, demonstrate his commitment to improving healthcare through technology.