Andreas Karrasch

Title: Innovations of Andreas Karrasch in Electrosurgery

Introduction

Andreas Karrasch is a notable inventor based in Berlin, Germany. He has made significant contributions to the field of electrosurgery, holding three patents that enhance surgical procedures. His work focuses on developing advanced electrosurgical generators and systems that improve the efficiency and safety of surgical operations.

Latest Patents

Karrasch's latest patents include an electrosurgical generator, an electrosurgical system, and a method of operating an electrosurgical generator. The electrosurgical generator is designed to supply a high-frequency alternating current to an electrosurgical instrument for plasma cutting of body tissue. It features outputs for connecting the instrument and determining the impedance of the load connected to these outputs. The generator includes impedance and voltage measuring units, along with an output voltage control unit that adjusts the AC output voltage based on the impedance and voltage measurements. This ensures a lower AC output voltage during the vaporization phase compared to the ignition phase. Additionally, the electrosurgical generator incorporates a high-voltage DC power supply unit and a resonant circuit connected to an output transformer, which is crucial for the operation of electrosurgical instruments.

Career Highlights

Andreas Karrasch works at Olympus Winter & Ibe GmbH, where he applies his expertise in electrosurgery. His innovative designs and patents have contributed to advancements in surgical technology, making procedures safer and more effective. His work is recognized within the medical community for its impact on patient care.

Collaborations

Karrasch collaborates with talented professionals in his field, including Ilja Assmus and Stefan Schiddel. These partnerships foster a creative environment that drives innovation and enhances the development of new technologies in electrosurgery.

Conclusion

Andreas Karrasch's contributions to electrosurgery through his patents and collaborations highlight his role as a leading inventor in the medical technology sector. His work continues to influence surgical practices and improve patient outcomes.