Hans-Jurgen Gerlach

Title: Innovations by Hans-Jurgen Gerlach

Introduction

Hans-Jurgen Gerlach is a notable inventor based in Erlangen, Germany. He has made significant contributions to the field of medical imaging technology, particularly in X-ray diagnostic systems. With a total of 2 patents, his work has advanced the capabilities of angiographic radiographs.

Latest Patents

Gerlach's latest patents include an innovative X-ray diagnostic system for angiographic radiographs. This exemplary embodiment features a patient support, an X-ray tube supplied by an X-ray generator, and an X-ray image intensifier connected to a television chain. It also includes a control loop for managing mean image brightness, a syringe for contrast medium injection, and a program memory for storing various radiographic exposure programs. A time measuring device is initiated by the syringe and is stopped by an evaluation unit when the mean image brightness changes to a predetermined extent. A computer calculates the contrast medium velocity based on the measured time and the distance between the injection and measuring locations, allowing for optimal program selection.

Another significant patent is the X-ray diagnostic generator, which adjusts the X-ray tube voltage. In this design, at least one series resistance is connected in the power path between the mains and the X-ray tube. A switching device, controlled by a comparator, bypasses the series resistance at the start of a radiograph as long as the actual value is less than the setpoint value.

Career Highlights

Hans-Jurgen Gerlach has been associated with Siemens Aktiengesellschaft, a leading company in the field of medical technology. His work has been instrumental in developing advanced imaging systems that enhance diagnostic capabilities.

Collaborations

Throughout his career, Gerlach has collaborated with notable colleagues such as Heinz Baumann and Heribert Amtmann. These collaborations have contributed to the successful development of innovative technologies in the medical imaging sector.

Conclusion

Hans-Jurgen Gerlach's contributions to X-ray diagnostic systems exemplify the impact of innovation in medical technology. His patents reflect a commitment to improving diagnostic processes, ultimately benefiting healthcare professionals and patients alike.