Burkard Keller

Title: Burkard Keller and Medical Treatment Apparatus Innovation.

Introduction

Burkard Keller is an inventor based in Bad Homburg, Germany, associated with Fresenius Medical Care Deutschland GmbH. His patent work concerns medical treatment equipment and the sterile handling of fluid connections.

Latest Patents

The provided information identifies one patent associated with Keller: “Medical Treatment Apparatus with Overpressure in the Port.” The invention describes a treatment apparatus with a port that connects an internal fluid line to a disposable’s external fluid-line connector. A rinsing cap seals the port, while a compressed-air source supplies air through a sterile-air line. A control or closed-loop control device is programmed to build up or maintain a predetermined minimum overpressure in the sterile-air line, the compressed-air source, or the port. This approach is intended to support sterile conditions at the connection point. Keller’s listed portfolio includes 1 patent.

Career Highlights

Keller’s documented patent activity is connected to Fresenius Medical Care Deutschland GmbH and focuses on medical treatment apparatus. The described invention addresses port sealing, sterile-air delivery, and pressure control in equipment that connects treatment-system fluid lines with disposable components.

Collaborations

The available information associates Keller with Fresenius Medical Care Deutschland GmbH. It does not identify additional collaborators or provide further details about the development team.

Conclusion

Burkard Keller’s listed patent presents a medical-device innovation centered on maintaining overpressure at a sealed port to support sterile fluid connections.