Raumedic Ag

Nascit Gmbh

Ingo Paulowicz

Rainer Adelung

Juergen Carstensen

Mark-Daniel Gerngross

Melike Baytekin-Gerngross

Jürgen Carstensen

Dominik Erhard

Kristin Mess

Fabian Schütt

Philipp Jordan

Jörg Bahr

Joerg Bahr

Steffen Hager

Kristin Meß

An adhesive joining device for providing a connection between a metal surface and a body using an electrochemical etching device. The device has a vacuum holder to form a vacuum connection between the adhesive joining device and the metal surface. A tool changing holder receives at least two different tools in a time-staggered manner. A first tool can be an electrochemical etching cell for an electrolyte with an etching chamber which is oriented towards the metal surface, a feed for electrolyte, a drain, and two electrodes, one electrode being mechanically and electrically connected to the metal surface and the second electrode coming into contact with the electrolyte. A second tool is for holding and positioning the body to be adhered to the etched metal surface. The distance, position, alignment, and/or parallelity of the body to be adhered can be configured in a reliable and defined manner for the adhesion process.

Adhesive joining device and adhesive joining method for a metal surface

A filling needle can be used in a tube set for transferring a flowable medium, in particular a pharmaceutical product. The filling needle has a needle end for temporary insertion in a filling vessel. Furthermore, the filling needle has a connector end for connecting the filling needle to a filling vessel, via which the medium can be supplied to the filling needle. An inner tube lumen of the filling needle is defined by an inner tube layer made of silicone. The result is a filling needle that can be manufactured inexpensively.

Filling needle for use in a tube layer for transferring a flowable medium, in particular a pharmaceutical product

Growing community of inventors

Kiel, Germany

Ingo Paulowicz