Fresenius Medical Care Deutschland Gmbh

Joern Apel

Martin Lauer

Reinhold Reiter

Wolfgang Biesel

Ralf Wamsiedler

Thomas Nuernberger

Marco Caronna

Jochen Schneider

Berthold Breitkopf

Manfred Baumann

Joerg Jonas

Elmar Huegel

Herbert Neubauer

Gerhard Spengler

Christian Busse

Max Fischer

A roller pump includes a stator with a pump bed formed therein, and a rotor for acting on a hose inserted into the pump bed in arcuate form. The ends of the hose are guided out of the pump bed in a crossed configuration.

Pump with crossing lines

The invention relates to a roller pump consisting of a stator with a pump bed formed therein and a rotor for acting on a hose inserted into the pump bed in arcuate form. In accordance with the invention, the flow paths associated with the ends of the tube guided out of the pump bed cross.

Roller pump

A method and apparatus for the air-free filling of the blood side of a hemodialysis apparatus with a physiological electrolyte solution and for the venting of the blood side of a hemodialysis apparatus during operation includes using a chamber in a blood-removing line system. The blood-removing line system, including the chamber arranged therein, is filled with a physiological electrolyte solution, with a valve arranged above the chamber and connected thereto being opened to fill the chamber completely with the physiological electrolyte solution until it comes into contact with a hydrophobic filter arranged above the valve.

Method for the air bubble-free filing of the blood-containing end of a hemodialyzer with a physiological electrolyte solution

Growing community of inventors

Saarbruecken, Germany

Joern Apel