Novalung Gmbh

Circulite Gmbh

Medos Medizintechnik Ag

Helmut Reul

Oliver Marseille

Rüdiger Autschbach

Mustafa Akdis

Giorgio Cattaneo

Gjorgio Cattaneo

Sylvia Ruth Reul-Freudenstein, Legal Representative

A pump and a method for operating a pump is proposed for mounting an impeller, which is inexpensive, free from contact and wear and thus extremely permanent. For this the invention uses a combination of permanent magnetic bearings and flow-mechanical bearings. The mounting is thus based on purely passive elements without using actively controlled and/or regulated elements.

Pump

An intravenous oxygenator for enriching blood with oxygen, said oxygenator having a bundle of fibers, said fibers being each connected to a gas supply means through a first connection and to a gas evacuation means through a second connection, with the fiber bundle being twisted during operation by relative rotation of the first connections of the fibers relative to the second connections of the fibers about a longitudinal axis of the oxygenator. Further, an intravenous oxygenator for insertion into a vein, the connections being respectively connected to a first and to a second fiber holder and being displaceable along a longitudinal axis of the oxygenator, with the fiber holders being mounted so as to be rotatable relative to one another about the longitudinal axis of the oxygenator. Such a constellation permits particularly efficient gas exchange.

Intravenous oxygenator with impermeable sheath and wire grate

Intravenous oxygenator

Growing community of inventors

Düren, Germany

Helmut Reul