Gambro Ab

Gambro Lundia Ab

Bj&ouml;rn Ericson

Anders Rosenqvist

Erik Linderup

Per-Ola Wictor

Apparatus is disclosed for the safety monitoring of a dialyzer including at least one holder for holding a container for a powdered substance in which the holder includes a supply end for supplying a liquid to the container and a delivery end for delivering liquid containing the powdered substance from the container to a concentrate pump. The apparatus includes a first supply conduit for supplying water to the supply end of the holder for delivery to the container, a first delivery conduit for delivering the water containing the powdered substance from the delivery end of the holder to the concentrate pump, and a second supply conduit which is connectable to either the delivery end of the holder or to the first delivery conduit. Methods for the safety monitoring of dialyzers are also disclosed.

Safety arrangement for a dialysis machine and method of activating the safety arrangement

Methods and apparatus are disclosed for testing differential pressure sensors. The method includes applying a pressure of predetermined value to the reference side of the differential pressure sensors, measuring the output values from the measurement sides of the differential pressure sensors, and comparing the measured output values. The disclosed apparatus includes a pump for simultaneously applying a pressure of a predetermined value to the reference side of a number of differential pressure sensors.

Growing community of inventors

Lund, Sweden

Björn Ericson

Growing community of inventors

Lund, Sweden

Bj&ouml;rn Ericson

Björn Ericson