FDAnews
www.fdanews.com/articles/86066-nxstage-gets-green-light-for-kidney-dialysis-device

NXSTAGE GETS GREEN LIGHT FOR KIDNEY DIALYSIS DEVICE

April 14, 2006

NxStage Medical Inc. has earned federal regulatory approval for a new device intended to improve home kidney dialysis. The Lawrence, Mass., company announced late Wednesday that the U.S. Food and Drug Administration cleared its PureFlow SL product for marketing.
Boston Business Journal