The present invention relates to the treatment of kidney insufficiency and more particularly to a peritoneal dialysis device. The device is adapted to function in tidal peritoneal dialysis (TPD) mode, the device being characterized by the fact that it is provided with a variation system for varying the...http://www.google.co.uk/patents/US6558343?utm_source=gb-gplus-sharePatent US6558343 - Device for peritoneal dialysis and method for using said device