A blood chamber for hemodialysis sets which comprises a sealed, flattened plastic parison, typically from blow molding, which defines a reservoir chamber and at least a first conduit communicating with a first end of the reservoir chamber through a first port. The conduit extends laterally along substantially...http://www.google.de/patents/US5605540?utm_source=gb-gplus-sharePatent US5605540 - Blood air trap chamber
