The filter is called a dialyzer or "artificial kidney.".    From Wordnik.com.  [Memphis Commercial Appeal Stories] Reference

During dialysis, the patient's blood is cleansed by running it through tubes and a device called a dialyzer.    From Wordnik.com.  [Baxter Halts Production of Heparin] Reference

The blood moves across membranes in the dialyzer that filter out waste.    From Wordnik.com.  [Health News from Medical News Today] Reference

Hemodialysis - blood is pumped out of the patient's body and goes through a dialyzer (an artificial kidney).    From Wordnik.com.  [Health News from Medical News Today] Reference

The new center also uses single-use dialyzers - a new technology that allows the center to use a dialyzer once only and then discard.    From Wordnik.com. Reference

This vascular access provides an efficient way for blood to be carried from one's body to the dialyzer and back without causing discomfort.    From Wordnik.com.  [EurekAlert! - Breaking News] Reference

So, the machine business and dialyzer products business around the world continues to meet our expectations and essentially grow quite well.    From Wordnik.com.  [SeekingAlpha.com: Home Page] Reference

The same product we call Renalin that's disinfecting a dialyzer is called MinnCare and it's cleaning a reverse osmosis membrane in our water business.    From Wordnik.com.  [Latest News] Reference

In addition, as Streamline is an arrowless, lighter, lower-volume set, it delivers significant operational benefits to customers through savings in dialyses, water, heparin, smaller dialyzer size, supplies, and waste disposal.    From Wordnik.com. Reference