DIALYZER

Overview dialysis machines are artificial kidney that perform most, but not all, kidney function for patients who have permanent or temporary renal failure
The machine use HEMODIALYSIS to cleanse the blood and balance its constituents.

1. DIALYZER By SATHISHKUMAR G ([email protected])

2. Contents : Introduction History Dialyzer Components Principle Working Structure Advantages Disadvantages Application

3. Introduction Overview dialysis machines are artificial kidney that perform most, but not all, kidney function for patients who have permanent or temporary renal failure The machine use HEMODIALYSIS to cleanse the blood and balance its constituents.

4. History Dr .Willem KOLFF is considered the father of dialysis This young Dutch physician constructed the first dialyzer (artificial kidney) in 1943. The road to Willem KOLFF’S creation of an artificial kidney began in the late 1930 When he was working in a small ward at the university of Groningen hospital in the Netherlands.

5. Dialyzer In HEMO DIALYSIS, blood is removing from the body and filtered through a man made membrane called a dialyzer or artificial kidney and then the filtered blood is returned o the body. The average person has about 10 to 12 pints of blood during dialysis only one pint (about two cups ) is outside of the body at a time

6. Components A dialyzer is composed of a dialysis membrane and supporting structure three or four components. Blood compartment. DIALYSATE compartment . Semi permeable membrane separating (1)and(20). Membrane support structure .

7. Principle Dialysis work on the principle of the diffusion of solutes and ultra filtration of fluid across a SEMI PERMEABLE MEMBARANE .

8. Working The dialysis machine mixes and monitors the DIALYSATE. DIALYSATE is the fluid that helps remove the unwanted waste products from your blood . It also HEPLS get your electrolytes and minerals to their proper levels in your body. The machine also monitors the flow of your blood while it outside of your body .

9. structure

10. Advantages : Easy to cleaning and disinfecting The device has flow rate of blood UPTO 600 ml/min . Fluid exchanges batteries because to provide uninterruptable power supply .

11. Disadvantages HEMODOIALYSIS IS ASSOCITED with a restriction in the intake of fluid and dietary CHANGES,WHICH may be difficult for some people to adjust to. The reuse of dialyzer is associated with environment contamination Allergic reaction residual chemical infusion (rebound release)

12. Application In medicine, dialysis is a process for removing waste and excess water from he blood and in used primarily a as an artificial replacement for lost kidney functions in people with kidney failure .

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