Filtering Technology in Cardiopulmonary Bypass
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Questions and Answers

Which type of filter is designed to remove debris and gross air, and may contain a defoamer?

  • Depth filter (correct)
  • Screen filter
  • Polyurethane filter
  • Cardiotomy reservoir

    • What material are screen filters typically made of?

  • Polyurethane
  • High-efficiency polyester
  • Polyester mesh (correct)
  • Woven fibers

    • What is the size range of screen filters?

  • 0.2 μm to 40 μm (correct)
  • 20 μm to 30 μm
  • 0.02 μm to 40 μm
  • 20 μm to 120 μm

    • What is the purpose of an arterial line filter?

    <p>To trap particulates or emboli larger than its pore size</p> Signup and view all the answers

    What is the common name for a high flow blood filter with a micron size of 40, but with 20-30 micron options available?

    <p>Pall Filter</p> Signup and view all the answers

    What is the micron size of a pre-bypass filter?

    <p>0.2</p> Signup and view all the answers

    What is the main purpose of depth filters?

    <p>To remove debris and gross air</p> Signup and view all the answers

    What is the depth filter made of?

    <p>High-efficiency polyester</p> Signup and view all the answers

    Which filter type is the most common in the extracorporeal circuit?

    <p>Screen filter</p> Signup and view all the answers

    Which filter type is typically pleated to allow for a larger surface area in a confined space?

    <p>Screen filter</p> Signup and view all the answers

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