Filtering Technology in Cardiopulmonary Bypass
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Questions and Answers

Which type of filter is designed to remove debris and gross air during CPB?

  • Cardiotomy reservoir
  • Screen filter
  • Polyurethane defoamer
  • High-efficiency polyester depth filter (correct)

    • Which type of filter is typically made of a woven polyester mesh and traps particulates or emboli larger than their particular pore size?

  • Polyurethane defoamer
  • Cardiotomy reservoir
  • High-efficiency polyester depth filter
  • Screen filter (correct)

    • Which type of filter is commonly referred to as a 'Pall Filter'?

  • Polyurethane defoamer
  • Cardiotomy reservoir
  • High-efficiency polyester depth filter
  • Screen filter (correct)

    • What is the size range of gas line filters?

    <p>0.2 μm (D)</p> Signup and view all the answers

    What is the size range of arterial line filters?

    <p>2040 microns (C)</p> Signup and view all the answers

    What is the purpose of a polyurethane defoamer in a depth filter?

    <p>To reduce bubbles from incoming suction or ports (A)</p> Signup and view all the answers

    What is the purpose of a cardiotomy reservoir filter?

    <p>To trap particulates or emboli (C)</p> Signup and view all the answers

    What is the pore size of an arterial line filter?

    <p>2040 microns (C)</p> Signup and view all the answers

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

    <p>0.2 micron (D)</p> Signup and view all the answers

    What is the purpose of depth filters in the extracorporeal circuit?

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

    Which type of filter is commonly referred to as a 'Pall Filter'?

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

    What is the purpose of a polyurethane defoamer in a depth filter?

    <p>To reduce bubbles from incoming suction or ports (B)</p> Signup and view all the answers

    What is the pore size of an arterial line filter?

    <p>2040 microns (B)</p> Signup and view all the answers

    What is the purpose of depth filters in the extracorporeal circuit?

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

    What is the size range of arterial line filters?

    <p>20-40 microns (A)</p> Signup and view all the answers

    What is the size range of gas line filters?

    <p>0.2-40 microns (C)</p> Signup and view all the answers

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

    <p>0.2 microns (B)</p> Signup and view all the answers

    What is the purpose of a cardiotomy reservoir filter?

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

    Which type of filter is typically made of a woven polyester mesh and traps particulates or emboli larger than their particular pore size?

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

    What is the purpose of a polyurethane defoamer in a depth filter?

    <p>To reduce bubbles from incoming suction or ports (A)</p> Signup and view all the answers

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