Device Safety and Maintenance
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Device Safety and Maintenance

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Questions and Answers

What should be done if a small percentage of RMD in a load were not cleaned and/or dried effectively?

  • Document the non-conformances and move to the IAP room
  • Send the items to the supervisor for inspection
  • Return the entire load for re-processing (correct)
  • Check the items for damage and report to the line manager
  • What is the purpose of a diathermy pin point tester?

  • To inspect the insulation of devices (correct)
  • To track the decontamination process of devices
  • To test the sharpness of cutting edges
  • To lubricate devices with a water-based solution
  • What is the primary reason for quality checks when accepting items not processed in a WD?

  • To test for excessive wetness
  • To inspect for soil or staining (correct)
  • To check documentation completion
  • To ensure devices are correctly disassembled
  • What should be checked on jointed RMDs during the inspection process?

    <p>The tightness of the screws</p> Signup and view all the answers

    What is the purpose of inspecting devices under magnification?

    <p>To inspect small pieces of bioburden or debris</p> Signup and view all the answers

    What is the primary benefit of using a computerized track and trace system in the CSSD?

    <p>It ensures the accurate tracking of devices and device trays</p> Signup and view all the answers

    What is critical to inspect on devices during quality checks?

    <p>All areas of the devices, including box joints, serrations, and crevices</p> Signup and view all the answers

    What should be done with devices that are damaged, incomplete, or malfunctioning?

    <p>Report them immediately to the supervisor</p> Signup and view all the answers

    What is generated automatically when a barcode label is scanned by the specialist preparing the tray?

    <p>A packing list</p> Signup and view all the answers

    Why is it important to check cannulated devices?

    <p>To ensure the channel is patent (clear)</p> Signup and view all the answers

    What is the purpose of a manual label gun in the CSSD?

    <p>To label devices and trays manually</p> Signup and view all the answers

    How should telescopes and light cables be checked?

    <p>According to the manufacturer's instructions</p> Signup and view all the answers

    Why is it necessary to check the edges of clamping RMDs for overlap?

    <p>To ensure proper meshing of the teeth</p> Signup and view all the answers

    What is the purpose of a water-based lubricant in the inspection process?

    <p>To facilitate the movement of joints and parts</p> Signup and view all the answers

    What should be checked for during the final inspection of a device set?

    <p>All of the above</p> Signup and view all the answers

    What is the primary consideration when arranging devices in a surgical instrument tray?

    <p>The order of use in a procedure</p> Signup and view all the answers

    What is the purpose of placing forceps on instrument pins?

    <p>To reduce tangling and organize devices</p> Signup and view all the answers

    Why should forceps with ratchets be left open during sterilization?

    <p>To ensure all surfaces are presented to sterilants</p> Signup and view all the answers

    What should be done with plastic items in a surgical instrument tray?

    <p>Spread them evenly across the tray</p> Signup and view all the answers

    What is the purpose of validated tip protectors in a surgical instrument tray?

    <p>To protect delicate or sharp items</p> Signup and view all the answers

    What should be done if a device is missing or extra during tray assembly?

    <p>Report it to the supervisor for further action</p> Signup and view all the answers

    Why is it important to follow the manufacturer's IFU for device sterilization?

    <p>To ensure all surfaces are presented to sterilants</p> Signup and view all the answers

    What is the purpose of a tray liner or silicone mat in a surgical instrument tray?

    <p>To protect delicate devices from damage</p> Signup and view all the answers

    What is the consequence of having an incorrect count of surgical instrument sets?

    <p>Delays in the surgical procedure</p> Signup and view all the answers

    What is the recommended maximum weight of surgical instrument sets trays?

    <p>25 pounds</p> Signup and view all the answers

    Why should metal basins be positioned to allow moisture to drain during sterilization?

    <p>To prevent water droplets from forming</p> Signup and view all the answers

    What material can be used to facilitate drainage and drying of metal basins during sterilization?

    <p>Wicking material such as surgical towels</p> Signup and view all the answers

    Why should there be a 1-inch size difference when processing multiple basins?

    <p>To avoid condensation accumulation</p> Signup and view all the answers

    What is the purpose of assembling devices that were disassembled for washing?

    <p>To ensure good presentation of the devices</p> Signup and view all the answers

    What are the two main considerations when wrapping or packaging a tray for sterilization?

    <p>Type of wrap or packaging chosen and the packaging techniques applied</p> Signup and view all the answers

    What is the purpose of laying out the tray in a manner that ensures good presentation of the devices?

    <p>To ensure devices are protected against damage in accordance with the tray list</p> Signup and view all the answers

    What is the primary purpose of allowing a method of sealing that results in a complete seal?

    <p>To provide adequate seal integrity</p> Signup and view all the answers

    What is the main advantage of using sequential wrapping over simultaneous wrapping?

    <p>It is more commonly used in CSSD</p> Signup and view all the answers

    What is the characteristic of Sterilization Flat Wrap that makes it suitable for single-use products?

    <p>It is designed for single-use products</p> Signup and view all the answers

    What is the primary advantage of using rigid reusable containers?

    <p>They can be very cost-effective if used properly</p> Signup and view all the answers

    What is the purpose of the square fold technique?

    <p>To wrap heavier items</p> Signup and view all the answers

    What is the characteristic of Sterilization Flat Wrap that makes it resistant to physical damage?

    <p>It is resistant to tears, abrasions, and punctures</p> Signup and view all the answers

    What is the difference between sequential wrapping and simultaneous wrapping?

    <p>Sequential wrapping wraps two layers individually</p> Signup and view all the answers

    What is the purpose of the envelope fold technique?

    <p>To wrap smaller items</p> Signup and view all the answers

    Study Notes

    Device Inspection and Assembly

    • Inspect cutting edges (scissors, rongeurs, chisels, curettes) for sharpness and check devices with outer insulation coating for damage
    • Ensure free movement of all parts and non-sticking joints, and check for overlapping edges and proper teeth alignment
    • Use a water-based lubricant if necessary (refer to IFU for dilutions and application)
    • Check screws on jointed RMD for tightness and ensure no loose parts

    Assembly and Checking

    • Assemble devices into trays after inspection and function-testing
    • Use computerized track and trace systems to log and store tray information, generating a unique barcode label for each tray
    • For manual systems, use a pre-printed tray checklist and manual label gun

    Manually Cleaned Device Acceptance

    • Reject items with visible soil, staining, excessive wetness, or damage
    • Ensure devices are correctly disassembled and adequately cleaned
    • Document and report any non-conformances or rejected items to the line manager

    Inspection and Function Testing

    • Inspect devices for cleanliness, stains, corrosion, cracks, breakage, and stiffness of movable parts
    • Use magnification to inspect small areas and check devices under magnification
    • Check hinges, jaws, teeth, and cannulated devices for proper function
    • Report any damaged, incomplete, or malfunctioning devices to the supervisor

    Assembling Devices into Trays

    • Arrange devices in a specific order (left to right, by size, or surgeon/OR nurse preference)
    • Ensure all contents of a surgical instrument tray are checked and verified against the checklist
    • Place forceps on instrument pins to hold them together and reduce tangling
    • Follow manufacturer's IFU for device sterilization and disassembly
    • Avoid overcrowding or overweight trays, and ensure devices are protected during sterilization

    Packaging

    • Choose a wrap or packaging material that allows for complete and secure enclosure, protection from physical damage, and adequate air removal
    • Use techniques such as sequential wrapping or simultaneous wrapping, with fold techniques like square fold or envelope fold
    • Consider using rigid reusable containers as an alternative to wrapping
    • Ensure packaging follows ANSI/AAMI ST77 and ST79 guidelines for sterilization and sterility assurance

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    Description

    Check and inspect cutting edges and insulated devices for sharpness and damage to prevent patient and user harm. Learn how to use diathermy pin point testers and more.

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