Packaging and Sterile Barrier Systems Flashcards
6 cards from real IAHCSMM practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Packaging and Sterile Barrier Systems flashcards as text
A sterile barrier system (SBS) must provide all of the following EXCEPT:
Answer: A specific color to distinguish sterile from non-sterile items
While chemical process indicators on packaging can change color to confirm processing, the sterile barrier system itself does not require a specific color - color is not a required SBS property.
Which packaging material is most appropriate for steam sterilization of standard surgical instrument sets?
Answer: Non-woven polypropylene wrap or woven textile wrap
Non-woven polypropylene wrap (e.g., SMS wrap, Kimguard) or woven textile wrap allows steam penetration while providing a microbial barrier - both are validated for steam sterilization.
When using peel pouches (paper-plastic pouches) for sterilization, the correct loading orientation for sterilizer placement is:
Answer: Per the sterilizer and pouch manufacturer IFU, typically paper side down in gravity displacement sterilizers
Peel pouch orientation should follow both the sterilizer and pouch manufacturer IFU; for gravity displacement sterilizers, paper side down is typically recommended to facilitate condensate drainage.
The sequential wrapping method (double wrapping) for instrument trays provides which advantage?
Answer: Creates an additional sterile barrier layer allowing aseptic presentation (inner wrap maintains sterility after outer wrap is removed)
Sequential (double) wrapping provides two sterile barrier layers; the outer wrap protects during storage and is removed in the clean corridor, while the inner wrap maintains sterility during transport into the sterile field for aseptic opening.
Which of the following is required on the external labeling of every sterilized package?
Answer: Contents or set name, sterilizer ID, lot or load number, and date
Every sterilized package must be labeled with contents or set name, sterilizer identification, lot or load number, and date - enabling traceability for quality assurance and recall capability.
What is the purpose of tray liners in surgical instrument sets?
Answer: To absorb moisture and condensate during sterilization, helping the load dry and preventing water pooling on instruments
Tray liners (typically non-woven disposable fabric) absorb moisture and condensate that forms during steam sterilization cycles, facilitating load drying and preventing water from pooling around instruments.