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Surgical Instrument Reprocessing Glossary

100 terms total — 24 showing — Last updated 15 Sep 2026

loaner instrumentation

Intermediate Technical IVT

Surgical instruments borrowed from manufacturers or other facilities for specific procedures, requiring special reprocessing protocols.

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adenosine triphosphate test

Intermediate Technical IVT

A rapid test using ATP detection to verify cleanliness of surgical instruments after cleaning.

Technical Term Full entry →

aeration

Intermediate Technical IVT

Post-sterilization process to remove toxic chemical residues from sterilized medical devices.

Technical Term Full entry →

air removal test

Intermediate Technical IVT

Daily test procedure to verify proper air evacuation from steam sterilizer chambers before processing loads.

Technical Term Full entry →

bioburden

Professional Technical IVT

The number of viable microorganisms contaminating an object or surface before sterilization.

Technical Term Full entry →

bioburden reduction

Advanced Technical IVT

The process of decreasing the number of viable microorganisms on instruments before sterilization.

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bioburden testing

Professional Technical IVT

Laboratory analysis to quantify the number and types of viable microorganisms present on medical devices before steriliz...

Technical Term Full entry →

biocompatibility

Advanced Technical IVT

The ability of medical devices and materials to perform their function without causing adverse biological responses.

Technical Term Full entry →

biocompatibility testing

Advanced Technical IVT

Testing to ensure medical devices and their sterilization residues are safe for human contact.

Technical Term Full entry →

biofilm

Intermediate Technical IVT

A structured microbial community encased in a self-produced polymeric matrix that adheres strongly to instrument surface...

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biological indicator

Intermediate Technical IVT

Test device containing viable microorganisms used to monitor sterilization process efficacy.

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biological indicator incubation

Intermediate Technical IVT

The controlled growth phase where processed biological indicators are maintained under specific temperature and time con...

Technical Term Full entry →

Bowie-Dick test

Intermediate Technical IVT

A standardized test used to assess steam penetration and air removal in porous load sterilizers.

Technical Term Full entry →

cavitation

Professional Technical IVT

The formation and violent collapse of microscopic bubbles in ultrasonic cleaning solutions that creates intense localize...

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CER

Professional Technical IVT

Cleaning Efficacy Rate - a measure of the percentage of instruments that pass cleaning validation testing.

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channel irrigation

Intermediate Technical IVT

The process of flushing internal channels and lumens of surgical instruments with cleaning or rinsing solutions.

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chelating agent

Advanced Technical IVT

A chemical compound that binds to metal ions, preventing mineral deposits and corrosion on surgical instruments during c...

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chemical indicator

Intermediate Technical IVT

A device that changes color or appearance when exposed to specific sterilization conditions, providing immediate visual...

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cleaning validation

Advanced Technical IVT

Scientific documentation proving that a cleaning process consistently removes soil and contaminants to acceptable levels...

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condensate testing

Advanced Technical IVT

Chemical analysis of water condensed from steam during sterilization to verify steam quality and detect contaminants tha...

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consignment instrumentation

Intermediate Technical IVT

Surgical instruments temporarily provided by manufacturers for specific procedures, requiring rapid reprocessing turnaro...

Technical Term Full entry →

count verification

Intermediate Technical IVT

The process of confirming that all surgical instruments are accounted for before and after each procedure.

Technical Term Full entry →

critical instrument

Intermediate Technical IVT

Medical devices that enter sterile tissue or vascular systems and require sterilization.

Technical Term Full entry →

D-value

Advanced Technical IVT

The time or dose required to achieve a one-log reduction (90% kill) of a microbial population under specified conditions...

Technical Term Full entry →

decontamination

Intermediate Technical IVT

The initial cleaning process to remove organic matter and reduce microbial load on contaminated instruments.

Technical Term Full entry →
Showing 1–24 of 100

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