# K002937: TST Control Integrator for Steam Sterilizers

- Pathway: 510(k) (Traditional)
- Applicant: Albert Browne, Ltd.
- Decided: Nov 5, 2001 after 410 days
- Product code: LRT (Indicator, Sterilization)
- Device class: 2
- Regulation: 21 CFR 880.2800
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
7 later devices descend from it; 5 cite it directly.
0 of 8 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K071895: Verify 275 Degree F. 3-10 Indicator; 10 Indicator; 3 Indicator (2007), 2 descendants of its own
- K083643: Verify 275F Gravity Indicators (2009), 1 descendant of its own
- K051101: Verify Flash Integrator (2005), 1 descendant of its own
- K162758: VERIFY SixCess Steam Indicators, VERIFY SixCess Flash Indicators, VERIFY Bowie Dick Test Pack, VERIFY SixCess Challenge Pack, VERIFY SixCess FP Challenge Pack (2017), 0 descendants of its own
- K102894: Classix Chemical Sterilization Indicator (2011), 0 descendants of its own

Source page: https://510kreport.com/device/K002937
Methodology: https://510kreport.com/methodology