510(k) Report

510(k) · Cleared

Cleared

STERRAD® 100NX Sterilizer with ALLClear™ Technology and ULTRA GI™ Cycle (10104); APTIMAX™ Instrument Tray for ULTRA GI™ Cycle (011077)

K234082510(k) TraditionalCleared Jul 5, 2024196-day reviewClass II21 CFR 880.6860

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Advanced Sterilization Products · MLR Sterilizer, Chemical

Cleared on Jul 5, 2024 as substantially equivalent to K212174 (Advanced Sterilization Products, Inc., 2021) and 1 other predicate after a 196-day review. Its family tree reaches back 6 generations to 2005. 2 later devices descend from it.

Decided
Jul 5, 2024
Review
196 days
Class
Class II
Product code
MLR
Recalls
None
Predicates
2

Its longest line of descent runs back 6 generations to K042116 (2005). 12 ancestors in all, the oldest K981625 (1999). 2 later devices descend from it, 1 citing it directly.

  1. Root · 6 generations backK042116 Sterrad NX SterilizerAdvanced Sterilization Products · 2005 · Recalled
  2. 5 generations backK071385 Sterrad 100NX SterilizerAdvanced Sterilization Products · 2007 · Recalled
  3. 4 generations backK092622 Sterrad 100NX Sterilizer Express CycleAdvanced Sterilization Products · 2011
  4. 3 generations backK142454 STERRAD NX Sterilizer, STERRAD 100NX SterilizerAdvanced Sterilization Products · 2015 · Recalled
  5. 2 generations backK160903 STERRAD 100NX Sterilizer with ALLClearTM TechnologyAdvanced Sterilization Products · 2016
  6. 1 generation backK212174 STERRAD 100NX Sterilizer with ALLClear TechnologyAdvanced Sterilization Products, Inc. · 2021
  7. This deviceK234082 STERRAD® 100NX Sterilizer with ALLClear™ Technology and ULTRA GI™…Advanced Sterilization Products · 2024
  8. Descendant · cites it directly · 1 of its ownK250802 STERRAD® 100NX Sterilizer with ALLClear™ Technology (10104)Advanced Sterilization Products, Inc. · 2025
  9. Descendant · 2 generations on · 0 of its ownK252843 STERRAD 100NX Sterilization System with ALLClear Technology (10104)Advanced Sterilization Products, Inc. · 2026

Most influential descendants

Showing 2 of 2 · See all
  • K250802STERRAD® 100NX Sterilizer with ALLClear™ Technology (10104)Advanced Sterilization Products, Inc. · 2025 · cites it directly1descendant
  • K252843STERRAD 100NX Sterilization System with ALLClear Technology (10104)Advanced Sterilization Products, Inc. · 2026 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−6K042116Sterrad NX SterilizerAdvanced Sterilization Products200510
−5K071385Sterrad 100NX SterilizerAdvanced Sterilization Products20075
−4K092622Sterrad 100NX Sterilizer Express CycleAdvanced Sterilization Products2011—
−3K142454STERRAD NX Sterilizer, STERRAD 100NX SterilizerAdvanced Sterilization Products20152
−2K160903STERRAD 100NX Sterilizer with ALLClearTM TechnologyAdvanced Sterilization Products2016—
−1K212174STERRAD 100NX Sterilizer with ALLClear TechnologyAdvanced Sterilization Products, Inc.2021—
0 (this device)K234082STERRAD® 100NX Sterilizer with ALLClear™ Technology and ULTRA GI™ Cycle…Advanced Sterilization Products2024—
+1K250802STERRAD® 100NX Sterilizer with ALLClear™ Technology (10104)Advanced Sterilization Products, Inc.2025—
+2K252843STERRAD 100NX Sterilization System with ALLClear Technology (10104)Advanced Sterilization Products, Inc.2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199910
200010
200210
200320
201210

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202510
202610
FIG. 1 — Lineage of K234082, 2005–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in MLR? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new MLR device

  1. #1 K250802 STERRAD® 100NX Sterilizer with ALLClear™…score 14.0 · 7 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (2)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K212174STERRAD 100NX Sterilizer with ALLClear Technology
Summary page 6
…Class II CFR Section: 21 CFR 880.6860 21 CFR 880.6850 Predicate Devices STERRAD 100NX Sterilizer with ALLClear Technology K212174 cleared October 9, 2021 APTIMAX Instrument Tray K013003 cleared August 28, 2002. Reference Device EOGas 4 Ethylene Oxide Gas Ste…
Advanced Sterilization Products, Inc.2021—
*K013003Aptimax Instrument Tray, Instrument Mat and Instrument Holder
Summary page 6
…880.6860 21 CFR 880.6850 Predicate Devices STERRAD 100NX Sterilizer with ALLClear Technology K212174 cleared October 9, 2021 APTIMAX Instrument Tray K013003 cleared August 28, 2002. Reference Device EOGas 4 Ethylene Oxide Gas Sterilizer K192978 cleared November 12, 2020. Device Descr…
Advanced Sterilization Products2002—
†K192978EOGas 4 Ethylene Oxide Gas SterilizerAndersen Sterilizers, Inc.2020—

What descends from it? (2)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K250802STERRAD® 100NX Sterilizer with ALLClear™ Technology (10104)Advanced Sterilization Products, Inc.20251

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 19 years and passes through 2 companies; a new generation was cleared every 3.3 years on median.
  • 8 of the 12 ancestors have a recall of any class.
  • Of its descendants, K250802 (Advanced Sterilization Products, Inc., 2025) has gone furthest, with 1 descendant of its own.

How does its category compare?

All MLR devices

MLR Sterilizer, Chemical: FDA decisions, review times, recalls and adverse event reports over 20 years. 2024, this device’s year, is highlighted.

FDA decisions per year · MLR

1in 2025

2007: 22009: 12011: 62012: 22013: 12014: 22015: 12016: 42017: 22018: 22019: 42021: 22022: 22023: 52024: 32025: 12026 (partial year): 1
2007high 6 (2011) · low 0 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MLR

216in 2024

2011: 214 days median2016: 183 days median2019: 90 days median2023: 222 days median2024: 216 days median
2007high 222 (2023) · low 90 (2019)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · MLR

1in 2017

2007: 52008: 82009: 22010: 12011: 22012: 32013: 92014: 32017: 1
2007high 9 (2013) · low 0 (2015)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · MLR

46in 2025

2007: 2722008: 5362009: 4332010: 2112011: 342012: 1012013: 5412014: 3992015: 4122016: 2862017: 2792018: 2892019: 2222020: 1742021: 2022022: 1882023: 1402024: 442025: 46
2007high 541 (2013) · low 34 (2011)2025

MAUDE reports naming product code MLR, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20072—5272
20080—8536
20091—2433
20100—1211
20116214234
20122—3101
20131—9541
20142—3399
20151—0412
201641830286
20172—1279
20182—0289
20194900222
20200—0174
20212—0202
20222—0188
202352220140
20243216044
20251—046
20261—0—

What is it indicated for?

The STERRAD 100NX Sterilizer with ALLClear Technology is designed for sterilization of both metal and nonmetal medical devices at low temperatures. The STERRAD sterilization process is a multiphase sterilization process that utilizes a combination of exposure to hydrogen peroxide vapor and plasma to safely sterilize medical instruments and materials without leaving toxic residue. The STERRAD 100NX Sterilizer can sterilize instruments which have…

Read the full statement (560 words)

The STERRAD 100NX Sterilizer with ALLClear Technology is designed for sterilization of both metal and nonmetal medical devices at low temperatures. The STERRAD sterilization process is a multiphase sterilization process that utilizes a combination of exposure to hydrogen peroxide vapor and plasma to safely sterilize medical instruments and materials without leaving toxic residue.

The STERRAD 100NX Sterilizer can sterilize instruments which have diffusion-restricted spaces, such as the hinged portion of forceps and scissors.

Medical devices with the following materials and dimensions can be processed in the STERRAD 100NX Sterilizer STANDARD cycle:

• Single channel stainless steel lumens with an inside diameter of 0.7 mm or larger and a length of 500 mm or shorter. A maximum of ten single channel stainless steel lumens, five per tray per sterilization cycle.

Medical devices, including most flexible endoscopes, with the following materials and dimensions can be processed in the STERRAD 100NX Sterilizer FLEX Scope cycle:

• Single channel polyethylene and Teflon (polytetrafluoroethylene) flexible endoscopes with an inside diameter of 1 mm or larger and length of 1065 mm or shorter. A maximum of two flexible endoscopes, one per tray per sterilization cycle. No additional load.

Note: With the exception of the 1 x 1065 mm flexible endoscopes, the validation studies were performed using a validation load consisting of two instrument trays each weighing 10.7 lbs. The 1 x 1065 mm flexible endoscopes were validated without any additional load.

The STERRAD 100NX EXPRESS Cycle is an additional optional cycle designed for surface sterilization of both metal and nonmetal medical devices at low temperatures.

• It can sterilize instrument surfaces and instruments having diffusion-restricted spaces, such as the hinged portion of forceps and scissors

• It can sterilize rigid and semi-rigid endoscopes without lumens.

Note: The validation studies for EXPRESS Cycle were performed using a validation load consisting of a single instrument tray weighing 10.7 lbs placed on the bottom shelf.

The STERRAD 100NX DUO Cycle is an additional optional cycle designed for sterilization of medical devices including most flexible endoscopes, with the following materials and dimensions:

• Single channel polyethylene and Teflon (polytetrafluoroethylene) flexible endoscopes with an inside diameter of 1 mm or larger and a length of 875 mm or shorter

• Accessory devices that are normally connected to a flexible endoscope during use

• Flexible endoscopes without lumens

Note: The validation studies for DUO Cycle were performed using a validation load consisting of two flexible endoscopes with their accessory devices weighing a total of 13.2 lbs.

The STERRAD 100NX Sterilizer ULTRA GI Cycle is designed for sterilization of the following:

• Hydrogen peroxide compatible flexible multi-channel duodenoscopes, with no more than 4 channels, with lumen dimensions having an inside diameter (ID) of ≥1mm x ≤1500mm in length, or ≥2mm ID x ≤1630mm in length.

• One flexible duodenoscope per tray, and no more than two flexible duodenoscope per cycle

Note1: The STERRAD 100NX Sterilizer ULTRA GI Cycle was validated using a load weight of 15.4 lbs (2 x 7.7 lbs), one endoscope per shelf. Note 2: Only duodenoscopes that have been cleared as compatible with vaporized hydrogen peroxide are acceptable. Check STERRAD User Guide "STERRAD Sterilizer Cycle Selection table" for ULTRA GI Cycle compatible duodenoscopes.

The APTIMAX™ Tray for ULTRA GI™ Cycle is designed to encase surgical instruments for sterilization in STERRAD™ 100NX Sterilization System with ALLCLEAR™ Technology:

• ULTRA GI™ Cycle

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K234082: STERRAD® 100NX Sterilizer with ALLClear™ Technology and ULTRA GI™ Cycle (10104); APTIMAX™ Instrument Tray for ULTRA GI™ Cycle (011077).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K234082

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026