510(k) · Cleared
ClearedN-Dex Blue Powder-Free Nitrile Medical Examination Glove
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Best Manufacturing Company · LZA Polymer Patient Examination Glove
Cleared on Sep 7, 1999 as substantially equivalent to K902696 (Moss Point Glove Co., 1990) after a 71-day review. Its family tree reaches back 1 generation to 1990. 8 later devices descend from it.
- Decided
- Sep 7, 1999
- Review
- 71 days
- Class
- Class I
- Product code
- LZA
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 1 generation to K902696 (1990). 8 later devices descend from it, 4 citing it directly.
- Root · 1 generation backK902696 N-DEXMoss Point Glove Co. · 1990
- This deviceK992170 N-Dex Blue Powder-Free Nitrile Medical Examination GloveBest Manufacturing Company · 1999
- Descendant · cites it directly · 4 of its ownK012899 Green Nitrile Powder-Free Medical Exmaination GloveBest Manufacturing Company · 2001
- Descendant · 2 generations on · 2 of its ownK082125 N-Dex Free Nighthawk Black Nitrile Medical Examination Glove, Powder…Best Glove, Inc. · 2008
- Descendant · cites it directly · 2 of its ownK012166 Nitrile Powder-Free Medical Examination Glove (Brown)Best Manufacturing Company · 2001
- Descendant · 3 generations on · 1 of its ownK190159 Showa (R) Medical Exam Glove (Green) powder-free, disposable nitrile…Showa Best Glove, Inc. · 2019
- Descendant · 4 generations on · 0 of its ownK252075 Program insite® Powder-Free, Disposable Nitrile Exam GlovesProgram Insite, LLC · 2025
Showing 5 of 8 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 8 · See all- K012899Green Nitrile Powder-Free Medical Exmaination GloveBest Manufacturing Company · 2001 · cites it directly4descendants
- K082125N-Dex Free Nighthawk Black Nitrile Medical Examination Glove, Powder -Free, Model# 7700PFTBest Glove, Inc. · 2008 · 2 generations on2descendants
- K012166Nitrile Powder-Free Medical Examination Glove (Brown)Best Manufacturing Company · 2001 · cites it directly2descendants
- K190159Showa (R) Medical Exam Glove (Green) powder-free, disposable nitrile gloveShowa Best Glove, Inc. · 2019 · 3 generations on1descendant
- K252075Program insite® Powder-Free, Disposable Nitrile Exam GlovesProgram Insite, LLC · 2025 · 4 generations on0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −1 | K902696 | N-DEX | Moss Point Glove Co. | 1990 | — |
| 0 (this device) | K992170 | N-Dex Blue Powder-Free Nitrile Medical Examination Glove | Best Manufacturing Company | 1999 | — |
| +1 | K012899 | Green Nitrile Powder-Free Medical Exmaination Glove | Best Manufacturing Company | 2001 | — |
| +2 | K082125 | N-Dex Free Nighthawk Black Nitrile Medical Examination Glove, Powder -Free… | Best Glove, Inc. | 2008 | — |
| +1 | K012166 | Nitrile Powder-Free Medical Examination Glove (Brown) | Best Manufacturing Company | 2001 | — |
| +3 | K190159 | Showa (R) Medical Exam Glove (Green) powder-free, disposable nitrile glove | Showa Best Glove, Inc. | 2019 | — |
| +4 | K252075 | Program insite® Powder-Free, Disposable Nitrile Exam Gloves | Program Insite, LLC | 2025 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2008 | 1 | 0 |
| 2019 | 1 | 0 |
| 2025 | 1 | 0 |
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 LZA? 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 LZA device
- #1 K192333 Blue Nitrile Examination Gloves Powder Freescore 71.0 · 2 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (1)
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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K902696 | N-DEXSummary page 1…d C. Young 1999-06-16 N-DEX Nitrile Powder-Free Medical Examination Glove Non-Sterile Nitrile Powder-Free Patient Examination Glove Patient Examination Glove N-DEX, K902696 Nitrile rubber films form an excellent barrier to body fluids and bloodborne pathogens. b. Scientific concepts that form the b… | 1990 |
What descends from it? (8)
4 later devices cite it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K012899 | Green Nitrile Powder-Free Medical Exmaination Glove | 2001 | 4 |
| K012166 | Nitrile Powder-Free Medical Examination Glove (Brown) | 2001 | 2 |
| K030075 | Nitrile Powder-Free Medical Examination Glove (Blue) (Textured and Non-Textured) | 2003 | 0 |
| K993805 | Nitri-Care Nitrile Powder-Free Sterile Medical Examination Gloves (Blue, Cherry Flavored) | 2000 | 0 |
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?
How does its category compare?
All LZA devicesLZA Polymer Patient Examination Glove: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · LZA
24in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · LZA
110in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · LZA
3so far in 2026, the most since 2007
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · LZA
73in 2025
MAUDE reports naming product code LZA, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 21 | 95 | 0 | 7 |
| 2008 | 18 | 97 | 0 | 2 |
| 2009 | 28 | 112 | 0 | 12 |
| 2010 | 31 | 97 | 0 | 12 |
| 2011 | 26 | 122 | 0 | 9 |
| 2012 | 33 | 110 | 0 | 11 |
| 2013 | 20 | 130 | 0 | 10 |
| 2014 | 27 | 197 | 0 | 8 |
| 2015 | 20 | 112 | 1 | 12 |
| 2016 | 30 | 171 | 1 | 25 |
| 2017 | 44 | 124 | 0 | 4 |
| 2018 | 22 | 178 | 0 | 3 |
| 2019 | 25 | 212 | 0 | 21 |
| 2020 | 30 | 101 | 0 | 4 |
| 2021 | 139 | 111 | 0 | 20 |
| 2022 | 146 | 111 | 0 | 19 |
| 2023 | 62 | 92 | 0 | 24 |
| 2024 | 30 | 89 | 0 | 76 |
| 2025 | 24 | 110 | 0 | 73 |
| 2026 | 15 | 103 | 3 | — |
What is it indicated for?
The N-DEX Nitrile Powder-Free Medical Examination Glove is a disposable device intended for medical purposes; that is worn on the examiner's hand, to prevent contamination between the patient and examiner (21 CFR 880.6250).
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K992170 · printed Nov 4, 2026
Cite this page
510(k) Report. “K992170: N-Dex Blue Powder-Free Nitrile Medical Examination Glove.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K992170
Report an extraction error
Are you the manufacturer?
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