510(k) Report

510(k) · Cleared

Cleared

RS Safe White Nitrile Medical Examination Gloves Powder Free or Other Proprietary Name

K112928510(k) TraditionalCleared Apr 17, 2012197-day reviewClass I21 CFR 880.6250

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

Riverstone Resources Sdn Bhd · LZA Polymer Patient Examination Glove

Cleared on Apr 17, 2012 as substantially equivalent to K100603 (Riverstone Resources Sdn Bhd, 2010) after a 197-day review. Its family tree reaches back 1 generation to 2010. 6 later devices descend from it.

Decided
Apr 17, 2012
Review
197 days
Class
Class I
Product code
LZA
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K100603 (2010). 6 later devices descend from it, 3 citing it directly.

Descendants, by year cleared 2014: 3 descendants cleared2016: 1 descendant cleared2018: 1 descendant cleared2021: 1 descendant clearedK100603 · RS Safe Blue Nitrile Medical Examination Gloves (Powder Free) · Riverstone Resources Sdn Bhd · 2010 · recalled2010201520202025
Descendants, by generation 1 generation forward: 3 descendants2 generations forward: 2 descendants3 generations forward: 1 descendant K100603 · RS Safe Blue Nitrile Medical Examination Gloves (Powder Free) · Riverstone Resources Sdn Bhd · 2010 · recalled0
  1. Root · 1 generation backK100603 RS Safe Blue Nitrile Medical Examination Gloves (Powder Free)Riverstone Resources Sdn Bhd · 2010 · Recalled
  2. This deviceK112928 RS Safe White Nitrile Medical Examination Gloves Powder Free or…Riverstone Resources Sdn Bhd · 2012
  3. Descendant · cites it directly · 3 of its ownK141590 Emg Blue Nitrile Medical Examination Glove Powder FreeEco Medi Glove Sdn. Bhd. · 2014
  4. Descendant · 2 generations on · 1 of its ownK180467 SBG Blue Nitrile Powder Free Medical Examination GloveShowa Best Glove, Inc. · 2018
  5. Descendant · 3 generations on · 0 of its ownK203622 Medical GlovesBeijing Biosis Healing Biolog Ical Technology Co., Ltd. · 2021
  6. Descendant · 2 generations on · 0 of its ownK161320 EMG Pink Nitrile Examination Glove Powder FreeEco Medi Glove Sdn. Bhd. · 2016
  7. Descendant · cites it directly · 0 of its ownK141510 Emg White Nitrile Medical Examination Gloves (Powder Free)Eco Medi Glove Sdn. Bhd. · 2014

Showing 5 of 6 descendants. See all descendants

Descendants cleared per year

2014: 32016: 12018: 12021: 1
2014high 3 (2014) · low 0 (2015)2026

Most influential descendants

Showing 5 of 6 · See all
  • K141590Emg Blue Nitrile Medical Examination Glove Powder FreeEco Medi Glove Sdn. Bhd. · 2014 · cites it directly3descendants
  • K180467SBG Blue Nitrile Powder Free Medical Examination GloveShowa Best Glove, Inc. · 2018 · 2 generations on1descendant
  • K203622Medical GlovesBeijing Biosis Healing Biolog Ical Technology Co., Ltd. · 2021 · 3 generations on0descendants
  • K161320EMG Pink Nitrile Examination Glove Powder FreeEco Medi Glove Sdn. Bhd. · 2016 · 2 generations on0descendants
  • K141510Emg White Nitrile Medical Examination Gloves (Powder Free)Eco Medi Glove Sdn. Bhd. · 2014 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K100603RS Safe Blue Nitrile Medical Examination Gloves (Powder Free)Riverstone Resources Sdn Bhd201024
0 (this device)K112928RS Safe White Nitrile Medical Examination Gloves Powder Free or Other…Riverstone Resources Sdn Bhd2012—
+1K141590Emg Blue Nitrile Medical Examination Glove Powder FreeEco Medi Glove Sdn. Bhd.2014—
+2K180467SBG Blue Nitrile Powder Free Medical Examination GloveShowa Best Glove, Inc.2018—
+3K203622Medical GlovesBeijing Biosis Healing Biolog Ical Technology Co., Ltd.2021—
+2K161320EMG Pink Nitrile Examination Glove Powder FreeEco Medi Glove Sdn. Bhd.2016—
+1K141510Emg White Nitrile Medical Examination Gloves (Powder Free)Eco Medi Glove Sdn. Bhd.2014—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201430
201610
201810
202110
FIG. 1 — Lineage of K112928, 2010–2021Source: 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 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. #1 K192333 Blue Nitrile Examination Gloves Powder Freescore 71.0 · 2 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? (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.

TypeNumberDeviceApplicantDecidedRecalls
*K100603RS Safe Blue Nitrile Medical Examination Gloves (Powder Free)
Summary page 1
…ted Device: Class I patient Examination gloves, Powder Free, LZA which meets all the requirement of ASTM D 6319- 10 and FDA 21 CFR 880.6250. It is equivalent to K 100603, RS Safe Blue Nitrile Medical Examination Gloves Powder Free (Non-Sterile) except for colour.…
Riverstone Resources Sdn Bhd201024

Also cleared against K100603: 5 other devices →

What descends from it? (6)

3 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K141590Emg Blue Nitrile Medical Examination Glove Powder FreeEco Medi Glove Sdn. Bhd.20143
K141510Emg White Nitrile Medical Examination Gloves (Powder Free)Eco Medi Glove Sdn. Bhd.20140
K133193RS Orange Nitrile Medical Examination Gloves (Powder Free)Riverstone Resources Sdn Bhd20140

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?

  • Its one ancestor has a recall.
  • Of its descendants, K141590 (Eco Medi Glove Sdn. Bhd., 2014) has gone furthest, with 3 descendants of its own.
  • 5 other devices also cite its predicate K100603.

How does its category compare?

All LZA devices

LZA Polymer Patient Examination Glove: FDA decisions, review times, recalls and adverse event reports over 20 years. 2012, this device’s year, is highlighted.

FDA decisions per year · LZA

24in 2025

2007: 212008: 182009: 282010: 312011: 262012: 332013: 202014: 272015: 202016: 302017: 442018: 222019: 252020: 302021: 1392022: 1462023: 622024: 302025: 242026 (partial year): 15
2007high 146 (2022) · low 18 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · LZA

110in 2025

2007: 95 days median2008: 97 days median2009: 112 days median2010: 97 days median2011: 122 days median2012: 110 days median2013: 130 days median2014: 197 days median2015: 112 days median2016: 171 days median2017: 124 days median2018: 178 days median2019: 212 days median2020: 101 days median2021: 111 days median2022: 111 days median2023: 92 days median2024: 89 days median2025: 110 days median2026 (partial year): 103 days median
2007high 212 (2019) · low 89 (2024)2026

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

Recalls per year · LZA

3so far in 2026, the most since 2007

2015: 12016: 12026 (partial year): 3
2007high 3 (2026) · low 0 (2007)2026

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

Adverse event reports per year · LZA

73in 2025

2007: 72008: 22009: 122010: 122011: 92012: 112013: 102014: 82015: 122016: 252017: 42018: 32019: 212020: 42021: 202022: 192023: 242024: 762025: 73
2007high 76 (2024) · low 2 (2008)2025

MAUDE reports naming product code LZA, 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
2007219507
2008189702
200928112012
20103197012
20112612209
201233110011
201320130010
20142719708
201520112112
201630171125
20174412404
20182217803
201925212021
20203010104
2021139111020
2022146111019
20236292024
20243089076
202524110073
2026151033—

What is it indicated for?

A powder-free patient examination glove is. a disposable device intended for medical purposes that is worn on the examiner's hand or finger to prevent contamination between patient and examiner.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K112928: RS Safe White Nitrile Medical Examination Gloves Powder Free or Other Proprietary Name.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K112928

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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