510(k) · Cleared
ClearedDisposable Insulin Syringe
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Wenzhou Wuzhou Import & Export Co., Ltd. · FMF Syringe, Piston
Cleared on Apr 26, 2011 as substantially equivalent to K072739 (Shandong Weigao Group Medical Polymer Co., Ltd., 2008) after a 71-day review. Its family tree reaches back 4 generations to 1993. 36 later devices descend from it.
- Decided
- Apr 26, 2011
- Review
- 71 days
- Class
- Class II
- Product code
- FMF
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 4 generations to K931367 (1993). 20 ancestors in all, the oldest K822083 (1982). 36 later devices descend from it, 3 citing it directly.
- Root · 4 generations backK931367 Vacutainer Brand Luer AdapterBd Becton Dickinson Vacutainer Systems Preanalytic · 1993
- 3 generations backK021475 BD Single Lumen Needle, Syringe and Blood Collection SetBd · 2002 · Recalled
- 2 generations backK070440 BD Hypoint NeedleBecton, Dickinson & CO · 2007
- 1 generation backK072739 Jierui Syringes and NeedlesShandong Weigao Group Medical Polymer Co., Ltd. · 2008
- This deviceK110421 Disposable Insulin SyringeWenzhou Wuzhou Import & Export Co., Ltd. · 2011
- Descendant · cites it directly · 31 of its ownK112057 KDL Syringes and NeedleShanghai Kindly Enterprise Dev. Group Co., · 2011
- Descendant · 2 generations on · 13 of its ownK190002 Sterile Hypodermic Syringe for Single use, with/without needle…Shanghai Kohope Medical Devices Co., Ltd. · 2019
- Descendant · 2 generations on · 5 of its ownK153537 Sol-M Insulin Syringe, Sol-M TB SyringeSol-Millennium Medical, Inc. · 2016
- Descendant · 2 generations on · 4 of its ownK170218 Vesco Medical NRFit Tip SyringesVesco Medical, LLC · 2017
- Descendant · 3 generations on · 3 of its ownK211242 Promisemed Sterile Hypodermic Syringes, Verifine Sterile Hypodermic…Promisemed Hangzhou Meditech Co., Ltd. · 2021
Showing 5 of 36 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 36 · See all- K112057KDL Syringes and NeedleShanghai Kindly Enterprise Dev. Group Co., · 2011 · cites it directly31descendants
- K190002Sterile Hypodermic Syringe for Single use, with/without needle, Sterile Insulin Syringe…Shanghai Kohope Medical Devices Co., Ltd. · 2019 · 2 generations on13descendants
- K153537Sol-M Insulin Syringe, Sol-M TB SyringeSol-Millennium Medical, Inc. · 2016 · 2 generations on5descendants
- K170218Vesco Medical NRFit Tip SyringesVesco Medical, LLC · 2017 · 2 generations on4descendants
- K211242Promisemed Sterile Hypodermic Syringes, Verifine Sterile Hypodermic SyringesPromisemed Hangzhou Meditech Co., Ltd. · 2021 · 3 generations on3descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −4 | K931367 | Vacutainer Brand Luer Adapter | Bd Becton Dickinson Vacutainer Systems Preanalytic | 1993 | — |
| −3 | K021475 | BD Single Lumen Needle, Syringe and Blood Collection Set | Bd | 2002 | 3 |
| −2 | K070440 | BD Hypoint Needle | Becton, Dickinson & CO | 2007 | — |
| −1 | K072739 | Jierui Syringes and Needles | Shandong Weigao Group Medical Polymer Co., Ltd. | 2008 | — |
| 0 (this device) | K110421 | Disposable Insulin Syringe | Wenzhou Wuzhou Import & Export Co., Ltd. | 2011 | — |
| +1 | K112057 | KDL Syringes and Needle | Shanghai Kindly Enterprise Dev. Group Co., | 2011 | — |
| +2 | K190002 | Sterile Hypodermic Syringe for Single use, with/without needle, Sterile… | Shanghai Kohope Medical Devices Co., Ltd. | 2019 | — |
| +2 | K153537 | Sol-M Insulin Syringe, Sol-M TB Syringe | Sol-Millennium Medical, Inc. | 2016 | — |
| +2 | K170218 | Vesco Medical NRFit Tip Syringes | Vesco Medical, LLC | 2017 | — |
| +3 | K211242 | Promisemed Sterile Hypodermic Syringes, Verifine Sterile Hypodermic Syringes | Promisemed Hangzhou Meditech Co., Ltd. | 2021 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1982 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 2 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 2 | 0 |
| 2018 | 1 | 0 |
| 2019 | 2 | 0 |
| 2020 | 1 | 0 |
| 2021 | 6 | 0 |
| 2022 | 6 | 0 |
| 2023 | 7 | 0 |
| 2024 | 3 | 0 |
| 2025 | 2 | 0 |
| 2026 | 3 | 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 FMF? 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 FMF device
- #1 K241821 Luer Lock Syringe with Safety Needle; Luer…score 16.1 · 8 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 |
|---|---|---|---|
| * | K072739 | Jierui Syringes and NeedlesSummary page 2…market Notification 510(k) Submission Section III 510(k) Summary Proict 9:MIDLLNKO3 I2OIOAb 5. Predicate Device Identification 5 10(k) Number: K072739 Product Name: Sterile Insulin Syringe for single use. with Fixed needle Manufacturer: ShanDong WeiGao Group Medical Pol… | 2008 |
What descends from it? (36)
See all 363 later devices cite it directly; ranked here by how many devices descend from each in turn.
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 18 years and passes through 5 companies; a new generation was cleared every 4.7 years on median.
- 3 of the 20 ancestors have a recall of any class.
- Of its descendants, K112057 (Shanghai Kindly Enterprise Dev. Group Co.,, 2011) has gone furthest, with 31 descendants of its own.
- 10 other devices also cite its predicate K072739.
How does its category compare?
All FMF devicesFMF Syringe, Piston: FDA decisions, review times, recalls and adverse event reports over 20 years. 2011, this device’s year, is highlighted.
FDA decisions per year · FMF
13in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · FMF
114in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · FMF
19in 2023
Class I (19 since 2007) Class II/III not classified
Adverse event reports per year · FMF
4,181in 2025
MAUDE reports naming product code FMF, 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 | 23 | 90 | 6 | 674 |
| 2008 | 9 | 74 | 11 | 691 |
| 2009 | 14 | 94 | 15 | 913 |
| 2010 | 11 | 130 | 12 | 679 |
| 2011 | 16 | 109 | 3 | 186 |
| 2012 | 9 | 86 | 6 | 307 |
| 2013 | 12 | 154 | 1 | 326 |
| 2014 | 13 | 84 | 1 | 244 |
| 2015 | 11 | 87 | 2 | 273 |
| 2016 | 12 | 146 | 0 | 684 |
| 2017 | 13 | 135 | 3 | 1,858 |
| 2018 | 8 | 87 | 2 | 3,952 |
| 2019 | 11 | 146 | 1 | 5,863 |
| 2020 | 15 | 107 | 2 | 5,334 |
| 2021 | 20 | 175 | 1 | 5,874 |
| 2022 | 24 | 211 | 2 | 5,233 |
| 2023 | 22 | 173 | 19 (18) | 5,214 |
| 2024 | 14 | 130 | 0 | 5,122 |
| 2025 | 13 | 114 | 0 | 4,181 |
| 2026 | 9 | 239 | 2 (1) | — |
What is it indicated for?
Disposable insulin syringe is a device intended for medical purpose for the manual aspiration of insulin, and for the injection of insulin into parts of the body below the surface skin.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K110421 · printed Nov 6, 2026
Cite this page
510(k) Report. “K110421: Disposable Insulin Syringe.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K110421
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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