510(k) · Cleared
ClearedSterile syringes for single use with/without needle
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Wepon Medical Technology Co., Ltd. · FMI Needle, Hypodermic, Single Lumen
Cleared on Sep 8, 2023 as substantially equivalent to K112057 (Shanghai Kindly Enterprise Dev. Group Co.,, 2011) after an 87-day review. Its family tree reaches back 6 generations to 1993.
- Decided
- Sep 8, 2023
- Review
- 87 days
- Class
- Class II
- Product code
- FMI
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 6 generations to K931367 (1993). 22 ancestors in all, the oldest K822083 (1982). No later device cites it as a predicate yet.
- Root · 6 generations backK931367 Vacutainer Brand Luer AdapterBd Becton Dickinson Vacutainer Systems Preanalytic · 1993
- 5 generations backK021475 BD Single Lumen Needle, Syringe and Blood Collection SetBd · 2002 · Recalled
- 4 generations backK070440 BD Hypoint NeedleBecton, Dickinson & CO · 2007
- 3 generations backK072739 Jierui Syringes and NeedlesShandong Weigao Group Medical Polymer Co., Ltd. · 2008
- 2 generations backK110421 Disposable Insulin SyringeWenzhou Wuzhou Import & Export Co., Ltd. · 2011
- 1 generation backK112057 KDL Syringes and NeedleShanghai Kindly Enterprise Dev. Group Co., · 2011
- This deviceK231729 Sterile syringes for single use with/without needleWepon Medical Technology Co., Ltd. · 2023
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −6 | K931367 | Vacutainer Brand Luer Adapter | Bd Becton Dickinson Vacutainer Systems Preanalytic | 1993 | — |
| −5 | K021475 | BD Single Lumen Needle, Syringe and Blood Collection Set | Bd | 2002 | 3 |
| −4 | K070440 | BD Hypoint Needle | Becton, Dickinson & CO | 2007 | — |
| −3 | K072739 | Jierui Syringes and Needles | Shandong Weigao Group Medical Polymer Co., Ltd. | 2008 | — |
| −2 | K110421 | Disposable Insulin Syringe | Wenzhou Wuzhou Import & Export Co., Ltd. | 2011 | — |
| −1 | K112057 | KDL Syringes and Needle | Shanghai Kindly Enterprise Dev. Group Co., | 2011 | — |
| 0 (this device) | K231729 | Sterile syringes for single use with/without needle | Wepon Medical Technology Co., Ltd. | 2023 | — |
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 |
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 FMI? 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 FMI device
- #1 K252886 Pen Needlescore 14.5 · 4 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 |
|---|---|---|---|
| * | K112057 | KDL Syringes and NeedleSummary page 5…1 |P a g e Product Code: FMI Premarket Notification: K112057 Manufacturer: Shanghai Kindly Enterprise Division Group Company V Device description The Sterile Syringes for Si… | 2011 |
What descends from it?
No later submission names this one as a predicate yet.
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 30 years and passes through 7 companies; a new generation was cleared every 4.7 years on median.
- 3 of the 22 ancestors have a recall of any class.
- 5 other devices also cite its predicate K112057.
How does its category compare?
All FMI devicesFMI Needle, Hypodermic, Single Lumen: FDA decisions, review times, recalls and adverse event reports over 20 years. 2023, this device’s year, is highlighted.
FDA decisions per year · FMI
11in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · FMI
141in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · FMI
1in 2024
Class I (1 since 2007) Class II/III not classified
Adverse event reports per year · FMI
2,424in 2025
MAUDE reports naming product code FMI, 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 | 15 | 71 | 2 | 208 |
| 2008 | 10 | 85 | 4 | 177 |
| 2009 | 7 | 177 | 3 | 263 |
| 2010 | 15 | 119 | 79 | 249 |
| 2011 | 12 | 113 | 5 | 240 |
| 2012 | 17 | 107 | 1 | 215 |
| 2013 | 11 | 87 | 1 | 255 |
| 2014 | 14 | 155 | 3 | 287 |
| 2015 | 10 | 89 | 1 | 567 |
| 2016 | 20 | 217 | 0 | 941 |
| 2017 | 9 | 253 | 16 | 1,547 |
| 2018 | 20 | 176 | 0 | 2,398 |
| 2019 | 12 | 186 | 5 | 4,896 |
| 2020 | 11 | 263 | 3 | 4,245 |
| 2021 | 18 | 143 | 7 | 4,532 |
| 2022 | 23 | 189 | 0 | 4,885 |
| 2023 | 18 | 112 | 2 | 4,986 |
| 2024 | 3 | 90 | 1 | 4,053 |
| 2025 | 11 | 141 | 0 | 2,424 |
| 2026 | 12 | 119 | 1 (1) | — |
What is it indicated for?
The Sterile syringes for single use with/without needle is intended to be used for medical purposes to inject fluid into or
withdraw fluid from body.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K231729 · printed Nov 6, 2026
Cite this page
510(k) Report. “K231729: Sterile syringes for single use with/without needle.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K231729
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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