510(k) · Cleared
ClearedLuer Lock Syringe with Safety Needle; Luer Lock Syringe with Exchangeable Needle; Luer Lock Syringe with Blunt Fill Needle
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Sol-Millennium Medical, Inc. · FMF Syringe, Piston
Cleared on Sep 20, 2024 as substantially equivalent to K221247 (Jiangsu Kangbao Medical Equipment Co., Ltd., 2022) after an 88-day review. Its family tree reaches back 8 generations to 1977. 2 later devices descend from it.
- Decided
- Sep 20, 2024
- Review
- 88 days
- Class
- Class II
- Product code
- FMF
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 8 generations to K771205 (1977). 19 ancestors in all. 2 later devices descend from it, 2 citing it directly.
- Root · 8 generations backK771205 Hypodermic SyringeTerumo America, Inc. · 1977
- 7 generations backK980181 Terumo Disposable Hypodermc SyringeTerumo Medical Corp. · 1998 · Recalled
- 6 generations backK023271 Terumo Syringe with/Without NeedleTerumo Medical Corp. · 2002
- 5 generations backK052034 Terumo Syringe with/Without NeedleTerumo Medical Corp. · 2005
- 4 generations backK063613 Modification to Terumo Syringe with/Without NeedleTerumo Medical Corp. · 2006
- 3 generations backK083514 Terumo Syringe with/Without NeedleTerumo Europe N.V. · 2009
- 2 generations backK170651 Sterile Disposable Syringe with Safety Needle, Sterile Disposable…Yangzhou Medline Industry, Co., Ltd. · 2017
- 1 generation backK221247 Sterile Disposable Syringe with Safety Needle, Sterile Disposable…Jiangsu Kangbao Medical Equipment Co., Ltd. · 2022
- This deviceK241821 Luer Lock Syringe with Safety Needle; Luer Lock Syringe with…Sol-Millennium Medical, Inc. · 2024
- Descendant · cites it directly · 0 of its ownK252184 SOL-M Luer Lock Syringe with Exchangeable Needle TraySol-Millennium Medical, Inc. · 2026
- Descendant · cites it directly · 0 of its ownK253110 Sol-Glide Safety Needle; Sol-Glide Safety Needle with SyringeSol-Millennium Medical, Inc. · 2026
Most influential descendants
Showing 2 of 2 · See allView FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −8 | K771205 | Hypodermic Syringe | Terumo America, Inc. | 1977 | — |
| −7 | K980181 | Terumo Disposable Hypodermc Syringe | Terumo Medical Corp. | 1998 | 1 |
| −6 | K023271 | Terumo Syringe with/Without Needle | Terumo Medical Corp. | 2002 | — |
| −5 | K052034 | Terumo Syringe with/Without Needle | Terumo Medical Corp. | 2005 | — |
| −4 | K063613 | Modification to Terumo Syringe with/Without Needle | Terumo Medical Corp. | 2006 | — |
| −3 | K083514 | Terumo Syringe with/Without Needle | Terumo Europe N.V. | 2009 | — |
| −2 | K170651 | Sterile Disposable Syringe with Safety Needle, Sterile Disposable Syringe with… | Yangzhou Medline Industry, Co., Ltd. | 2017 | — |
| −1 | K221247 | Sterile Disposable Syringe with Safety Needle, Sterile Disposable Syringe with… | Jiangsu Kangbao Medical Equipment Co., Ltd. | 2022 | — |
| 0 (this device) | K241821 | Luer Lock Syringe with Safety Needle; Luer Lock Syringe with Exchangeable… | Sol-Millennium Medical, Inc. | 2024 | — |
| +1 | K252184 | SOL-M Luer Lock Syringe with Exchangeable Needle Tray | Sol-Millennium Medical, Inc. | 2026 | — |
| +1 | K253110 | Sol-Glide Safety Needle; Sol-Glide Safety Needle with Syringe | Sol-Millennium Medical, Inc. | 2026 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1977 | 1 | 0 |
| 1990 | 1 | 0 |
| 1993 | 1 | 0 |
| 1998 | 1 | 0 |
| 2001 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2012 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2026 | 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 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 K262581 GraftGun Universal Graft Delivery System (GDS®)score 15.5 · 13 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 |
|---|---|---|---|
| * | K221247 | Sterile Disposable Syringe with Safety Needle, Sterile Disposable Syringe with Needle…Summary page 6…cation Name: Needle, Hypodermic, Single Lumen Classification: II Product Code: FMI Regulation Number: 21CFR 880.5570 Review Panel: General Hospital 4. Predicate device K221247 Sterile Disposable Syringe with Safety Needle, Sterile Disposable Syringe with Needle, Sterile Disposable Safety Needle, Sterile… | 2022 |
What descends from it? (2)
2 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 47 years and passes through 6 companies; a new generation was cleared every 4.7 years on median.
- 4 of the 19 ancestors have a recall of any class.
- Of its descendants, K252184 (Sol-Millennium Medical, Inc., 2026) has gone furthest, with 0 descendants of its own.
How does its category compare?
All FMF devicesFMF Syringe, Piston: FDA decisions, review times, recalls and adverse event reports over 20 years. 2024, 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?
The Luer Lock Syringe with Exchangeable Needle is used to inject medicines and vaccines into, or withdraw fluids from, the body.
The Luer Lock Syringe with Safety Needle is used to inject fluids into, or withdraw fluids from, the body. The safety mechanism covers the needle after use. In the activated position, the protective arm guards against accidental needle stick during normal handling and disposal of the used needle/syringe combination.
The Luer Lock Syringe with Blunt Fill Needle is used for aspiration from multi-dose medicine vials.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K241821 · printed Nov 6, 2026
Cite this page
510(k) Report. “K241821: Luer Lock Syringe with Safety Needle; Luer Lock Syringe with Exchangeable Needle; Luer Lock Syringe with Blunt Fill Needle.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K241821
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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