510(k) · Cleared
ClearedSurgical mask
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Shandong Shengquan New Materials Co., Ltd. · FXX Mask, Surgical
Cleared on Aug 11, 2021 as substantially equivalent to K201629 (Shandong Shengquan New Material Co., Ltd., 2020) after an 84-day review. Its family tree reaches back 9 generations to 1987. 2 later devices descend from it.
- Decided
- Aug 11, 2021
- Review
- 84 days
- Class
- Class II
- Product code
- FXX
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 9 generations to K874608 (1987). 11 ancestors in all, the oldest K801036 (1980). 2 later devices descend from it, 2 citing it directly.
- Root · 9 generations backK874608 Tecnol Fluid Shield Surgical MaskTecnol New Jersey Wound Care, Inc. · 1987
- 5 generations between
- 3 generations backK133070 SURGICAL FACE MASK (Ear Loops and Tie-on)Bh Medical Products Co., Ltd. · 2015
- 2 generations backK153496 Disposable Surgical Face MaskXiantao Rayxin Medical Products Co., Ltd. · 2016
- 1 generation backK201629 Medical Face MaskShandong Shengquan New Material Co., Ltd. · 2020
- This deviceK211552 Surgical maskShandong Shengquan New Materials Co., Ltd. · 2021
- Descendant · cites it directly · 0 of its ownK221173 Surgical Mask (Model: 0868F, 0866F)Jiangxi Sanhao Medical Instruments Co.,Ltd · 2022
- Descendant · cites it directly · 0 of its ownK220187 Medical Surgical Mask (Model: JM92, JM92B)Guangdong Jia Mei Biological Technology Co.Ltd · 2022
Show all 9 generations
- Root · 9 generations backK874608 Tecnol Fluid Shield Surgical MaskTecnol New Jersey Wound Care, Inc. · 1987
- 8 generations backK955556 Fluid Resistant MaskAmerican Threshold Healthcare · 1996
- 7 generations backK082258 Crosstex Isolite and Isofluid Earloop Face Masks and Isofluid…Crosstex International · 2008
- 6 generations backK110455 Kimberly-Clark Low Barrier, Astm 2100 Face MasksKimberly-Clark Corp. · 2011
- 5 generations backK111402 KC200, Surgical Mask, KC200, Procedure Mask, KC300, Surgicalmask…Kimberly-Clark · 2011
- 4 generations backK131879 KC 300 Surgical MaskKimberly-Clark Corp. · 2013 · Recalled
- 3 generations backK133070 SURGICAL FACE MASK (Ear Loops and Tie-on)Bh Medical Products Co., Ltd. · 2015
- 2 generations backK153496 Disposable Surgical Face MaskXiantao Rayxin Medical Products Co., Ltd. · 2016
- 1 generation backK201629 Medical Face MaskShandong Shengquan New Material Co., Ltd. · 2020
- This deviceK211552 Surgical maskShandong Shengquan New Materials Co., Ltd. · 2021
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 |
|---|---|---|---|---|---|
| −9 | K874608 | Tecnol Fluid Shield Surgical Mask | Tecnol New Jersey Wound Care, Inc. | 1987 | — |
| −8 | K955556 | Fluid Resistant Mask | American Threshold Healthcare | 1996 | — |
| −7 | K082258 | Crosstex Isolite and Isofluid Earloop Face Masks and Isofluid Fogfree Face… | Crosstex International | 2008 | — |
| −6 | K110455 | Kimberly-Clark Low Barrier, Astm 2100 Face Masks | Kimberly-Clark Corp. | 2011 | — |
| −5 | K111402 | KC200, Surgical Mask, KC200, Procedure Mask, KC300, Surgicalmask, Fluidshield… | Kimberly-Clark | 2011 | — |
| −4 | K131879 | KC 300 Surgical Mask | Kimberly-Clark Corp. | 2013 | 1 |
| −3 | K133070 | SURGICAL FACE MASK (Ear Loops and Tie-on) | Bh Medical Products Co., Ltd. | 2015 | — |
| −2 | K153496 | Disposable Surgical Face Mask | Xiantao Rayxin Medical Products Co., Ltd. | 2016 | — |
| −1 | K201629 | Medical Face Mask | Shandong Shengquan New Material Co., Ltd. | 2020 | — |
| 0 (this device) | K211552 | Surgical mask | Shandong Shengquan New Materials Co., Ltd. | 2021 | — |
| +1 | K221173 | Surgical Mask (Model: 0868F, 0866F) | Jiangxi Sanhao Medical Instruments Co.,Ltd | 2022 | — |
| +1 | K220187 | Medical Surgical Mask (Model: JM92, JM92B) | Guangdong Jia Mei Biological Technology Co.Ltd | 2022 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1980 | 1 | 0 |
| 1991 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2022 | 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 FXX? 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 FXX device
- #1 K201479 DemeMASKscore 40.2 · 6 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 |
|---|---|---|---|
| * | K201629 | Medical Face MaskSummary page 4…k Model name: SMDP20608 Classification Name: surgical apparel (21 CFR 878.4040) Regulatory Class: II Product Code: FXX III. Predicative device 510(k) Number: K201629 Name of Device: Medical Face Mask Classification Name: surgical apparel (21 CFR 878.4040) Regulatory Class: II Product co… | 2020 |
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 34 years and passes through 9 companies; a new generation was cleared every 2.2 years on median.
- 2 of the 11 ancestors have a recall of any class.
- Of its descendants, K221173 (Jiangxi Sanhao Medical Instruments Co.,Ltd, 2022) has gone furthest, with 0 descendants of its own.
How does its category compare?
All FXX devicesFXX Mask, Surgical: FDA decisions, review times, recalls and adverse event reports over 20 years. 2021, this device’s year, is highlighted.
FDA decisions per year · FXX
6in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · FXX
123in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · FXX
2in 2024
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · FXX
11in 2025
MAUDE reports naming product code FXX, 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 | 2 | — | 0 | 11 |
| 2008 | 2 | — | 0 | 10 |
| 2009 | 1 | — | 0 | 3 |
| 2010 | 7 | 144 | 0 | 9 |
| 2011 | 6 | 137 | 0 | 8 |
| 2012 | 1 | — | 0 | 22 |
| 2013 | 3 | 219 | 0 | 9 |
| 2014 | 1 | — | 0 | 5 |
| 2015 | 5 | 298 | 0 | 14 |
| 2016 | 5 | 268 | 0 | 16 |
| 2017 | 1 | — | 0 | 45 |
| 2018 | 3 | 119 | 0 | 21 |
| 2019 | 4 | 124 | 2 | 23 |
| 2020 | 27 | 113 | 0 | 60 |
| 2021 | 218 | 162 | 0 | 67 |
| 2022 | 91 | 113 | 0 | 21 |
| 2023 | 22 | 139 | 1 | 21 |
| 2024 | 15 | 263 | 2 | 21 |
| 2025 | 6 | 123 | 0 | 11 |
| 2026 | 5 | 142 | 0 | — |
What is it indicated for?
The surgical masks are intended to be worn to protect both the patient and healthcare personnel from transfer of
microorganisms, body fluids and particulate material. These surgical masks are intended for use in infection control
practices to reduce the potential exposure to blood and body fluids. This is a single use, disposable device, and provided
non-sterile.
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/K211552 · printed Nov 3, 2026
Cite this page
510(k) Report. “K211552: Surgical mask.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 3, 2026. https://510kreport.com/device/K211552
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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