510(k) · Cleared
ClearedAsurys Fluid Management System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Boston Scientific Corporation · HIG Insufflator, Hysteroscopic
Cleared on Mar 27, 2026 as substantially equivalent to K172048 (Thermedx, LLC, 2017) after a 337-day review. Its family tree reaches back 6 generations to 1987. 2 of the 11 devices in its family, counting itself, have a Class I recall.
- Decided
- Mar 27, 2026
- Review
- 337 days
- Class
- Class II
- Product code
- HIG
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 6 generations to K873435 (1987). 10 ancestors in all. No later device cites it as a predicate yet. 2 of the 11 devices in this family, counting this one, have a Class I recall.
- Root · 6 generations backK873435 Level 1 IR-600 Normothermic Irrigating SetLevel 1 Technologies, Inc. · 1987
- 5 generations backK060939 Ranger Irrigation Fluid Warming SystemArizant Healthcare, Inc. · 2006 · Recalled
- 4 generations backK072080 Normoflo Irrigation Fluid Warmer, Models H-1100, H-1129, Normoflo…Smiths Medical Asd, Inc. · 2008 · Recalled (Class I)
- 3 generations backK091939 Thermedx Prodigy Fluid Management System, Models P1000, P2000Thermedx, LLC · 2010 · Recalled
- 2 generations backK133799 Thermedx Fluid Managment SystemThermedx, LLC · 2014 · Recalled
- 1 generation backK172048 FluidSmartThermedx, LLC · 2017 · Recalled
- This deviceK251273 Asurys Fluid Management SystemBoston Scientific Corporation · 2026
Class I recalls in this family
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −6 | K873435 | Level 1 IR-600 Normothermic Irrigating Set | Level 1 Technologies, Inc. | 1987 | — |
| −5 | K060939 | Ranger Irrigation Fluid Warming System | Arizant Healthcare, Inc. | 2006 | 1 |
| −4 | K072080 | Normoflo Irrigation Fluid Warmer, Models H-1100, H-1129, Normoflo Irrigation… | Smiths Medical Asd, Inc. | 2008 | Class I |
| −3 | K091939 | Thermedx Prodigy Fluid Management System, Models P1000, P2000 | Thermedx, LLC | 2010 | 2 |
| −2 | K133799 | Thermedx Fluid Managment System | Thermedx, LLC | 2014 | 2 |
| −1 | K172048 | FluidSmart | Thermedx, LLC | 2017 | 1 |
| 0 (this device) | K251273 | Asurys Fluid Management System | Boston Scientific Corporation | 2026 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1994 | 2 | 0 |
| 1998 | 1 | 1 |
| 2002 | 1 | 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.
2 devices in this family have a Class I recall. 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 HIG device
- #1 K261706 Endomat Select (UP220)score 14.1 · 9 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 |
|---|---|---|---|
| * | K172048 | FluidSmartSummary page 5…roduct Code: HIG (Insufflator, Hysteroscopic) Secondary Product Code: LJH (System, Irrigation, Urological) Predicate Device(s) Predicate Device: Thermedx FluidSmart (K172048) Reference Device: Endomat Select (K201355) The predicate and reference devices have not been subject to a design related recal… | 2017 |
| † | K201355 | Endomat Select, IBS Shaver Software, License | 2020 |
What descends from it?
No later submission names this one as a predicate yet.
Has anything in its family been recalled? (2 Class I)
No FDA recall names this device.
Relatives with a Class I recall
Class I is FDA’s most serious recall class. A recall in the family tree is context for this device, not evidence about it.
- K072080Normoflo Irrigation Fluid Warmer, Models H-1100, H-1129, Normoflo Irrigation Warming Set, Models, IR-40…Smiths Medical Asd, Inc. · 2008 · 2 generations back · ◆ on the line of descent in FIG. 12 Class I recalls
- K973741Bair Hugger Blood/Fluid WarmerAugustine Medical, Inc. · 1998 · 4 generations back · ◆ in the 1998 ancestors bar of FIG. 11 Class I recall
What does this lineage say?
- The line of descent spans 39 years and passes through 5 companies; a new generation was cleared every 3.9 years on median.
- 6 of the 10 ancestors have a recall of any class; 2 have a Class I recall.
- 1 other device also cites its predicate K172048.
How does its category compare?
All HIG devicesHIG Insufflator, Hysteroscopic: FDA decisions, review times, recalls and adverse event reports over 20 years. 2026, this device’s year, is highlighted.
FDA decisions per year · HIG
1in 2024
2026 to Oct 25, outlined.
Median 510(k) review, days · HIG
175in 2018
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · HIG
1in 2007
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · HIG
45in 2025
MAUDE reports naming product code HIG, 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 | 0 | — | 1 | 0 |
| 2008 | 0 | — | 0 | 2 |
| 2009 | 0 | — | 0 | 3 |
| 2010 | 1 | — | 0 | 1 |
| 2011 | 1 | — | 0 | 4 |
| 2012 | 1 | — | 0 | 4 |
| 2013 | 1 | — | 0 | 5 |
| 2014 | 1 | — | 0 | 9 |
| 2015 | 0 | — | 0 | 10 |
| 2016 | 0 | — | 0 | 10 |
| 2017 | 1 | — | 0 | 11 |
| 2018 | 4 | 175 | 0 | 10 |
| 2019 | 0 | — | 0 | 66 |
| 2020 | 1 | — | 0 | 31 |
| 2021 | 1 | — | 0 | 130 |
| 2022 | 0 | — | 0 | 66 |
| 2023 | 0 | — | 0 | 33 |
| 2024 | 1 | — | 0 | 45 |
| 2025 | 0 | — | 0 | 45 |
| 2026 | 2 | — | 1 | — |
What is it indicated for?
The Asurys™ Fluid Management System is intended for use in conjunction with an endoscope to provide irrigation and distention within endourological procedures.
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/K251273 · printed Nov 4, 2026
Cite this page
510(k) Report. “K251273: Asurys Fluid Management System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K251273
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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