510(k) · Decided
DecidedAccuryn Monitoring System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Potrero Medical, Inc. · EZL Catheter, Retention Type, Balloon
Cleared on Apr 15, 2016 as substantially equivalent to K070582 (C.R. Bard, Inc., 2007) and 1 other predicate after a 116-day review. Its family tree reaches back 2 generations to 2001. 4 later devices descend from it.
- Decided
- Apr 15, 2016
- Review
- 116 days
- Class
- Class II
- Product code
- EZL
- Recalls
- None
- Predicates
- 2
Its longest line of descent runs back 2 generations to K003289 (2001). 3 ancestors in all. 4 later devices descend from it, 2 citing it directly.
- Root · 2 generations backK003289 Bardex Latex-Free Temperature-Sensing Foley Catheter (Uncoated)…C.R. Bard, Inc. · 2001
- 1 generation backK070582 Bardex All-Silicone, Bardex Lubri-Sil, and Bardex Lubri-Sil I.C.…C.R. Bard, Inc. · 2007 · Recalled
- This deviceK153655 Accuryn Monitoring SystemPotrero Medical, Inc. · 2016
- Descendant · cites it directly · 2 of its ownK210570 TraumaGuard Intra-abdominal Pressure Sensing SystemSentinel Medical Technologies, LLC · 2021
- Descendant · 2 generations on · 1 of its ownK240057 TraumaGuard Intra-abdominal Pressure Sensing SystemSentinel Medical Technologies, LLC · 2024
- Descendant · 3 generations on · 0 of its ownK260756 TraumaGuard Intra-Abdominal Pressure-Sensing System (000-0221)Sentinel Medical Technologies, · 2026
- Descendant · cites it directly · 0 of its ownK221020 Accuryn Monitoring System, Accuryn SmartFoley IAP UO Temp Tray…Potrero Medical, Inc. · 2023
Most influential descendants
Showing 4 of 4 · See all- K210570TraumaGuard Intra-abdominal Pressure Sensing SystemSentinel Medical Technologies, LLC · 2021 · cites it directly2descendants
- K240057TraumaGuard Intra-abdominal Pressure Sensing SystemSentinel Medical Technologies, LLC · 2024 · 2 generations on1descendant
- K260756TraumaGuard Intra-Abdominal Pressure-Sensing System (000-0221)Sentinel Medical Technologies, · 2026 · 3 generations on0descendants
- K221020Accuryn Monitoring System, Accuryn SmartFoley IAP UO Temp Tray System 12 F, Accuryn…Potrero Medical, Inc. · 2023 · cites it directly0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −2 | K003289 | Bardex Latex-Free Temperature-Sensing Foley Catheter (Uncoated); Bardex… | C.R. Bard, Inc. | 2001 | — |
| −1 | K070582 | Bardex All-Silicone, Bardex Lubri-Sil, and Bardex Lubri-Sil I.C.… | C.R. Bard, Inc. | 2007 | 4 |
| 0 (this device) | K153655 | Accuryn Monitoring System | Potrero Medical, Inc. | 2016 | — |
| +1 | K210570 | TraumaGuard Intra-abdominal Pressure Sensing System | Sentinel Medical Technologies, LLC | 2021 | — |
| +2 | K240057 | TraumaGuard Intra-abdominal Pressure Sensing System | Sentinel Medical Technologies, LLC | 2024 | — |
| +3 | K260756 | TraumaGuard Intra-Abdominal Pressure-Sensing System (000-0221) | Sentinel Medical Technologies, | 2026 | — |
| +1 | K221020 | Accuryn Monitoring System, Accuryn SmartFoley IAP UO Temp Tray System 12 F… | Potrero Medical, Inc. | 2023 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2007 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2021 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2026 | 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.
Planning a device in EZL? 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 EZL device
- #1 K260756 TraumaGuard Intra-Abdominal Pressure-Sensing…score 13.2 · 5 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (2)
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 |
|---|---|---|---|
| * | K070582 | Bardex All-Silicone, Bardex Lubri-Sil, and Bardex Lubri-Sil I.C. Temperature-Sensing…Summary page 4…II Product Code(s) EZL, PHU, EXY III. Predicate Devices Bardex Latex-Free Temperature Sensing Foley Catheter (K070582) Bard Intra-abdominal Pressure Monitoring Device (K070201) IV. Device Descript… | 2007 |
| * | K070201 | Bard Intra-Abdominal Pressure Monitoring Device, Model Iap-001Summary page 4…es Bardex Latex-Free Temperature Sensing Foley Catheter (K070582) Bard Intra-abdominal Pressure Monitoring Device (K070201) IV. Device Description The Accuryn Monitoring System consists of the three components, the Accuryn Sensing… | 2007 |
What descends from it? (4)
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 15 years and passes through 2 companies; a new generation was cleared every 8.4 years on median.
- 2 of the 3 ancestors have a recall of any class.
- Of its descendants, K210570 (Sentinel Medical Technologies, LLC, 2021) has gone furthest, with 2 descendants of its own.
How does its category compare?
All EZL devicesEZL Catheter, Retention Type, Balloon: FDA decisions, review times, recalls and adverse event reports over 20 years. 2016, this device’s year, is highlighted.
FDA decisions per year · EZL
1in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · EZL
123in 2024
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · EZL
2in 2024
Class I (2 since 2007) Class II/III not classified
Adverse event reports per year · EZL
1,381in 2025
MAUDE reports naming product code EZL, 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 | 7 | 186 | 0 | 8 |
| 2008 | 2 | — | 0 | 6 |
| 2009 | 4 | 114 | 0 | 6 |
| 2010 | 1 | — | 0 | 27 |
| 2011 | 2 | — | 0 | 79 |
| 2012 | 0 | — | 0 | 65 |
| 2013 | 3 | 151 | 0 | 99 |
| 2014 | 2 | — | 0 | 229 |
| 2015 | 3 | 132 | 0 | 303 |
| 2016 | 1 | — | 0 | 326 |
| 2017 | 2 | — | 0 | 571 |
| 2018 | 9 | 177 | 0 | 677 |
| 2019 | 3 | 266 | 1 | 671 |
| 2020 | 4 | 137 | 0 | 712 |
| 2021 | 2 | — | 0 | 702 |
| 2022 | 2 | — | 0 | 884 |
| 2023 | 3 | 282 | 2 (2) | 772 |
| 2024 | 5 | 123 | 2 | 1,029 |
| 2025 | 1 | — | 0 | 1,381 |
| 2026 | 4 | 170 | 2 | — |
What is it indicated for?
The Accuryn Monitoring System is intended for use in the drainage and/or collection of urine, and in the monitoring of urine output and core body temperature, in degrees Fahrenheit and degrees Celsius. The Accuryn Monitoring System is also intended for use in the monitoring of intra-abdominal pressure. The measured pressures can be used as an aid in the diagnosis of intra-abdominal hypertension (IAH) and the associated clinical syndrome of abdominal compartment syndrome (ACS). The Accuryn Sensing Urinary Catheter is a single use device intended for short-term use (less than 30 days).
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K153655 · printed Nov 6, 2026
Cite this page
510(k) Report. “K153655: Accuryn Monitoring System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K153655
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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