510(k) · Cleared
ClearedWarmtouch Surgical Access Blanket, Warmtouch Torso Blanket
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Covidien · DWJ System, Thermal Regulating
Cleared on Jul 29, 2013 as substantially equivalent to K014121 (Nellcor Puritan Bennett, Inc., 2002) after a 77-day review. Its family tree reaches back 1 generation to 2002.
- Decided
- Jul 29, 2013
- Review
- 77 days
- Class
- Class II
- Product code
- DWJ
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 1 generation to K014121 (2002). No later device cites it as a predicate yet.
- Root · 1 generation backK014121 Warmtouch Cardiac Blanket,Catalog # 503-0860Nellcor Puritan Bennett, Inc. · 2002
- This deviceK131361 Warmtouch Surgical Access Blanket, Warmtouch Torso BlanketCovidien · 2013
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −1 | K014121 | Warmtouch Cardiac Blanket,Catalog # 503-0860 | Nellcor Puritan Bennett, Inc. | 2002 | — |
| 0 (this device) | K131361 | Warmtouch Surgical Access Blanket, Warmtouch Torso Blanket | Covidien | 2013 | — |
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 DWJ? 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 DWJ device
- #1 K260278 ThermAffyx (TM) Patient Safety Systemscore 12.8 · 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? (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 |
|---|---|---|---|
| * | K014121 | Warmtouch Cardiac Blanket,Catalog # 503-0860 | 2002 |
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?
- Its one ancestor has no recall.
How does its category compare?
All DWJ devicesDWJ System, Thermal Regulating: FDA decisions, review times, recalls and adverse event reports over 20 years. 2013, this device’s year, is highlighted.
FDA decisions per year · DWJ
3in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · DWJ
131in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · DWJ
3in 2024
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · DWJ
2,384in 2025
MAUDE reports naming product code DWJ, 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 | 4 | 106 | 0 | 52 |
| 2008 | 3 | 73 | 0 | 40 |
| 2009 | 3 | 106 | 6 | 71 |
| 2010 | 8 | 134 | 2 | 104 |
| 2011 | 4 | 180 | 7 | 136 |
| 2012 | 5 | 69 | 1 | 106 |
| 2013 | 5 | 77 | 2 | 73 |
| 2014 | 4 | 131 | 0 | 116 |
| 2015 | 0 | — | 1 | 245 |
| 2016 | 2 | — | 0 | 1,400 |
| 2017 | 5 | 153 | 3 | 1,473 |
| 2018 | 3 | 95 | 5 | 1,517 |
| 2019 | 2 | — | 3 | 2,294 |
| 2020 | 5 | 30 | 2 | 2,546 |
| 2021 | 2 | — | 1 | 2,689 |
| 2022 | 2 | — | 5 | 3,226 |
| 2023 | 6 | 42 | 0 | 3,455 |
| 2024 | 2 | — | 3 | 3,329 |
| 2025 | 3 | 131 | 0 | 2,384 |
| 2026 | 5 | 99 | 3 | — |
What is it indicated for?
The WarmTouchTM Surgical Access Blanket is intended for prevention and treatment of hypothermia, and for the management of appropriate normothermia. The warming system is for use only in a hospital or clinical environment, and only by trained and licensed caregivers.
The WannTouchTm Torso Blanket is intended for prevention and treatment of hypothermia, and for the management of appropriate normothermia. The warming system is for use only in a hospital or clinical environment, and only by trained and licensed caregivers.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K131361 · printed Nov 6, 2026
Cite this page
510(k) Report. “K131361: Warmtouch Surgical Access Blanket, Warmtouch Torso Blanket.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K131361
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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