510(k) · Cleared
ClearedTA™ Stapler and Loading Unit with DST Series™ Technology
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Covidien · GAG Stapler, Surgical
Cleared on Aug 16, 2023 as substantially equivalent to K111825 (Covidien, Formerly US Surgical A Divison of Tyco H, 2011) after an 85-day review. Its family tree reaches back 11 generations to 1985.
- Decided
- Aug 16, 2023
- Review
- 85 days
- Class
- Class II
- Product code
- GAG
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 11 generations to K842066 (1985). 43 ancestors in all, the oldest K843034 (1984). No later device cites it as a predicate yet.
- Root · 11 generations backK842066 Peri-Guard Pericardial PatchGenetic Laboratories, Inc. · 1985
- 7 generations between
- 3 generations backK080898 Auto Suture Endo Gia Staplers with Endo Gia Single Use Loading Units…Tyco Healthcare Group LP · 2008 · Recalled
- 2 generations backK103263 Endo Gia Singleuse Duet TRS Reload with TRI0STAPLE TechnologyCovidien, Formerly US Surgical A Divison of Tyco H · 2010
- 1 generation backK111825 Endo Gia (TM) Staplers, DST Series (TM) Gia (TM) Staplers, DST…Covidien, Formerly US Surgical A Divison of Tyco H · 2011 · Recalled
- This deviceK231491 TA™ Stapler and Loading Unit with DST Series™ TechnologyCovidien · 2023
Show all 11 generations
- Root · 11 generations backK842066 Peri-Guard Pericardial PatchGenetic Laboratories, Inc. · 1985
- 10 generations backK961811 Peri-Guard PericardiumBio-Vascular, Inc. · 1996
- 9 generations backK983162 Peri-Guard, CV Peri-Guard, Ocu-Guard, Supple Peri-Guard, Peri-Strips…Bio-Vascular, Inc. · 1998 · Recalled
- 8 generations backK992537 Peri-Strips-Sleeve, Peri-Strips-Strip and Peri-Strips Dry…Bio-Vascular, Inc. · 2000
- 7 generations backK014183 Afb (Absorbable Foam Buttress)J&J Corporate Biomaterials Center · 2002
- 6 generations backK030782 Seamguard Bioabsorbable Staple Line Reinforcement MaterialW. L. Gore & Associates, Inc. · 2003
- 5 generations backK032865 Gore Seamguard Bioabsorbable Staple Line Reinforcement MaterialW. L. Gore & Associates, Inc. · 2003
- 4 generations backK040119 Peri-Strips Staple Line Reinforcement-Sleeve Configuration…Synovis Surgical Innovations · 2004
- 3 generations backK080898 Auto Suture Endo Gia Staplers with Endo Gia Single Use Loading Units…Tyco Healthcare Group LP · 2008 · Recalled
- 2 generations backK103263 Endo Gia Singleuse Duet TRS Reload with TRI0STAPLE TechnologyCovidien, Formerly US Surgical A Divison of Tyco H · 2010
- 1 generation backK111825 Endo Gia (TM) Staplers, DST Series (TM) Gia (TM) Staplers, DST…Covidien, Formerly US Surgical A Divison of Tyco H · 2011 · Recalled
- This deviceK231491 TA™ Stapler and Loading Unit with DST Series™ TechnologyCovidien · 2023
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −11 | K842066 | Peri-Guard Pericardial Patch | Genetic Laboratories, Inc. | 1985 | — |
| −10 | K961811 | Peri-Guard Pericardium | Bio-Vascular, Inc. | 1996 | — |
| −9 | K983162 | Peri-Guard, CV Peri-Guard, Ocu-Guard, Supple Peri-Guard, Peri-Strips - Sleeve… | Bio-Vascular, Inc. | 1998 | 2 |
| −8 | K992537 | Peri-Strips-Sleeve, Peri-Strips-Strip and Peri-Strips Dry (Non-Naoh-Treated… | Bio-Vascular, Inc. | 2000 | — |
| −7 | K014183 | Afb (Absorbable Foam Buttress) | J&J Corporate Biomaterials Center | 2002 | — |
| −6 | K030782 | Seamguard Bioabsorbable Staple Line Reinforcement Material | W. L. Gore & Associates, Inc. | 2003 | — |
| −5 | K032865 | Gore Seamguard Bioabsorbable Staple Line Reinforcement Material | W. L. Gore & Associates, Inc. | 2003 | — |
| −4 | K040119 | Peri-Strips Staple Line Reinforcement-Sleeve Configuration, Peri-Strips Staple… | Synovis Surgical Innovations | 2004 | — |
| −3 | K080898 | Auto Suture Endo Gia Staplers with Endo Gia Single Use Loading Units with… | Tyco Healthcare Group LP | 2008 | 24 |
| −2 | K103263 | Endo Gia Singleuse Duet TRS Reload with TRI0STAPLE Technology | Covidien, Formerly US Surgical A Divison of Tyco H | 2010 | — |
| −1 | K111825 | Endo Gia (TM) Staplers, DST Series (TM) Gia (TM) Staplers, DST Series (TM) TA… | Covidien, Formerly US Surgical A Divison of Tyco H | 2011 | 73 |
| 0 (this device) | K231491 | TA™ Stapler and Loading Unit with DST Series™ Technology | Covidien | 2023 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1984 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 2 | 0 |
| 2006 | 2 | 0 |
| 2007 | 2 | 0 |
| 2008 | 1 | 0 |
| 2009 | 4 | 0 |
| 2010 | 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 GAG? 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 GAG device
- #1 K241629 ECHELON 3000 45mm Compact Stapler (ECH45C)…score 15.7 · 8 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 |
|---|---|---|---|
| * | K111825 | Endo Gia (TM) Staplers, DST Series (TM) Gia (TM) Staplers, DST Series (TM) TA (TM)…Summary page 4…el: General and Plastic Surgery Common Name: Surgical Stapler PREDICATE DEVICE: Predicate 510(k) Number K111825 (Oct 25, 2011) Proprietary/Trade Name TA™ Staplers with DST Series™ Technology and TA™ Loading Units… | 2011 |
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?
- The line of descent spans 38 years and passes through 8 companies; a new generation was cleared every 2.3 years on median.
- 9 of the 43 ancestors have a recall of any class.
- 21 other devices also cite its predicate K111825.
How does its category compare?
All GAG devicesGAG Stapler, Surgical: FDA decisions, review times, recalls and adverse event reports over 20 years. 2023, this device’s year, is highlighted.
FDA decisions per year · GAG
2in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · GAG
138in 2024
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · GAG
1in 2018
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · GAG
1,065in 2025
MAUDE reports naming product code GAG, 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 | — | 0 | 919 |
| 2008 | 0 | — | 0 | 366 |
| 2009 | 0 | — | 0 | 18 |
| 2010 | 0 | — | 1 | 22 |
| 2011 | 0 | — | 0 | 19 |
| 2012 | 0 | — | 1 | 49 |
| 2013 | 0 | — | 0 | 135 |
| 2014 | 0 | — | 0 | 302 |
| 2015 | 0 | — | 0 | 144 |
| 2016 | 0 | — | 0 | 75 |
| 2017 | 0 | — | 0 | 96 |
| 2018 | 0 | — | 1 | 81 |
| 2019 | 0 | — | 0 | 70 |
| 2020 | 0 | — | 0 | 47 |
| 2021 | 0 | — | 0 | 53 |
| 2022 | 1 | — | 0 | 50 |
| 2023 | 4 | 102 | 0 | 109 |
| 2024 | 3 | 138 | 0 | 1,126 |
| 2025 | 2 | — | 0 | 1,065 |
| 2026 | 1 | — | 0 | — |
What is it indicated for?
The TA™ Stapler with DST Series™ technology is indicated for use in abdominal and thoracic surgical procedures for transection or resection of tissue.
The intended purpose of the device is the application of staples for the purpose of tissue approximation and is limited to the aspect of stapling the tissue to prepare for the transection and resection of tissue.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K231491 · printed Nov 6, 2026
Cite this page
510(k) Report. “K231491: TA™ Stapler and Loading Unit with DST Series™ Technology.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K231491
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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