510(k) · Cleared
ClearedAuto Suture* Abbi* System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
United States Surgical, A Division of Tyco Healthc · KNW Instrument, Biopsy
Cleared on Dec 20, 1996 as substantially equivalent to K871390 (C.R. Bard, Inc., 1987) after an 87-day review. Its family tree reaches back 1 generation to 1987. 6 later devices descend from it.
- Decided
- Dec 20, 1996
- Review
- 87 days
- Class
- Class II
- Product code
- KNW
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 1 generation to K871390 (1987). 6 later devices descend from it, 2 citing it directly.
- Root · 1 generation backK871390 Bard Biopty Biopsy SystemC.R. Bard, Inc. · 1987
- This deviceK963825 Auto Suture* Abbi* SystemUnited States Surgical, A Division of Tyco Healthc · 1996
- Descendant · cites it directly · 5 of its ownK983296 Auto Suture Abbi SystemUnited States Surgical, A Division of Tyco Healthc · 1999
- Descendant · 2 generations on · 1 of its ownK020031 EN-Bloc Biopsy System, Models 777-110, 777-120, 770-001, 777002…Neothermia Corp. · 2002
- Descendant · 2 generations on · 1 of its ownK011575 22MM Siteselect Breast Biopsy Device Model SSD022Imagyn Surgical · 2001
- Descendant · 3 generations on · 0 of its ownK052246 Modification to EN-Bloc Biopsy SystemNeothermia Corporation · 2005
- Descendant · 2 generations on · 0 of its ownK040087 RabbitScion International, Inc. · 2004
Showing 5 of 6 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 6 · See all- K983296Auto Suture Abbi SystemUnited States Surgical, A Division of Tyco Healthc · 1999 · cites it directly5descendants
- K020031EN-Bloc Biopsy System, Models 777-110, 777-120, 770-001, 777002, 777-006, 777-301, 777-302Neothermia Corp. · 2002 · 2 generations on1descendant
- K01157522MM Siteselect Breast Biopsy Device Model SSD022Imagyn Surgical · 2001 · 2 generations on1descendant
- K052246Modification to EN-Bloc Biopsy SystemNeothermia Corporation · 2005 · 3 generations on0descendants
- K040087RabbitScion International, Inc. · 2004 · 2 generations on0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −1 | K871390 | Bard Biopty Biopsy System | C.R. Bard, Inc. | 1987 | — |
| 0 (this device) | K963825 | Auto Suture* Abbi* System | United States Surgical, A Division of Tyco Healthc | 1996 | — |
| +1 | K983296 | Auto Suture Abbi System | United States Surgical, A Division of Tyco Healthc | 1999 | — |
| +2 | K020031 | EN-Bloc Biopsy System, Models 777-110, 777-120, 770-001, 777002, 777-006… | Neothermia Corp. | 2002 | — |
| +2 | K011575 | 22MM Siteselect Breast Biopsy Device Model SSD022 | Imagyn Surgical | 2001 | — |
| +3 | K052246 | Modification to EN-Bloc Biopsy System | Neothermia Corporation | 2005 | — |
| +2 | K040087 | Rabbit | Scion International, Inc. | 2004 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1999 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2004 | 1 | 0 |
| 2005 | 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 KNW? 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 KNW device
- #1 K260572 Marrow Marxmanscore 14.5 · 10 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 |
|---|---|---|---|
| * | K871390 | Bard Biopty Biopsy SystemSummary page 1…nt for general use COMMON NAME: Biopsy Device PROPRIETARY NAME: Auto Suture* ABBI" Breast Biopsy System PREDICATE DEVICE: Bard® Biopty® Instrument Biopty-Cut® Needle (K871390). DEVICE DESCRIPTION: Both the Auto Suture* ABBI* Breast Biopsy System, and Bard® Biopty® Instrument Biopty-Cut® Needle (K871390… | 1987 |
What descends from it? (6)
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?
How does its category compare?
All KNW devicesKNW Instrument, Biopsy: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · KNW
12in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · KNW
178in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · KNW
1in 2024
Class I (4 since 2007) Class II/III not classified
Adverse event reports per year · KNW
1,667in 2025
MAUDE reports naming product code KNW, 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 | 6 | 94 | 1 | 766 |
| 2008 | 4 | 53 | 7 | 363 |
| 2009 | 6 | 35 | 3 | 351 |
| 2010 | 3 | 57 | 2 | 162 |
| 2011 | 10 | 64 | 5 | 67 |
| 2012 | 7 | 94 | 1 | 93 |
| 2013 | 3 | 100 | 1 (1) | 98 |
| 2014 | 8 | 95 | 3 | 193 |
| 2015 | 10 | 106 | 0 | 591 |
| 2016 | 9 | 127 | 5 | 297 |
| 2017 | 8 | 90 | 1 | 760 |
| 2018 | 7 | 71 | 0 | 1,012 |
| 2019 | 5 | 94 | 4 | 4,195 |
| 2020 | 8 | 92 | 0 | 5,120 |
| 2021 | 9 | 54 | 3 | 1,020 |
| 2022 | 8 | 203 | 3 | 535 |
| 2023 | 7 | 164 | 2 | 931 |
| 2024 | 5 | 114 | 1 | 1,283 |
| 2025 | 12 | 178 | 0 | 1,667 |
| 2026 | 7 | 29 | 4 (3) | — |
What is it indicated for?
Like the Bard Biopsy Needle (K871390), the Auto Suture* ABBI* Breast Biopsy System is intended for obtaining biopsies from breast tissues for diagnostic purposes. The device is not intended for therapeutic excision of tissue.
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/K963825 · printed Nov 6, 2026
Cite this page
510(k) Report. “K963825: Auto Suture* Abbi* System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K963825
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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