510(k) · Cleared
ClearedXenoSure Biologic Patch
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Lemaitre Vascular · PSQ Intracardiac Patch Or Pledget, Biologically Derived
Cleared on Feb 13, 2020 as substantially equivalent to K040835 (Pm Devices, Inc., 2004) after a 315-day review. Its family tree reaches back 4 generations to 1985. 1 of the 12 devices in its family, counting itself, has a Class I recall.
- Decided
- Feb 13, 2020
- Review
- 315 days
- Class
- Class II
- Product code
- PSQ
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 4 generations to K842066 (1985). 11 ancestors in all, the oldest K830863 (1983). No later device cites it as a predicate yet. 1 of the 12 devices in this family, counting this one, has a Class I recall.
- Root · 4 generations backK842066 Peri-Guard Pericardial PatchGenetic Laboratories, Inc. · 1985
- 3 generations backK961811 Peri-Guard PericardiumBio-Vascular, Inc. · 1996
- 2 generations backK983162 Peri-Guard, CV Peri-Guard, Ocu-Guard, Supple Peri-Guard, Peri-Strips…Bio-Vascular, Inc. · 1998 · Recalled
- 1 generation backK040835 Peripatch Sheet, Models 1.5P8, 1.5P16, 4P4, 4P6, 6P8 and 10P16Pm Devices, Inc. · 2004
- This deviceK190882 XenoSure Biologic PatchLemaitre Vascular · 2020
Class I recalls in this family
- K963967 Glycar Pericardial Patch2 generations back · 1997
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −4 | K842066 | Peri-Guard Pericardial Patch | Genetic Laboratories, Inc. | 1985 | — |
| −3 | K961811 | Peri-Guard Pericardium | Bio-Vascular, Inc. | 1996 | — |
| −2 | K983162 | Peri-Guard, CV Peri-Guard, Ocu-Guard, Supple Peri-Guard, Peri-Strips - Sleeve… | Bio-Vascular, Inc. | 1998 | 2 |
| −1 | K040835 | Peripatch Sheet, Models 1.5P8, 1.5P16, 4P4, 4P6, 6P8 and 10P16 | Pm Devices, Inc. | 2004 | — |
| 0 (this device) | K190882 | XenoSure Biologic Patch | Lemaitre Vascular | 2020 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1983 | 1 | 0 |
| 1992 | 2 | 0 |
| 1994 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 1 |
| 2003 | 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.
1 device in this family has 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 PSQ device
- #1 K210331 CardiaMend Pericardial and Epicardial…score 4.7 · 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 |
|---|---|---|---|
| * | K040835 | Peripatch Sheet, Models 1.5P8, 1.5P16, 4P4, 4P6, 6P8 and 10P16Summary page 4…ation: 1220948 Establishment: 63 Second Avenue Burlington, MA 01803 Predicate Device: XenoSure Biologic Patch (K040835) Reference Device: None Device Description: The XenoSure consists of one piece of bovine pericardial… | 2004 |
What descends from it?
No later submission names this one as a predicate yet.
Has anything in its family been recalled? (1 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.
- K963967Glycar Pericardial PatchGlycar, Inc. · 1997 · 2 generations back · ◆ in the 1997 ancestors bar of FIG. 12 Class I recalls
What does this lineage say?
- The line of descent spans 35 years and passes through 4 companies; a new generation was cleared every 10.5 years on median.
- 2 of the 11 ancestors have a recall of any class; 1 has a Class I recall.
- 4 other devices also cite its predicate K040835.
How does its category compare?
All PSQ devicesPSQ Intracardiac Patch Or Pledget, Biologically Derived: FDA decisions, review times, recalls and adverse event reports over 20 years. 2020, this device’s year, is highlighted.
FDA decisions per year · PSQ
2in 2022
2026 to Oct 25, outlined.
Median 510(k) review, days · PSQ
73in 2017
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · PSQ
2in 2023
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · PSQ
1in 2025
MAUDE reports naming product code PSQ, 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 | 0 |
| 2008 | 0 | — | 0 | 0 |
| 2009 | 0 | — | 0 | 0 |
| 2010 | 0 | — | 0 | 0 |
| 2011 | 0 | — | 0 | 0 |
| 2012 | 0 | — | 0 | 0 |
| 2013 | 0 | — | 0 | 0 |
| 2014 | 0 | — | 0 | 0 |
| 2015 | 0 | — | 0 | 0 |
| 2016 | 0 | — | 0 | 0 |
| 2017 | 3 | 73 | 0 | 0 |
| 2018 | 1 | — | 0 | 2 |
| 2019 | 2 | — | 0 | 5 |
| 2020 | 2 | — | 0 | 11 |
| 2021 | 1 | — | 0 | 10 |
| 2022 | 2 | — | 0 | 5 |
| 2023 | 0 | — | 2 | 4 |
| 2024 | 0 | — | 0 | 8 |
| 2025 | 0 | — | 0 | 1 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
The XenoSure Biologic Patch is intended for use as a surgical patch material for cardiac and vascular reconstruction and repair, soft tissue deficiency repair and reinforcing the suture line during general surgical procedures.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K190882 · printed Nov 3, 2026
Cite this page
510(k) Report. “K190882: XenoSure Biologic Patch.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 3, 2026. https://510kreport.com/device/K190882
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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