510(k) Report

510(k) · Cleared

Cleared

CV Peri-Guard - Cardiovascular Patch

K971726510(k) TraditionalCleared Apr 10, 1998336-day reviewClass II21 CFR 870.3470

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Bio-Vascular, Inc. · DXZ Patch, Pledget And Intracardiac, Petp, Ptfe, Polypropylene

Cleared on Apr 10, 1998 after a 336-day review. The FDA summary names its predicate without a number. 2 of the 40 devices in its family, counting itself, have a Class I recall. 39 later devices descend from it.

Decided
Apr 10, 1998
Review
336 days
Class
Class II
Product code
DXZ
Recalls
None
Predicates
0

39 later devices descend from it, 4 citing it directly. 2 of the 40 devices in this family, counting this one, have a Class I recall.

Descendants, by year cleared 2014: 5 descendants cleared, 1 with a Class I recall11998: 1 descendant cleared2008: 3 descendants cleared2013: 2 descendants cleared2017: 3 descendants cleared2016: 3 descendants cleared2020: 2 descendants cleared2011: 2 descendants cleared, 1 with a Class I recall12022: 3 descendants cleared2007: 1 descendant cleared2003: 1 descendant cleared2004: 2 descendants cleared2015: 1 descendant cleared2010: 2 descendants cleared2019: 3 descendants cleared2018: 3 descendants cleared2021: 2 descendants cleared1995200020052010201520202025
  1. This deviceK971726 CV Peri-Guard - Cardiovascular PatchBio-Vascular, Inc. · 1998
  2. Descendant · cites it directly · 31 of its ownK983602 CV Peri-Guard and Vascu-GuardBio-Vascular, Inc. · 1998 · Recalled
  3. Descendant · 2 generations on · 24 of its ownK040415 Peri-Strips Staple Line Reinforcement - Sleeve and Strip…Synovis Surgical Innovations · 2004 · Recalled
  4. Descendant · 2 generations on · 11 of its ownK063349 Cormatrix Patch for Cardiac Tissue RepairCormatrix Cardiovascular, Inc. · 2007
  5. Descendant · cites it directly · 5 of its ownK082139 Edwards Bovine Pericardial Patch, Model 4700Edwards Lifesciences, LLC · 2008
  6. Descendant · 3 generations on · 4 of its ownK140306 Cormatrix Protect Ecm EnvelopeCormatrix Cardiovascular, Inc. · 2014 · Recalled

Showing 5 of 39 descendants. See all descendants

Descendants cleared per year

1998: 12003: 12004: 22007: 12008: 32010: 22011: 22013: 22014: 52015: 12016: 32017: 32018: 32019: 32020: 22021: 22022: 3
1998high 5 (2014) · low 0 (1999)2026

Class I recalls in this family

Most influential descendants

Showing 5 of 39 · See all
  • K983602CV Peri-Guard and Vascu-GuardBio-Vascular, Inc. · 1998 · cites it directly31descendants
  • K040415Peri-Strips Staple Line Reinforcement - Sleeve and Strip Configurations - and…Synovis Surgical Innovations · 2004 · 2 generations on24descendants
  • K063349Cormatrix Patch for Cardiac Tissue RepairCormatrix Cardiovascular, Inc. · 2007 · 2 generations on11descendants
  • K082139Edwards Bovine Pericardial Patch, Model 4700Edwards Lifesciences, LLC · 2008 · cites it directly5descendants
  • K140306Cormatrix Protect Ecm EnvelopeCormatrix Cardiovascular, Inc. · 2014 · 3 generations on4descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K971726CV Peri-Guard - Cardiovascular PatchBio-Vascular, Inc.1998—
+1K983602CV Peri-Guard and Vascu-GuardBio-Vascular, Inc.19983
+2K040415Peri-Strips Staple Line Reinforcement - Sleeve and Strip Configurations - and…Synovis Surgical Innovations20041
+2K063349Cormatrix Patch for Cardiac Tissue RepairCormatrix Cardiovascular, Inc.2007—
+1K082139Edwards Bovine Pericardial Patch, Model 4700Edwards Lifesciences, LLC2008—
+3K140306Cormatrix Protect Ecm EnvelopeCormatrix Cardiovascular, Inc.20142

Descendants by year cleared

Year clearedDevicesWith a Class I recall
199810
200310
200420
200710
200830
201020
201121
201320
201451
201510
201630
201730
201830
201930
202020
202120
202230
FIG. 1 — Lineage of K971726, 1998–2022Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

Notable FDA decisions, review times and new Class I recalls. See an issue.

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.

2 devices in this family have 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 DXZ device

  1. #1 K240775 PeriBeam® Pericardial Membranescore 9.2 · 1 generation · no Class I recall
  2. #2 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (3)

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.

TypeNumberDeviceApplicantDecidedRecalls
*—Gore-Tex Cardiovascular Patch
Named without a submission number
—
*—Peri-Guard
Named without a submission number
—
*—Vascu-Guard
Named without a submission number
—

What descends from it? (39)

See all 39

4 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K983602CV Peri-Guard and Vascu-GuardBio-Vascular, Inc.199831
K082139Edwards Bovine Pericardial Patch, Model 4700Edwards Lifesciences, LLC20085
K130872CardiocelCelxcel Pty, Ltd.20143
K122306Synovis Collagen Matrix (TBD)Synovis Surgical Innovations20130

Has anything in its family been recalled? (2 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.

  • K142461VASCU-GUARD Peripheral Vascular PatchSynovis Life Technologies, Inc. · 2014 · 2 generations on · ◆ in the 2014 descendants bar of FIG. 11 Class I recall
  • K111064Tigerpaw System IILaax, Inc. · 2011 · 4 generations on · ◆ in the 2011 descendants bar of FIG. 12 Class I recalls

What does this lineage say?

  • Of its descendants, K983602 (Bio-Vascular, Inc., 1998) has gone furthest, with 31 descendants of its own.

How does its category compare?

All DXZ devices

DXZ Patch, Pledget And Intracardiac, Petp, Ptfe, Polypropylene: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · DXZ

1in 2025

2007: 12008: 22009: 12010: 32011: 22012: 12013: 12014: 32015: 22016: 22017: 12020: 12025: 1
2007high 3 (2010) · low 0 (2018)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DXZ

106in 2014

2010: 91 days median2014: 106 days median
2007high 106 (2014) · low 91 (2010)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · DXZ

2in 2025

2010: 22011: 22013: 22018: 12020: 12023: 22025: 2, 2 Class I2026 (partial year): 1
2007high 2 (2010) · low 0 (2007)2026

Class I (2 since 2007) Class II/III not classified

Adverse event reports per year · DXZ

119in 2025

2007: 502008: 62009: 1092010: 812011: 472012: 212013: 692014: 932015: 1712016: 662017: 302018: 442019: 552020: 1212021: 802022: 772023: 402024: 492025: 119
2007high 171 (2015) · low 6 (2008)2025

MAUDE reports naming product code DXZ, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20071—050
20082—06
20091—0109
2010391281
20112—247
20121—021
20131—269
20143106093
20152—0171
20162—066
20171—030
20180—144
20190—055
20201—1121
20210—080
20220—077
20230—240
20240—049
20251—2 (2)119
20260—1—

What is it indicated for?

CV Peri-Guard™ is intended for use as a patch material for intracardiac defects, great vessel, septal defect and annulus repair, and suture-line buttressing.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K971726: CV Peri-Guard - Cardiovascular Patch.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K971726

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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