510(k) Report

510(k) · Cleared

Cleared

Maven Patient-Specific Instrumentation

K202019510(k) TraditionalCleared Jan 14, 2021177-day reviewClass II21 CFR 888.3110

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

Paragon 28, Inc. · HSN Prosthesis, Ankle, Semi-Constrained, Cemented, Metal/Polymer

Cleared on Jan 14, 2021 as substantially equivalent to K170968 (Wrightmedicaltechnologyinc, 2017) and 1 other predicate after a 177-day review. Its family tree reaches back 9 generations to 1992. 1 later device descends from it.

Decided
Jan 14, 2021
Review
177 days
Class
Class II
Product code
HSN
Recalls
None
Predicates
2

Its longest line of descent runs back 9 generations to K920802 (1992). 35 ancestors in all. 1 later device descends from it, 1 citing it directly.

  1. Root · 9 generations backK920802 Alvine Total AnkleDepuy, Inc. · 1992
  2. 5 generations between
  3. 3 generations backK142117 Invision Total Ankle Revision SystemWrightmedicaltechnologyinc · 2015
  4. 2 generations backK162795 PROPHECY INVISION Preoperative Navigation Alignment SystemWrightmedicaltechnologyinc · 2017
  5. 1 generation backK170968 PROPHECY INVISION Pre-operative Navigation SystemWrightmedicaltechnologyinc · 2017
  6. This deviceK202019 Maven Patient-Specific InstrumentationParagon 28, Inc. · 2021
  7. Descendant · cites it directly · 0 of its ownK223227 MAVEN™ Patient-Specific InstrumentationParagon 28, Inc. · 2022
Show all 9 generations
  1. Root · 9 generations backK920802 Alvine Total AnkleDepuy, Inc. · 1992
  2. 8 generations backK020541 Agility Ankle Revision ProsthesisDepuy, Inc. · 2002
  3. 7 generations backK051023 Topez Total Ankle ReplacementTopez Orthopedics, Inc. · 2005 · Recalled
  4. 6 generations backK100886 Inbone II Total Ankle ReplacementWrightmedicaltechnologyinc · 2010 · Recalled
  5. 5 generations backK123954 Infinity Total Ankle SystemWrightmedicaltechnologyinc · 2013 · Recalled
  6. 4 generations backK133585 Inbone Total AnkleWrightmedicaltechnologyinc · 2014
  7. 3 generations backK142117 Invision Total Ankle Revision SystemWrightmedicaltechnologyinc · 2015
  8. 2 generations backK162795 PROPHECY INVISION Preoperative Navigation Alignment SystemWrightmedicaltechnologyinc · 2017
  9. 1 generation backK170968 PROPHECY INVISION Pre-operative Navigation SystemWrightmedicaltechnologyinc · 2017
  10. This deviceK202019 Maven Patient-Specific InstrumentationParagon 28, Inc. · 2021

Most influential descendants

Showing 1 of 1 · See all
  • K223227MAVEN™ Patient-Specific InstrumentationParagon 28, Inc. · 2022 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−9K920802Alvine Total AnkleDepuy, Inc.1992—
−8K020541Agility Ankle Revision ProsthesisDepuy, Inc.2002—
−7K051023Topez Total Ankle ReplacementTopez Orthopedics, Inc.20054
−6K100886Inbone II Total Ankle ReplacementWrightmedicaltechnologyinc20102
−5K123954Infinity Total Ankle SystemWrightmedicaltechnologyinc20132
−4K133585Inbone Total AnkleWrightmedicaltechnologyinc2014—
−3K142117Invision Total Ankle Revision SystemWrightmedicaltechnologyinc2015—
−2K162795PROPHECY INVISION Preoperative Navigation Alignment SystemWrightmedicaltechnologyinc2017—
−1K170968PROPHECY INVISION Pre-operative Navigation SystemWrightmedicaltechnologyinc2017—
0 (this device)K202019Maven Patient-Specific InstrumentationParagon 28, Inc.2021—
+1K223227MAVEN™ Patient-Specific InstrumentationParagon 28, Inc.2022—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199510
199810
199920
200020
200220
200410
200510
200630
200910
201010
201110
201330
201410
201520
201620
201710
202010

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202210
FIG. 1 — Lineage of K202019, 1992–2022Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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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.

Planning a device in HSN? 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 HSN device

  1. #1 K192994 Paragon 28 APEX 3D Total Ankle Replacement…score 16.7 · 8 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (2)

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
*K170968PROPHECY INVISION Pre-operative Navigation System
Summary page 5
…mplants. Predicate Devices: The Paragon 28 MAVEN™ Patient-Specific Instrumentation is substantially equivalent to the PROPEHCY INFINITY Pre-Operative Navigation System (K170968). The APEX 3D Total Ankle Replacement System (K192994) is an additional predicate device and VSP Orthopedics System (K190044) is…
Wrightmedicaltechnologyinc2017—
*K192994Paragon 28 APEX 3D Total Ankle Replacement System
Summary page 5
…cans. Device Description: The Paragon 28 MAVEN™ Patient-Specific Instrumentation is used in conjunction with the APEX 3D Total Ankle Replacement System instrumentation (K192994). The guides are created to fit the anatomy of the patient’s distal tibia and proximal talus, and when used in combination with t…
Paragon 28, Inc.2020—
†K190044VSP Orthopedics System3D Systems, Inc.2019—

Also cleared against K170968: 3 other devices →

What descends from it? (1)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K223227MAVEN™ Patient-Specific InstrumentationParagon 28, Inc.20220

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 29 years and passes through 4 companies; a new generation was cleared every 2.6 years on median.
  • 15 of the 35 ancestors have a recall of any class.
  • Of its descendants, K223227 (Paragon 28, Inc., 2022) has gone furthest, with 0 descendants of its own.
  • 3 other devices also cite its predicate K170968.

How does its category compare?

All HSN devices

HSN Prosthesis, Ankle, Semi-Constrained, Cemented, Metal/Polymer: FDA decisions, review times, recalls and adverse event reports over 20 years. 2021, this device’s year, is highlighted.

FDA decisions per year · HSN

3in 2025

2009: 12010: 22011: 12012: 22013: 42014: 22015: 32016: 32017: 42018: 42019: 22020: 62021: 42022: 12023: 62024: 72025: 32026 (partial year): 2
2007high 7 (2024) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · HSN

58in 2025

2013: 89 days median2015: 233 days median2016: 216 days median2017: 148 days median2018: 89 days median2020: 234 days median2021: 109 days median2023: 112 days median2024: 115 days median2025: 58 days median
2007high 234 (2020) · low 58 (2025)2026

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

Recalls per year · HSN

1in 2023

2013: 32016: 12017: 22019: 12021: 32022: 22023: 1
2007high 3 (2013) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · HSN

1,645in 2025

2007: 502008: 662009: 662010: 1202011: 1392012: 1002013: 1062014: 652015: 732016: 1112017: 962018: 1872019: 2772020: 2812021: 2372022: 4532023: 7962024: 1,0952025: 1,645
2007high 1,645 (2025) · low 50 (2007)2025

MAUDE reports naming product code HSN, 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
20070—050
20080—066
20091—066
20102—0120
20111—0139
20122—0100
20134893106
20142—065
20153233073
201632161111
20174148296
20184890187
20192—1277
202062340281
202141093237
20221—2453
202361121796
2024711501,095
202535801,645
20262—0—

What is it indicated for?

The Paragon 28 MAVENT™ Patient-Specific Instrumentation is intended to be used as patient specific surgical instrumentation to assist in the positioning of total ankle replacement components intraoperatively and in guiding the marking of bone before cutting. The Paragon 28 MAVENT™ Patient-Specific Instrumentation is intended for use with the Paragon 28 APEX 3D Total Ankle Replacement System and its cleared indications for use, provided that anatomic…

Read the full statement (139 words)

The Paragon 28 MAVENT™ Patient-Specific Instrumentation is intended to be used as patient specific surgical instrumentation to assist in the positioning of total ankle replacement components intraoperatively and in guiding the marking of bone before cutting. The Paragon 28 MAVENT™ Patient-Specific Instrumentation is intended for use with the Paragon 28 APEX 3D Total Ankle Replacement System and its cleared indications for use, provided that anatomic landmarks necessary for alignment and positioning of the implant are identifiable on patient imaging CT scans. The Paragon 28 MAVENT™ Patient-Specific Instrumentation is intended for single use only. The Paragon 28 TAR Patient-Specific Case Reports are intended for use with the Paragon 28 APEX 3D Total Ankle Replacement System and its cleared indications for use, provided that anatomic landmarks necessary for alignment and positioning of the implant are identifiable on patient imaging CT scans.

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. “K202019: Maven Patient-Specific Instrumentation.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K202019

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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