510(k) Report

510(k) · Cleared

Cleared

Ensite Velocity System

K110549510(k) TraditionalCleared May 5, 201169-day reviewClass II21 CFR 870.1425

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

St Jude Medical · DQK Computer, Diagnostic, Programmable

Cleared on May 5, 2011 as substantially equivalent to K101667 (St Jude Medical, 2010) after a 69-day review. Its family tree reaches back 2 generations to 2010. 29 later devices descend from it.

Decided
May 5, 2011
Review
69 days
Class
Class II
Product code
DQK
Recalls
None
Predicates
1

Its longest line of descent runs back 2 generations to K093942 (2010). 29 later devices descend from it, 1 citing it directly.

Descendants, by year cleared 2016: 1 descendant cleared2018: 3 descendants cleared2020: 3 descendants cleared2024: 3 descendants cleared2025: 8 descendants cleared2021: 2 descendants cleared2026: 6 descendants cleared2022: 2 descendants cleared2023: 1 descendant clearedK093942 · Ensite Velocity System V1.3 · St Jude Medical · 2010K101667 · Ensite Velocity System Referred to Ensite Velocity System with Positional Reference Tool (PRT) · St Jude Medical · 20102010201520202025
Descendants, by generation 1 generation forward: 1 descendant2 generations forward: 1 descendant3 generations forward: 1 descendant4 generations forward: 1 descendant5 generations forward: 2 descendants6 generations forward: 2 descendants7 generations forward: 5 descendants8 generations forward: 4 descendants9 generations forward: 1 descendant10 generations forward: 1 descendant11 generations forward: 1 descendant12 generations forward: 1 descendant13 generations forward: 4 descendants14 generations forward: 2 descendants15 generations forward: 2 descendants K101667 · Ensite Velocity System Referred to Ensite Velocity System with Positional Reference Tool (PRT) · St Jude Medical · 2010K093942 · Ensite Velocity System V1.3 · St Jude Medical · 20100+5+10+15
  1. Root · 2 generations backK093942 Ensite Velocity System V1.3St Jude Medical · 2010
  2. 1 generation backK101667 Ensite Velocity System Referred to Ensite Velocity System with…St Jude Medical · 2010
  3. This deviceK110549 Ensite Velocity SystemSt Jude Medical · 2011
  4. Descendant · cites it directly · 28 of its ownK160187 Ensite Velocity Cardiac Mapping System v5.0, Ensite Automap Module…St Jude Medical · 2016
  5. Descendant · 2 generations on · 27 of its ownK172396 EnSite Velocity Cardiac Mapping System v5.2St Jude Medical · 2018
  6. Descendant · 3 generations on · 26 of its ownK182644 EnSite Velocity Cardiac Mapping System v5.2, EnSite Precision…Abbott · 2018
  7. Descendant · 4 generations on · 25 of its ownK183128 EnSite Velocity Cardiac Mapping System v5.2, EnSite Precision…Abbott · 2018
  8. Descendant · 5 generations on · 18 of its ownK201181 EnSite Velocity Cardiac Mapping System, EnSite Precision Cardiac…Abbott Medical · 2020

Showing 5 of 29 descendants. See all descendants

Descendants cleared per year

2016: 12018: 32020: 32021: 22022: 22023: 12024: 32025: 82026: 6
2016high 8 (2025) · low 0 (2017)2026

Most influential descendants

Showing 5 of 29 · See all
  • K160187Ensite Velocity Cardiac Mapping System v5.0, Ensite Automap Module v1.0St Jude Medical · 2016 · cites it directly28descendants
  • K172396EnSite Velocity Cardiac Mapping System v5.2St Jude Medical · 2018 · 2 generations on27descendants
  • K182644EnSite Velocity Cardiac Mapping System v5.2, EnSite Precision Cardiac Mapping System v2.2Abbott · 2018 · 3 generations on26descendants
  • K183128EnSite Velocity Cardiac Mapping System v5.2, EnSite Precision Cardiac Mapping System v2.2Abbott · 2018 · 4 generations on25descendants
  • K201181EnSite Velocity Cardiac Mapping System, EnSite Precision Cardiac Mapping SystemAbbott Medical · 2020 · 5 generations on18descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K093942Ensite Velocity System V1.3St Jude Medical2010—
−1K101667Ensite Velocity System Referred to Ensite Velocity System with Positional…St Jude Medical2010—
0 (this device)K110549Ensite Velocity SystemSt Jude Medical2011—
+1K160187Ensite Velocity Cardiac Mapping System v5.0, Ensite Automap Module v1.0St Jude Medical2016—
+2K172396EnSite Velocity Cardiac Mapping System v5.2St Jude Medical2018—
+3K182644EnSite Velocity Cardiac Mapping System v5.2, EnSite Precision Cardiac Mapping…Abbott2018—
+4K183128EnSite Velocity Cardiac Mapping System v5.2, EnSite Precision Cardiac Mapping…Abbott2018—
+5K201181EnSite Velocity Cardiac Mapping System, EnSite Precision Cardiac Mapping SystemAbbott Medical2020—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201610
201830
202030
202120
202220
202310
202430
202580
202660
FIG. 1 — Lineage of K110549, 2010–2026Source: 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 DQK? 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 DQK device

  1. #1 K213682 HemoSphere Advanced Monitor, HemoSphere…score 26.6 · 28 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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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.

TypeNumberDeviceApplicantDecidedRecalls
*K101667Ensite Velocity System Referred to Ensite Velocity System with Positional Reference Tool…
Summary page 1
…dical One St. Jude Medical Drive St. Paul, MN 55117 USA The Establishment Registration Number is 2184149. 12.2 Predicate Device EnSite Velocity System with PRT (K101667). 12.3 Common or Usual Name Electrophysiology Mapping System with console and catheter 12.4 Proprietary Name EnS…
St Jude Medical2010—

Also cleared against K101667: 1 other device →

What descends from it? (29)

See all 29

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

NumberDeviceApplicantDecidedDescendants
K160187Ensite Velocity Cardiac Mapping System v5.0, Ensite Automap Module v1.0St Jude Medical201628

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 1 year and passes through 1 company; a new generation was cleared every 10 months on median.
  • None of the 2 ancestors has a recall.
  • Of its descendants, K160187 (St Jude Medical, 2016) has gone furthest, with 28 descendants of its own.
  • 1 other device also cites its predicate K101667.

How does its category compare?

All DQK devices

DQK Computer, Diagnostic, Programmable: FDA decisions, review times, recalls and adverse event reports over 20 years. 2011, this device’s year, is highlighted.

FDA decisions per year · DQK

23so far in 2026, the most since 2007

2007: 132008: 42009: 122010: 92011: 122012: 72013: 132014: 92015: 72016: 152017: 72018: 142019: 152020: 162021: 162022: 192023: 212024: 132025: 222026 (partial year): 23
2007high 23 (2026) · low 4 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DQK

95in 2025

2007: 83 days median2008: 70 days median2009: 93 days median2010: 64 days median2011: 69 days median2012: 74 days median2013: 68 days median2014: 90 days median2015: 125 days median2016: 190 days median2017: 146 days median2018: 150 days median2019: 113 days median2020: 123 days median2021: 132 days median2022: 136 days median2023: 133 days median2024: 100 days median2025: 95 days median2026 (partial year): 151 days median
2007high 190 (2016) · low 64 (2010)2026

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

Recalls per year · DQK

1in 2025

2007: 42008: 12009: 22010: 32011: 22012: 32013: 12014: 42015: 22017: 22018: 62019: 12020: 12021: 12022: 22023: 22024: 242025: 12026 (partial year): 2
2007high 24 (2024) · low 0 (2016)2026

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

Adverse event reports per year · DQK

433in 2025

2007: 182008: 342009: 402010: 492011: 552012: 1292013: 1802014: 1152015: 1312016: 3402017: 2522018: 2612019: 2182020: 2152021: 3512022: 3192023: 3402024: 5572025: 433
2007high 557 (2024) · low 18 (2007)2025

MAUDE reports naming product code DQK, 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
20071383418
2008470134
20091293240
2010964349
20111269255
20127743129
201313681180
20149904115
201571252131
2016151900340
201771462252
2018141506261
2019151131218
2020161231215
2021161321351
2022191362319
2023211332340
20241310024557
202522951433
2026231512—

What is it indicated for?

The EnSite Velocity™ Cardiac Mapping System is a suggested diagnostic tool in patients for whom electrophysiology studies are indicated.

*When used with the EnSite Array™ Catheter, the EnSite System is intended to be used in the right atrium of patients with complex arrhythmias that may be difficult to identify using conventional mapping systems alone.

OR

*When used with the EnSite NavX Surface Electrode Kit, the EnSite System is intended to display the position of conventional electrophysiology (ER) catheters in the heart.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K110549: Ensite Velocity System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K110549

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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