510(k) Report

510(k) · Cleared

Cleared

Epicor Medical Ablation System

K022894510(k) TraditionalCleared Feb 26, 2004541-day reviewClass II21 CFR 878.4400

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

Epicor Medical, Inc. · NTB System, Ablation, Ultrasound And Accessories

Cleared on Feb 26, 2004 as substantially equivalent to K010956 (Boston Scientific Corp, 2001) and 8 other predicates after a 541-day review. Its family tree reaches back 6 generations to 1995. 23 later devices descend from it.

Decided
Feb 26, 2004
Review
541 days
Class
Class II
Product code
NTB
Recalls
None
Predicates
10

Its longest line of descent runs back 6 generations to K942299 (1995). 47 ancestors in all, the oldest K811390 (1981). 23 later devices descend from it, 2 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2003: 1 other ancestor2002: 3 other ancestors2001: 6 other ancestors2000: 4 other ancestors1999: 3 other ancestors1998: 5 other ancestors1997: 7 other ancestors1995: 4 other ancestors1994: 1 other ancestor1992: 2 other ancestors1987: 1 other ancestor1988: 1 other ancestor1981: 1 other ancestor1996: 1 other ancestor1991: 1 other ancestor2004: 1 descendant cleared2008: 3 descendants cleared2007: 1 descendant cleared2006: 1 descendant cleared2011: 1 descendant cleared2010: 2 descendants cleared2009: 1 descendant cleared2012: 2 descendants cleared2019: 2 descendants cleared2018: 1 descendant cleared2021: 2 descendants cleared2022: 2 descendants cleared2020: 1 descendant cleared2025: 1 descendant cleared2024: 2 descendants clearedK942299 · Endocare Cryotherapy System · Cytocare, Inc. · 1995K963826 · Endocare Crycare Cryosurgical System · Endocare, Inc. · 1996×2: 2 generations cleared close together, K973686 (1997), K980110 (1998) K011722 · Atricure Bipolar Coagulation System · AtriCure, Inc. · 2001K020919 · Atricure Bipolar System, Models ASU1, ASU2, ASU3, LHP1, LHP2, RHP1 · AtriCure, Inc. · 200219801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 7 other ancestors2 generations back: 20 other ancestors3 generations back: 9 other ancestors4 generations back: 5 other ancestors 1 generation forward: 2 descendants2 generations forward: 3 descendants3 generations forward: 3 descendants4 generations forward: 8 descendants5 generations forward: 6 descendants6 generations forward: 1 descendant K020919 · Atricure Bipolar System, Models ASU1, ASU2, ASU3, LHP1, LHP2, RHP1 · AtriCure, Inc. · 2002K011722 · Atricure Bipolar Coagulation System · AtriCure, Inc. · 2001K980110 · Endocre Cryocare Cryosurgical System · Endocare, Inc. · 1998K973686 · Endocare Cryocare Cryosurgical System · Endocare, Inc. · 1997K963826 · Endocare Crycare Cryosurgical System · Endocare, Inc. · 1996K942299 · Endocare Cryotherapy System · Cytocare, Inc. · 1995−50+5
  1. Root · 6 generations backK942299 Endocare Cryotherapy SystemCytocare, Inc. · 1995
  2. 5 generations backK963826 Endocare Crycare Cryosurgical SystemEndocare, Inc. · 1996
  3. 4 generations backK973686 Endocare Cryocare Cryosurgical SystemEndocare, Inc. · 1997
  4. 3 generations backK980110 Endocre Cryocare Cryosurgical SystemEndocare, Inc. · 1998
  5. 2 generations backK011722 Atricure Bipolar Coagulation SystemAtriCure, Inc. · 2001
  6. 1 generation backK020919 Atricure Bipolar System, Models ASU1, ASU2, ASU3, LHP1, LHP2, RHP1AtriCure, Inc. · 2002
  7. This deviceK022894 Epicor Medical Ablation SystemEpicor Medical, Inc. · 2004
  8. Descendant · cites it directly · 22 of its ownK040641 Ultracinch Ablation Device, Ultracinch Accessory Pack, Models UC-8…Epicor Medical, Inc. · 2004
  9. Descendant · 2 generations on · 18 of its ownK043579 Atricure Bipolar SystemAtriCure, Inc. · 2007
  10. Descendant · 3 generations on · 10 of its ownK080509 Cardioblate 68000 Gnerator, BP2 Surgical Ablation Device, LP…Medtronic, Inc. · 2008
  11. Descendant · 3 generations on · 6 of its ownK101174 Atricure Bipolar System Including Isolator Synergy Dual Electrode…AtriCure, Inc. · 2010
  12. Descendant · 3 generations on · 5 of its ownK110117 Atricure Bipolar SystemAtriCure, Inc. · 2011

Showing 5 of 23 descendants. See all descendants

Descendants cleared per year

2004: 12006: 12007: 12008: 32009: 12010: 22011: 12012: 22018: 12019: 22020: 12021: 22022: 22024: 22025: 1
2004high 3 (2008) · low 0 (2005)2026

Most influential descendants

Showing 5 of 23 · See all
  • K040641Ultracinch Ablation Device, Ultracinch Accessory Pack, Models UC-8, UC-9, UC-10, UC-11…Epicor Medical, Inc. · 2004 · cites it directly22descendants
  • K043579Atricure Bipolar SystemAtriCure, Inc. · 2007 · 2 generations on18descendants
  • K080509Cardioblate 68000 Gnerator, BP2 Surgical Ablation Device, LP Surgical Ablation Device…Medtronic, Inc. · 2008 · 3 generations on10descendants
  • K101174Atricure Bipolar System Including Isolator Synergy Dual Electrode Clamps Model OLL2…AtriCure, Inc. · 2010 · 3 generations on6descendants
  • K110117Atricure Bipolar SystemAtriCure, Inc. · 2011 · 3 generations on5descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−6K942299Endocare Cryotherapy SystemCytocare, Inc.1995—
−5K963826Endocare Crycare Cryosurgical SystemEndocare, Inc.1996—
−4K973686Endocare Cryocare Cryosurgical SystemEndocare, Inc.1997—
−3K980110Endocre Cryocare Cryosurgical SystemEndocare, Inc.1998—
−2K011722Atricure Bipolar Coagulation SystemAtriCure, Inc.2001—
−1K020919Atricure Bipolar System, Models ASU1, ASU2, ASU3, LHP1, LHP2, RHP1AtriCure, Inc.2002—
0 (this device)K022894Epicor Medical Ablation SystemEpicor Medical, Inc.2004—
+1K040641Ultracinch Ablation Device, Ultracinch Accessory Pack, Models UC-8, UC-9…Epicor Medical, Inc.2004—
+2K043579Atricure Bipolar SystemAtriCure, Inc.2007—
+3K080509Cardioblate 68000 Gnerator, BP2 Surgical Ablation Device, LP Surgical Ablation…Medtronic, Inc.2008—
+3K101174Atricure Bipolar System Including Isolator Synergy Dual Electrode Clamps Model…AtriCure, Inc.2010—
+3K110117Atricure Bipolar SystemAtriCure, Inc.2011—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198110
198710
198810
199110
199220
199410
199540
199610
199770
199850
199930
200040
200160
200230
200310

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200410
200610
200710
200830
200910
201020
201110
201220
201810
201920
202010
202120
202220
202420
202510
FIG. 1 — Lineage of K022894, 1995–2025Source: 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 NTB? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

  • Candidate predicates for a device like this, rankedin the report
  • Recall history across each candidate’s familyin the report
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What was it cleared against? (10)

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; numbers the summary cites that cannot be its predicate are marked – and kept off the family tree.

TypeNumberDeviceApplicantDecidedRecalls
*K010956Cobra 1/2 Flex Surgical Probe, Model 1593X; Cobra Flex Surgical Probe Model 1594XBoston Scientific Corp2001—
*K013873Cobra Cardiac Electrosurgical System
Summary page 4
…evice: The subject device is substantially equivalent in intended use and/or method of operation to the Boston Scientific Cobra Flex Family of Surgical Probes (KO 10956, K013873), the AtriCure Coagulation System (KO I1722, K020919); the AFx Microwave Ablation System (K003978, K013946); the Medtronic Cardio…
Boston Scientific Corp2002—
*K011722Atricure Bipolar Coagulation SystemAtriCure, Inc.2001—
*K020919Atricure Bipolar System, Models ASU1, ASU2, ASU3, LHP1, LHP2, RHP1
Summary page 4
…in intended use and/or method of operation to the Boston Scientific Cobra Flex Family of Surgical Probes (KO 10956, K013873), the AtriCure Coagulation System (KO I1722, K020919); the AFx Microwave Ablation System (K003978, K013946); the Medtronic Cardioblate Radiofrequency Ablation System (KO13392); Cardi…
AtriCure, Inc.2002—
*K003978Afx Microwave Generator, Flex Ablation Wand, Lynx Ablation Wand, Model Series 1000, P/N…
Summary page 4
…o the Boston Scientific Cobra Flex Family of Surgical Probes (KO 10956, K013873), the AtriCure Coagulation System (KO I1722, K020919); the AFx Microwave Ablation System (K003978, K013946); the Medtronic Cardioblate Radiofrequency Ablation System (KO13392); CardioFocus Malleable Surgical Lightstic (K013901)…
Afx, Inc.2001—
*K013946Flex 10 Accessory for the Afx Microwave Ablation System
Summary page 4
…ton Scientific Cobra Flex Family of Surgical Probes (KO 10956, K013873), the AtriCure Coagulation System (KO I1722, K020919); the AFx Microwave Ablation System (K003978, K013946); the Medtronic Cardioblate Radiofrequency Ablation System (KO13392); CardioFocus Malleable Surgical Lightstic (K013901); the Cry…
Afx, Inc.2002—
*K013392Cardioblate Surgical Ablation Pen, Model 60811C; Cardioblate Surgical Ablation…Medtronic Vascular20021
*K013901Malleable Surgical Lightstic 180, Model 180 (1CM-9CM)
Summary page 4
…919); the AFx Microwave Ablation System (K003978, K013946); the Medtronic Cardioblate Radiofrequency Ablation System (KO13392); CardioFocus Malleable Surgical Lightstic (K013901); the CryoCath SurgiFrost probe (K021010) and the Cardima Ablation System (K022008). Intended Use: The Epicor Medical Ablation S…
Cardiofocus, Inc.2001—
Kept off the family treeK021010FDA’s K021010 is Modified Cardiac Cryosurgical System, Models 6TCS1 & 6TCSE
Our reading of the summary gave K021010, FDA’s number for Modified Cardiac Cryosurgical System, Models 6TCS1 & 6TCSE (Endocare, Inc.). Its FDA name has none of the distinctive words the summary uses for the device it names, “CryoCath SurgiFrost probe”. Kept off the family tree.
Summary page 4
…K003978, K013946); the Medtronic Cardioblate Radiofrequency Ablation System (KO13392); CardioFocus Malleable Surgical Lightstic (K013901); the CryoCath SurgiFrost probe (K021010) and the Cardima Ablation System (K022008). Intended Use: The Epicor Medical Ablation System (the UltraWand Ablation Device, Abl…
Endocare, Inc.2002—
*K022008Cardima Ablation System
Cleared while this submission was under review
Summary page 4
…te Radiofrequency Ablation System (KO13392); CardioFocus Malleable Surgical Lightstic (K013901); the CryoCath SurgiFrost probe (K021010) and the Cardima Ablation System (K022008). Intended Use: The Epicor Medical Ablation System (the UltraWand Ablation Device, Ablation Control System, and Connecting Cable…
Cardima, Inc.20032

Also cleared against K010956: 2 other devices →

What descends from it? (23)

See all 23

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

NumberDeviceApplicantDecidedDescendants
K040641Ultracinch Ablation Device, Ultracinch Accessory Pack, Models UC-8, UC-9, UC-10, UC-11…Epicor Medical, Inc.200422
K080292Epicor Ablation SystemSt Jude Medical20081

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 9 years and passes through 4 companies; a new generation was cleared every 1.9 years on median.
  • 3 of the 47 ancestors have a recall of any class.
  • Of its descendants, K040641 (Epicor Medical, Inc., 2004) has gone furthest, with 22 descendants of its own.
  • 2 other devices also cite its predicate K010956.

How does its category compare?

All NTB devices

NTB System, Ablation, Ultrasound And Accessories: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · NTB

1in 2016

2008: 12016: 1
2007high 1 (2008) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · NTB

Too few NTB 510(k)s in any year since 2007 to give a median.

Recalls per year · NTB

No recall names NTB since 2007.

Adverse event reports per year · NTB

2in 2012

2007: 22008: 52009: 192010: 52012: 2
2007high 19 (2009) · low 0 (2011)2025

MAUDE reports naming product code NTB, 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—02
20081—05
20090—019
20100—05
20110—00
20120—02
20130—00
20140—00
20150—00
20161—00
20170—00
20180—00
20190—00
20200—00
20210—00
20220—00
20230—00
20240—00
20250—00
20260—0—

What is it indicated for?

The Epicor Medical Ablation System (the UltraWand Ablation Device, Ablation Control System, and Connecting Cable) is Intended for the ablation of cardiac tissue during cardiac surgery.

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. “K022894: Epicor Medical Ablation System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K022894

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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