510(k) Report

510(k) · Cleared

Cleared

Icy Catheter, Model IC-3893A

K052443510(k) TraditionalCleared Oct 17, 200541-day reviewClass II21 CFR 870.5900

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

Alsius Corp. · NCX System, Hypothermia, Intravenous, Cooling

Cleared on Oct 17, 2005 as substantially equivalent to K030421 (Alsius Corp., 2003) after a 41-day review. Its family tree reaches back 4 generations to 1981. 8 later devices descend from it.

Decided
Oct 17, 2005
Review
41 days
Class
Class II
Product code
NCX
Recalls
None
Predicates
1

Its longest line of descent runs back 4 generations to K811742 (1981). 15 ancestors in all, the oldest K811743 (1981). 8 later devices descend from it, 2 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2001: 1 other ancestor2000: 3 other ancestors1993: 1 other ancestor1991: 2 other ancestors1990: 1 other ancestor1989: 2 other ancestors1981: 1 other ancestor2010: 1 descendant cleared2007: 1 descendant cleared2016: 1 descendant cleared2014: 1 descendant cleared2015: 1 descendant cleared2021: 1 descendant cleared2023: 1 descendant cleared2022: 1 descendant clearedK811742 · Hemotherm Model 400 · Cincinnati Sub-Zero · 1981 · recalledK012512 · Setpoint Endovascular Temperature Management System · Radiant Medical · 2002K022366 · Celsius Control System · Innercool Therapies · 2003K030421 · Alsius Coolgard 3000 & Alsius Catheter System · Alsius Corp. · 2003 · recalled19801990200020102020
Other ancestors, by generationDescendants, by generation 3 generations back: 11 other ancestors 1 generation forward: 2 descendants2 generations forward: 3 descendants3 generations forward: 1 descendant4 generations forward: 2 descendants K030421 · Alsius Coolgard 3000 & Alsius Catheter System · Alsius Corp. · 2003 · recalledK022366 · Celsius Control System · Innercool Therapies · 2003K012512 · Setpoint Endovascular Temperature Management System · Radiant Medical · 2002K811742 · Hemotherm Model 400 · Cincinnati Sub-Zero · 1981 · recalled0
  1. Root · 4 generations backK811742 Hemotherm Model 400Cincinnati Sub-Zero · 1981 · Recalled
  2. 3 generations backK012512 Setpoint Endovascular Temperature Management SystemRadiant Medical · 2002
  3. 2 generations backK022366 Celsius Control SystemInnercool Therapies · 2003
  4. 1 generation backK030421 Alsius Coolgard 3000 & Alsius Catheter SystemAlsius Corp. · 2003 · Recalled
  5. This deviceK052443 Icy Catheter, Model IC-3893AAlsius Corp. · 2005
  6. Descendant · cites it directly · 7 of its ownK070161 Quattro Catheter Model IC4593Alsius Corp. · 2007
  7. Descendant · cites it directly · 6 of its ownK101987 Cool Line Catheter, Model CL-2295A, Icy Catheter, Model IC-3893A and…Zoll Circulation · 2010
  8. Descendant · 2 generations on · 4 of its ownK150046 Start-Up Kit (SUK), Cool Line Intravascular Heat Exchange Catheter…Zoll Circulation, Inc. · 2015 · Recalled
  9. Descendant · 2 generations on · 4 of its ownK141139 Solex Intravascular Heat Exchange CatheterZoll Circulation · 2014
  10. Descendant · 2 generations on · 3 of its ownK153226 Solex 7 Intravascular Heat Exchange Catheter, ZOLL Start-Up KitZoll Circulation, Inc. · 2016 · Recalled

Showing 5 of 8 descendants. See all descendants

Descendants cleared per year

2007: 12010: 12014: 12015: 12016: 12021: 12022: 12023: 1
2007high 1 (2007) · low 0 (2008)2026

Most influential descendants

Showing 5 of 8 · See all
  • K070161Quattro Catheter Model IC4593Alsius Corp. · 2007 · cites it directly7descendants
  • K101987Cool Line Catheter, Model CL-2295A, Icy Catheter, Model IC-3893A and Quattro Catheter…Zoll Circulation · 2010 · cites it directly6descendants
  • K150046Start-Up Kit (SUK), Cool Line Intravascular Heat Exchange Catheter, ICY Intravascular…Zoll Circulation, Inc. · 2015 · 2 generations on4descendants
  • K141139Solex Intravascular Heat Exchange CatheterZoll Circulation · 2014 · 2 generations on4descendants
  • K153226Solex 7 Intravascular Heat Exchange Catheter, ZOLL Start-Up KitZoll Circulation, Inc. · 2016 · 2 generations on3descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K811742Hemotherm Model 400Cincinnati Sub-Zero19812
−3K012512Setpoint Endovascular Temperature Management SystemRadiant Medical2002—
−2K022366Celsius Control SystemInnercool Therapies2003—
−1K030421Alsius Coolgard 3000 & Alsius Catheter SystemAlsius Corp.20034
0 (this device)K052443Icy Catheter, Model IC-3893AAlsius Corp.2005—
+1K070161Quattro Catheter Model IC4593Alsius Corp.2007—
+1K101987Cool Line Catheter, Model CL-2295A, Icy Catheter, Model IC-3893A and Quattro…Zoll Circulation2010—
+2K150046Start-Up Kit (SUK), Cool Line Intravascular Heat Exchange Catheter, ICY…Zoll Circulation, Inc.201521
+2K141139Solex Intravascular Heat Exchange CatheterZoll Circulation2014—
+2K153226Solex 7 Intravascular Heat Exchange Catheter, ZOLL Start-Up KitZoll Circulation, Inc.20164

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198110
198920
199010
199120
199310
200030
200110

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200710
201010
201410
201510
201610
202110
202210
202310
FIG. 1 — Lineage of K052443, 1981–2023Source: 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 NCX? 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 NCX device

  1. #1 K213031 Solex 7 Intravascular Heat Exchange Catheter…score 10.9 · 9 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
*K030421Alsius Coolgard 3000 & Alsius Catheter System
Summary page 1
…ame: Central Venous Catheter (short term) and Thermal Regulating System. Classification Name: 21 CFR 870.5900 System, hypothermia, intravenous, cooling Predicate Device: K030421 Alsius IcyTM Catheter Kit Model IC-3585A Decision Date 10/23/2003 Decision Substantially equivalent (SE) Indicati…
Alsius Corp.20034

Also cleared against K030421: 4 other devices →

What descends from it? (8)

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

NumberDeviceApplicantDecidedDescendants
K070161Quattro Catheter Model IC4593Alsius Corp.20077
K101987Cool Line Catheter, Model CL-2295A, Icy Catheter, Model IC-3893A and Quattro Catheter…Zoll Circulation20106

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 24 years and passes through 4 companies; a new generation was cleared every 2.0 years on median.
  • 7 of the 15 ancestors have a recall of any class.
  • Of its descendants, K070161 (Alsius Corp., 2007) has gone furthest, with 7 descendants of its own.
  • 4 other devices also cite its predicate K030421.

How does its category compare?

All NCX devices

NCX System, Hypothermia, Intravenous, Cooling: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · NCX

1in 2023

2007: 62008: 32010: 12014: 12015: 12016: 32021: 12022: 12023: 1
2007high 6 (2007) · low 0 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · NCX

204in 2016

2007: 28 days median2008: 129 days median2016: 204 days median
2007high 204 (2016) · low 28 (2007)2026

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

Recalls per year · NCX

28in 2021

2007: 22014: 12021: 28
2007high 28 (2021) · low 0 (2008)2026

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

Adverse event reports per year · NCX

273in 2025

2007: 42008: 82009: 42010: 92011: 72012: 142013: 312014: 412015: 322016: 3112017: 4502018: 5092019: 4362020: 4152021: 4612022: 5112023: 3732024: 3432025: 273
2007high 511 (2022) · low 4 (2007)2025

MAUDE reports naming product code NCX, 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
200762824
2008312908
20090—04
20101—09
20110—07
20120—014
20130—031
20141—141
20151—032
201632040311
20170—0450
20180—0509
20190—0436
20200—0415
20211—28461
20221—0511
20231—0373
20240—0343
20250—0273
20260—0—

What is it indicated for?

The Icy™ Catheter Model IC-3893A, connected to the COOLGARD 3000/Alsius Catheter Thermal Regulation System, is indicated for use:

* in cardiac surgery patients to achieve and or maintain normothermia during surgery and recovery/intensive care, and

* to induce, maintain and reverse mild hypothermia in neurosurgery patients in surgery and recovery/intensive care.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K052443: Icy Catheter, Model IC-3893A.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K052443

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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