510(k) Report

510(k) · Cleared

Cleared

Intraop Catheter

K991543510(k) TraditionalCleared Oct 25, 1999175-day reviewClass II21 CFR 880.5725

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

I-Flow Corp. · MEB Pump, Infusion, Elastomeric

Cleared on Oct 25, 1999 as substantially equivalent to K840202 (Aries Medical, Inc., 1984) and 1 other predicate after a 175-day review. Its family tree reaches back 1 generation to 1981. 31 later devices descend from it.

Decided
Oct 25, 1999
Review
175 days
Class
Class II
Product code
MEB
Recalls
None
Predicates
2

Its longest line of descent runs back 1 generation to K813186 (1981). 2 ancestors in all. 31 later devices descend from it, 5 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 1984: 1 other ancestor2000: 1 descendant cleared2008: 4 descendants cleared2005: 4 descendants cleared2003: 2 descendants cleared2002: 1 descendant cleared2004: 2 descendants cleared2006: 4 descendants cleared2014: 1 descendant cleared2019: 1 descendant cleared2011: 2 descendants cleared2009: 1 descendant cleared2016: 4 descendants cleared2017: 1 descendant cleared2007: 1 descendant cleared2020: 2 descendants clearedK813186 · Perfix Set for Epidural Anesthesia W/Tuo · Burron Medical Products, Inc. · 198119801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor 1 generation forward: 5 descendants2 generations forward: 9 descendants3 generations forward: 12 descendants4 generations forward: 5 descendants K813186 · Perfix Set for Epidural Anesthesia W/Tuo · Burron Medical Products, Inc. · 19810
  1. Root · 1 generation backK813186 Perfix Set for Epidural Anesthesia W/TuoBurron Medical Products, Inc. · 1981
  2. This deviceK991543 Intraop CatheterI-Flow Corp. · 1999
  3. Descendant · cites it directly · 18 of its ownK994374 Soaker CatheterI-Flow Corp. · 2000
  4. Descendant · cites it directly · 12 of its ownK022869 Soaker CatheterI-Flow Corp. · 2002
  5. Descendant · cites it directly · 11 of its ownK043456 Modification to Soaker CatheterI-Flow Corp. · 2005
  6. Descendant · cites it directly · 10 of its ownK030830 B. Braun Nerve Block CatheterB.Braun Medical, Inc. · 2003
  7. Descendant · 2 generations on · 9 of its ownK042488 Perifix Catheter and Contiplex CatheterB.Braun Medical, Inc. · 2004

Showing 5 of 31 descendants. See all descendants

Descendants cleared per year

2000: 12002: 12003: 22004: 22005: 42006: 42007: 12008: 42009: 12011: 22014: 12016: 42017: 12019: 12020: 2
2000high 4 (2005) · low 0 (2001)2026

Most influential descendants

Showing 5 of 31 · See all
  • K994374Soaker CatheterI-Flow Corp. · 2000 · cites it directly18descendants
  • K022869Soaker CatheterI-Flow Corp. · 2002 · cites it directly12descendants
  • K043456Modification to Soaker CatheterI-Flow Corp. · 2005 · cites it directly11descendants
  • K030830B. Braun Nerve Block CatheterB.Braun Medical, Inc. · 2003 · cites it directly10descendants
  • K042488Perifix Catheter and Contiplex CatheterB.Braun Medical, Inc. · 2004 · 2 generations on9descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K813186Perfix Set for Epidural Anesthesia W/TuoBurron Medical Products, Inc.1981—
0 (this device)K991543Intraop CatheterI-Flow Corp.1999—
+1K994374Soaker CatheterI-Flow Corp.2000—
+1K022869Soaker CatheterI-Flow Corp.2002—
+1K043456Modification to Soaker CatheterI-Flow Corp.2005—
+1K030830B. Braun Nerve Block CatheterB.Braun Medical, Inc.2003—
+2K042488Perifix Catheter and Contiplex CatheterB.Braun Medical, Inc.2004—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198410

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200010
200210
200320
200420
200540
200640
200710
200840
200910
201120
201410
201640
201710
201910
202020
FIG. 1 — Lineage of K991543, 1981–2020Source: 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 MEB? 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 MEB device

  1. #1 K250234 SMARTeZ™ Elastomeric Infusion Pump (RS series)score 14.5 · 12 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? (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
*K840202Epidural Catheter
Summary page 1
…0 GENERAL INFORMATION 1.1 Statement of Equivalence 1.1.1 1.1.2 The Intra Op Catheter is substantially equivalent to the (1) Teleflex Medical (TFX) Epidural Catheter (K840202, originally submitted by Aries) (2) the B. Braun Perifix Set (K813186) and (3) the Epimed Internation FETH-R_KATH catheter. The…
Aries Medical, Inc.1984—
*K813186Perfix Set for Epidural Anesthesia W/Tuo
Summary page 1
…Intra Op Catheter is substantially equivalent to the (1) Teleflex Medical (TFX) Epidural Catheter (K840202, originally submitted by Aries) (2) the B. Braun Perifix Set (K813186) and (3) the Epimed Internation FETH-R_KATH catheter. The Intra Op Catheter package may include components that are legally mark…
Burron Medical Products, Inc.1981—
*—Epimed Internation FETH-R_KATH catheter
Named without a submission number
—

Also cleared against K840202: 2 other devices →

What descends from it? (31)

See all 31

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

NumberDeviceApplicantDecidedDescendants
K994374Soaker CatheterI-Flow Corp.200018
K022869Soaker CatheterI-Flow Corp.200212
K043456Modification to Soaker CatheterI-Flow Corp.200511
K030830B. Braun Nerve Block CatheterB.Braun Medical, Inc.200310
K081404Spinal Integration Spinal-Eze Intraoperative Epidural Catheter KitSpinal Integration, LLC20080

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?

  • None of the 2 ancestors has a recall.
  • Of its descendants, K994374 (I-Flow Corp., 2000) has gone furthest, with 18 descendants of its own.
  • 2 other devices also cite its predicate K840202.

How does its category compare?

All MEB devices

MEB Pump, Infusion, Elastomeric: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · MEB

2in 2024

2007: 52008: 22009: 12013: 12014: 12016: 12019: 12024: 22026 (partial year): 1
2007high 5 (2007) · low 0 (2010)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MEB

42in 2007

2007: 42 days median
2007high 42 (2007)2026

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

Recalls per year · MEB

17in 2018

2007: 12008: 32009: 482010: 22011: 8, 1 Class I2013: 2, 1 Class I2018: 17
2007high 48 (2009) · low 0 (2012)2026

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

Adverse event reports per year · MEB

1,408in 2025

2007: 1102008: 4442009: 7982010: 1,8272011: 2,2652012: 1,9762013: 1,9562014: 2,6952015: 2,9802016: 2,1472017: 1,6532018: 1,4732019: 9742020: 2,7322021: 1,8022022: 1,2882023: 1,2482024: 1,4242025: 1,408
2007high 2,980 (2015) · low 110 (2007)2025

MAUDE reports naming product code MEB, 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
20075421110
20082—3444
20091—48798
20100—21,827
20110—8 (1)2,265
20120—01,976
20131—2 (1)1,956
20141—02,695
20150—02,980
20161—02,147
20170—01,653
20180—171,473
20191—0974
20200—02,732
20210—01,802
20220—01,288
20230—01,248
20242—01,424
20250—01,408
20261—0—

What is it indicated for?

The Intra Op Catheter is intended to provide continuous or intermittent delivery of local anasthetics or narcotics to surgical wound sites and nerve trunks outside of the epidural space.

Routes of administration may be either, intraoperative, intramuscular, subcutaneous or percutaneous.

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. “K991543: Intraop Catheter.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K991543

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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