510(k) Report

510(k) · Cleared

Cleared

Short Introducer Sheath

K032569510(k) SpecialCleared Sep 16, 200327-day reviewClass II21 CFR 870.1340

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

Rex Medical · DYB Introducer, Catheter

Cleared on Sep 16, 2003 as substantially equivalent to K022170 (Rex Medical, 2003) after a 27-day review. Its family tree reaches back 3 generations to 1995. 15 later devices descend from it.

Decided
Sep 16, 2003
Review
27 days
Class
Class II
Product code
DYB
Recalls
None
Predicates
1

Its longest line of descent runs back 3 generations to K954234 (1995). 15 later devices descend from it, 3 citing it directly.

Descendants, by year cleared 2003: 1 descendant cleared2004: 2 descendants cleared2006: 1 descendant cleared2005: 1 descendant cleared2010: 1 descendant cleared2012: 1 descendant cleared2014: 1 descendant cleared2020: 1 descendant cleared2022: 1 descendant cleared2023: 2 descendants cleared2024: 1 descendant cleared2025: 1 descendant cleared2026: 1 descendant clearedK954234 · Radifocus Introducer II Kit · Terumo Medical Corp. · 1995K984260 · Pinnacle R/O or Redifocus Introducer R/O (Comprised of a Sheath & Dilator) · Terumo Medical Corp. · 1999K022170 · Inner-Lock Locking Introducer Sheaths · Rex Medical · 20031995200020052010201520202025
Descendants, by generation 1 generation forward: 3 descendants2 generations forward: 2 descendants3 generations forward: 2 descendants4 generations forward: 1 descendant5 generations forward: 2 descendants6 generations forward: 3 descendants7 generations forward: 1 descendant8 generations forward: 1 descendant K022170 · Inner-Lock Locking Introducer Sheaths · Rex Medical · 2003K984260 · Pinnacle R/O or Redifocus Introducer R/O (Comprised of a Sheath & Dilator) · Terumo Medical Corp. · 1999K954234 · Radifocus Introducer II Kit · Terumo Medical Corp. · 19950+5
  1. Root · 3 generations backK954234 Radifocus Introducer II KitTerumo Medical Corp. · 1995
  2. 2 generations backK984260 Pinnacle R/O or Redifocus Introducer R/O (Comprised of a Sheath &…Terumo Medical Corp. · 1999
  3. 1 generation backK022170 Inner-Lock Locking Introducer SheathsRex Medical · 2003
  4. This deviceK032569 Short Introducer SheathRex Medical · 2003
  5. Descendant · cites it directly · 12 of its ownK033793 Cleaner II Rotational Thrombectomy SystemRex Medical · 2003
  6. Descendant · cites it directly · 11 of its ownK040252 Cleaner Rotational Thrombectomy System KitRex Medical · 2004
  7. Descendant · 2 generations on · 10 of its ownK060904 Cleaner Rotational Thrombectomy SystemRex Medical, L.P. · 2006
  8. Descendant · 3 generations on · 9 of its ownK091029 Cleaner Rotational Thrombectomy System (9 MM X 65 CM) and (9 MM X…Rex Medical · 2010
  9. Descendant · 3 generations on · 8 of its ownK120346 Cleaner Rotational Thrombectomy SystemRex Medical · 2012

Showing 5 of 15 descendants. See all descendants

Descendants cleared per year

2003: 12004: 22005: 12006: 12010: 12012: 12014: 12020: 12022: 12023: 22024: 12025: 12026: 1
2003high 2 (2004) · low 0 (2007)2026

Most influential descendants

Showing 5 of 15 · See all
  • K033793Cleaner II Rotational Thrombectomy SystemRex Medical · 2003 · cites it directly12descendants
  • K040252Cleaner Rotational Thrombectomy System KitRex Medical · 2004 · cites it directly11descendants
  • K060904Cleaner Rotational Thrombectomy SystemRex Medical, L.P. · 2006 · 2 generations on10descendants
  • K091029Cleaner Rotational Thrombectomy System (9 MM X 65 CM) and (9 MM X 120 CM)Rex Medical · 2010 · 3 generations on9descendants
  • K120346Cleaner Rotational Thrombectomy SystemRex Medical · 2012 · 3 generations on8descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−3K954234Radifocus Introducer II KitTerumo Medical Corp.1995—
−2K984260Pinnacle R/O or Redifocus Introducer R/O (Comprised of a Sheath & Dilator)Terumo Medical Corp.1999—
−1K022170Inner-Lock Locking Introducer SheathsRex Medical2003—
0 (this device)K032569Short Introducer SheathRex Medical2003—
+1K033793Cleaner II Rotational Thrombectomy SystemRex Medical2003—
+1K040252Cleaner Rotational Thrombectomy System KitRex Medical2004—
+2K060904Cleaner Rotational Thrombectomy SystemRex Medical, L.P.2006—
+3K091029Cleaner Rotational Thrombectomy System (9 MM X 65 CM) and (9 MM X 120 CM)Rex Medical2010—
+3K120346Cleaner Rotational Thrombectomy SystemRex Medical2012—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200310
200420
200510
200610
201010
201210
201410
202010
202210
202320
202410
202510
202610
FIG. 1 — Lineage of K032569, 1995–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

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 DYB? 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 DYB device

  1. #1 K251051 AuST Steerable Sheathscore 18.0 · 10 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? (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
*K022170Inner-Lock Locking Introducer Sheaths
Summary page 1
…Contact: Mr. Michael Paris Catheter Engineer 2. Name of the Device: Short Introducer Sheaths 3. Predicate Device Information: K#022170, Rex Medical Inner-Lock Locking Introducer Sheath, Rex Medical 4. Device Description: The Rex Medical Short Introducer…
Rex Medical2003—

Also cleared against K022170: 3 other devices →

What descends from it? (15)

See all 15

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

NumberDeviceApplicantDecidedDescendants
K033793Cleaner II Rotational Thrombectomy SystemRex Medical200312
K040252Cleaner Rotational Thrombectomy System KitRex Medical200411
K042399Modification to Short Introducer SheathRex Medical, L.P.20041

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 8 years and passes through 2 companies; a new generation was cleared every 3.2 years on median.
  • None of the 3 ancestors has a recall.
  • Of its descendants, K033793 (Rex Medical, 2003) has gone furthest, with 12 descendants of its own.
  • 3 other devices also cite its predicate K022170.

How does its category compare?

All DYB devices

DYB Introducer, Catheter: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · DYB

16in 2025

2007: 122008: 172009: 142010: 182011: 172012: 222013: 262014: 302015: 172016: 192017: 242018: 192019: 182020: 92021: 122022: 132023: 152024: 182025: 162026 (partial year): 17
2007high 30 (2014) · low 9 (2020)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DYB

63in 2025

2007: 95 days median2008: 37 days median2009: 52 days median2010: 123 days median2011: 100 days median2012: 128 days median2013: 118 days median2014: 122 days median2015: 129 days median2016: 95 days median2017: 70 days median2018: 156 days median2019: 47 days median2020: 49 days median2021: 78 days median2022: 143 days median2023: 55 days median2024: 56 days median2025: 63 days median2026 (partial year): 59 days median
2007high 156 (2018) · low 37 (2008)2026

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

Recalls per year · DYB

3in 2025

2007: 152008: 92009: 252010: 182011: 42012: 32013: 5, 1 Class I2014: 22015: 2, 1 Class I2016: 45, 3 Class I2017: 22, 1 Class I2018: 12019: 22020: 21, 21 Class I2021: 62022: 22023: 102024: 22025: 32026 (partial year): 23, 21 Class I
2007high 45 (2016) · low 1 (2018)2026

Class I (48 since 2007) Class II/III not classified

Adverse event reports per year · DYB

4,539in 2025

2007: 3162008: 4232009: 3992010: 4452011: 6282012: 8982013: 7432014: 7802015: 9132016: 1,2342017: 1,6722018: 1,9032019: 2,4502020: 2,4652021: 2,8352022: 4,0842023: 3,7752024: 3,9312025: 4,539
2007high 4,539 (2025) · low 316 (2007)2025

MAUDE reports naming product code DYB, 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
2007129515316
200817379423
2009145225399
20101812318445
2011171004628
2012221283898
2013261185 (1)743
2014301222780
2015171292 (1)913
2016199545 (3)1,234
2017247022 (1)1,672
20181915611,903
2019184722,450
202094921 (21)2,465
2021127862,835
20221314324,084
20231555103,775
2024185623,931
2025166334,539
2026175923 (21)—

What is it indicated for?

The Short Introducer Sheaths are used to facilitate placing a catheter through the skin into a graft. The dilator is an accessory device which is used by placing it into the sheaths to create an occlusion and further provide support to the wall of the indwelling system.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K032569: Short Introducer Sheath.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K032569

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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