510(k) Report

510(k) · Cleared

Cleared

iSLEEVE Introducer Set

K250468510(k) SpecialCleared Mar 20, 202530-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

Boston Scientific · DYB Introducer, Catheter

Cleared on Mar 20, 2025 as substantially equivalent to K233503 (Boston Scientific Corporation, 2023) after a 30-day review. Its family tree reaches back 8 generations to 1990.

Decided
Mar 20, 2025
Review
30 days
Class
Class II
Product code
DYB
Recalls
None
Predicates
1

Its longest line of descent runs back 8 generations to K902469 (1990). 9 ancestors in all. No later device cites it as a predicate yet.

  1. Root · 8 generations backK902469 Byrd Dilator Sheath Set - TeflonMedical Engineering and Development Institute · 1990
  2. 7 generations backK031087 Edwards Introducer SheathEdwards Lifesciences, LLC · 2003
  3. 6 generations backK093877 Retroflex 3 Introducer Sheath Set, Models 9120S23 and 9120S26Edwards Lifesciences, LLC · 2010
  4. 5 generations backK140338 Creganna Tactx Lotus Introducer Set (Small), Creganna Tactx Lotus…Creganna-Tactx Medical · 2014
  5. 4 generations backK180785 iSLEEVE Introducer SetBoston Scientific Corporation · 2018 · Recalled
  6. 3 generations backK191871 15F iSLEEVE Introducer Set, 14F iSLEEVE Introducer SetBoston Scientific Corporation · 2019 · Recalled
  7. 2 generations backK230051 14F iSLEEVE™ Introducer SetBoston Scientific Corporation · 2023 · Recalled
  8. 1 generation backK233503 14F iSLEEVE Introducer SetBoston Scientific Corporation · 2023 · Recalled
  9. This deviceK250468 iSLEEVE Introducer SetBoston Scientific · 2025
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−8K902469Byrd Dilator Sheath Set - TeflonMedical Engineering and Development Institute1990—
−7K031087Edwards Introducer SheathEdwards Lifesciences, LLC2003—
−6K093877Retroflex 3 Introducer Sheath Set, Models 9120S23 and 9120S26Edwards Lifesciences, LLC2010—
−5K140338Creganna Tactx Lotus Introducer Set (Small), Creganna Tactx Lotus Introducer…Creganna-Tactx Medical2014—
−4K180785iSLEEVE Introducer SetBoston Scientific Corporation20181
−3K19187115F iSLEEVE Introducer Set, 14F iSLEEVE Introducer SetBoston Scientific Corporation20191
−2K23005114F iSLEEVE™ Introducer SetBoston Scientific Corporation20231
−1K23350314F iSLEEVE Introducer SetBoston Scientific Corporation20231
0 (this device)K250468iSLEEVE Introducer SetBoston Scientific2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200210
FIG. 1 — Lineage of K250468, 1990–2025Source: 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 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
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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
*K23350314F iSLEEVE Introducer Set
Summary page 5
…oducer Product Code DYB Classification Class II, 21 CFR Part 870.1340 Predicate Device 14F iSLEEVETM Introducer Set K233503 30NOV2023 Device Description The iSLEEVE Expandable Introducer Set (iSLEEVE Introducer Set) is a sterile, single-use int…
Boston Scientific Corporation20231

What descends from it?

No later submission names this one as a predicate yet.

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 35 years and passes through 5 companies; a new generation was cleared every 3.8 years on median.
  • 4 of the 9 ancestors have a recall of any class.

How does its category compare?

All DYB devices

DYB Introducer, Catheter: FDA decisions, review times, recalls and adverse event reports over 20 years. 2025, this device’s year, is highlighted.

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 iSLEEVE™ Introducer Set is intended to facilitate femoral access to the vascular system for introduction and

removal of cardiovascular devices. The iSLEEVE™ Introducer Set is suitable for use in vessels ≥ 5.5 mm diameter.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K250468: iSLEEVE Introducer Set.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K250468

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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