Cleared Special

K171866 - Sentrant Introducer Sheath with Hydrophilic Coating

K171866 is an FDA 510(k) clearance for Sentrant Introducer Sheath with Hydroph..., manufactured by Medtronic Vascular, Inc.. The device is a Class 2 Cardiovascular device with product code DYB cleared through the Special 510(k) pathway after a 181-day FDA review.

Download Printable Device Report (PDF) Official FDA 510(k) Summary (PDF)
Optimized for regulatory review, auditing and printing
Dec 2017
Decision
181d
Days
Class 2
Risk

K171866 is an FDA 510(k) clearance for the Sentrant Introducer Sheath with Hydrophilic Coating. Classified as Introducer, Catheter (product code DYB), Class II - Special Controls.

Submitted by Medtronic Vascular, Inc. (Santa Rosa, US). The FDA issued a Cleared decision on December 20, 2017 after a review of 181 days - an extended review cycle.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.1340 - the FDA cardiovascular device oversight framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Standard predicate reliance. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

FDA 510(k) Submission Details - K171866

510(k) Number K171866 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 22, 2017
Decision Date December 20, 2017
Days to Decision 181 days
Submission Type Special
Review Panel Cardiovascular (CV)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
56d slower than avg
Panel avg: 125d · This submission: 181d
Pathway characteristics
Modification to existing cleared device.

DYB Device Classification - Class 2, Special Controls

Product Code DYB Introducer, Catheter
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 870.1340
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Cardiovascular devices follow this clearance model.

Regulatory Peers - DYB Introducer, Catheter

All 705
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