Cleared Traditional

K231108 - Talon Transseptal Sheath (FDA 510(k) Clearance)

Class II Cardiovascular device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K231108 · Inari Medical, Inc. · Cardiovascular device
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Sep 2023
Decision
161d
Days
Class 2
Risk

K231108 is an FDA 510(k) clearance for the Talon Transseptal Sheath. Classified as Introducer, Catheter (product code DYB), Class II - Special Controls.

Submitted by Inari Medical, Inc. (Irvine, US). The FDA issued a Cleared decision on September 27, 2023 after a review of 161 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. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Cardiovascular review framework, consistent with the majority of Class II 510(k) submissions.

View all Inari Medical, Inc. devices

Submission Details

510(k) Number K231108 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 19, 2023
Decision Date September 27, 2023
Days to Decision 161 days
Submission Type Traditional
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
36d slower than avg
Panel avg: 125d · This submission: 161d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

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 700
Devices cleared under the same product code (DYB) and FDA review panel - the closest regulatory comparables to K231108.
Echo Large Bore Introducer Sheath
K260606 · Echo Medical, LLC · Apr 2026
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K254248 · Cardiocycle Medical(Suzhou) Co., Ltd. · Apr 2026
Edwards eSheath+ introducer set
K254279 · Edwards Lifesciences · Apr 2026
Aventus Introducer Sheath
K260091 · Inquis Medical · Apr 2026
Protaryx Transseptal Puncture Device (PTX2-001)
K260839 · Protaryx Medical, Inc. · Apr 2026
AuST Steerable Sheath
K260942 · CenterPoint Systems, LLC · Apr 2026