Cleared Traditional

K253186 - HemoSphere Nano Monitor (HSNANO1) (FDA 510(k) Clearance)

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

K253186 · Edwards Lifesciences, LLC · Cardiovascular device
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Feb 2026
Decision
151d
Days
Class 2
Risk

K253186 is an FDA 510(k) clearance for the HemoSphere Nano Monitor (HSNANO1). Classified as Computer, Diagnostic, Programmable (product code DQK), Class II - Special Controls.

Submitted by Edwards Lifesciences, LLC (Irvine, US). The FDA issued a Cleared decision on February 24, 2026 after a review of 151 days - an extended review cycle.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.1425 - 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 Edwards Lifesciences, LLC devices

Submission Details

510(k) Number K253186 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 26, 2025
Decision Date February 24, 2026
Days to Decision 151 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
26d slower than avg
Panel avg: 125d · This submission: 151d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code DQK Computer, Diagnostic, Programmable
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 870.1425
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 - DQK Computer, Diagnostic, Programmable

All 426
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