Cleared Traditional

K091055 - RHYTHMLINK DISPOSABLE CONCENTRIC EMG NEEDLE

K091055 is an FDA 510(k) clearance for RHYTHMLINK DISPOSABLE CONCENTRIC EMG NEEDLE, manufactured by Rhythmlink International, LLC. The device is a Class 2 Neurology device with product code IKT cleared through the Traditional 510(k) pathway after a 71-day FDA review.

K091055 · Rhythmlink International, LLC · Neurology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jun 2009
Decision
71d
Days
Class 2
Risk

K091055 is an FDA 510(k) clearance for the RHYTHMLINK DISPOSABLE CONCENTRIC EMG NEEDLE, MODEL D039032252R. Classified as Electrode, Needle, Diagnostic Electromyograph (product code IKT), Class II - Special Controls.

Submitted by Rhythmlink International, LLC (Columbia, US). The FDA issued a Cleared decision on June 23, 2009 after a review of 71 days - a notably fast clearance cycle.

This device falls under the Neurology FDA review panel, regulated under 21 CFR 890.1385 - the FDA neurology device framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Rhythmlink International, LLC devices

FDA 510(k) Submission Details - K091055

510(k) Number K091055 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 13, 2009
Decision Date June 23, 2009
Days to Decision 71 days
Submission Type Traditional
Review Panel Neurology (NE)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
77d faster than avg
Panel avg: 148d · This submission: 71d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

IKT Device Classification - Class 2, Special Controls

Product Code IKT Electrode, Needle, Diagnostic Electromyograph
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 890.1385
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 Neurology devices follow this clearance model.

Regulatory Peers - IKT Electrode, Needle, Diagnostic Electromyograph

All 9
Devices cleared under the same product code (IKT) and FDA review panel - the closest regulatory comparables to K091055.
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