Cleared Abbreviated

K050036 - FES CYCLE ERGOMETER, MODEL RT300-S

K050036 is an FDA 510(k) clearance for FES CYCLE ERGOMETER, manufactured by Restorative Therapies, Inc.. The device is a Class 2 Neurology device with product code GZI cleared through the Abbreviated 510(k) pathway after a 171-day FDA review.

K050036 · Restorative Therapies, Inc. · Neurology device
Download Printable Device Report (PDF) Official FDA 510(k) Summary (PDF)
Optimized for regulatory review, auditing and printing
Jun 2005
Decision
171d
Days
Class 2
Risk

K050036 is an FDA 510(k) clearance for the FES CYCLE ERGOMETER, MODEL RT300-S. Classified as Stimulator, Neuromuscular, External Functional (product code GZI), Class II - Special Controls.

Submitted by Restorative Therapies, Inc. (Baltimore, US). The FDA issued a Cleared decision on June 27, 2005 after a review of 171 days - an extended review cycle.

This device falls under the Neurology FDA review panel, regulated under 21 CFR 882.5810 - the FDA neurology device framework. The Abbreviated 510(k) pathway was used, relying on FDA-recognized standards to demonstrate substantial equivalence.

Device pattern: Standards-based predicate clearance. Standards-verified equivalence. The Abbreviated pathway signals strong alignment with FDA-recognized performance standards - typically associated with lower review burden and faster clearance cycles.

FDA 510(k) Submission Details - K050036

510(k) Number K050036 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received January 07, 2005
Decision Date June 27, 2005
Days to Decision 171 days
Submission Type Abbreviated
Review Panel Neurology (NE)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
22d slower than avg
Panel avg: 149d · This submission: 171d
Pathway characteristics
Standards-based clearance path.

GZI Device Classification - Class 2, Special Controls

Product Code GZI Stimulator, Neuromuscular, External Functional
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 882.5810
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 - GZI Stimulator, Neuromuscular, External Functional

All 55
Devices cleared under the same product code (GZI) and FDA review panel - the closest regulatory comparables to K050036.
RT300-S, MODEL FA100052
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MODIFICATION TO HANDMASTER
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