Cleared Traditional

K250576 - Flexx Junior (FLX-J00, FLX-J50) (FDA 510(k) Clearance)

Class I Physical Medicine device.

K250576 · Karma Mobility Co, Ltd. · Physical Medicine device
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Nov 2025
Decision
250d
Days
Class 1
Risk

K250576 is an FDA 510(k) clearance for the Flexx Junior (FLX-J00, FLX-J50). Classified as Wheelchair, Mechanical (product code IOR), Class I - General Controls.

Submitted by Karma Mobility Co, Ltd. (Khamthleso, TH). The FDA issued a Cleared decision on November 4, 2025 after a review of 250 days - an extended review cycle.

This device falls under the Physical Medicine FDA review panel, regulated under 21 CFR 890.3850 - the FDA physical medicine 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: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Physical Medicine review framework, consistent with the majority of Class II 510(k) submissions.

View all Karma Mobility Co, Ltd. devices

Submission Details

510(k) Number K250576 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 27, 2025
Decision Date November 04, 2025
Days to Decision 250 days
Submission Type Traditional
Review Panel Physical Medicine (PM)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
135d slower than avg
Panel avg: 115d · This submission: 250d
Pathway characteristics
Predicate-based equivalence.

Device Classification

Product Code IOR Wheelchair, Mechanical
Device Class Class 1 - General Controls
CFR Regulation 21 CFR 890.3850
Definition A Mechanical Wheelchair Is A Manually Operated Device With Wheels That Is Intended For Medical Purposes To Provide Mobility To Persons Restricted To A Sitting Position. Fda Interprets “mobility To Persons Restricted To A Sitting Position” To Mean The Device Type Is Intended To Provide Mobility To Individuals Who Have Mobility Impairments And/or Require An Assistive Device For Mobility.
What this classification means

Class I devices are subject to general controls only and most are exempt from 510(k) premarket notification. They represent the lowest regulatory burden in the FDA device framework.

Regulatory Peers - IOR Wheelchair, Mechanical

All 453
Devices cleared under the same product code (IOR) and FDA review panel - the closest regulatory comparables to K250576.
Manual Wheelchair (7101L, 7102LHD)
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Manual Wheelchair (HM305-Air1, HM305-Air2)
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