Cleared Traditional

QUAD-LINK RETRACTABLE MOUNT (K911152) - FDA 510(k) Clearance

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

K911152 · Tarsys Engineering, Inc. · Physical Medicine device
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Mar 1991
Decision
11d
Days
Class 2
Risk

K911152 is an FDA 510(k) clearance for the QUAD-LINK RETRACTABLE MOUNT. Classified as Wheelchair, Powered (product code ITI), Class II - Special Controls.

Submitted by Tarsys Engineering, Inc. (M4a 1c9, CA). The FDA issued a Cleared decision on March 26, 1991 after a review of 11 days - a notably fast clearance cycle.

This device falls under the Physical Medicine FDA review panel, regulated under 21 CFR 890.3860 - 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: 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 Tarsys Engineering, Inc. devices

Submission Details

510(k) Number K911152 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 15, 1991
Decision Date March 26, 1991
Days to Decision 11 days
Submission Type Traditional
Review Panel Physical Medicine (PM)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
104d faster than avg
Panel avg: 115d · This submission: 11d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code ITI Wheelchair, Powered
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 890.3860
Definition A Powered Wheelchair Is A Battery-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 Require An Assistive Device For Mobility. Note: This Type Of Device Is Not Intended To Climb Stairs (see Product Code: Imk).
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 Physical Medicine devices follow this clearance model.

Regulatory Peers - ITI Wheelchair, Powered

All 577
Devices cleared under the same product code (ITI) and FDA review panel - the closest regulatory comparables to K911152.
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