Cleared Traditional

K140859 - DIMENSION VISTA FREE THYROXINE FLEX REA...

K140859 is the FDA 510(k) clearance for DIMENSION VISTA FREE THYROXINE FLEX REA... by Siemens Healthcare Diagnostics, Inc.. It is a Class 2 Chemistry device (product code CEC) cleared through the Traditional 510(k) pathway after a 237-day FDA review.

K140859 · Siemens Healthcare Diagnostics, Inc. · Chemistry device
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Nov 2014
Decision
237d
Days
Class 2
Risk

K140859 is an FDA 510(k) clearance for the DIMENSION VISTA FREE THYROXINE FLEX REAGENT CARTRIDGE, FT4, DIMENSION VISTA T.... Classified as Radioimmunoassay, Free Thyroxine (product code CEC), Class II - Special Controls.

Submitted by Siemens Healthcare Diagnostics, Inc. (Newark, US). The FDA issued a Cleared decision on November 26, 2014 after a review of 237 days - an extended review cycle.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.1695 - the FDA in vitro diagnostics and chemistry 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 Chemistry review framework, consistent with the majority of Class II 510(k) submissions.

View all Siemens Healthcare Diagnostics, Inc. devices

Submission Details

510(k) Number K140859 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 03, 2014
Decision Date November 26, 2014
Days to Decision 237 days
Submission Type Traditional
Review Panel Chemistry (CH)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
149d slower than avg
Panel avg: 88d · This submission: 237d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code CEC Radioimmunoassay, Free Thyroxine
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.1695
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 Chemistry devices follow this clearance model.

Regulatory Peers - CEC Radioimmunoassay, Free Thyroxine

All 63
Devices cleared under the same product code (CEC) and FDA review panel - the closest regulatory comparables to K140859.
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K132249 · Siemens Healthcare Diagnostics, Inc. · Sep 2013
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