Cleared Special

K173511 - ActiveCare TD-4121 Blood Glucose Monitoring System (FDA 510(k) Clearance)

Class II Chemistry device cleared through the Special 510(k) pathway - typically does not require clinical trials.

K173511 · Taidoc Technology Corporation · Chemistry device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jul 2018
Decision
241d
Days
Class 2
Risk

K173511 is an FDA 510(k) clearance for the ActiveCare TD-4121 Blood Glucose Monitoring System. Classified as System, Test, Blood Glucose, Over The Counter (product code NBW), Class II - Special Controls.

Submitted by Taidoc Technology Corporation (New Taipei City, TW). The FDA issued a Cleared decision on July 12, 2018 after a review of 241 days - an extended review cycle.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.1345 - the FDA in vitro diagnostics and chemistry framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Standard predicate reliance. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Taidoc Technology Corporation devices

Submission Details

510(k) Number K173511 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 13, 2017
Decision Date July 12, 2018
Days to Decision 241 days
Submission Type Special
Review Panel Chemistry (CH)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
153d slower than avg
Panel avg: 88d · This submission: 241d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code NBW System, Test, Blood Glucose, Over The Counter
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.1345
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 - NBW System, Test, Blood Glucose, Over The Counter

All 507
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