Cleared Traditional

K973613 - CH-611B AND CH-611C DIGITAL WRIST SPHYGMOMANOMETERS BLOOD PRESSURE METER

K973613 is an FDA 510(k) clearance for CH-611B AND CH-611C DIGITAL WRIST SPHYG..., manufactured by Foley & Lardner. The device is a Class 2 Cardiovascular device with product code DXN cleared through the Traditional 510(k) pathway after a 204-day FDA review.

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Apr 1998
Decision
204d
Days
Class 2
Risk

K973613 is an FDA 510(k) clearance for the CH-611B AND CH-611C DIGITAL WRIST SPHYGMOMANOMETERS BLOOD PRESSURE METER. Classified as System, Measurement, Blood-pressure, Non-invasive (product code DXN), Class II - Special Controls.

Submitted by Foley & Lardner (Washington, US). The FDA issued a Cleared decision on April 14, 1998 after a review of 204 days - an extended review cycle.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.1130 - the FDA cardiovascular device oversight 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 Cardiovascular review framework, consistent with the majority of Class II 510(k) submissions.

View all Foley & Lardner devices

FDA 510(k) Submission Details - K973613

510(k) Number K973613 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 22, 1997
Decision Date April 14, 1998
Days to Decision 204 days
Submission Type Traditional
Review Panel Cardiovascular (CV)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
79d slower than avg
Panel avg: 125d · This submission: 204d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

DXN Device Classification - Class 2, Special Controls

Product Code DXN System, Measurement, Blood-pressure, Non-invasive
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 870.1130
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 Cardiovascular devices follow this clearance model.

Regulatory Peers - DXN System, Measurement, Blood-pressure, Non-invasive

All 687
Devices cleared under the same product code (DXN) and FDA review panel - the closest regulatory comparables to K973613.
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K972795 · Nasiff Assoc., Inc. · Feb 1998