Cleared Traditional

K091553 - BLOOD PRESSURE MONITOR

K091553 is the FDA 510(k) clearance for BLOOD PRESSURE MONITOR by Ningbo Diaier Electronic Co., Ltd.. It is a Class 2 Cardiovascular device (product code DXN) cleared through the Traditional 510(k) pathway after a 117-day FDA review.

K091553 · Ningbo Diaier Electronic Co., Ltd. · Cardiovascular device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Sep 2009
Decision
117d
Days
Class 2
Risk

K091553 is an FDA 510(k) clearance for the BLOOD PRESSURE MONITOR, MODEL WA400 FOR WRIST TYPE AND MODEL AA300 FOR UPPER .... Classified as System, Measurement, Blood-pressure, Non-invasive (product code DXN), Class II - Special Controls.

Submitted by Ningbo Diaier Electronic Co., Ltd. (Yuyao City, Zhejiang, CN). The FDA issued a Cleared decision on September 21, 2009 after a review of 117 days - within the typical 510(k) review window.

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 Ningbo Diaier Electronic Co., Ltd. devices

Submission Details

510(k) Number K091553 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 27, 2009
Decision Date September 21, 2009
Days to Decision 117 days
Submission Type Traditional
Review Panel Cardiovascular (CV)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
8d faster than avg
Panel avg: 125d · This submission: 117d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

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 501
Devices cleared under the same product code (DXN) and FDA review panel - the closest regulatory comparables to K091553.
FULL AUTOMATIC (NIBP) BLOOD PRESSURE MONITOR, MODEL HL168KB
K092163 · Health & Life Co., Ltd. · Nov 2009
MICROLIFE WRIST WATCH BLOOD PRESSURE MONITOR, MODEL BP3BS1-3C
K092456 · Microlife Intellectual Property GmbH · Oct 2009
FULL AUTOMATIC (NIBP) BLOOD PRESSURE MONITOR, MODEL HL868BF
K092161 · Health & Life Co., Ltd. · Sep 2009
BLOOD PRESSURE MONITOR, MODEL FORA P11/TD-3019
K091897 · Taidoc Technology Corporation · Aug 2009
FULLY AUTOMATIC ELECTRONIC BLOOD PRESSURE MONITOR, MODELS: KD-5917, KD-5915, KD-5031
K091737 · Andon Health Co, Ltd. · Aug 2009
SEMI AUTOMATIC ELECTRONIC BLOOD PRESSURE MONITOR, MODEL KD-388BD
K091738 · Andon Health Co, Ltd. · Aug 2009