Cleared Traditional

Digital Blood Pressure Monitor (Model: YB-800) (K231478) - FDA 510(k) Clearance

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

K231478 · Wenzhou Yosun Medical Technology Co.,Ltd · Cardiovascular device
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Dec 2023
Decision
207d
Days
Class 2
Risk

K231478 is an FDA 510(k) clearance for the Digital Blood Pressure Monitor (Model: YB-800). Classified as System, Measurement, Blood-pressure, Non-invasive (product code DXN), Class II - Special Controls.

Submitted by Wenzhou Yosun Medical Technology Co.,Ltd (Wenzhou, CN). The FDA issued a Cleared decision on December 15, 2023 after a review of 207 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 Wenzhou Yosun Medical Technology Co.,Ltd devices

Submission Details

510(k) Number K231478 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 22, 2023
Decision Date December 15, 2023
Days to Decision 207 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
82d slower than avg
Panel avg: 125d · This submission: 207d
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 269
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