Cleared Special

K993460 - ROSSMAX AUTOMATIC WRISTWATCH BLOOD PRESSURE MONITOR, MODEL Z43

K993460 is an FDA 510(k) clearance for ROSSMAX AUTOMATIC WRISTWATCH BLOOD PRES..., manufactured by Rossmax International , Ltd.. The device is a Class 2 Cardiovascular device with product code DXN cleared through the Special 510(k) pathway after a 90-day FDA review.

K993460 · Rossmax International , Ltd. · Cardiovascular device
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Jan 2000
Decision
90d
Days
Class 2
Risk

K993460 is an FDA 510(k) clearance for the ROSSMAX AUTOMATIC WRISTWATCH BLOOD PRESSURE MONITOR, MODEL Z43. Classified as System, Measurement, Blood-pressure, Non-invasive (product code DXN), Class II - Special Controls.

Submitted by Rossmax International , Ltd. (Taipei, TW). The FDA issued a Cleared decision on January 11, 2000 after a review of 90 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. 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 Rossmax International , Ltd. devices

FDA 510(k) Submission Details - K993460

510(k) Number K993460 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received October 13, 1999
Decision Date January 11, 2000
Days to Decision 90 days
Submission Type Special
Review Panel Cardiovascular (CV)
Summary Statement
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
35d faster than avg
Panel avg: 125d · This submission: 90d
Pathway characteristics
Modification to existing cleared device.

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 857
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