Cleared Traditional

K974285 - PERIFLUX SYSTEM 5000 MODULAR LASER DOPPLER SYSTEM MAIN UNIT MODEL PF 5001, INCLUDING PF 5010 LDPM UNIT (FDA 510(k) Clearance)

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

K974285 · Perimed, Inc. · Cardiovascular device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
May 1998
Decision
195d
Days
Class 2
Risk

K974285 is an FDA 510(k) clearance for the PERIFLUX SYSTEM 5000 MODULAR LASER DOPPLER SYSTEM MAIN UNIT MODEL PF 5001, IN.... Classified as Flowmeter, Blood, Cardiovascular (product code DPW), Class II - Special Controls.

Submitted by Perimed, Inc. (Smithtown, US). The FDA issued a Cleared decision on May 28, 1998 after a review of 195 days - an extended review cycle.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.2100 - 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 Perimed, Inc. devices

Submission Details

510(k) Number K974285 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 14, 1997
Decision Date May 28, 1998
Days to Decision 195 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
70d slower than avg
Panel avg: 125d · This submission: 195d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code DPW Flowmeter, Blood, Cardiovascular
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 870.2100
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 - DPW Flowmeter, Blood, Cardiovascular

All 136
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