Cleared Traditional

INSPECTRA TISSUE SPECTROMETER SYSTEM, MODEL 325 (K053618) - FDA 510(k) Clearance

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

K053618 · Hutchinson Technology, Inc. · Cardiovascular device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Feb 2006
Decision
42d
Days
Class 2
Risk

K053618 is an FDA 510(k) clearance for the INSPECTRA TISSUE SPECTROMETER SYSTEM, MODEL 325. Classified as Oximeter, Tissue Saturation (product code MUD), Class II - Special Controls.

Submitted by Hutchinson Technology, Inc. (Hutchinson, US). The FDA issued a Cleared decision on February 8, 2006 after a review of 42 days - a notably fast clearance cycle.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.2700 - 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: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Hutchinson Technology, Inc. devices

Submission Details

510(k) Number K053618 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received December 28, 2005
Decision Date February 08, 2006
Days to Decision 42 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
83d faster than avg
Panel avg: 125d · This submission: 42d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code MUD Oximeter, Tissue Saturation
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 870.2700
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 - MUD Oximeter, Tissue Saturation

All 73
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