Cleared Traditional

K895393 - SARNS INGANT MEMBRANE OXYGENATOR

K895393 is an FDA 510(k) clearance for SARNS INGANT MEMBRANE OXYGENATOR, manufactured by 3M Company. The device is a Class 2 Cardiovascular device with product code DTZ cleared through the Traditional 510(k) pathway after a 90-day FDA review.

K895393 · 3M Company · Cardiovascular device
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Dec 1989
Decision
90d
Days
Class 2
Risk

K895393 is an FDA 510(k) clearance for the SARNS INGANT MEMBRANE OXYGENATOR. Classified as Oxygenator, Cardiopulmonary Bypass (product code DTZ), Class II - Special Controls.

Submitted by 3M Company (Ann Arbor, US). The FDA issued a Cleared decision on December 4, 1989 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 870.4350 - 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.

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FDA 510(k) Submission Details - K895393

510(k) Number K895393 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 05, 1989
Decision Date December 04, 1989
Days to Decision 90 days
Submission Type Traditional
Review Panel Cardiovascular (CV)
Summary -
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
Predicate-based equivalence. No clinical trials required.

DTZ Device Classification - Class 2, Special Controls

Product Code DTZ Oxygenator, Cardiopulmonary Bypass
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 870.4350
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 - DTZ Oxygenator, Cardiopulmonary Bypass

All 235
Devices cleared under the same product code (DTZ) and FDA review panel - the closest regulatory comparables to K895393.
CLOSED CHEST SUPPORT CIRCUIT W/BIO-ACTIVE SURFACE
K896978 · Medtronic Vascular · Feb 1990
SARNS MEMBRANE OXYGENATOR W/INTEGRAL RESER. #9461
K896671 · 3M Company · Feb 1990
SARNS MEMBRANE OXYGENATOR W/INTEGRAL CADIO. 16380
K895632 · 3M Company · Dec 1989
WILLIAM HARVEY HF5000 MEMBRANE OXYGENATOR
K894970 · Minntech Corp. · Nov 1989
SHILEY PLEXUS(TM) ADULT HOLLOW FIBER OXYGENATOR
K894630 · Shiley, Inc. · Oct 1989
SCIMED ULTROX TRUE MEMBRANE OXYGEN SYST, ULTROX II
K894103 · Scimed Life Systems, Inc. · Sep 1989