Cleared Traditional

K972321 - S3 MAST PUMP

K972321 is the FDA 510(k) clearance for S3 MAST PUMP by Stoeckert Instrumente. It is a Class 2 Cardiovascular device (product code DWB) cleared through the Traditional 510(k) pathway after a 249-day FDA review.

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Feb 1998
Decision
249d
Days
Class 2
Risk

K972321 is an FDA 510(k) clearance for the S3 MAST PUMP. Classified as Pump, Blood, Cardiopulmonary Bypass, Roller Type (product code DWB), Class II - Special Controls.

Submitted by Stoeckert Instrumente (North Attleboro, US). The FDA issued a Cleared decision on February 27, 1998 after a review of 249 days - an extended review cycle.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.4370 - 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 Stoeckert Instrumente devices

Submission Details

510(k) Number K972321 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 23, 1997
Decision Date February 27, 1998
Days to Decision 249 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
124d slower than avg
Panel avg: 125d · This submission: 249d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code DWB Pump, Blood, Cardiopulmonary Bypass, Roller Type
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 870.4370
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 - DWB Pump, Blood, Cardiopulmonary Bypass, Roller Type

All 14
Devices cleared under the same product code (DWB) and FDA review panel - the closest regulatory comparables to K972321.
Small (4) Roller Pump for the Terumo Advanced Perfusion System 1, Large (6) Roller Pump for the Terumo Advanced Perfusion System 1
K162843 · Terumo Cardiovascular Systems Corporation · Nov 2016
LARGE (6) ROLLER PUMP FOR TERUMO ADVANCED PERFUSION SYSTEM 1
K131618 · Terumo Cardiovascular Systems Corporation · Sep 2013
ADVANCED PERFUSION SYSTEM 1 (APS1) TUBE CLAMP ASSEMBLY, ROLLER PUMP 6 INCH CLASSIC COLOR,
K112587 · Terumo Cardiovascular Systems Corp. · Dec 2011
COBE CENTURY PERFUSION PUMP
K960974 · Cobe Cardiovascular, Inc. · Jul 1997
SARNS 800 ROLLER PUMP
K953901 · 3M Health Care, Sarns · Apr 1996
SARNS 9000 UNIVERSAL ROLLER PUMP
K953904 · 3M Health Care, Ltd. · Apr 1996