Cleared Special

K033401 - MODIFICATION TO RESQPOD CIRCULATORY ENHANCER

K033401 is an FDA 510(k) clearance for MODIFICATION TO RESQPOD CIRCULATORY ENH..., manufactured by Advanced Circulatory Systems, Inc.. The device is a Class 2 Anesthesiology device with product code BWF cleared through the Special 510(k) pathway after a 27-day FDA review.

K033401 · Advanced Circulatory Systems, Inc. · Anesthesiology device
Download Printable Device Report (PDF) Official FDA 510(k) Summary (PDF)
Optimized for regulatory review, auditing and printing
Nov 2003
Decision
27d
Days
Class 2
Risk

K033401 is an FDA 510(k) clearance for the MODIFICATION TO RESQPOD CIRCULATORY ENHANCER. Classified as Spirometer, Therapeutic (incentive) (product code BWF), Class II - Special Controls.

Submitted by Advanced Circulatory Systems, Inc. (Stoughton, US). The FDA issued a Cleared decision on November 20, 2003 after a review of 27 days - a notably fast clearance cycle.

This device falls under the Anesthesiology FDA review panel, regulated under 21 CFR 868.5690 - the FDA anesthesiology and respiratory device 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. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

FDA 510(k) Submission Details - K033401

510(k) Number K033401 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received October 24, 2003
Decision Date November 20, 2003
Days to Decision 27 days
Submission Type Special
Review Panel Anesthesiology (AN)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
113d faster than avg
Panel avg: 140d · This submission: 27d
Pathway characteristics
Modification to existing cleared device.

BWF Device Classification - Class 2, Special Controls

Product Code BWF Spirometer, Therapeutic (incentive)
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 868.5690
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 Anesthesiology devices follow this clearance model.

Regulatory Peers - BWF Spirometer, Therapeutic (incentive)

All 79
Devices cleared under the same product code (BWF) and FDA review panel - the closest regulatory comparables to K033401.
CIRQLATOR INTRATHORACIC PRESSURE REGULATOR (ITPR)
K070490 · Advanced Circulatory Systems, Inc. · Jun 2007
SPIRO-BALL
K053149 · Leventon, S.A. · Dec 2005
LIFESTYLE CIRCULATORY ENHANCER
K040084 · Advanced Circulatory Systems, Inc. · Apr 2004
RESQPOD CIRCULATORY ENHANCER
K022906 · Cprx, LLC · Jun 2003
AEROPEP
K012368 · Trudell Medical Intl. · Feb 2002
ACAPELLA
K002768 · Dhd Healthcare Corp. · Dec 2000