Cleared Traditional

K222794 - FlowStar Touch Digital Mixer Flowmeter (FDA 510(k) Clearance)

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

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Jul 2023
Decision
315d
Days
Class 2
Risk

K222794 is an FDA 510(k) clearance for the FlowStar Touch Digital Mixer Flowmeter. Classified as Mixer, Breathing Gases, Anesthesia Inhalation (product code BZR), Class II - Special Controls.

Submitted by Baldus Sedation GmbH & Co. KG (Bendorf, DE). The FDA issued a Cleared decision on July 28, 2023 after a review of 315 days - an unusually long review period, suggesting complex equivalence evaluation.

This device falls under the Anesthesiology FDA review panel, regulated under 21 CFR 868.5330 - the FDA anesthesiology and respiratory device 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. Elevated predicate reliance profile. This clearance follows a standard predicate-based equivalence path within the Anesthesiology review framework, consistent with the majority of Class II 510(k) submissions.

View all Baldus Sedation GmbH & Co. KG devices

Submission Details

510(k) Number K222794 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 16, 2022
Decision Date July 28, 2023
Days to Decision 315 days
Submission Type Traditional
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
176d slower than avg
Panel avg: 139d · This submission: 315d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code BZR Mixer, Breathing Gases, Anesthesia Inhalation
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 868.5330
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 Consultant

Kamm & Assosciates
Daniel Kamm

The regulatory consultant manages the 510(k) submission process on behalf of the applicant - coordinating technical documentation, predicate strategy and FDA communications. Identifying the consultant behind a submission is a key signal for competitive regulatory intelligence.

Regulatory Peers - BZR Mixer, Breathing Gases, Anesthesia Inhalation

All 54
Devices cleared under the same product code (BZR) and FDA review panel - the closest regulatory comparables to K222794.
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Midas Flowmeter
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Maxtec MaxBlend2+p
K231895 · Maxtec, LLC · Dec 2023
FlowStar Analog Mixer Flowmeter
K230987 · Baldus Sedation GmbH & Co. KG · Sep 2023
Quality Mix Blender, Oxymixer
K221494 · Dehas Medical Systems GmbH · Jan 2023
Nitronox Plus 0-70, Nitronox 0-50, Nitronox Plus 50/50
K202480 · Parker Hannifin · Apr 2021