Cleared Traditional

K771989 - CONTINUOUS FLOW ANESTHESIA MACHINE

K771989 is an FDA 510(k) clearance for CONTINUOUS FLOW ANESTHESIA MACHINE, manufactured by Draeger Medical, Inc.. The device is a Class 2 Anesthesiology device with product code BSZ cleared through the Traditional 510(k) pathway after a 27-day FDA review.

K771989 · Draeger Medical, Inc. · Anesthesiology device
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Nov 1977
Decision
27d
Days
Class 2
Risk

K771989 is an FDA 510(k) clearance for the CONTINUOUS FLOW ANESTHESIA MACHINE. Classified as Gas-machine, Anesthesia (product code BSZ), Class II - Special Controls.

Submitted by Draeger Medical, Inc. (Mchenry, US). The FDA issued a Cleared decision on November 15, 1977 after a review of 27 days - a notably fast clearance cycle.

This device falls under the Anesthesiology FDA review panel, regulated under 21 CFR 868.5160 - 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: 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 Draeger Medical, Inc. devices

FDA 510(k) Submission Details - K771989

510(k) Number K771989 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received October 19, 1977
Decision Date November 15, 1977
Days to Decision 27 days
Submission Type Traditional
Review Panel Anesthesiology (AN)
Summary -
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
Predicate-based equivalence. No clinical trials required.

BSZ Device Classification - Class 2, Special Controls

Product Code BSZ Gas-machine, Anesthesia
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 868.5160
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 - BSZ Gas-machine, Anesthesia

All 110
Devices cleared under the same product code (BSZ) and FDA review panel - the closest regulatory comparables to K771989.
AIR-SHIELDS VENTIMETER VENTILATOR-CONTR
K830680 · Narco Scientific · Apr 1983
NARKOMED 2A ANESTHESIA MACHINE
K822218 · Draeger Medical, Inc. · Sep 1982
OHIO MODULAR ANESTHESIA GAS MACHINE
K791530 · Ohio Medical Products · Sep 1979
NITROX 30 - ANESTHETIC GAS PROPORTIONER
K771479 · Ohio Medical Products · Nov 1977
NARKOMED ANESTHESIA MACHINE
K770554 · Draeger Medical, Inc. · Mar 1977