Cleared Traditional

K903411 - FIELD MEDICAL OXYGEN GEN/DIST SYS-BATTL...

K903411 is the FDA 510(k) clearance for FIELD MEDICAL OXYGEN GEN/DIST SYS-BATTL... by Guild Assoc., Inc.. It is a Class 2 Anesthesiology device (product code CAW) cleared through the Traditional 510(k) pathway after a 32-day FDA review.

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Aug 1990
Decision
32d
Days
Class 2
Risk

K903411 is an FDA 510(k) clearance for the FIELD MEDICAL OXYGEN GEN/DIST SYS-BATTLEFIELD PURP. Classified as Generator, Oxygen, Portable within the CAW classification (a category for home-use oxygen therapy and respiratory devices), Class II - Special Controls.

Submitted by Guild Assoc., Inc. (Hilliard, US). The FDA issued a Cleared decision on August 31, 1990 after a review of 32 days - a notably fast clearance cycle.

This device falls under the Anesthesiology FDA review panel, regulated under 21 CFR 868.5440 - 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 Guild Assoc., Inc. devices

Submission Details

510(k) Number K903411 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received July 30, 1990
Decision Date August 31, 1990
Days to Decision 32 days
Submission Type Traditional
Review Panel Anesthesiology (AN)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
108d faster than avg
Panel avg: 140d · This submission: 32d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code CAW Generator, Oxygen, Portable
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 868.5440
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 - CAW Generator, Oxygen, Portable

All 70
Devices cleared under the same product code (CAW) and FDA review panel - the closest regulatory comparables to K903411.
MODELS: IRCRF5, IRCPF16 FLOWMETER ACCESSORY KITS
K914488 · Invacare Corp. · Sep 1992
MOBILAIRE III AND V MODEL IRC 301 AND 501 OXY. CON
K904087 · Invacare Corp. · Oct 1990
V-LINK
K903608 · GE Medical Systems · Oct 1990
PURITAN-BENNETT OXYGEN CONCENTRATION INDICATOR
K895177 · Puritan Bennett Corp. · Nov 1989
MODEL 590 OXYGEN CONCENTRATOR
K895141 · Puritan Bennett Corp. · Oct 1989
MOBILAIRE V OXYGEN CONCENTRATOR
K891488 · Invacare Corp. · May 1989