Cleared Traditional

K811162 - FLOWLOCK OXYGEN METER

K811162 is an FDA 510(k) clearance for FLOWLOCK OXYGEN METER, manufactured by Lifeguard Medical Products, Inc.. The device is a Class 2 Anesthesiology device with product code BYJ cleared through the Traditional 510(k) pathway after a 10-day FDA review.

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
May 1981
Decision
10d
Days
Class 2
Risk

K811162 is an FDA 510(k) clearance for the FLOWLOCK OXYGEN METER. Classified as Unit, Liquid-oxygen, Portable (product code BYJ), Class II - Special Controls.

Submitted by Lifeguard Medical Products, Inc. (Mchenry, US). The FDA issued a Cleared decision on May 8, 1981 after a review of 10 days - a notably fast clearance cycle.

This device falls under the Anesthesiology FDA review panel, regulated under 21 CFR 868.5655 - 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 Lifeguard Medical Products, Inc. devices

FDA 510(k) Submission Details - K811162

510(k) Number K811162 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 28, 1981
Decision Date May 08, 1981
Days to Decision 10 days
Submission Type Traditional
Review Panel Anesthesiology (AN)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
130d faster than avg
Panel avg: 140d · This submission: 10d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

BYJ Device Classification - Class 2, Special Controls

Product Code BYJ Unit, Liquid-oxygen, Portable
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 868.5655
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 - BYJ Unit, Liquid-oxygen, Portable

All 25
Devices cleared under the same product code (BYJ) and FDA review panel - the closest regulatory comparables to K811162.
LIQUID OXYGEN SYSTEM
K830498 · Puritan Bennett Corp. · Mar 1983
MARK III OXYGEN WALKER SYSTEM
K820836 · Union Carbide Corp. · Apr 1982
LINDE MARK II
K812536 · Union Carbide Corp. · Sep 1981
LINDE MARK II OXYGEN RESERV. TYPE OR-4
K810732 · Union Carbide Corp. · Mar 1981
LINDE OXYGEN WALKER SYS. MARK II-L
K791902 · Union Carbide Corp. · Oct 1979