Cleared Traditional

K885314 - HPD STERILE HUMIDIFYING CHAMBER (FDA 510(k) Clearance)

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

K885314 · Hpd Medical, Inc. · Anesthesiology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jan 1989
Decision
19d
Days
Class 2
Risk

K885314 is an FDA 510(k) clearance for the HPD STERILE HUMIDIFYING CHAMBER. Classified as Humidifier, Respiratory Gas, (direct Patient Interface) (product code BTT), Class II - Special Controls.

Submitted by Hpd Medical, Inc. (San Clemente, US). The FDA issued a Cleared decision on January 17, 1989 after a review of 19 days - a notably fast clearance cycle.

This device falls under the Anesthesiology FDA review panel, regulated under 21 CFR 868.5450 - 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 Hpd Medical, Inc. devices

Submission Details

510(k) Number K885314 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received December 29, 1988
Decision Date January 17, 1989
Days to Decision 19 days
Submission Type Traditional
Review Panel Anesthesiology (AN)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
120d faster than avg
Panel avg: 139d · This submission: 19d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code BTT Humidifier, Respiratory Gas, (direct Patient Interface)
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 868.5450
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 - BTT Humidifier, Respiratory Gas, (direct Patient Interface)

All 220
Devices cleared under the same product code (BTT) and FDA review panel - the closest regulatory comparables to K885314.
HVT 2.0
K254078 · Vapotherm, Inc. · Apr 2026
FL-10000U Respiratory Humidifier
K251448 · Flexicare Medical Limited. · Jan 2026
Laboratorios Biogalenic Sterile Water for Inhalation, USP
K251419 · Laboratorios Biogalenic S.A. DE C.V. · Jan 2026
Optiflow Switch+ Filtered Nasal Interface with CO2 Sampling (AA042J)
K253479 · Fisher &Paykel Healthcare , Ltd. · Dec 2025
Hudson RCI® Comfort Flo Nasal Cannula Premature, Infant
K250312 · Medline Industries, LP · Jul 2025
Optiflow+ Nasal Cannula - Small (OPT942)
K251611 · Fisher &Paykel Healthcare , Ltd. · Jun 2025