Cleared Traditional

K943509 - 7300 NASAL CPAP SYSTEM

K943509 is an FDA 510(k) clearance for 7300 NASAL CPAP SYSTEM, manufactured by Healthdyne Technologies, Inc.. The device is a Class 2 Anesthesiology device with product code BZD cleared through the Traditional 510(k) pathway after a 16-day FDA review.

K943509 · Healthdyne Technologies, Inc. · Anesthesiology device
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Aug 1994
Decision
16d
Days
Class 2
Risk

K943509 is an FDA 510(k) clearance for the 7300 NASAL CPAP SYSTEM. Classified as Ventilator, Non-continuous (respirator) (product code BZD), Class II - Special Controls.

Submitted by Healthdyne Technologies, Inc. (Marietta, US). The FDA issued a Cleared decision on August 5, 1994 after a review of 16 days - a notably fast clearance cycle.

This device falls under the Anesthesiology FDA review panel, regulated under 21 CFR 868.5905 - 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 Healthdyne Technologies, Inc. devices

FDA 510(k) Submission Details - K943509

510(k) Number K943509 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received July 20, 1994
Decision Date August 05, 1994
Days to Decision 16 days
Submission Type Traditional
Review Panel Anesthesiology (AN)
Summary Statement
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
124d faster than avg
Panel avg: 140d · This submission: 16d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

BZD Device Classification - Class 2, Special Controls

Product Code BZD Ventilator, Non-continuous (respirator)
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 868.5905
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 - BZD Ventilator, Non-continuous (respirator)

All 319
Devices cleared under the same product code (BZD) and FDA review panel - the closest regulatory comparables to K943509.
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K925587 · Respironics, Inc. · Sep 1993
TOTAL FACE MASK
K925920 · Respironics, Inc. · Jul 1993