Cleared Traditional

K092335 - PEAK EXPIRATORY FLOW METER, KN-9710 (FDA 510(k) Clearance)

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

Apr 2010
Decision
248d
Days
Class 2
Risk

K092335 is an FDA 510(k) clearance for the PEAK EXPIRATORY FLOW METER, KN-9710. Classified as Meter, Peak Flow, Spirometry (product code BZH), Class II - Special Controls.

Submitted by K-Jump Health Co., Ltd. (Taipei Hsien, TW). The FDA issued a Cleared decision on April 9, 2010 after a review of 248 days - an extended review cycle.

This device falls under the Anesthesiology FDA review panel, regulated under 21 CFR 868.1860 - 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: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Anesthesiology review framework, consistent with the majority of Class II 510(k) submissions.

Submission Details

510(k) Number K092335 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received August 04, 2009
Decision Date April 09, 2010
Days to Decision 248 days
Submission Type Traditional
Review Panel Anesthesiology (AN)
Summary Summary PDF
Regulatory Context
Review time vs. panel average
23d slower than avg
Panel avg: 225d · This submission: 248d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code BZH Meter, Peak Flow, Spirometry
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 868.1860
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.