Cleared Traditional

K974848 - MINI-CISER

K974848 is an FDA 510(k) clearance for MINI-CISER, manufactured by Hougen Mfg., Inc.. The device is a Class 2 Anesthesiology device with product code BWF cleared through the Traditional 510(k) pathway after a 220-day FDA review.

K974848 · Hougen Mfg., Inc. · Anesthesiology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Aug 1998
Decision
220d
Days
Class 2
Risk

K974848 is an FDA 510(k) clearance for the MINI-CISER. Classified as Spirometer, Therapeutic (incentive) (product code BWF), Class II - Special Controls.

Submitted by Hougen Mfg., Inc. (Swartz Creek, US). The FDA issued a Cleared decision on August 6, 1998 after a review of 220 days - an extended review cycle.

This device falls under the Anesthesiology FDA review panel, regulated under 21 CFR 868.5690 - 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.

View all Hougen Mfg., Inc. devices

FDA 510(k) Submission Details - K974848

510(k) Number K974848 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received December 29, 1997
Decision Date August 06, 1998
Days to Decision 220 days
Submission Type Traditional
Review Panel Anesthesiology (AN)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
80d slower than avg
Panel avg: 140d · This submission: 220d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

BWF Device Classification - Class 2, Special Controls

Product Code BWF Spirometer, Therapeutic (incentive)
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 868.5690
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 - BWF Spirometer, Therapeutic (incentive)

All 57
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