Cleared Special

K981754 - AUTOMATIC VACUUM SWITCH (AVS) MODEL NUMBER AVS 5000 (FDA 510(k) Clearance)

Class II Anesthesiology device cleared through the Special 510(k) pathway - typically does not require clinical trials.

K981754 · Porter Instrument Co., Inc. · Anesthesiology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jun 1998
Decision
29d
Days
Class 2
Risk

K981754 is an FDA 510(k) clearance for the AUTOMATIC VACUUM SWITCH (AVS) MODEL NUMBER AVS 5000. Classified as Apparatus, Gas-scavenging (product code CBN), Class II - Special Controls.

Submitted by Porter Instrument Co., Inc. (Hatfield, US). The FDA issued a Cleared decision on June 16, 1998 after a review of 29 days - a notably fast clearance cycle.

This device falls under the Anesthesiology FDA review panel, regulated under 21 CFR 868.5430 - the FDA anesthesiology and respiratory device framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Porter Instrument Co., Inc. devices

Submission Details

510(k) Number K981754 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 18, 1998
Decision Date June 16, 1998
Days to Decision 29 days
Submission Type Special
Review Panel Anesthesiology (AN)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
110d faster than avg
Panel avg: 139d · This submission: 29d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code CBN Apparatus, Gas-scavenging
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 868.5430
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.