Cleared Traditional

K970961 - VAPORIZATION ELECTRODES

K970961 is an FDA 510(k) clearance for VAPORIZATION ELECTRODES, manufactured by Richard Wolf Medical Instruments Corp.. The device is a Class 2 Obstetrics & Gynecology device with product code KNF cleared through the Traditional 510(k) pathway after a 389-day FDA review.

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Apr 1998
Decision
389d
Days
Class 2
Risk

K970961 is an FDA 510(k) clearance for the VAPORIZATION ELECTRODES. Classified as Coagulator-cutter, Endoscopic, Unipolar (and Accessories) (product code KNF), Class II - Special Controls.

Submitted by Richard Wolf Medical Instruments Corp. (Vernon Hills, US). The FDA issued a Cleared decision on April 10, 1998 after a review of 389 days - an unusually long review period, suggesting complex equivalence evaluation.

This device falls under the Obstetrics & Gynecology FDA review panel, regulated under 21 CFR 884.4160 - the FDA obstetrics and gynecology 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. Elevated predicate reliance profile. This clearance follows a standard predicate-based equivalence path within the Obstetrics & Gynecology review framework, consistent with the majority of Class II 510(k) submissions.

View all Richard Wolf Medical Instruments Corp. devices

FDA 510(k) Submission Details - K970961

510(k) Number K970961 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 17, 1997
Decision Date April 10, 1998
Days to Decision 389 days
Submission Type Traditional
Review Panel Obstetrics & Gynecology (OB)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
229d slower than avg
Panel avg: 160d · This submission: 389d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

KNF Device Classification - Class 2, Special Controls

Product Code KNF Coagulator-cutter, Endoscopic, Unipolar (and Accessories)
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 884.4160
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 Obstetrics & Gynecology devices follow this clearance model.

Regulatory Peers - KNF Coagulator-cutter, Endoscopic, Unipolar (and Accessories)

All 34
Devices cleared under the same product code (KNF) and FDA review panel - the closest regulatory comparables to K970961.
EPIDURAL CATHETER WITH CONNECTOR (AND ACCESSORY)
K010425 · Hdc Corp. · Mar 2001
OMNITECH RESECTOSCOPE ROLLER ELECTRODE
K981463 · Omnitech Systems, Inc. · Jul 1998
OMNITECH RESECTOSCOPE CUTTING LOOP ELECTRODE
K981464 · Omnitech Systems, Inc. · Jul 1998
ULTRA-FINE DIATHERMY LOOP AND COAGULATION BALLS
K972856 · Rocket Medical Plc · Feb 1998
MICRO ELECTRODES
K971838 · CooperSurgical, Inc. · Nov 1997
LAPARETTE
K971146 · Rd Chus, Inc. · Aug 1997