Cleared Traditional

K931885 - DRIGEL MULTIFUNCTION ELECTRODE

K931885 is an FDA 510(k) clearance for DRIGEL MULTIFUNCTION ELECTRODE, manufactured by Physiometrix, Inc.. The device is a Class 2 General & Plastic Surgery device with product code GEI cleared through the Traditional 510(k) pathway after a 147-day FDA review.

K931885 · Physiometrix, Inc. · General & Plastic Surgery device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Sep 1993
Decision
147d
Days
Class 2
Risk

K931885 is an FDA 510(k) clearance for the DRIGEL MULTIFUNCTION ELECTRODE. Classified as Electrosurgical, Cutting & Coagulation & Accessories within the GEI classification (a category for electrosurgical cutting and coagulation devices), Class II - Special Controls.

Submitted by Physiometrix, Inc. (Sunnyvale, US). The FDA issued a Cleared decision on September 9, 1993 after a review of 147 days - within the typical 510(k) review window.

This device falls under the General & Plastic Surgery FDA review panel, regulated under 21 CFR 878.4400 - the FDA general and plastic surgery 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 General & Plastic Surgery review framework, consistent with the majority of Class II 510(k) submissions.

View all Physiometrix, Inc. devices

FDA 510(k) Submission Details - K931885

510(k) Number K931885 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 15, 1993
Decision Date September 09, 1993
Days to Decision 147 days
Submission Type Traditional
Review Panel General & Plastic Surgery (SU)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
32d slower than avg
Panel avg: 115d · This submission: 147d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

GEI Device Classification - Class 2, Special Controls

Product Code GEI Electrosurgical, Cutting & Coagulation & Accessories
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 878.4400
Definition Validated Reprocessing Instructions And Reprocessing Validation Data For This Device Type Must Be Included In A 510(k) Submission If The Device Is Reusable And Has Specific Design Features (please Refer To Table 2 Of 82 Fr 26807, Available At Https://www.gpo.gov/fdsys/pkg/fr-2017-06-09/pdf/2017-12007.pdf).
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 General & Plastic Surgery devices follow this clearance model.

Regulatory Peers - GEI Electrosurgical, Cutting & Coagulation & Accessories

All 1273
Devices cleared under the same product code (GEI) and FDA review panel - the closest regulatory comparables to K931885.
VALLEYLAB #E2751 & E2780R LAPAROSCOPIC HANDPIECE
K925647 · Valleylab, Inc. · Sep 1993
POLYP SNARE NET W/MONOPOLAR CAUTERY
K926103 · United States Endoscopy Group, Inc. · Sep 1993
ELECTROSURGICAL ELECTRODE
K932102 · Megadyne Medical Products, Inc. · Sep 1993
VALLEYLAB RETRACTABLE ELECTRODES
K931028 · Valleylab, Inc. · Jul 1993
LAPAROSCOPIC/ENDOSCOPIC INSTRUMENTATION
K924410 · Core Dynamics, Inc. · Jun 1993
ACUCISE ELECTROSURGICAL TROCAR
K925984 · Applied Medical Resources · Jun 1993