Cleared Traditional

K991792 - CRYO-MONO CRYOGENIC SYSTEM, MODEL CRYO-MONO WITH TUF PROBE (FDA 510(k) Clearance)

Class II General & Plastic Surgery device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K991792 · Influence, Inc. · General & Plastic Surgery device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Aug 1999
Decision
78d
Days
Class 2
Risk

K991792 is an FDA 510(k) clearance for the CRYO-MONO CRYOGENIC SYSTEM, MODEL CRYO-MONO WITH TUF PROBE. Classified as Unit, Cryosurgical, Accessories (product code GEH), Class II - Special Controls.

Submitted by Influence, Inc. (Washington, US). The FDA issued a Cleared decision on August 12, 1999 after a review of 78 days - a notably fast clearance cycle.

This device falls under the General & Plastic Surgery FDA review panel, regulated under 21 CFR 878.4350 - 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: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Influence, Inc. devices

Submission Details

510(k) Number K991792 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 26, 1999
Decision Date August 12, 1999
Days to Decision 78 days
Submission Type Traditional
Review Panel General & Plastic Surgery (SU)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
36d faster than avg
Panel avg: 114d · This submission: 78d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code GEH Unit, Cryosurgical, Accessories
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 878.4350
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 - GEH Unit, Cryosurgical, Accessories

All 260
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